diff --git a/numcodecs/blosc.c b/numcodecs/blosc.c
index 31653f3e..7543cc82 100644
--- a/numcodecs/blosc.c
+++ b/numcodecs/blosc.c
@@ -1,4 +1,4 @@
-/* Generated by Cython 0.29 */
+/* Generated by Cython 0.29.1 */
 
 /* BEGIN: Cython Metadata
 {
@@ -112,8 +112,8 @@ END: Cython Metadata */
 #elif PY_VERSION_HEX < 0x02060000 || (0x03000000 <= PY_VERSION_HEX && PY_VERSION_HEX < 0x03030000)
     #error Cython requires Python 2.6+ or Python 3.3+.
 #else
-#define CYTHON_ABI "0_29"
-#define CYTHON_HEX_VERSION 0x001D00F0
+#define CYTHON_ABI "0_29_1"
+#define CYTHON_HEX_VERSION 0x001D01F0
 #define CYTHON_FUTURE_DIVISION 1
 #include <stddef.h>
 #ifndef offsetof
@@ -302,6 +302,9 @@ END: Cython Metadata */
   #undef SHIFT
   #undef BASE
   #undef MASK
+  #ifdef SIZEOF_VOID_P
+    enum { __pyx_check_sizeof_voidp = 1/(SIZEOF_VOID_P == sizeof(void*)) };
+  #endif
 #endif
 #ifndef __has_attribute
   #define __has_attribute(x) 0
@@ -1090,7 +1093,7 @@ static PyObject *__Pyx_PyFunction_FastCallDict(PyObject *func, PyObject **args,
   #include "frameobject.h"
   #define __Pxy_PyFrame_Initialize_Offsets()\
     ((void)__Pyx_BUILD_ASSERT_EXPR(sizeof(PyFrameObject) == offsetof(PyFrameObject, f_localsplus) + Py_MEMBER_SIZE(PyFrameObject, f_localsplus)),\
-     (void)(__pyx_pyframe_localsplus_offset = PyFrame_Type.tp_basicsize - Py_MEMBER_SIZE(PyFrameObject, f_localsplus)))
+     (void)(__pyx_pyframe_localsplus_offset = ((size_t)PyFrame_Type.tp_basicsize) - Py_MEMBER_SIZE(PyFrameObject, f_localsplus)))
   #define __Pyx_PyFrame_GetLocalsplus(frame)\
     (assert(__pyx_pyframe_localsplus_offset), (PyObject **)(((char *)(frame)) + __pyx_pyframe_localsplus_offset))
 #endif
@@ -6549,11 +6552,13 @@ static CYTHON_SMALL_CODE int __Pyx_check_single_interpreter(void) {
     }
     return 0;
 }
-static CYTHON_SMALL_CODE int __Pyx_copy_spec_to_module(PyObject *spec, PyObject *moddict, const char* from_name, const char* to_name) {
+static CYTHON_SMALL_CODE int __Pyx_copy_spec_to_module(PyObject *spec, PyObject *moddict, const char* from_name, const char* to_name, int allow_none) {
     PyObject *value = PyObject_GetAttrString(spec, from_name);
     int result = 0;
     if (likely(value)) {
-        result = PyDict_SetItemString(moddict, to_name, value);
+        if (allow_none || value != Py_None) {
+            result = PyDict_SetItemString(moddict, to_name, value);
+        }
         Py_DECREF(value);
     } else if (PyErr_ExceptionMatches(PyExc_AttributeError)) {
         PyErr_Clear();
@@ -6575,10 +6580,10 @@ static CYTHON_SMALL_CODE PyObject* __pyx_pymod_create(PyObject *spec, CYTHON_UNU
     if (unlikely(!module)) goto bad;
     moddict = PyModule_GetDict(module);
     if (unlikely(!moddict)) goto bad;
-    if (unlikely(__Pyx_copy_spec_to_module(spec, moddict, "loader", "__loader__") < 0)) goto bad;
-    if (unlikely(__Pyx_copy_spec_to_module(spec, moddict, "origin", "__file__") < 0)) goto bad;
-    if (unlikely(__Pyx_copy_spec_to_module(spec, moddict, "parent", "__package__") < 0)) goto bad;
-    if (unlikely(__Pyx_copy_spec_to_module(spec, moddict, "submodule_search_locations", "__path__") < 0)) goto bad;
+    if (unlikely(__Pyx_copy_spec_to_module(spec, moddict, "loader", "__loader__", 1) < 0)) goto bad;
+    if (unlikely(__Pyx_copy_spec_to_module(spec, moddict, "origin", "__file__", 1) < 0)) goto bad;
+    if (unlikely(__Pyx_copy_spec_to_module(spec, moddict, "parent", "__package__", 1) < 0)) goto bad;
+    if (unlikely(__Pyx_copy_spec_to_module(spec, moddict, "submodule_search_locations", "__path__", 0) < 0)) goto bad;
     return module;
 bad:
     Py_XDECREF(module);
diff --git a/numcodecs/compat_ext.c b/numcodecs/compat_ext.c
index 6cb93abe..d3e10519 100644
--- a/numcodecs/compat_ext.c
+++ b/numcodecs/compat_ext.c
@@ -1,4 +1,4 @@
-/* Generated by Cython 0.29 */
+/* Generated by Cython 0.29.1 */
 
 /* BEGIN: Cython Metadata
 {
@@ -24,8 +24,8 @@ END: Cython Metadata */
 #elif PY_VERSION_HEX < 0x02060000 || (0x03000000 <= PY_VERSION_HEX && PY_VERSION_HEX < 0x03030000)
     #error Cython requires Python 2.6+ or Python 3.3+.
 #else
-#define CYTHON_ABI "0_29"
-#define CYTHON_HEX_VERSION 0x001D00F0
+#define CYTHON_ABI "0_29_1"
+#define CYTHON_HEX_VERSION 0x001D01F0
 #define CYTHON_FUTURE_DIVISION 1
 #include <stddef.h>
 #ifndef offsetof
@@ -214,6 +214,9 @@ END: Cython Metadata */
   #undef SHIFT
   #undef BASE
   #undef MASK
+  #ifdef SIZEOF_VOID_P
+    enum { __pyx_check_sizeof_voidp = 1/(SIZEOF_VOID_P == sizeof(void*)) };
+  #endif
 #endif
 #ifndef __has_attribute
   #define __has_attribute(x) 0
@@ -972,7 +975,7 @@ static PyObject *__Pyx_PyFunction_FastCallDict(PyObject *func, PyObject **args,
   #include "frameobject.h"
   #define __Pxy_PyFrame_Initialize_Offsets()\
     ((void)__Pyx_BUILD_ASSERT_EXPR(sizeof(PyFrameObject) == offsetof(PyFrameObject, f_localsplus) + Py_MEMBER_SIZE(PyFrameObject, f_localsplus)),\
-     (void)(__pyx_pyframe_localsplus_offset = PyFrame_Type.tp_basicsize - Py_MEMBER_SIZE(PyFrameObject, f_localsplus)))
+     (void)(__pyx_pyframe_localsplus_offset = ((size_t)PyFrame_Type.tp_basicsize) - Py_MEMBER_SIZE(PyFrameObject, f_localsplus)))
   #define __Pyx_PyFrame_GetLocalsplus(frame)\
     (assert(__pyx_pyframe_localsplus_offset), (PyObject **)(((char *)(frame)) + __pyx_pyframe_localsplus_offset))
 #endif
@@ -1997,11 +2000,13 @@ static CYTHON_SMALL_CODE int __Pyx_check_single_interpreter(void) {
     }
     return 0;
 }
-static CYTHON_SMALL_CODE int __Pyx_copy_spec_to_module(PyObject *spec, PyObject *moddict, const char* from_name, const char* to_name) {
+static CYTHON_SMALL_CODE int __Pyx_copy_spec_to_module(PyObject *spec, PyObject *moddict, const char* from_name, const char* to_name, int allow_none) {
     PyObject *value = PyObject_GetAttrString(spec, from_name);
     int result = 0;
     if (likely(value)) {
-        result = PyDict_SetItemString(moddict, to_name, value);
+        if (allow_none || value != Py_None) {
+            result = PyDict_SetItemString(moddict, to_name, value);
+        }
         Py_DECREF(value);
     } else if (PyErr_ExceptionMatches(PyExc_AttributeError)) {
         PyErr_Clear();
@@ -2023,10 +2028,10 @@ static CYTHON_SMALL_CODE PyObject* __pyx_pymod_create(PyObject *spec, CYTHON_UNU
     if (unlikely(!module)) goto bad;
     moddict = PyModule_GetDict(module);
     if (unlikely(!moddict)) goto bad;
-    if (unlikely(__Pyx_copy_spec_to_module(spec, moddict, "loader", "__loader__") < 0)) goto bad;
-    if (unlikely(__Pyx_copy_spec_to_module(spec, moddict, "origin", "__file__") < 0)) goto bad;
-    if (unlikely(__Pyx_copy_spec_to_module(spec, moddict, "parent", "__package__") < 0)) goto bad;
-    if (unlikely(__Pyx_copy_spec_to_module(spec, moddict, "submodule_search_locations", "__path__") < 0)) goto bad;
+    if (unlikely(__Pyx_copy_spec_to_module(spec, moddict, "loader", "__loader__", 1) < 0)) goto bad;
+    if (unlikely(__Pyx_copy_spec_to_module(spec, moddict, "origin", "__file__", 1) < 0)) goto bad;
+    if (unlikely(__Pyx_copy_spec_to_module(spec, moddict, "parent", "__package__", 1) < 0)) goto bad;
+    if (unlikely(__Pyx_copy_spec_to_module(spec, moddict, "submodule_search_locations", "__path__", 0) < 0)) goto bad;
     return module;
 bad:
     Py_XDECREF(module);
diff --git a/numcodecs/lz4.c b/numcodecs/lz4.c
index 19acdac3..a1987af6 100644
--- a/numcodecs/lz4.c
+++ b/numcodecs/lz4.c
@@ -1,4 +1,4 @@
-/* Generated by Cython 0.29 */
+/* Generated by Cython 0.29.1 */
 
 /* BEGIN: Cython Metadata
 {
@@ -33,8 +33,8 @@ END: Cython Metadata */
 #elif PY_VERSION_HEX < 0x02060000 || (0x03000000 <= PY_VERSION_HEX && PY_VERSION_HEX < 0x03030000)
     #error Cython requires Python 2.6+ or Python 3.3+.
 #else
-#define CYTHON_ABI "0_29"
-#define CYTHON_HEX_VERSION 0x001D00F0
+#define CYTHON_ABI "0_29_1"
+#define CYTHON_HEX_VERSION 0x001D01F0
 #define CYTHON_FUTURE_DIVISION 1
 #include <stddef.h>
 #ifndef offsetof
@@ -223,6 +223,9 @@ END: Cython Metadata */
   #undef SHIFT
   #undef BASE
   #undef MASK
+  #ifdef SIZEOF_VOID_P
+    enum { __pyx_check_sizeof_voidp = 1/(SIZEOF_VOID_P == sizeof(void*)) };
+  #endif
 #endif
 #ifndef __has_attribute
   #define __has_attribute(x) 0
@@ -1098,7 +1101,7 @@ static PyObject *__Pyx_PyFunction_FastCallDict(PyObject *func, PyObject **args,
   #include "frameobject.h"
   #define __Pxy_PyFrame_Initialize_Offsets()\
     ((void)__Pyx_BUILD_ASSERT_EXPR(sizeof(PyFrameObject) == offsetof(PyFrameObject, f_localsplus) + Py_MEMBER_SIZE(PyFrameObject, f_localsplus)),\
-     (void)(__pyx_pyframe_localsplus_offset = PyFrame_Type.tp_basicsize - Py_MEMBER_SIZE(PyFrameObject, f_localsplus)))
+     (void)(__pyx_pyframe_localsplus_offset = ((size_t)PyFrame_Type.tp_basicsize) - Py_MEMBER_SIZE(PyFrameObject, f_localsplus)))
   #define __Pyx_PyFrame_GetLocalsplus(frame)\
     (assert(__pyx_pyframe_localsplus_offset), (PyObject **)(((char *)(frame)) + __pyx_pyframe_localsplus_offset))
 #endif
@@ -3791,11 +3794,13 @@ static CYTHON_SMALL_CODE int __Pyx_check_single_interpreter(void) {
     }
     return 0;
 }
-static CYTHON_SMALL_CODE int __Pyx_copy_spec_to_module(PyObject *spec, PyObject *moddict, const char* from_name, const char* to_name) {
+static CYTHON_SMALL_CODE int __Pyx_copy_spec_to_module(PyObject *spec, PyObject *moddict, const char* from_name, const char* to_name, int allow_none) {
     PyObject *value = PyObject_GetAttrString(spec, from_name);
     int result = 0;
     if (likely(value)) {
-        result = PyDict_SetItemString(moddict, to_name, value);
+        if (allow_none || value != Py_None) {
+            result = PyDict_SetItemString(moddict, to_name, value);
+        }
         Py_DECREF(value);
     } else if (PyErr_ExceptionMatches(PyExc_AttributeError)) {
         PyErr_Clear();
@@ -3817,10 +3822,10 @@ static CYTHON_SMALL_CODE PyObject* __pyx_pymod_create(PyObject *spec, CYTHON_UNU
     if (unlikely(!module)) goto bad;
     moddict = PyModule_GetDict(module);
     if (unlikely(!moddict)) goto bad;
-    if (unlikely(__Pyx_copy_spec_to_module(spec, moddict, "loader", "__loader__") < 0)) goto bad;
-    if (unlikely(__Pyx_copy_spec_to_module(spec, moddict, "origin", "__file__") < 0)) goto bad;
-    if (unlikely(__Pyx_copy_spec_to_module(spec, moddict, "parent", "__package__") < 0)) goto bad;
-    if (unlikely(__Pyx_copy_spec_to_module(spec, moddict, "submodule_search_locations", "__path__") < 0)) goto bad;
+    if (unlikely(__Pyx_copy_spec_to_module(spec, moddict, "loader", "__loader__", 1) < 0)) goto bad;
+    if (unlikely(__Pyx_copy_spec_to_module(spec, moddict, "origin", "__file__", 1) < 0)) goto bad;
+    if (unlikely(__Pyx_copy_spec_to_module(spec, moddict, "parent", "__package__", 1) < 0)) goto bad;
+    if (unlikely(__Pyx_copy_spec_to_module(spec, moddict, "submodule_search_locations", "__path__", 0) < 0)) goto bad;
     return module;
 bad:
     Py_XDECREF(module);
diff --git a/numcodecs/vlen.c b/numcodecs/vlen.c
index 6163b905..3f4cbb2f 100644
--- a/numcodecs/vlen.c
+++ b/numcodecs/vlen.c
@@ -1,4 +1,4 @@
-/* Generated by Cython 0.29 */
+/* Generated by Cython 0.29.1 */
 
 /* BEGIN: Cython Metadata
 {
@@ -29,8 +29,8 @@ END: Cython Metadata */
 #elif PY_VERSION_HEX < 0x02060000 || (0x03000000 <= PY_VERSION_HEX && PY_VERSION_HEX < 0x03030000)
     #error Cython requires Python 2.6+ or Python 3.3+.
 #else
-#define CYTHON_ABI "0_29"
-#define CYTHON_HEX_VERSION 0x001D00F0
+#define CYTHON_ABI "0_29_1"
+#define CYTHON_HEX_VERSION 0x001D01F0
 #define CYTHON_FUTURE_DIVISION 1
 #include <stddef.h>
 #ifndef offsetof
@@ -219,6 +219,9 @@ END: Cython Metadata */
   #undef SHIFT
   #undef BASE
   #undef MASK
+  #ifdef SIZEOF_VOID_P
+    enum { __pyx_check_sizeof_voidp = 1/(SIZEOF_VOID_P == sizeof(void*)) };
+  #endif
 #endif
 #ifndef __has_attribute
   #define __has_attribute(x) 0
@@ -981,7 +984,7 @@ struct __pyx_obj_9numcodecs_10compat_ext_Buffer {
 };
 
 
-/* "View.MemoryView":104
+/* "View.MemoryView":105
  * 
  * @cname("__pyx_array")
  * cdef class array:             # <<<<<<<<<<<<<<
@@ -1006,7 +1009,7 @@ struct __pyx_array_obj {
 };
 
 
-/* "View.MemoryView":278
+/* "View.MemoryView":279
  * 
  * @cname('__pyx_MemviewEnum')
  * cdef class Enum(object):             # <<<<<<<<<<<<<<
@@ -1019,7 +1022,7 @@ struct __pyx_MemviewEnum_obj {
 };
 
 
-/* "View.MemoryView":329
+/* "View.MemoryView":330
  * 
  * @cname('__pyx_memoryview')
  * cdef class memoryview(object):             # <<<<<<<<<<<<<<
@@ -1042,7 +1045,7 @@ struct __pyx_memoryview_obj {
 };
 
 
-/* "View.MemoryView":960
+/* "View.MemoryView":961
  * 
  * @cname('__pyx_memoryviewslice')
  * cdef class _memoryviewslice(memoryview):             # <<<<<<<<<<<<<<
@@ -1073,7 +1076,7 @@ struct __pyx_vtabstruct_9numcodecs_10compat_ext_Buffer {
 static struct __pyx_vtabstruct_9numcodecs_10compat_ext_Buffer *__pyx_vtabptr_9numcodecs_10compat_ext_Buffer;
 
 
-/* "View.MemoryView":104
+/* "View.MemoryView":105
  * 
  * @cname("__pyx_array")
  * cdef class array:             # <<<<<<<<<<<<<<
@@ -1087,7 +1090,7 @@ struct __pyx_vtabstruct_array {
 static struct __pyx_vtabstruct_array *__pyx_vtabptr_array;
 
 
-/* "View.MemoryView":329
+/* "View.MemoryView":330
  * 
  * @cname('__pyx_memoryview')
  * cdef class memoryview(object):             # <<<<<<<<<<<<<<
@@ -1107,7 +1110,7 @@ struct __pyx_vtabstruct_memoryview {
 static struct __pyx_vtabstruct_memoryview *__pyx_vtabptr_memoryview;
 
 
-/* "View.MemoryView":960
+/* "View.MemoryView":961
  * 
  * @cname('__pyx_memoryviewslice')
  * cdef class _memoryviewslice(memoryview):             # <<<<<<<<<<<<<<
@@ -1323,7 +1326,7 @@ static PyObject *__Pyx_PyFunction_FastCallDict(PyObject *func, PyObject **args,
   #include "frameobject.h"
   #define __Pxy_PyFrame_Initialize_Offsets()\
     ((void)__Pyx_BUILD_ASSERT_EXPR(sizeof(PyFrameObject) == offsetof(PyFrameObject, f_localsplus) + Py_MEMBER_SIZE(PyFrameObject, f_localsplus)),\
-     (void)(__pyx_pyframe_localsplus_offset = PyFrame_Type.tp_basicsize - Py_MEMBER_SIZE(PyFrameObject, f_localsplus)))
+     (void)(__pyx_pyframe_localsplus_offset = ((size_t)PyFrame_Type.tp_basicsize) - Py_MEMBER_SIZE(PyFrameObject, f_localsplus)))
   #define __Pyx_PyFrame_GetLocalsplus(frame)\
     (assert(__pyx_pyframe_localsplus_offset), (PyObject **)(((char *)(frame)) + __pyx_pyframe_localsplus_offset))
 #endif
@@ -6422,7 +6425,7 @@ static PyObject *__pyx_pf_9numcodecs_4vlen_9VLenArray_8decode(CYTHON_UNUSED PyOb
   return __pyx_r;
 }
 
-/* "View.MemoryView":121
+/* "View.MemoryView":122
  *         cdef bint dtype_is_object
  * 
  *     def __cinit__(array self, tuple shape, Py_ssize_t itemsize, format not None,             # <<<<<<<<<<<<<<
@@ -6471,13 +6474,13 @@ static int __pyx_array___cinit__(PyObject *__pyx_v_self, PyObject *__pyx_args, P
         case  1:
         if (likely((values[1] = __Pyx_PyDict_GetItemStr(__pyx_kwds, __pyx_n_s_itemsize)) != 0)) kw_args--;
         else {
-          __Pyx_RaiseArgtupleInvalid("__cinit__", 0, 3, 5, 1); __PYX_ERR(1, 121, __pyx_L3_error)
+          __Pyx_RaiseArgtupleInvalid("__cinit__", 0, 3, 5, 1); __PYX_ERR(1, 122, __pyx_L3_error)
         }
         CYTHON_FALLTHROUGH;
         case  2:
         if (likely((values[2] = __Pyx_PyDict_GetItemStr(__pyx_kwds, __pyx_n_s_format)) != 0)) kw_args--;
         else {
-          __Pyx_RaiseArgtupleInvalid("__cinit__", 0, 3, 5, 2); __PYX_ERR(1, 121, __pyx_L3_error)
+          __Pyx_RaiseArgtupleInvalid("__cinit__", 0, 3, 5, 2); __PYX_ERR(1, 122, __pyx_L3_error)
         }
         CYTHON_FALLTHROUGH;
         case  3:
@@ -6493,7 +6496,7 @@ static int __pyx_array___cinit__(PyObject *__pyx_v_self, PyObject *__pyx_args, P
         }
       }
       if (unlikely(kw_args > 0)) {
-        if (unlikely(__Pyx_ParseOptionalKeywords(__pyx_kwds, __pyx_pyargnames, 0, values, pos_args, "__cinit__") < 0)) __PYX_ERR(1, 121, __pyx_L3_error)
+        if (unlikely(__Pyx_ParseOptionalKeywords(__pyx_kwds, __pyx_pyargnames, 0, values, pos_args, "__cinit__") < 0)) __PYX_ERR(1, 122, __pyx_L3_error)
       }
     } else {
       switch (PyTuple_GET_SIZE(__pyx_args)) {
@@ -6509,14 +6512,14 @@ static int __pyx_array___cinit__(PyObject *__pyx_v_self, PyObject *__pyx_args, P
       }
     }
     __pyx_v_shape = ((PyObject*)values[0]);
-    __pyx_v_itemsize = __Pyx_PyIndex_AsSsize_t(values[1]); if (unlikely((__pyx_v_itemsize == (Py_ssize_t)-1) && PyErr_Occurred())) __PYX_ERR(1, 121, __pyx_L3_error)
+    __pyx_v_itemsize = __Pyx_PyIndex_AsSsize_t(values[1]); if (unlikely((__pyx_v_itemsize == (Py_ssize_t)-1) && PyErr_Occurred())) __PYX_ERR(1, 122, __pyx_L3_error)
     __pyx_v_format = values[2];
     __pyx_v_mode = values[3];
     if (values[4]) {
-      __pyx_v_allocate_buffer = __Pyx_PyObject_IsTrue(values[4]); if (unlikely((__pyx_v_allocate_buffer == (int)-1) && PyErr_Occurred())) __PYX_ERR(1, 122, __pyx_L3_error)
+      __pyx_v_allocate_buffer = __Pyx_PyObject_IsTrue(values[4]); if (unlikely((__pyx_v_allocate_buffer == (int)-1) && PyErr_Occurred())) __PYX_ERR(1, 123, __pyx_L3_error)
     } else {
 
-      /* "View.MemoryView":122
+      /* "View.MemoryView":123
  * 
  *     def __cinit__(array self, tuple shape, Py_ssize_t itemsize, format not None,
  *                   mode="c", bint allocate_buffer=True):             # <<<<<<<<<<<<<<
@@ -6528,19 +6531,19 @@ static int __pyx_array___cinit__(PyObject *__pyx_v_self, PyObject *__pyx_args, P
   }
   goto __pyx_L4_argument_unpacking_done;
   __pyx_L5_argtuple_error:;
-  __Pyx_RaiseArgtupleInvalid("__cinit__", 0, 3, 5, PyTuple_GET_SIZE(__pyx_args)); __PYX_ERR(1, 121, __pyx_L3_error)
+  __Pyx_RaiseArgtupleInvalid("__cinit__", 0, 3, 5, PyTuple_GET_SIZE(__pyx_args)); __PYX_ERR(1, 122, __pyx_L3_error)
   __pyx_L3_error:;
   __Pyx_AddTraceback("View.MemoryView.array.__cinit__", __pyx_clineno, __pyx_lineno, __pyx_filename);
   __Pyx_RefNannyFinishContext();
   return -1;
   __pyx_L4_argument_unpacking_done:;
-  if (unlikely(!__Pyx_ArgTypeTest(((PyObject *)__pyx_v_shape), (&PyTuple_Type), 1, "shape", 1))) __PYX_ERR(1, 121, __pyx_L1_error)
+  if (unlikely(!__Pyx_ArgTypeTest(((PyObject *)__pyx_v_shape), (&PyTuple_Type), 1, "shape", 1))) __PYX_ERR(1, 122, __pyx_L1_error)
   if (unlikely(((PyObject *)__pyx_v_format) == Py_None)) {
-    PyErr_Format(PyExc_TypeError, "Argument '%.200s' must not be None", "format"); __PYX_ERR(1, 121, __pyx_L1_error)
+    PyErr_Format(PyExc_TypeError, "Argument '%.200s' must not be None", "format"); __PYX_ERR(1, 122, __pyx_L1_error)
   }
   __pyx_r = __pyx_array___pyx_pf_15View_dot_MemoryView_5array___cinit__(((struct __pyx_array_obj *)__pyx_v_self), __pyx_v_shape, __pyx_v_itemsize, __pyx_v_format, __pyx_v_mode, __pyx_v_allocate_buffer);
 
-  /* "View.MemoryView":121
+  /* "View.MemoryView":122
  *         cdef bint dtype_is_object
  * 
  *     def __cinit__(array self, tuple shape, Py_ssize_t itemsize, format not None,             # <<<<<<<<<<<<<<
@@ -6579,7 +6582,7 @@ static int __pyx_array___pyx_pf_15View_dot_MemoryView_5array___cinit__(struct __
   __Pyx_RefNannySetupContext("__cinit__", 0);
   __Pyx_INCREF(__pyx_v_format);
 
-  /* "View.MemoryView":128
+  /* "View.MemoryView":129
  *         cdef PyObject **p
  * 
  *         self.ndim = <int> len(shape)             # <<<<<<<<<<<<<<
@@ -6588,12 +6591,12 @@ static int __pyx_array___pyx_pf_15View_dot_MemoryView_5array___cinit__(struct __
  */
   if (unlikely(__pyx_v_shape == Py_None)) {
     PyErr_SetString(PyExc_TypeError, "object of type 'NoneType' has no len()");
-    __PYX_ERR(1, 128, __pyx_L1_error)
+    __PYX_ERR(1, 129, __pyx_L1_error)
   }
-  __pyx_t_1 = PyTuple_GET_SIZE(__pyx_v_shape); if (unlikely(__pyx_t_1 == ((Py_ssize_t)-1))) __PYX_ERR(1, 128, __pyx_L1_error)
+  __pyx_t_1 = PyTuple_GET_SIZE(__pyx_v_shape); if (unlikely(__pyx_t_1 == ((Py_ssize_t)-1))) __PYX_ERR(1, 129, __pyx_L1_error)
   __pyx_v_self->ndim = ((int)__pyx_t_1);
 
-  /* "View.MemoryView":129
+  /* "View.MemoryView":130
  * 
  *         self.ndim = <int> len(shape)
  *         self.itemsize = itemsize             # <<<<<<<<<<<<<<
@@ -6602,7 +6605,7 @@ static int __pyx_array___pyx_pf_15View_dot_MemoryView_5array___cinit__(struct __
  */
   __pyx_v_self->itemsize = __pyx_v_itemsize;
 
-  /* "View.MemoryView":131
+  /* "View.MemoryView":132
  *         self.itemsize = itemsize
  * 
  *         if not self.ndim:             # <<<<<<<<<<<<<<
@@ -6612,20 +6615,20 @@ static int __pyx_array___pyx_pf_15View_dot_MemoryView_5array___cinit__(struct __
   __pyx_t_2 = ((!(__pyx_v_self->ndim != 0)) != 0);
   if (unlikely(__pyx_t_2)) {
 
-    /* "View.MemoryView":132
+    /* "View.MemoryView":133
  * 
  *         if not self.ndim:
  *             raise ValueError("Empty shape tuple for cython.array")             # <<<<<<<<<<<<<<
  * 
  *         if itemsize <= 0:
  */
-    __pyx_t_3 = __Pyx_PyObject_Call(__pyx_builtin_ValueError, __pyx_tuple__9, NULL); if (unlikely(!__pyx_t_3)) __PYX_ERR(1, 132, __pyx_L1_error)
+    __pyx_t_3 = __Pyx_PyObject_Call(__pyx_builtin_ValueError, __pyx_tuple__9, NULL); if (unlikely(!__pyx_t_3)) __PYX_ERR(1, 133, __pyx_L1_error)
     __Pyx_GOTREF(__pyx_t_3);
     __Pyx_Raise(__pyx_t_3, 0, 0, 0);
     __Pyx_DECREF(__pyx_t_3); __pyx_t_3 = 0;
-    __PYX_ERR(1, 132, __pyx_L1_error)
+    __PYX_ERR(1, 133, __pyx_L1_error)
 
-    /* "View.MemoryView":131
+    /* "View.MemoryView":132
  *         self.itemsize = itemsize
  * 
  *         if not self.ndim:             # <<<<<<<<<<<<<<
@@ -6634,7 +6637,7 @@ static int __pyx_array___pyx_pf_15View_dot_MemoryView_5array___cinit__(struct __
  */
   }
 
-  /* "View.MemoryView":134
+  /* "View.MemoryView":135
  *             raise ValueError("Empty shape tuple for cython.array")
  * 
  *         if itemsize <= 0:             # <<<<<<<<<<<<<<
@@ -6644,20 +6647,20 @@ static int __pyx_array___pyx_pf_15View_dot_MemoryView_5array___cinit__(struct __
   __pyx_t_2 = ((__pyx_v_itemsize <= 0) != 0);
   if (unlikely(__pyx_t_2)) {
 
-    /* "View.MemoryView":135
+    /* "View.MemoryView":136
  * 
  *         if itemsize <= 0:
  *             raise ValueError("itemsize <= 0 for cython.array")             # <<<<<<<<<<<<<<
  * 
  *         if not isinstance(format, bytes):
  */
-    __pyx_t_3 = __Pyx_PyObject_Call(__pyx_builtin_ValueError, __pyx_tuple__10, NULL); if (unlikely(!__pyx_t_3)) __PYX_ERR(1, 135, __pyx_L1_error)
+    __pyx_t_3 = __Pyx_PyObject_Call(__pyx_builtin_ValueError, __pyx_tuple__10, NULL); if (unlikely(!__pyx_t_3)) __PYX_ERR(1, 136, __pyx_L1_error)
     __Pyx_GOTREF(__pyx_t_3);
     __Pyx_Raise(__pyx_t_3, 0, 0, 0);
     __Pyx_DECREF(__pyx_t_3); __pyx_t_3 = 0;
-    __PYX_ERR(1, 135, __pyx_L1_error)
+    __PYX_ERR(1, 136, __pyx_L1_error)
 
-    /* "View.MemoryView":134
+    /* "View.MemoryView":135
  *             raise ValueError("Empty shape tuple for cython.array")
  * 
  *         if itemsize <= 0:             # <<<<<<<<<<<<<<
@@ -6666,7 +6669,7 @@ static int __pyx_array___pyx_pf_15View_dot_MemoryView_5array___cinit__(struct __
  */
   }
 
-  /* "View.MemoryView":137
+  /* "View.MemoryView":138
  *             raise ValueError("itemsize <= 0 for cython.array")
  * 
  *         if not isinstance(format, bytes):             # <<<<<<<<<<<<<<
@@ -6677,14 +6680,14 @@ static int __pyx_array___pyx_pf_15View_dot_MemoryView_5array___cinit__(struct __
   __pyx_t_4 = ((!(__pyx_t_2 != 0)) != 0);
   if (__pyx_t_4) {
 
-    /* "View.MemoryView":138
+    /* "View.MemoryView":139
  * 
  *         if not isinstance(format, bytes):
  *             format = format.encode('ASCII')             # <<<<<<<<<<<<<<
  *         self._format = format  # keep a reference to the byte string
  *         self.format = self._format
  */
-    __pyx_t_5 = __Pyx_PyObject_GetAttrStr(__pyx_v_format, __pyx_n_s_encode); if (unlikely(!__pyx_t_5)) __PYX_ERR(1, 138, __pyx_L1_error)
+    __pyx_t_5 = __Pyx_PyObject_GetAttrStr(__pyx_v_format, __pyx_n_s_encode); if (unlikely(!__pyx_t_5)) __PYX_ERR(1, 139, __pyx_L1_error)
     __Pyx_GOTREF(__pyx_t_5);
     __pyx_t_6 = NULL;
     if (CYTHON_UNPACK_METHODS && likely(PyMethod_Check(__pyx_t_5))) {
@@ -6698,13 +6701,13 @@ static int __pyx_array___pyx_pf_15View_dot_MemoryView_5array___cinit__(struct __
     }
     __pyx_t_3 = (__pyx_t_6) ? __Pyx_PyObject_Call2Args(__pyx_t_5, __pyx_t_6, __pyx_n_s_ASCII) : __Pyx_PyObject_CallOneArg(__pyx_t_5, __pyx_n_s_ASCII);
     __Pyx_XDECREF(__pyx_t_6); __pyx_t_6 = 0;
-    if (unlikely(!__pyx_t_3)) __PYX_ERR(1, 138, __pyx_L1_error)
+    if (unlikely(!__pyx_t_3)) __PYX_ERR(1, 139, __pyx_L1_error)
     __Pyx_GOTREF(__pyx_t_3);
     __Pyx_DECREF(__pyx_t_5); __pyx_t_5 = 0;
     __Pyx_DECREF_SET(__pyx_v_format, __pyx_t_3);
     __pyx_t_3 = 0;
 
-    /* "View.MemoryView":137
+    /* "View.MemoryView":138
  *             raise ValueError("itemsize <= 0 for cython.array")
  * 
  *         if not isinstance(format, bytes):             # <<<<<<<<<<<<<<
@@ -6713,14 +6716,14 @@ static int __pyx_array___pyx_pf_15View_dot_MemoryView_5array___cinit__(struct __
  */
   }
 
-  /* "View.MemoryView":139
+  /* "View.MemoryView":140
  *         if not isinstance(format, bytes):
  *             format = format.encode('ASCII')
  *         self._format = format  # keep a reference to the byte string             # <<<<<<<<<<<<<<
  *         self.format = self._format
  * 
  */
-  if (!(likely(PyBytes_CheckExact(__pyx_v_format))||((__pyx_v_format) == Py_None)||(PyErr_Format(PyExc_TypeError, "Expected %.16s, got %.200s", "bytes", Py_TYPE(__pyx_v_format)->tp_name), 0))) __PYX_ERR(1, 139, __pyx_L1_error)
+  if (!(likely(PyBytes_CheckExact(__pyx_v_format))||((__pyx_v_format) == Py_None)||(PyErr_Format(PyExc_TypeError, "Expected %.16s, got %.200s", "bytes", Py_TYPE(__pyx_v_format)->tp_name), 0))) __PYX_ERR(1, 140, __pyx_L1_error)
   __pyx_t_3 = __pyx_v_format;
   __Pyx_INCREF(__pyx_t_3);
   __Pyx_GIVEREF(__pyx_t_3);
@@ -6729,7 +6732,7 @@ static int __pyx_array___pyx_pf_15View_dot_MemoryView_5array___cinit__(struct __
   __pyx_v_self->_format = ((PyObject*)__pyx_t_3);
   __pyx_t_3 = 0;
 
-  /* "View.MemoryView":140
+  /* "View.MemoryView":141
  *             format = format.encode('ASCII')
  *         self._format = format  # keep a reference to the byte string
  *         self.format = self._format             # <<<<<<<<<<<<<<
@@ -6738,12 +6741,12 @@ static int __pyx_array___pyx_pf_15View_dot_MemoryView_5array___cinit__(struct __
  */
   if (unlikely(__pyx_v_self->_format == Py_None)) {
     PyErr_SetString(PyExc_TypeError, "expected bytes, NoneType found");
-    __PYX_ERR(1, 140, __pyx_L1_error)
+    __PYX_ERR(1, 141, __pyx_L1_error)
   }
-  __pyx_t_7 = __Pyx_PyBytes_AsWritableString(__pyx_v_self->_format); if (unlikely((!__pyx_t_7) && PyErr_Occurred())) __PYX_ERR(1, 140, __pyx_L1_error)
+  __pyx_t_7 = __Pyx_PyBytes_AsWritableString(__pyx_v_self->_format); if (unlikely((!__pyx_t_7) && PyErr_Occurred())) __PYX_ERR(1, 141, __pyx_L1_error)
   __pyx_v_self->format = __pyx_t_7;
 
-  /* "View.MemoryView":143
+  /* "View.MemoryView":144
  * 
  * 
  *         self._shape = <Py_ssize_t *> PyObject_Malloc(sizeof(Py_ssize_t)*self.ndim*2)             # <<<<<<<<<<<<<<
@@ -6752,7 +6755,7 @@ static int __pyx_array___pyx_pf_15View_dot_MemoryView_5array___cinit__(struct __
  */
   __pyx_v_self->_shape = ((Py_ssize_t *)PyObject_Malloc((((sizeof(Py_ssize_t)) * __pyx_v_self->ndim) * 2)));
 
-  /* "View.MemoryView":144
+  /* "View.MemoryView":145
  * 
  *         self._shape = <Py_ssize_t *> PyObject_Malloc(sizeof(Py_ssize_t)*self.ndim*2)
  *         self._strides = self._shape + self.ndim             # <<<<<<<<<<<<<<
@@ -6761,7 +6764,7 @@ static int __pyx_array___pyx_pf_15View_dot_MemoryView_5array___cinit__(struct __
  */
   __pyx_v_self->_strides = (__pyx_v_self->_shape + __pyx_v_self->ndim);
 
-  /* "View.MemoryView":146
+  /* "View.MemoryView":147
  *         self._strides = self._shape + self.ndim
  * 
  *         if not self._shape:             # <<<<<<<<<<<<<<
@@ -6771,20 +6774,20 @@ static int __pyx_array___pyx_pf_15View_dot_MemoryView_5array___cinit__(struct __
   __pyx_t_4 = ((!(__pyx_v_self->_shape != 0)) != 0);
   if (unlikely(__pyx_t_4)) {
 
-    /* "View.MemoryView":147
+    /* "View.MemoryView":148
  * 
  *         if not self._shape:
  *             raise MemoryError("unable to allocate shape and strides.")             # <<<<<<<<<<<<<<
  * 
  * 
  */
-    __pyx_t_3 = __Pyx_PyObject_Call(__pyx_builtin_MemoryError, __pyx_tuple__11, NULL); if (unlikely(!__pyx_t_3)) __PYX_ERR(1, 147, __pyx_L1_error)
+    __pyx_t_3 = __Pyx_PyObject_Call(__pyx_builtin_MemoryError, __pyx_tuple__11, NULL); if (unlikely(!__pyx_t_3)) __PYX_ERR(1, 148, __pyx_L1_error)
     __Pyx_GOTREF(__pyx_t_3);
     __Pyx_Raise(__pyx_t_3, 0, 0, 0);
     __Pyx_DECREF(__pyx_t_3); __pyx_t_3 = 0;
-    __PYX_ERR(1, 147, __pyx_L1_error)
+    __PYX_ERR(1, 148, __pyx_L1_error)
 
-    /* "View.MemoryView":146
+    /* "View.MemoryView":147
  *         self._strides = self._shape + self.ndim
  * 
  *         if not self._shape:             # <<<<<<<<<<<<<<
@@ -6793,7 +6796,7 @@ static int __pyx_array___pyx_pf_15View_dot_MemoryView_5array___cinit__(struct __
  */
   }
 
-  /* "View.MemoryView":150
+  /* "View.MemoryView":151
  * 
  * 
  *         for idx, dim in enumerate(shape):             # <<<<<<<<<<<<<<
@@ -6805,18 +6808,18 @@ static int __pyx_array___pyx_pf_15View_dot_MemoryView_5array___cinit__(struct __
   for (;;) {
     if (__pyx_t_1 >= PyTuple_GET_SIZE(__pyx_t_3)) break;
     #if CYTHON_ASSUME_SAFE_MACROS && !CYTHON_AVOID_BORROWED_REFS
-    __pyx_t_5 = PyTuple_GET_ITEM(__pyx_t_3, __pyx_t_1); __Pyx_INCREF(__pyx_t_5); __pyx_t_1++; if (unlikely(0 < 0)) __PYX_ERR(1, 150, __pyx_L1_error)
+    __pyx_t_5 = PyTuple_GET_ITEM(__pyx_t_3, __pyx_t_1); __Pyx_INCREF(__pyx_t_5); __pyx_t_1++; if (unlikely(0 < 0)) __PYX_ERR(1, 151, __pyx_L1_error)
     #else
-    __pyx_t_5 = PySequence_ITEM(__pyx_t_3, __pyx_t_1); __pyx_t_1++; if (unlikely(!__pyx_t_5)) __PYX_ERR(1, 150, __pyx_L1_error)
+    __pyx_t_5 = PySequence_ITEM(__pyx_t_3, __pyx_t_1); __pyx_t_1++; if (unlikely(!__pyx_t_5)) __PYX_ERR(1, 151, __pyx_L1_error)
     __Pyx_GOTREF(__pyx_t_5);
     #endif
-    __pyx_t_9 = __Pyx_PyIndex_AsSsize_t(__pyx_t_5); if (unlikely((__pyx_t_9 == (Py_ssize_t)-1) && PyErr_Occurred())) __PYX_ERR(1, 150, __pyx_L1_error)
+    __pyx_t_9 = __Pyx_PyIndex_AsSsize_t(__pyx_t_5); if (unlikely((__pyx_t_9 == (Py_ssize_t)-1) && PyErr_Occurred())) __PYX_ERR(1, 151, __pyx_L1_error)
     __Pyx_DECREF(__pyx_t_5); __pyx_t_5 = 0;
     __pyx_v_dim = __pyx_t_9;
     __pyx_v_idx = __pyx_t_8;
     __pyx_t_8 = (__pyx_t_8 + 1);
 
-    /* "View.MemoryView":151
+    /* "View.MemoryView":152
  * 
  *         for idx, dim in enumerate(shape):
  *             if dim <= 0:             # <<<<<<<<<<<<<<
@@ -6826,18 +6829,18 @@ static int __pyx_array___pyx_pf_15View_dot_MemoryView_5array___cinit__(struct __
     __pyx_t_4 = ((__pyx_v_dim <= 0) != 0);
     if (unlikely(__pyx_t_4)) {
 
-      /* "View.MemoryView":152
+      /* "View.MemoryView":153
  *         for idx, dim in enumerate(shape):
  *             if dim <= 0:
  *                 raise ValueError("Invalid shape in axis %d: %d." % (idx, dim))             # <<<<<<<<<<<<<<
  *             self._shape[idx] = dim
  * 
  */
-      __pyx_t_5 = __Pyx_PyInt_From_int(__pyx_v_idx); if (unlikely(!__pyx_t_5)) __PYX_ERR(1, 152, __pyx_L1_error)
+      __pyx_t_5 = __Pyx_PyInt_From_int(__pyx_v_idx); if (unlikely(!__pyx_t_5)) __PYX_ERR(1, 153, __pyx_L1_error)
       __Pyx_GOTREF(__pyx_t_5);
-      __pyx_t_6 = PyInt_FromSsize_t(__pyx_v_dim); if (unlikely(!__pyx_t_6)) __PYX_ERR(1, 152, __pyx_L1_error)
+      __pyx_t_6 = PyInt_FromSsize_t(__pyx_v_dim); if (unlikely(!__pyx_t_6)) __PYX_ERR(1, 153, __pyx_L1_error)
       __Pyx_GOTREF(__pyx_t_6);
-      __pyx_t_10 = PyTuple_New(2); if (unlikely(!__pyx_t_10)) __PYX_ERR(1, 152, __pyx_L1_error)
+      __pyx_t_10 = PyTuple_New(2); if (unlikely(!__pyx_t_10)) __PYX_ERR(1, 153, __pyx_L1_error)
       __Pyx_GOTREF(__pyx_t_10);
       __Pyx_GIVEREF(__pyx_t_5);
       PyTuple_SET_ITEM(__pyx_t_10, 0, __pyx_t_5);
@@ -6845,17 +6848,17 @@ static int __pyx_array___pyx_pf_15View_dot_MemoryView_5array___cinit__(struct __
       PyTuple_SET_ITEM(__pyx_t_10, 1, __pyx_t_6);
       __pyx_t_5 = 0;
       __pyx_t_6 = 0;
-      __pyx_t_6 = __Pyx_PyString_Format(__pyx_kp_s_Invalid_shape_in_axis_d_d, __pyx_t_10); if (unlikely(!__pyx_t_6)) __PYX_ERR(1, 152, __pyx_L1_error)
+      __pyx_t_6 = __Pyx_PyString_Format(__pyx_kp_s_Invalid_shape_in_axis_d_d, __pyx_t_10); if (unlikely(!__pyx_t_6)) __PYX_ERR(1, 153, __pyx_L1_error)
       __Pyx_GOTREF(__pyx_t_6);
       __Pyx_DECREF(__pyx_t_10); __pyx_t_10 = 0;
-      __pyx_t_10 = __Pyx_PyObject_CallOneArg(__pyx_builtin_ValueError, __pyx_t_6); if (unlikely(!__pyx_t_10)) __PYX_ERR(1, 152, __pyx_L1_error)
+      __pyx_t_10 = __Pyx_PyObject_CallOneArg(__pyx_builtin_ValueError, __pyx_t_6); if (unlikely(!__pyx_t_10)) __PYX_ERR(1, 153, __pyx_L1_error)
       __Pyx_GOTREF(__pyx_t_10);
       __Pyx_DECREF(__pyx_t_6); __pyx_t_6 = 0;
       __Pyx_Raise(__pyx_t_10, 0, 0, 0);
       __Pyx_DECREF(__pyx_t_10); __pyx_t_10 = 0;
-      __PYX_ERR(1, 152, __pyx_L1_error)
+      __PYX_ERR(1, 153, __pyx_L1_error)
 
-      /* "View.MemoryView":151
+      /* "View.MemoryView":152
  * 
  *         for idx, dim in enumerate(shape):
  *             if dim <= 0:             # <<<<<<<<<<<<<<
@@ -6864,7 +6867,7 @@ static int __pyx_array___pyx_pf_15View_dot_MemoryView_5array___cinit__(struct __
  */
     }
 
-    /* "View.MemoryView":153
+    /* "View.MemoryView":154
  *             if dim <= 0:
  *                 raise ValueError("Invalid shape in axis %d: %d." % (idx, dim))
  *             self._shape[idx] = dim             # <<<<<<<<<<<<<<
@@ -6873,7 +6876,7 @@ static int __pyx_array___pyx_pf_15View_dot_MemoryView_5array___cinit__(struct __
  */
     (__pyx_v_self->_shape[__pyx_v_idx]) = __pyx_v_dim;
 
-    /* "View.MemoryView":150
+    /* "View.MemoryView":151
  * 
  * 
  *         for idx, dim in enumerate(shape):             # <<<<<<<<<<<<<<
@@ -6883,17 +6886,17 @@ static int __pyx_array___pyx_pf_15View_dot_MemoryView_5array___cinit__(struct __
   }
   __Pyx_DECREF(__pyx_t_3); __pyx_t_3 = 0;
 
-  /* "View.MemoryView":156
+  /* "View.MemoryView":157
  * 
  *         cdef char order
  *         if mode == 'fortran':             # <<<<<<<<<<<<<<
  *             order = b'F'
  *             self.mode = u'fortran'
  */
-  __pyx_t_4 = (__Pyx_PyString_Equals(__pyx_v_mode, __pyx_n_s_fortran, Py_EQ)); if (unlikely(__pyx_t_4 < 0)) __PYX_ERR(1, 156, __pyx_L1_error)
+  __pyx_t_4 = (__Pyx_PyString_Equals(__pyx_v_mode, __pyx_n_s_fortran, Py_EQ)); if (unlikely(__pyx_t_4 < 0)) __PYX_ERR(1, 157, __pyx_L1_error)
   if (__pyx_t_4) {
 
-    /* "View.MemoryView":157
+    /* "View.MemoryView":158
  *         cdef char order
  *         if mode == 'fortran':
  *             order = b'F'             # <<<<<<<<<<<<<<
@@ -6902,7 +6905,7 @@ static int __pyx_array___pyx_pf_15View_dot_MemoryView_5array___cinit__(struct __
  */
     __pyx_v_order = 'F';
 
-    /* "View.MemoryView":158
+    /* "View.MemoryView":159
  *         if mode == 'fortran':
  *             order = b'F'
  *             self.mode = u'fortran'             # <<<<<<<<<<<<<<
@@ -6915,7 +6918,7 @@ static int __pyx_array___pyx_pf_15View_dot_MemoryView_5array___cinit__(struct __
     __Pyx_DECREF(__pyx_v_self->mode);
     __pyx_v_self->mode = __pyx_n_u_fortran;
 
-    /* "View.MemoryView":156
+    /* "View.MemoryView":157
  * 
  *         cdef char order
  *         if mode == 'fortran':             # <<<<<<<<<<<<<<
@@ -6925,17 +6928,17 @@ static int __pyx_array___pyx_pf_15View_dot_MemoryView_5array___cinit__(struct __
     goto __pyx_L10;
   }
 
-  /* "View.MemoryView":159
+  /* "View.MemoryView":160
  *             order = b'F'
  *             self.mode = u'fortran'
  *         elif mode == 'c':             # <<<<<<<<<<<<<<
  *             order = b'C'
  *             self.mode = u'c'
  */
-  __pyx_t_4 = (__Pyx_PyString_Equals(__pyx_v_mode, __pyx_n_s_c, Py_EQ)); if (unlikely(__pyx_t_4 < 0)) __PYX_ERR(1, 159, __pyx_L1_error)
+  __pyx_t_4 = (__Pyx_PyString_Equals(__pyx_v_mode, __pyx_n_s_c, Py_EQ)); if (unlikely(__pyx_t_4 < 0)) __PYX_ERR(1, 160, __pyx_L1_error)
   if (likely(__pyx_t_4)) {
 
-    /* "View.MemoryView":160
+    /* "View.MemoryView":161
  *             self.mode = u'fortran'
  *         elif mode == 'c':
  *             order = b'C'             # <<<<<<<<<<<<<<
@@ -6944,7 +6947,7 @@ static int __pyx_array___pyx_pf_15View_dot_MemoryView_5array___cinit__(struct __
  */
     __pyx_v_order = 'C';
 
-    /* "View.MemoryView":161
+    /* "View.MemoryView":162
  *         elif mode == 'c':
  *             order = b'C'
  *             self.mode = u'c'             # <<<<<<<<<<<<<<
@@ -6957,7 +6960,7 @@ static int __pyx_array___pyx_pf_15View_dot_MemoryView_5array___cinit__(struct __
     __Pyx_DECREF(__pyx_v_self->mode);
     __pyx_v_self->mode = __pyx_n_u_c;
 
-    /* "View.MemoryView":159
+    /* "View.MemoryView":160
  *             order = b'F'
  *             self.mode = u'fortran'
  *         elif mode == 'c':             # <<<<<<<<<<<<<<
@@ -6967,7 +6970,7 @@ static int __pyx_array___pyx_pf_15View_dot_MemoryView_5array___cinit__(struct __
     goto __pyx_L10;
   }
 
-  /* "View.MemoryView":163
+  /* "View.MemoryView":164
  *             self.mode = u'c'
  *         else:
  *             raise ValueError("Invalid mode, expected 'c' or 'fortran', got %s" % mode)             # <<<<<<<<<<<<<<
@@ -6975,18 +6978,18 @@ static int __pyx_array___pyx_pf_15View_dot_MemoryView_5array___cinit__(struct __
  *         self.len = fill_contig_strides_array(self._shape, self._strides,
  */
   /*else*/ {
-    __pyx_t_3 = __Pyx_PyString_FormatSafe(__pyx_kp_s_Invalid_mode_expected_c_or_fortr, __pyx_v_mode); if (unlikely(!__pyx_t_3)) __PYX_ERR(1, 163, __pyx_L1_error)
+    __pyx_t_3 = __Pyx_PyString_FormatSafe(__pyx_kp_s_Invalid_mode_expected_c_or_fortr, __pyx_v_mode); if (unlikely(!__pyx_t_3)) __PYX_ERR(1, 164, __pyx_L1_error)
     __Pyx_GOTREF(__pyx_t_3);
-    __pyx_t_10 = __Pyx_PyObject_CallOneArg(__pyx_builtin_ValueError, __pyx_t_3); if (unlikely(!__pyx_t_10)) __PYX_ERR(1, 163, __pyx_L1_error)
+    __pyx_t_10 = __Pyx_PyObject_CallOneArg(__pyx_builtin_ValueError, __pyx_t_3); if (unlikely(!__pyx_t_10)) __PYX_ERR(1, 164, __pyx_L1_error)
     __Pyx_GOTREF(__pyx_t_10);
     __Pyx_DECREF(__pyx_t_3); __pyx_t_3 = 0;
     __Pyx_Raise(__pyx_t_10, 0, 0, 0);
     __Pyx_DECREF(__pyx_t_10); __pyx_t_10 = 0;
-    __PYX_ERR(1, 163, __pyx_L1_error)
+    __PYX_ERR(1, 164, __pyx_L1_error)
   }
   __pyx_L10:;
 
-  /* "View.MemoryView":165
+  /* "View.MemoryView":166
  *             raise ValueError("Invalid mode, expected 'c' or 'fortran', got %s" % mode)
  * 
  *         self.len = fill_contig_strides_array(self._shape, self._strides,             # <<<<<<<<<<<<<<
@@ -6995,7 +6998,7 @@ static int __pyx_array___pyx_pf_15View_dot_MemoryView_5array___cinit__(struct __
  */
   __pyx_v_self->len = __pyx_fill_contig_strides_array(__pyx_v_self->_shape, __pyx_v_self->_strides, __pyx_v_itemsize, __pyx_v_self->ndim, __pyx_v_order);
 
-  /* "View.MemoryView":168
+  /* "View.MemoryView":169
  *                                              itemsize, self.ndim, order)
  * 
  *         self.free_data = allocate_buffer             # <<<<<<<<<<<<<<
@@ -7004,19 +7007,19 @@ static int __pyx_array___pyx_pf_15View_dot_MemoryView_5array___cinit__(struct __
  */
   __pyx_v_self->free_data = __pyx_v_allocate_buffer;
 
-  /* "View.MemoryView":169
+  /* "View.MemoryView":170
  * 
  *         self.free_data = allocate_buffer
  *         self.dtype_is_object = format == b'O'             # <<<<<<<<<<<<<<
  *         if allocate_buffer:
  * 
  */
-  __pyx_t_10 = PyObject_RichCompare(__pyx_v_format, __pyx_n_b_O, Py_EQ); __Pyx_XGOTREF(__pyx_t_10); if (unlikely(!__pyx_t_10)) __PYX_ERR(1, 169, __pyx_L1_error)
-  __pyx_t_4 = __Pyx_PyObject_IsTrue(__pyx_t_10); if (unlikely((__pyx_t_4 == (int)-1) && PyErr_Occurred())) __PYX_ERR(1, 169, __pyx_L1_error)
+  __pyx_t_10 = PyObject_RichCompare(__pyx_v_format, __pyx_n_b_O, Py_EQ); __Pyx_XGOTREF(__pyx_t_10); if (unlikely(!__pyx_t_10)) __PYX_ERR(1, 170, __pyx_L1_error)
+  __pyx_t_4 = __Pyx_PyObject_IsTrue(__pyx_t_10); if (unlikely((__pyx_t_4 == (int)-1) && PyErr_Occurred())) __PYX_ERR(1, 170, __pyx_L1_error)
   __Pyx_DECREF(__pyx_t_10); __pyx_t_10 = 0;
   __pyx_v_self->dtype_is_object = __pyx_t_4;
 
-  /* "View.MemoryView":170
+  /* "View.MemoryView":171
  *         self.free_data = allocate_buffer
  *         self.dtype_is_object = format == b'O'
  *         if allocate_buffer:             # <<<<<<<<<<<<<<
@@ -7026,7 +7029,7 @@ static int __pyx_array___pyx_pf_15View_dot_MemoryView_5array___cinit__(struct __
   __pyx_t_4 = (__pyx_v_allocate_buffer != 0);
   if (__pyx_t_4) {
 
-    /* "View.MemoryView":173
+    /* "View.MemoryView":174
  * 
  * 
  *             self.data = <char *>malloc(self.len)             # <<<<<<<<<<<<<<
@@ -7035,7 +7038,7 @@ static int __pyx_array___pyx_pf_15View_dot_MemoryView_5array___cinit__(struct __
  */
     __pyx_v_self->data = ((char *)malloc(__pyx_v_self->len));
 
-    /* "View.MemoryView":174
+    /* "View.MemoryView":175
  * 
  *             self.data = <char *>malloc(self.len)
  *             if not self.data:             # <<<<<<<<<<<<<<
@@ -7045,20 +7048,20 @@ static int __pyx_array___pyx_pf_15View_dot_MemoryView_5array___cinit__(struct __
     __pyx_t_4 = ((!(__pyx_v_self->data != 0)) != 0);
     if (unlikely(__pyx_t_4)) {
 
-      /* "View.MemoryView":175
+      /* "View.MemoryView":176
  *             self.data = <char *>malloc(self.len)
  *             if not self.data:
  *                 raise MemoryError("unable to allocate array data.")             # <<<<<<<<<<<<<<
  * 
  *             if self.dtype_is_object:
  */
-      __pyx_t_10 = __Pyx_PyObject_Call(__pyx_builtin_MemoryError, __pyx_tuple__12, NULL); if (unlikely(!__pyx_t_10)) __PYX_ERR(1, 175, __pyx_L1_error)
+      __pyx_t_10 = __Pyx_PyObject_Call(__pyx_builtin_MemoryError, __pyx_tuple__12, NULL); if (unlikely(!__pyx_t_10)) __PYX_ERR(1, 176, __pyx_L1_error)
       __Pyx_GOTREF(__pyx_t_10);
       __Pyx_Raise(__pyx_t_10, 0, 0, 0);
       __Pyx_DECREF(__pyx_t_10); __pyx_t_10 = 0;
-      __PYX_ERR(1, 175, __pyx_L1_error)
+      __PYX_ERR(1, 176, __pyx_L1_error)
 
-      /* "View.MemoryView":174
+      /* "View.MemoryView":175
  * 
  *             self.data = <char *>malloc(self.len)
  *             if not self.data:             # <<<<<<<<<<<<<<
@@ -7067,7 +7070,7 @@ static int __pyx_array___pyx_pf_15View_dot_MemoryView_5array___cinit__(struct __
  */
     }
 
-    /* "View.MemoryView":177
+    /* "View.MemoryView":178
  *                 raise MemoryError("unable to allocate array data.")
  * 
  *             if self.dtype_is_object:             # <<<<<<<<<<<<<<
@@ -7077,7 +7080,7 @@ static int __pyx_array___pyx_pf_15View_dot_MemoryView_5array___cinit__(struct __
     __pyx_t_4 = (__pyx_v_self->dtype_is_object != 0);
     if (__pyx_t_4) {
 
-      /* "View.MemoryView":178
+      /* "View.MemoryView":179
  * 
  *             if self.dtype_is_object:
  *                 p = <PyObject **> self.data             # <<<<<<<<<<<<<<
@@ -7086,7 +7089,7 @@ static int __pyx_array___pyx_pf_15View_dot_MemoryView_5array___cinit__(struct __
  */
       __pyx_v_p = ((PyObject **)__pyx_v_self->data);
 
-      /* "View.MemoryView":179
+      /* "View.MemoryView":180
  *             if self.dtype_is_object:
  *                 p = <PyObject **> self.data
  *                 for i in range(self.len / itemsize):             # <<<<<<<<<<<<<<
@@ -7095,18 +7098,18 @@ static int __pyx_array___pyx_pf_15View_dot_MemoryView_5array___cinit__(struct __
  */
       if (unlikely(__pyx_v_itemsize == 0)) {
         PyErr_SetString(PyExc_ZeroDivisionError, "integer division or modulo by zero");
-        __PYX_ERR(1, 179, __pyx_L1_error)
+        __PYX_ERR(1, 180, __pyx_L1_error)
       }
       else if (sizeof(Py_ssize_t) == sizeof(long) && (!(((Py_ssize_t)-1) > 0)) && unlikely(__pyx_v_itemsize == (Py_ssize_t)-1)  && unlikely(UNARY_NEG_WOULD_OVERFLOW(__pyx_v_self->len))) {
         PyErr_SetString(PyExc_OverflowError, "value too large to perform division");
-        __PYX_ERR(1, 179, __pyx_L1_error)
+        __PYX_ERR(1, 180, __pyx_L1_error)
       }
       __pyx_t_1 = __Pyx_div_Py_ssize_t(__pyx_v_self->len, __pyx_v_itemsize);
       __pyx_t_9 = __pyx_t_1;
       for (__pyx_t_11 = 0; __pyx_t_11 < __pyx_t_9; __pyx_t_11+=1) {
         __pyx_v_i = __pyx_t_11;
 
-        /* "View.MemoryView":180
+        /* "View.MemoryView":181
  *                 p = <PyObject **> self.data
  *                 for i in range(self.len / itemsize):
  *                     p[i] = Py_None             # <<<<<<<<<<<<<<
@@ -7115,7 +7118,7 @@ static int __pyx_array___pyx_pf_15View_dot_MemoryView_5array___cinit__(struct __
  */
         (__pyx_v_p[__pyx_v_i]) = Py_None;
 
-        /* "View.MemoryView":181
+        /* "View.MemoryView":182
  *                 for i in range(self.len / itemsize):
  *                     p[i] = Py_None
  *                     Py_INCREF(Py_None)             # <<<<<<<<<<<<<<
@@ -7125,7 +7128,7 @@ static int __pyx_array___pyx_pf_15View_dot_MemoryView_5array___cinit__(struct __
         Py_INCREF(Py_None);
       }
 
-      /* "View.MemoryView":177
+      /* "View.MemoryView":178
  *                 raise MemoryError("unable to allocate array data.")
  * 
  *             if self.dtype_is_object:             # <<<<<<<<<<<<<<
@@ -7134,7 +7137,7 @@ static int __pyx_array___pyx_pf_15View_dot_MemoryView_5array___cinit__(struct __
  */
     }
 
-    /* "View.MemoryView":170
+    /* "View.MemoryView":171
  *         self.free_data = allocate_buffer
  *         self.dtype_is_object = format == b'O'
  *         if allocate_buffer:             # <<<<<<<<<<<<<<
@@ -7143,7 +7146,7 @@ static int __pyx_array___pyx_pf_15View_dot_MemoryView_5array___cinit__(struct __
  */
   }
 
-  /* "View.MemoryView":121
+  /* "View.MemoryView":122
  *         cdef bint dtype_is_object
  * 
  *     def __cinit__(array self, tuple shape, Py_ssize_t itemsize, format not None,             # <<<<<<<<<<<<<<
@@ -7167,7 +7170,7 @@ static int __pyx_array___pyx_pf_15View_dot_MemoryView_5array___cinit__(struct __
   return __pyx_r;
 }
 
-/* "View.MemoryView":184
+/* "View.MemoryView":185
  * 
  *     @cname('getbuffer')
  *     def __getbuffer__(self, Py_buffer *info, int flags):             # <<<<<<<<<<<<<<
@@ -7207,7 +7210,7 @@ static int __pyx_array___pyx_pf_15View_dot_MemoryView_5array_2__getbuffer__(stru
   __pyx_v_info->obj = Py_None; __Pyx_INCREF(Py_None);
   __Pyx_GIVEREF(__pyx_v_info->obj);
 
-  /* "View.MemoryView":185
+  /* "View.MemoryView":186
  *     @cname('getbuffer')
  *     def __getbuffer__(self, Py_buffer *info, int flags):
  *         cdef int bufmode = -1             # <<<<<<<<<<<<<<
@@ -7216,18 +7219,18 @@ static int __pyx_array___pyx_pf_15View_dot_MemoryView_5array_2__getbuffer__(stru
  */
   __pyx_v_bufmode = -1;
 
-  /* "View.MemoryView":186
+  /* "View.MemoryView":187
  *     def __getbuffer__(self, Py_buffer *info, int flags):
  *         cdef int bufmode = -1
  *         if self.mode == u"c":             # <<<<<<<<<<<<<<
  *             bufmode = PyBUF_C_CONTIGUOUS | PyBUF_ANY_CONTIGUOUS
  *         elif self.mode == u"fortran":
  */
-  __pyx_t_1 = (__Pyx_PyUnicode_Equals(__pyx_v_self->mode, __pyx_n_u_c, Py_EQ)); if (unlikely(__pyx_t_1 < 0)) __PYX_ERR(1, 186, __pyx_L1_error)
+  __pyx_t_1 = (__Pyx_PyUnicode_Equals(__pyx_v_self->mode, __pyx_n_u_c, Py_EQ)); if (unlikely(__pyx_t_1 < 0)) __PYX_ERR(1, 187, __pyx_L1_error)
   __pyx_t_2 = (__pyx_t_1 != 0);
   if (__pyx_t_2) {
 
-    /* "View.MemoryView":187
+    /* "View.MemoryView":188
  *         cdef int bufmode = -1
  *         if self.mode == u"c":
  *             bufmode = PyBUF_C_CONTIGUOUS | PyBUF_ANY_CONTIGUOUS             # <<<<<<<<<<<<<<
@@ -7236,7 +7239,7 @@ static int __pyx_array___pyx_pf_15View_dot_MemoryView_5array_2__getbuffer__(stru
  */
     __pyx_v_bufmode = (PyBUF_C_CONTIGUOUS | PyBUF_ANY_CONTIGUOUS);
 
-    /* "View.MemoryView":186
+    /* "View.MemoryView":187
  *     def __getbuffer__(self, Py_buffer *info, int flags):
  *         cdef int bufmode = -1
  *         if self.mode == u"c":             # <<<<<<<<<<<<<<
@@ -7246,18 +7249,18 @@ static int __pyx_array___pyx_pf_15View_dot_MemoryView_5array_2__getbuffer__(stru
     goto __pyx_L3;
   }
 
-  /* "View.MemoryView":188
+  /* "View.MemoryView":189
  *         if self.mode == u"c":
  *             bufmode = PyBUF_C_CONTIGUOUS | PyBUF_ANY_CONTIGUOUS
  *         elif self.mode == u"fortran":             # <<<<<<<<<<<<<<
  *             bufmode = PyBUF_F_CONTIGUOUS | PyBUF_ANY_CONTIGUOUS
  *         if not (flags & bufmode):
  */
-  __pyx_t_2 = (__Pyx_PyUnicode_Equals(__pyx_v_self->mode, __pyx_n_u_fortran, Py_EQ)); if (unlikely(__pyx_t_2 < 0)) __PYX_ERR(1, 188, __pyx_L1_error)
+  __pyx_t_2 = (__Pyx_PyUnicode_Equals(__pyx_v_self->mode, __pyx_n_u_fortran, Py_EQ)); if (unlikely(__pyx_t_2 < 0)) __PYX_ERR(1, 189, __pyx_L1_error)
   __pyx_t_1 = (__pyx_t_2 != 0);
   if (__pyx_t_1) {
 
-    /* "View.MemoryView":189
+    /* "View.MemoryView":190
  *             bufmode = PyBUF_C_CONTIGUOUS | PyBUF_ANY_CONTIGUOUS
  *         elif self.mode == u"fortran":
  *             bufmode = PyBUF_F_CONTIGUOUS | PyBUF_ANY_CONTIGUOUS             # <<<<<<<<<<<<<<
@@ -7266,7 +7269,7 @@ static int __pyx_array___pyx_pf_15View_dot_MemoryView_5array_2__getbuffer__(stru
  */
     __pyx_v_bufmode = (PyBUF_F_CONTIGUOUS | PyBUF_ANY_CONTIGUOUS);
 
-    /* "View.MemoryView":188
+    /* "View.MemoryView":189
  *         if self.mode == u"c":
  *             bufmode = PyBUF_C_CONTIGUOUS | PyBUF_ANY_CONTIGUOUS
  *         elif self.mode == u"fortran":             # <<<<<<<<<<<<<<
@@ -7276,7 +7279,7 @@ static int __pyx_array___pyx_pf_15View_dot_MemoryView_5array_2__getbuffer__(stru
   }
   __pyx_L3:;
 
-  /* "View.MemoryView":190
+  /* "View.MemoryView":191
  *         elif self.mode == u"fortran":
  *             bufmode = PyBUF_F_CONTIGUOUS | PyBUF_ANY_CONTIGUOUS
  *         if not (flags & bufmode):             # <<<<<<<<<<<<<<
@@ -7286,20 +7289,20 @@ static int __pyx_array___pyx_pf_15View_dot_MemoryView_5array_2__getbuffer__(stru
   __pyx_t_1 = ((!((__pyx_v_flags & __pyx_v_bufmode) != 0)) != 0);
   if (unlikely(__pyx_t_1)) {
 
-    /* "View.MemoryView":191
+    /* "View.MemoryView":192
  *             bufmode = PyBUF_F_CONTIGUOUS | PyBUF_ANY_CONTIGUOUS
  *         if not (flags & bufmode):
  *             raise ValueError("Can only create a buffer that is contiguous in memory.")             # <<<<<<<<<<<<<<
  *         info.buf = self.data
  *         info.len = self.len
  */
-    __pyx_t_3 = __Pyx_PyObject_Call(__pyx_builtin_ValueError, __pyx_tuple__13, NULL); if (unlikely(!__pyx_t_3)) __PYX_ERR(1, 191, __pyx_L1_error)
+    __pyx_t_3 = __Pyx_PyObject_Call(__pyx_builtin_ValueError, __pyx_tuple__13, NULL); if (unlikely(!__pyx_t_3)) __PYX_ERR(1, 192, __pyx_L1_error)
     __Pyx_GOTREF(__pyx_t_3);
     __Pyx_Raise(__pyx_t_3, 0, 0, 0);
     __Pyx_DECREF(__pyx_t_3); __pyx_t_3 = 0;
-    __PYX_ERR(1, 191, __pyx_L1_error)
+    __PYX_ERR(1, 192, __pyx_L1_error)
 
-    /* "View.MemoryView":190
+    /* "View.MemoryView":191
  *         elif self.mode == u"fortran":
  *             bufmode = PyBUF_F_CONTIGUOUS | PyBUF_ANY_CONTIGUOUS
  *         if not (flags & bufmode):             # <<<<<<<<<<<<<<
@@ -7308,7 +7311,7 @@ static int __pyx_array___pyx_pf_15View_dot_MemoryView_5array_2__getbuffer__(stru
  */
   }
 
-  /* "View.MemoryView":192
+  /* "View.MemoryView":193
  *         if not (flags & bufmode):
  *             raise ValueError("Can only create a buffer that is contiguous in memory.")
  *         info.buf = self.data             # <<<<<<<<<<<<<<
@@ -7318,7 +7321,7 @@ static int __pyx_array___pyx_pf_15View_dot_MemoryView_5array_2__getbuffer__(stru
   __pyx_t_4 = __pyx_v_self->data;
   __pyx_v_info->buf = __pyx_t_4;
 
-  /* "View.MemoryView":193
+  /* "View.MemoryView":194
  *             raise ValueError("Can only create a buffer that is contiguous in memory.")
  *         info.buf = self.data
  *         info.len = self.len             # <<<<<<<<<<<<<<
@@ -7328,7 +7331,7 @@ static int __pyx_array___pyx_pf_15View_dot_MemoryView_5array_2__getbuffer__(stru
   __pyx_t_5 = __pyx_v_self->len;
   __pyx_v_info->len = __pyx_t_5;
 
-  /* "View.MemoryView":194
+  /* "View.MemoryView":195
  *         info.buf = self.data
  *         info.len = self.len
  *         info.ndim = self.ndim             # <<<<<<<<<<<<<<
@@ -7338,7 +7341,7 @@ static int __pyx_array___pyx_pf_15View_dot_MemoryView_5array_2__getbuffer__(stru
   __pyx_t_6 = __pyx_v_self->ndim;
   __pyx_v_info->ndim = __pyx_t_6;
 
-  /* "View.MemoryView":195
+  /* "View.MemoryView":196
  *         info.len = self.len
  *         info.ndim = self.ndim
  *         info.shape = self._shape             # <<<<<<<<<<<<<<
@@ -7348,7 +7351,7 @@ static int __pyx_array___pyx_pf_15View_dot_MemoryView_5array_2__getbuffer__(stru
   __pyx_t_7 = __pyx_v_self->_shape;
   __pyx_v_info->shape = __pyx_t_7;
 
-  /* "View.MemoryView":196
+  /* "View.MemoryView":197
  *         info.ndim = self.ndim
  *         info.shape = self._shape
  *         info.strides = self._strides             # <<<<<<<<<<<<<<
@@ -7358,7 +7361,7 @@ static int __pyx_array___pyx_pf_15View_dot_MemoryView_5array_2__getbuffer__(stru
   __pyx_t_7 = __pyx_v_self->_strides;
   __pyx_v_info->strides = __pyx_t_7;
 
-  /* "View.MemoryView":197
+  /* "View.MemoryView":198
  *         info.shape = self._shape
  *         info.strides = self._strides
  *         info.suboffsets = NULL             # <<<<<<<<<<<<<<
@@ -7367,7 +7370,7 @@ static int __pyx_array___pyx_pf_15View_dot_MemoryView_5array_2__getbuffer__(stru
  */
   __pyx_v_info->suboffsets = NULL;
 
-  /* "View.MemoryView":198
+  /* "View.MemoryView":199
  *         info.strides = self._strides
  *         info.suboffsets = NULL
  *         info.itemsize = self.itemsize             # <<<<<<<<<<<<<<
@@ -7377,7 +7380,7 @@ static int __pyx_array___pyx_pf_15View_dot_MemoryView_5array_2__getbuffer__(stru
   __pyx_t_5 = __pyx_v_self->itemsize;
   __pyx_v_info->itemsize = __pyx_t_5;
 
-  /* "View.MemoryView":199
+  /* "View.MemoryView":200
  *         info.suboffsets = NULL
  *         info.itemsize = self.itemsize
  *         info.readonly = 0             # <<<<<<<<<<<<<<
@@ -7386,7 +7389,7 @@ static int __pyx_array___pyx_pf_15View_dot_MemoryView_5array_2__getbuffer__(stru
  */
   __pyx_v_info->readonly = 0;
 
-  /* "View.MemoryView":201
+  /* "View.MemoryView":202
  *         info.readonly = 0
  * 
  *         if flags & PyBUF_FORMAT:             # <<<<<<<<<<<<<<
@@ -7396,7 +7399,7 @@ static int __pyx_array___pyx_pf_15View_dot_MemoryView_5array_2__getbuffer__(stru
   __pyx_t_1 = ((__pyx_v_flags & PyBUF_FORMAT) != 0);
   if (__pyx_t_1) {
 
-    /* "View.MemoryView":202
+    /* "View.MemoryView":203
  * 
  *         if flags & PyBUF_FORMAT:
  *             info.format = self.format             # <<<<<<<<<<<<<<
@@ -7406,7 +7409,7 @@ static int __pyx_array___pyx_pf_15View_dot_MemoryView_5array_2__getbuffer__(stru
     __pyx_t_4 = __pyx_v_self->format;
     __pyx_v_info->format = __pyx_t_4;
 
-    /* "View.MemoryView":201
+    /* "View.MemoryView":202
  *         info.readonly = 0
  * 
  *         if flags & PyBUF_FORMAT:             # <<<<<<<<<<<<<<
@@ -7416,7 +7419,7 @@ static int __pyx_array___pyx_pf_15View_dot_MemoryView_5array_2__getbuffer__(stru
     goto __pyx_L5;
   }
 
-  /* "View.MemoryView":204
+  /* "View.MemoryView":205
  *             info.format = self.format
  *         else:
  *             info.format = NULL             # <<<<<<<<<<<<<<
@@ -7428,7 +7431,7 @@ static int __pyx_array___pyx_pf_15View_dot_MemoryView_5array_2__getbuffer__(stru
   }
   __pyx_L5:;
 
-  /* "View.MemoryView":206
+  /* "View.MemoryView":207
  *             info.format = NULL
  * 
  *         info.obj = self             # <<<<<<<<<<<<<<
@@ -7441,7 +7444,7 @@ static int __pyx_array___pyx_pf_15View_dot_MemoryView_5array_2__getbuffer__(stru
   __Pyx_DECREF(__pyx_v_info->obj);
   __pyx_v_info->obj = ((PyObject *)__pyx_v_self);
 
-  /* "View.MemoryView":184
+  /* "View.MemoryView":185
  * 
  *     @cname('getbuffer')
  *     def __getbuffer__(self, Py_buffer *info, int flags):             # <<<<<<<<<<<<<<
@@ -7471,7 +7474,7 @@ static int __pyx_array___pyx_pf_15View_dot_MemoryView_5array_2__getbuffer__(stru
   return __pyx_r;
 }
 
-/* "View.MemoryView":210
+/* "View.MemoryView":211
  *     __pyx_getbuffer = capsule(<void *> &__pyx_array_getbuffer, "getbuffer(obj, view, flags)")
  * 
  *     def __dealloc__(array self):             # <<<<<<<<<<<<<<
@@ -7495,7 +7498,7 @@ static void __pyx_array___pyx_pf_15View_dot_MemoryView_5array_4__dealloc__(struc
   int __pyx_t_1;
   __Pyx_RefNannySetupContext("__dealloc__", 0);
 
-  /* "View.MemoryView":211
+  /* "View.MemoryView":212
  * 
  *     def __dealloc__(array self):
  *         if self.callback_free_data != NULL:             # <<<<<<<<<<<<<<
@@ -7505,7 +7508,7 @@ static void __pyx_array___pyx_pf_15View_dot_MemoryView_5array_4__dealloc__(struc
   __pyx_t_1 = ((__pyx_v_self->callback_free_data != NULL) != 0);
   if (__pyx_t_1) {
 
-    /* "View.MemoryView":212
+    /* "View.MemoryView":213
  *     def __dealloc__(array self):
  *         if self.callback_free_data != NULL:
  *             self.callback_free_data(self.data)             # <<<<<<<<<<<<<<
@@ -7514,7 +7517,7 @@ static void __pyx_array___pyx_pf_15View_dot_MemoryView_5array_4__dealloc__(struc
  */
     __pyx_v_self->callback_free_data(__pyx_v_self->data);
 
-    /* "View.MemoryView":211
+    /* "View.MemoryView":212
  * 
  *     def __dealloc__(array self):
  *         if self.callback_free_data != NULL:             # <<<<<<<<<<<<<<
@@ -7524,7 +7527,7 @@ static void __pyx_array___pyx_pf_15View_dot_MemoryView_5array_4__dealloc__(struc
     goto __pyx_L3;
   }
 
-  /* "View.MemoryView":213
+  /* "View.MemoryView":214
  *         if self.callback_free_data != NULL:
  *             self.callback_free_data(self.data)
  *         elif self.free_data:             # <<<<<<<<<<<<<<
@@ -7534,7 +7537,7 @@ static void __pyx_array___pyx_pf_15View_dot_MemoryView_5array_4__dealloc__(struc
   __pyx_t_1 = (__pyx_v_self->free_data != 0);
   if (__pyx_t_1) {
 
-    /* "View.MemoryView":214
+    /* "View.MemoryView":215
  *             self.callback_free_data(self.data)
  *         elif self.free_data:
  *             if self.dtype_is_object:             # <<<<<<<<<<<<<<
@@ -7544,7 +7547,7 @@ static void __pyx_array___pyx_pf_15View_dot_MemoryView_5array_4__dealloc__(struc
     __pyx_t_1 = (__pyx_v_self->dtype_is_object != 0);
     if (__pyx_t_1) {
 
-      /* "View.MemoryView":215
+      /* "View.MemoryView":216
  *         elif self.free_data:
  *             if self.dtype_is_object:
  *                 refcount_objects_in_slice(self.data, self._shape,             # <<<<<<<<<<<<<<
@@ -7553,7 +7556,7 @@ static void __pyx_array___pyx_pf_15View_dot_MemoryView_5array_4__dealloc__(struc
  */
       __pyx_memoryview_refcount_objects_in_slice(__pyx_v_self->data, __pyx_v_self->_shape, __pyx_v_self->_strides, __pyx_v_self->ndim, 0);
 
-      /* "View.MemoryView":214
+      /* "View.MemoryView":215
  *             self.callback_free_data(self.data)
  *         elif self.free_data:
  *             if self.dtype_is_object:             # <<<<<<<<<<<<<<
@@ -7562,7 +7565,7 @@ static void __pyx_array___pyx_pf_15View_dot_MemoryView_5array_4__dealloc__(struc
  */
     }
 
-    /* "View.MemoryView":217
+    /* "View.MemoryView":218
  *                 refcount_objects_in_slice(self.data, self._shape,
  *                                           self._strides, self.ndim, False)
  *             free(self.data)             # <<<<<<<<<<<<<<
@@ -7571,7 +7574,7 @@ static void __pyx_array___pyx_pf_15View_dot_MemoryView_5array_4__dealloc__(struc
  */
     free(__pyx_v_self->data);
 
-    /* "View.MemoryView":213
+    /* "View.MemoryView":214
  *         if self.callback_free_data != NULL:
  *             self.callback_free_data(self.data)
  *         elif self.free_data:             # <<<<<<<<<<<<<<
@@ -7581,7 +7584,7 @@ static void __pyx_array___pyx_pf_15View_dot_MemoryView_5array_4__dealloc__(struc
   }
   __pyx_L3:;
 
-  /* "View.MemoryView":218
+  /* "View.MemoryView":219
  *                                           self._strides, self.ndim, False)
  *             free(self.data)
  *         PyObject_Free(self._shape)             # <<<<<<<<<<<<<<
@@ -7590,7 +7593,7 @@ static void __pyx_array___pyx_pf_15View_dot_MemoryView_5array_4__dealloc__(struc
  */
   PyObject_Free(__pyx_v_self->_shape);
 
-  /* "View.MemoryView":210
+  /* "View.MemoryView":211
  *     __pyx_getbuffer = capsule(<void *> &__pyx_array_getbuffer, "getbuffer(obj, view, flags)")
  * 
  *     def __dealloc__(array self):             # <<<<<<<<<<<<<<
@@ -7602,7 +7605,7 @@ static void __pyx_array___pyx_pf_15View_dot_MemoryView_5array_4__dealloc__(struc
   __Pyx_RefNannyFinishContext();
 }
 
-/* "View.MemoryView":221
+/* "View.MemoryView":222
  * 
  *     @property
  *     def memview(self):             # <<<<<<<<<<<<<<
@@ -7629,7 +7632,7 @@ static PyObject *__pyx_pf_15View_dot_MemoryView_5array_7memview___get__(struct _
   PyObject *__pyx_t_1 = NULL;
   __Pyx_RefNannySetupContext("__get__", 0);
 
-  /* "View.MemoryView":222
+  /* "View.MemoryView":223
  *     @property
  *     def memview(self):
  *         return self.get_memview()             # <<<<<<<<<<<<<<
@@ -7637,13 +7640,13 @@ static PyObject *__pyx_pf_15View_dot_MemoryView_5array_7memview___get__(struct _
  *     @cname('get_memview')
  */
   __Pyx_XDECREF(__pyx_r);
-  __pyx_t_1 = ((struct __pyx_vtabstruct_array *)__pyx_v_self->__pyx_vtab)->get_memview(__pyx_v_self); if (unlikely(!__pyx_t_1)) __PYX_ERR(1, 222, __pyx_L1_error)
+  __pyx_t_1 = ((struct __pyx_vtabstruct_array *)__pyx_v_self->__pyx_vtab)->get_memview(__pyx_v_self); if (unlikely(!__pyx_t_1)) __PYX_ERR(1, 223, __pyx_L1_error)
   __Pyx_GOTREF(__pyx_t_1);
   __pyx_r = __pyx_t_1;
   __pyx_t_1 = 0;
   goto __pyx_L0;
 
-  /* "View.MemoryView":221
+  /* "View.MemoryView":222
  * 
  *     @property
  *     def memview(self):             # <<<<<<<<<<<<<<
@@ -7662,7 +7665,7 @@ static PyObject *__pyx_pf_15View_dot_MemoryView_5array_7memview___get__(struct _
   return __pyx_r;
 }
 
-/* "View.MemoryView":225
+/* "View.MemoryView":226
  * 
  *     @cname('get_memview')
  *     cdef get_memview(self):             # <<<<<<<<<<<<<<
@@ -7679,7 +7682,7 @@ static PyObject *__pyx_array_get_memview(struct __pyx_array_obj *__pyx_v_self) {
   PyObject *__pyx_t_3 = NULL;
   __Pyx_RefNannySetupContext("get_memview", 0);
 
-  /* "View.MemoryView":226
+  /* "View.MemoryView":227
  *     @cname('get_memview')
  *     cdef get_memview(self):
  *         flags =  PyBUF_ANY_CONTIGUOUS|PyBUF_FORMAT|PyBUF_WRITABLE             # <<<<<<<<<<<<<<
@@ -7688,7 +7691,7 @@ static PyObject *__pyx_array_get_memview(struct __pyx_array_obj *__pyx_v_self) {
  */
   __pyx_v_flags = ((PyBUF_ANY_CONTIGUOUS | PyBUF_FORMAT) | PyBUF_WRITABLE);
 
-  /* "View.MemoryView":227
+  /* "View.MemoryView":228
  *     cdef get_memview(self):
  *         flags =  PyBUF_ANY_CONTIGUOUS|PyBUF_FORMAT|PyBUF_WRITABLE
  *         return  memoryview(self, flags, self.dtype_is_object)             # <<<<<<<<<<<<<<
@@ -7696,11 +7699,11 @@ static PyObject *__pyx_array_get_memview(struct __pyx_array_obj *__pyx_v_self) {
  *     def __len__(self):
  */
   __Pyx_XDECREF(__pyx_r);
-  __pyx_t_1 = __Pyx_PyInt_From_int(__pyx_v_flags); if (unlikely(!__pyx_t_1)) __PYX_ERR(1, 227, __pyx_L1_error)
+  __pyx_t_1 = __Pyx_PyInt_From_int(__pyx_v_flags); if (unlikely(!__pyx_t_1)) __PYX_ERR(1, 228, __pyx_L1_error)
   __Pyx_GOTREF(__pyx_t_1);
-  __pyx_t_2 = __Pyx_PyBool_FromLong(__pyx_v_self->dtype_is_object); if (unlikely(!__pyx_t_2)) __PYX_ERR(1, 227, __pyx_L1_error)
+  __pyx_t_2 = __Pyx_PyBool_FromLong(__pyx_v_self->dtype_is_object); if (unlikely(!__pyx_t_2)) __PYX_ERR(1, 228, __pyx_L1_error)
   __Pyx_GOTREF(__pyx_t_2);
-  __pyx_t_3 = PyTuple_New(3); if (unlikely(!__pyx_t_3)) __PYX_ERR(1, 227, __pyx_L1_error)
+  __pyx_t_3 = PyTuple_New(3); if (unlikely(!__pyx_t_3)) __PYX_ERR(1, 228, __pyx_L1_error)
   __Pyx_GOTREF(__pyx_t_3);
   __Pyx_INCREF(((PyObject *)__pyx_v_self));
   __Pyx_GIVEREF(((PyObject *)__pyx_v_self));
@@ -7711,14 +7714,14 @@ static PyObject *__pyx_array_get_memview(struct __pyx_array_obj *__pyx_v_self) {
   PyTuple_SET_ITEM(__pyx_t_3, 2, __pyx_t_2);
   __pyx_t_1 = 0;
   __pyx_t_2 = 0;
-  __pyx_t_2 = __Pyx_PyObject_Call(((PyObject *)__pyx_memoryview_type), __pyx_t_3, NULL); if (unlikely(!__pyx_t_2)) __PYX_ERR(1, 227, __pyx_L1_error)
+  __pyx_t_2 = __Pyx_PyObject_Call(((PyObject *)__pyx_memoryview_type), __pyx_t_3, NULL); if (unlikely(!__pyx_t_2)) __PYX_ERR(1, 228, __pyx_L1_error)
   __Pyx_GOTREF(__pyx_t_2);
   __Pyx_DECREF(__pyx_t_3); __pyx_t_3 = 0;
   __pyx_r = __pyx_t_2;
   __pyx_t_2 = 0;
   goto __pyx_L0;
 
-  /* "View.MemoryView":225
+  /* "View.MemoryView":226
  * 
  *     @cname('get_memview')
  *     cdef get_memview(self):             # <<<<<<<<<<<<<<
@@ -7739,7 +7742,7 @@ static PyObject *__pyx_array_get_memview(struct __pyx_array_obj *__pyx_v_self) {
   return __pyx_r;
 }
 
-/* "View.MemoryView":229
+/* "View.MemoryView":230
  *         return  memoryview(self, flags, self.dtype_is_object)
  * 
  *     def __len__(self):             # <<<<<<<<<<<<<<
@@ -7765,7 +7768,7 @@ static Py_ssize_t __pyx_array___pyx_pf_15View_dot_MemoryView_5array_6__len__(str
   __Pyx_RefNannyDeclarations
   __Pyx_RefNannySetupContext("__len__", 0);
 
-  /* "View.MemoryView":230
+  /* "View.MemoryView":231
  * 
  *     def __len__(self):
  *         return self._shape[0]             # <<<<<<<<<<<<<<
@@ -7775,7 +7778,7 @@ static Py_ssize_t __pyx_array___pyx_pf_15View_dot_MemoryView_5array_6__len__(str
   __pyx_r = (__pyx_v_self->_shape[0]);
   goto __pyx_L0;
 
-  /* "View.MemoryView":229
+  /* "View.MemoryView":230
  *         return  memoryview(self, flags, self.dtype_is_object)
  * 
  *     def __len__(self):             # <<<<<<<<<<<<<<
@@ -7789,7 +7792,7 @@ static Py_ssize_t __pyx_array___pyx_pf_15View_dot_MemoryView_5array_6__len__(str
   return __pyx_r;
 }
 
-/* "View.MemoryView":232
+/* "View.MemoryView":233
  *         return self._shape[0]
  * 
  *     def __getattr__(self, attr):             # <<<<<<<<<<<<<<
@@ -7817,7 +7820,7 @@ static PyObject *__pyx_array___pyx_pf_15View_dot_MemoryView_5array_8__getattr__(
   PyObject *__pyx_t_2 = NULL;
   __Pyx_RefNannySetupContext("__getattr__", 0);
 
-  /* "View.MemoryView":233
+  /* "View.MemoryView":234
  * 
  *     def __getattr__(self, attr):
  *         return getattr(self.memview, attr)             # <<<<<<<<<<<<<<
@@ -7825,16 +7828,16 @@ static PyObject *__pyx_array___pyx_pf_15View_dot_MemoryView_5array_8__getattr__(
  *     def __getitem__(self, item):
  */
   __Pyx_XDECREF(__pyx_r);
-  __pyx_t_1 = __Pyx_PyObject_GetAttrStr(((PyObject *)__pyx_v_self), __pyx_n_s_memview); if (unlikely(!__pyx_t_1)) __PYX_ERR(1, 233, __pyx_L1_error)
+  __pyx_t_1 = __Pyx_PyObject_GetAttrStr(((PyObject *)__pyx_v_self), __pyx_n_s_memview); if (unlikely(!__pyx_t_1)) __PYX_ERR(1, 234, __pyx_L1_error)
   __Pyx_GOTREF(__pyx_t_1);
-  __pyx_t_2 = __Pyx_GetAttr(__pyx_t_1, __pyx_v_attr); if (unlikely(!__pyx_t_2)) __PYX_ERR(1, 233, __pyx_L1_error)
+  __pyx_t_2 = __Pyx_GetAttr(__pyx_t_1, __pyx_v_attr); if (unlikely(!__pyx_t_2)) __PYX_ERR(1, 234, __pyx_L1_error)
   __Pyx_GOTREF(__pyx_t_2);
   __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;
   __pyx_r = __pyx_t_2;
   __pyx_t_2 = 0;
   goto __pyx_L0;
 
-  /* "View.MemoryView":232
+  /* "View.MemoryView":233
  *         return self._shape[0]
  * 
  *     def __getattr__(self, attr):             # <<<<<<<<<<<<<<
@@ -7854,7 +7857,7 @@ static PyObject *__pyx_array___pyx_pf_15View_dot_MemoryView_5array_8__getattr__(
   return __pyx_r;
 }
 
-/* "View.MemoryView":235
+/* "View.MemoryView":236
  *         return getattr(self.memview, attr)
  * 
  *     def __getitem__(self, item):             # <<<<<<<<<<<<<<
@@ -7882,7 +7885,7 @@ static PyObject *__pyx_array___pyx_pf_15View_dot_MemoryView_5array_10__getitem__
   PyObject *__pyx_t_2 = NULL;
   __Pyx_RefNannySetupContext("__getitem__", 0);
 
-  /* "View.MemoryView":236
+  /* "View.MemoryView":237
  * 
  *     def __getitem__(self, item):
  *         return self.memview[item]             # <<<<<<<<<<<<<<
@@ -7890,16 +7893,16 @@ static PyObject *__pyx_array___pyx_pf_15View_dot_MemoryView_5array_10__getitem__
  *     def __setitem__(self, item, value):
  */
   __Pyx_XDECREF(__pyx_r);
-  __pyx_t_1 = __Pyx_PyObject_GetAttrStr(((PyObject *)__pyx_v_self), __pyx_n_s_memview); if (unlikely(!__pyx_t_1)) __PYX_ERR(1, 236, __pyx_L1_error)
+  __pyx_t_1 = __Pyx_PyObject_GetAttrStr(((PyObject *)__pyx_v_self), __pyx_n_s_memview); if (unlikely(!__pyx_t_1)) __PYX_ERR(1, 237, __pyx_L1_error)
   __Pyx_GOTREF(__pyx_t_1);
-  __pyx_t_2 = __Pyx_PyObject_GetItem(__pyx_t_1, __pyx_v_item); if (unlikely(!__pyx_t_2)) __PYX_ERR(1, 236, __pyx_L1_error)
+  __pyx_t_2 = __Pyx_PyObject_GetItem(__pyx_t_1, __pyx_v_item); if (unlikely(!__pyx_t_2)) __PYX_ERR(1, 237, __pyx_L1_error)
   __Pyx_GOTREF(__pyx_t_2);
   __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;
   __pyx_r = __pyx_t_2;
   __pyx_t_2 = 0;
   goto __pyx_L0;
 
-  /* "View.MemoryView":235
+  /* "View.MemoryView":236
  *         return getattr(self.memview, attr)
  * 
  *     def __getitem__(self, item):             # <<<<<<<<<<<<<<
@@ -7919,7 +7922,7 @@ static PyObject *__pyx_array___pyx_pf_15View_dot_MemoryView_5array_10__getitem__
   return __pyx_r;
 }
 
-/* "View.MemoryView":238
+/* "View.MemoryView":239
  *         return self.memview[item]
  * 
  *     def __setitem__(self, item, value):             # <<<<<<<<<<<<<<
@@ -7946,19 +7949,19 @@ static int __pyx_array___pyx_pf_15View_dot_MemoryView_5array_12__setitem__(struc
   PyObject *__pyx_t_1 = NULL;
   __Pyx_RefNannySetupContext("__setitem__", 0);
 
-  /* "View.MemoryView":239
+  /* "View.MemoryView":240
  * 
  *     def __setitem__(self, item, value):
  *         self.memview[item] = value             # <<<<<<<<<<<<<<
  * 
  * 
  */
-  __pyx_t_1 = __Pyx_PyObject_GetAttrStr(((PyObject *)__pyx_v_self), __pyx_n_s_memview); if (unlikely(!__pyx_t_1)) __PYX_ERR(1, 239, __pyx_L1_error)
+  __pyx_t_1 = __Pyx_PyObject_GetAttrStr(((PyObject *)__pyx_v_self), __pyx_n_s_memview); if (unlikely(!__pyx_t_1)) __PYX_ERR(1, 240, __pyx_L1_error)
   __Pyx_GOTREF(__pyx_t_1);
-  if (unlikely(PyObject_SetItem(__pyx_t_1, __pyx_v_item, __pyx_v_value) < 0)) __PYX_ERR(1, 239, __pyx_L1_error)
+  if (unlikely(PyObject_SetItem(__pyx_t_1, __pyx_v_item, __pyx_v_value) < 0)) __PYX_ERR(1, 240, __pyx_L1_error)
   __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;
 
-  /* "View.MemoryView":238
+  /* "View.MemoryView":239
  *         return self.memview[item]
  * 
  *     def __setitem__(self, item, value):             # <<<<<<<<<<<<<<
@@ -8085,7 +8088,7 @@ static PyObject *__pyx_pf___pyx_array_2__setstate_cython__(CYTHON_UNUSED struct
   return __pyx_r;
 }
 
-/* "View.MemoryView":243
+/* "View.MemoryView":244
  * 
  * @cname("__pyx_array_new")
  * cdef array array_cwrapper(tuple shape, Py_ssize_t itemsize, char *format,             # <<<<<<<<<<<<<<
@@ -8104,7 +8107,7 @@ static struct __pyx_array_obj *__pyx_array_new(PyObject *__pyx_v_shape, Py_ssize
   PyObject *__pyx_t_5 = NULL;
   __Pyx_RefNannySetupContext("array_cwrapper", 0);
 
-  /* "View.MemoryView":247
+  /* "View.MemoryView":248
  *     cdef array result
  * 
  *     if buf == NULL:             # <<<<<<<<<<<<<<
@@ -8114,20 +8117,20 @@ static struct __pyx_array_obj *__pyx_array_new(PyObject *__pyx_v_shape, Py_ssize
   __pyx_t_1 = ((__pyx_v_buf == NULL) != 0);
   if (__pyx_t_1) {
 
-    /* "View.MemoryView":248
+    /* "View.MemoryView":249
  * 
  *     if buf == NULL:
  *         result = array(shape, itemsize, format, mode.decode('ASCII'))             # <<<<<<<<<<<<<<
  *     else:
  *         result = array(shape, itemsize, format, mode.decode('ASCII'),
  */
-    __pyx_t_2 = PyInt_FromSsize_t(__pyx_v_itemsize); if (unlikely(!__pyx_t_2)) __PYX_ERR(1, 248, __pyx_L1_error)
+    __pyx_t_2 = PyInt_FromSsize_t(__pyx_v_itemsize); if (unlikely(!__pyx_t_2)) __PYX_ERR(1, 249, __pyx_L1_error)
     __Pyx_GOTREF(__pyx_t_2);
-    __pyx_t_3 = __Pyx_PyBytes_FromString(__pyx_v_format); if (unlikely(!__pyx_t_3)) __PYX_ERR(1, 248, __pyx_L1_error)
+    __pyx_t_3 = __Pyx_PyBytes_FromString(__pyx_v_format); if (unlikely(!__pyx_t_3)) __PYX_ERR(1, 249, __pyx_L1_error)
     __Pyx_GOTREF(__pyx_t_3);
-    __pyx_t_4 = __Pyx_decode_c_string(__pyx_v_mode, 0, strlen(__pyx_v_mode), NULL, NULL, PyUnicode_DecodeASCII); if (unlikely(!__pyx_t_4)) __PYX_ERR(1, 248, __pyx_L1_error)
+    __pyx_t_4 = __Pyx_decode_c_string(__pyx_v_mode, 0, strlen(__pyx_v_mode), NULL, NULL, PyUnicode_DecodeASCII); if (unlikely(!__pyx_t_4)) __PYX_ERR(1, 249, __pyx_L1_error)
     __Pyx_GOTREF(__pyx_t_4);
-    __pyx_t_5 = PyTuple_New(4); if (unlikely(!__pyx_t_5)) __PYX_ERR(1, 248, __pyx_L1_error)
+    __pyx_t_5 = PyTuple_New(4); if (unlikely(!__pyx_t_5)) __PYX_ERR(1, 249, __pyx_L1_error)
     __Pyx_GOTREF(__pyx_t_5);
     __Pyx_INCREF(__pyx_v_shape);
     __Pyx_GIVEREF(__pyx_v_shape);
@@ -8141,13 +8144,13 @@ static struct __pyx_array_obj *__pyx_array_new(PyObject *__pyx_v_shape, Py_ssize
     __pyx_t_2 = 0;
     __pyx_t_3 = 0;
     __pyx_t_4 = 0;
-    __pyx_t_4 = __Pyx_PyObject_Call(((PyObject *)__pyx_array_type), __pyx_t_5, NULL); if (unlikely(!__pyx_t_4)) __PYX_ERR(1, 248, __pyx_L1_error)
+    __pyx_t_4 = __Pyx_PyObject_Call(((PyObject *)__pyx_array_type), __pyx_t_5, NULL); if (unlikely(!__pyx_t_4)) __PYX_ERR(1, 249, __pyx_L1_error)
     __Pyx_GOTREF(__pyx_t_4);
     __Pyx_DECREF(__pyx_t_5); __pyx_t_5 = 0;
     __pyx_v_result = ((struct __pyx_array_obj *)__pyx_t_4);
     __pyx_t_4 = 0;
 
-    /* "View.MemoryView":247
+    /* "View.MemoryView":248
  *     cdef array result
  * 
  *     if buf == NULL:             # <<<<<<<<<<<<<<
@@ -8157,7 +8160,7 @@ static struct __pyx_array_obj *__pyx_array_new(PyObject *__pyx_v_shape, Py_ssize
     goto __pyx_L3;
   }
 
-  /* "View.MemoryView":250
+  /* "View.MemoryView":251
  *         result = array(shape, itemsize, format, mode.decode('ASCII'))
  *     else:
  *         result = array(shape, itemsize, format, mode.decode('ASCII'),             # <<<<<<<<<<<<<<
@@ -8165,13 +8168,13 @@ static struct __pyx_array_obj *__pyx_array_new(PyObject *__pyx_v_shape, Py_ssize
  *         result.data = buf
  */
   /*else*/ {
-    __pyx_t_4 = PyInt_FromSsize_t(__pyx_v_itemsize); if (unlikely(!__pyx_t_4)) __PYX_ERR(1, 250, __pyx_L1_error)
+    __pyx_t_4 = PyInt_FromSsize_t(__pyx_v_itemsize); if (unlikely(!__pyx_t_4)) __PYX_ERR(1, 251, __pyx_L1_error)
     __Pyx_GOTREF(__pyx_t_4);
-    __pyx_t_5 = __Pyx_PyBytes_FromString(__pyx_v_format); if (unlikely(!__pyx_t_5)) __PYX_ERR(1, 250, __pyx_L1_error)
+    __pyx_t_5 = __Pyx_PyBytes_FromString(__pyx_v_format); if (unlikely(!__pyx_t_5)) __PYX_ERR(1, 251, __pyx_L1_error)
     __Pyx_GOTREF(__pyx_t_5);
-    __pyx_t_3 = __Pyx_decode_c_string(__pyx_v_mode, 0, strlen(__pyx_v_mode), NULL, NULL, PyUnicode_DecodeASCII); if (unlikely(!__pyx_t_3)) __PYX_ERR(1, 250, __pyx_L1_error)
+    __pyx_t_3 = __Pyx_decode_c_string(__pyx_v_mode, 0, strlen(__pyx_v_mode), NULL, NULL, PyUnicode_DecodeASCII); if (unlikely(!__pyx_t_3)) __PYX_ERR(1, 251, __pyx_L1_error)
     __Pyx_GOTREF(__pyx_t_3);
-    __pyx_t_2 = PyTuple_New(4); if (unlikely(!__pyx_t_2)) __PYX_ERR(1, 250, __pyx_L1_error)
+    __pyx_t_2 = PyTuple_New(4); if (unlikely(!__pyx_t_2)) __PYX_ERR(1, 251, __pyx_L1_error)
     __Pyx_GOTREF(__pyx_t_2);
     __Pyx_INCREF(__pyx_v_shape);
     __Pyx_GIVEREF(__pyx_v_shape);
@@ -8186,32 +8189,32 @@ static struct __pyx_array_obj *__pyx_array_new(PyObject *__pyx_v_shape, Py_ssize
     __pyx_t_5 = 0;
     __pyx_t_3 = 0;
 
-    /* "View.MemoryView":251
+    /* "View.MemoryView":252
  *     else:
  *         result = array(shape, itemsize, format, mode.decode('ASCII'),
  *                        allocate_buffer=False)             # <<<<<<<<<<<<<<
  *         result.data = buf
  * 
  */
-    __pyx_t_3 = __Pyx_PyDict_NewPresized(1); if (unlikely(!__pyx_t_3)) __PYX_ERR(1, 251, __pyx_L1_error)
+    __pyx_t_3 = __Pyx_PyDict_NewPresized(1); if (unlikely(!__pyx_t_3)) __PYX_ERR(1, 252, __pyx_L1_error)
     __Pyx_GOTREF(__pyx_t_3);
-    if (PyDict_SetItem(__pyx_t_3, __pyx_n_s_allocate_buffer, Py_False) < 0) __PYX_ERR(1, 251, __pyx_L1_error)
+    if (PyDict_SetItem(__pyx_t_3, __pyx_n_s_allocate_buffer, Py_False) < 0) __PYX_ERR(1, 252, __pyx_L1_error)
 
-    /* "View.MemoryView":250
+    /* "View.MemoryView":251
  *         result = array(shape, itemsize, format, mode.decode('ASCII'))
  *     else:
  *         result = array(shape, itemsize, format, mode.decode('ASCII'),             # <<<<<<<<<<<<<<
  *                        allocate_buffer=False)
  *         result.data = buf
  */
-    __pyx_t_5 = __Pyx_PyObject_Call(((PyObject *)__pyx_array_type), __pyx_t_2, __pyx_t_3); if (unlikely(!__pyx_t_5)) __PYX_ERR(1, 250, __pyx_L1_error)
+    __pyx_t_5 = __Pyx_PyObject_Call(((PyObject *)__pyx_array_type), __pyx_t_2, __pyx_t_3); if (unlikely(!__pyx_t_5)) __PYX_ERR(1, 251, __pyx_L1_error)
     __Pyx_GOTREF(__pyx_t_5);
     __Pyx_DECREF(__pyx_t_2); __pyx_t_2 = 0;
     __Pyx_DECREF(__pyx_t_3); __pyx_t_3 = 0;
     __pyx_v_result = ((struct __pyx_array_obj *)__pyx_t_5);
     __pyx_t_5 = 0;
 
-    /* "View.MemoryView":252
+    /* "View.MemoryView":253
  *         result = array(shape, itemsize, format, mode.decode('ASCII'),
  *                        allocate_buffer=False)
  *         result.data = buf             # <<<<<<<<<<<<<<
@@ -8222,7 +8225,7 @@ static struct __pyx_array_obj *__pyx_array_new(PyObject *__pyx_v_shape, Py_ssize
   }
   __pyx_L3:;
 
-  /* "View.MemoryView":254
+  /* "View.MemoryView":255
  *         result.data = buf
  * 
  *     return result             # <<<<<<<<<<<<<<
@@ -8234,7 +8237,7 @@ static struct __pyx_array_obj *__pyx_array_new(PyObject *__pyx_v_shape, Py_ssize
   __pyx_r = __pyx_v_result;
   goto __pyx_L0;
 
-  /* "View.MemoryView":243
+  /* "View.MemoryView":244
  * 
  * @cname("__pyx_array_new")
  * cdef array array_cwrapper(tuple shape, Py_ssize_t itemsize, char *format,             # <<<<<<<<<<<<<<
@@ -8257,7 +8260,7 @@ static struct __pyx_array_obj *__pyx_array_new(PyObject *__pyx_v_shape, Py_ssize
   return __pyx_r;
 }
 
-/* "View.MemoryView":280
+/* "View.MemoryView":281
  * cdef class Enum(object):
  *     cdef object name
  *     def __init__(self, name):             # <<<<<<<<<<<<<<
@@ -8291,7 +8294,7 @@ static int __pyx_MemviewEnum___init__(PyObject *__pyx_v_self, PyObject *__pyx_ar
         else goto __pyx_L5_argtuple_error;
       }
       if (unlikely(kw_args > 0)) {
-        if (unlikely(__Pyx_ParseOptionalKeywords(__pyx_kwds, __pyx_pyargnames, 0, values, pos_args, "__init__") < 0)) __PYX_ERR(1, 280, __pyx_L3_error)
+        if (unlikely(__Pyx_ParseOptionalKeywords(__pyx_kwds, __pyx_pyargnames, 0, values, pos_args, "__init__") < 0)) __PYX_ERR(1, 281, __pyx_L3_error)
       }
     } else if (PyTuple_GET_SIZE(__pyx_args) != 1) {
       goto __pyx_L5_argtuple_error;
@@ -8302,7 +8305,7 @@ static int __pyx_MemviewEnum___init__(PyObject *__pyx_v_self, PyObject *__pyx_ar
   }
   goto __pyx_L4_argument_unpacking_done;
   __pyx_L5_argtuple_error:;
-  __Pyx_RaiseArgtupleInvalid("__init__", 1, 1, 1, PyTuple_GET_SIZE(__pyx_args)); __PYX_ERR(1, 280, __pyx_L3_error)
+  __Pyx_RaiseArgtupleInvalid("__init__", 1, 1, 1, PyTuple_GET_SIZE(__pyx_args)); __PYX_ERR(1, 281, __pyx_L3_error)
   __pyx_L3_error:;
   __Pyx_AddTraceback("View.MemoryView.Enum.__init__", __pyx_clineno, __pyx_lineno, __pyx_filename);
   __Pyx_RefNannyFinishContext();
@@ -8320,7 +8323,7 @@ static int __pyx_MemviewEnum___pyx_pf_15View_dot_MemoryView_4Enum___init__(struc
   __Pyx_RefNannyDeclarations
   __Pyx_RefNannySetupContext("__init__", 0);
 
-  /* "View.MemoryView":281
+  /* "View.MemoryView":282
  *     cdef object name
  *     def __init__(self, name):
  *         self.name = name             # <<<<<<<<<<<<<<
@@ -8333,7 +8336,7 @@ static int __pyx_MemviewEnum___pyx_pf_15View_dot_MemoryView_4Enum___init__(struc
   __Pyx_DECREF(__pyx_v_self->name);
   __pyx_v_self->name = __pyx_v_name;
 
-  /* "View.MemoryView":280
+  /* "View.MemoryView":281
  * cdef class Enum(object):
  *     cdef object name
  *     def __init__(self, name):             # <<<<<<<<<<<<<<
@@ -8347,7 +8350,7 @@ static int __pyx_MemviewEnum___pyx_pf_15View_dot_MemoryView_4Enum___init__(struc
   return __pyx_r;
 }
 
-/* "View.MemoryView":282
+/* "View.MemoryView":283
  *     def __init__(self, name):
  *         self.name = name
  *     def __repr__(self):             # <<<<<<<<<<<<<<
@@ -8373,7 +8376,7 @@ static PyObject *__pyx_MemviewEnum___pyx_pf_15View_dot_MemoryView_4Enum_2__repr_
   __Pyx_RefNannyDeclarations
   __Pyx_RefNannySetupContext("__repr__", 0);
 
-  /* "View.MemoryView":283
+  /* "View.MemoryView":284
  *         self.name = name
  *     def __repr__(self):
  *         return self.name             # <<<<<<<<<<<<<<
@@ -8385,7 +8388,7 @@ static PyObject *__pyx_MemviewEnum___pyx_pf_15View_dot_MemoryView_4Enum_2__repr_
   __pyx_r = __pyx_v_self->name;
   goto __pyx_L0;
 
-  /* "View.MemoryView":282
+  /* "View.MemoryView":283
  *     def __init__(self, name):
  *         self.name = name
  *     def __repr__(self):             # <<<<<<<<<<<<<<
@@ -8402,8 +8405,8 @@ static PyObject *__pyx_MemviewEnum___pyx_pf_15View_dot_MemoryView_4Enum_2__repr_
 
 /* "(tree fragment)":1
  * def __reduce_cython__(self):             # <<<<<<<<<<<<<<
- *     cdef bint use_setstate
- *     state = (self.name,)
+ *     cdef tuple state
+ *     cdef object _dict
  */
 
 /* Python wrapper */
@@ -8420,9 +8423,9 @@ static PyObject *__pyx_pw___pyx_MemviewEnum_1__reduce_cython__(PyObject *__pyx_v
 }
 
 static PyObject *__pyx_pf___pyx_MemviewEnum___reduce_cython__(struct __pyx_MemviewEnum_obj *__pyx_v_self) {
+  PyObject *__pyx_v_state = 0;
+  PyObject *__pyx_v__dict = 0;
   int __pyx_v_use_setstate;
-  PyObject *__pyx_v_state = NULL;
-  PyObject *__pyx_v__dict = NULL;
   PyObject *__pyx_r = NULL;
   __Pyx_RefNannyDeclarations
   PyObject *__pyx_t_1 = NULL;
@@ -8432,14 +8435,14 @@ static PyObject *__pyx_pf___pyx_MemviewEnum___reduce_cython__(struct __pyx_Memvi
   PyObject *__pyx_t_5 = NULL;
   __Pyx_RefNannySetupContext("__reduce_cython__", 0);
 
-  /* "(tree fragment)":3
- * def __reduce_cython__(self):
+  /* "(tree fragment)":5
+ *     cdef object _dict
  *     cdef bint use_setstate
  *     state = (self.name,)             # <<<<<<<<<<<<<<
  *     _dict = getattr(self, '__dict__', None)
  *     if _dict is not None:
  */
-  __pyx_t_1 = PyTuple_New(1); if (unlikely(!__pyx_t_1)) __PYX_ERR(1, 3, __pyx_L1_error)
+  __pyx_t_1 = PyTuple_New(1); if (unlikely(!__pyx_t_1)) __PYX_ERR(1, 5, __pyx_L1_error)
   __Pyx_GOTREF(__pyx_t_1);
   __Pyx_INCREF(__pyx_v_self->name);
   __Pyx_GIVEREF(__pyx_v_self->name);
@@ -8447,19 +8450,19 @@ static PyObject *__pyx_pf___pyx_MemviewEnum___reduce_cython__(struct __pyx_Memvi
   __pyx_v_state = ((PyObject*)__pyx_t_1);
   __pyx_t_1 = 0;
 
-  /* "(tree fragment)":4
+  /* "(tree fragment)":6
  *     cdef bint use_setstate
  *     state = (self.name,)
  *     _dict = getattr(self, '__dict__', None)             # <<<<<<<<<<<<<<
  *     if _dict is not None:
  *         state += (_dict,)
  */
-  __pyx_t_1 = __Pyx_GetAttr3(((PyObject *)__pyx_v_self), __pyx_n_s_dict, Py_None); if (unlikely(!__pyx_t_1)) __PYX_ERR(1, 4, __pyx_L1_error)
+  __pyx_t_1 = __Pyx_GetAttr3(((PyObject *)__pyx_v_self), __pyx_n_s_dict, Py_None); if (unlikely(!__pyx_t_1)) __PYX_ERR(1, 6, __pyx_L1_error)
   __Pyx_GOTREF(__pyx_t_1);
   __pyx_v__dict = __pyx_t_1;
   __pyx_t_1 = 0;
 
-  /* "(tree fragment)":5
+  /* "(tree fragment)":7
  *     state = (self.name,)
  *     _dict = getattr(self, '__dict__', None)
  *     if _dict is not None:             # <<<<<<<<<<<<<<
@@ -8470,25 +8473,25 @@ static PyObject *__pyx_pf___pyx_MemviewEnum___reduce_cython__(struct __pyx_Memvi
   __pyx_t_3 = (__pyx_t_2 != 0);
   if (__pyx_t_3) {
 
-    /* "(tree fragment)":6
+    /* "(tree fragment)":8
  *     _dict = getattr(self, '__dict__', None)
  *     if _dict is not None:
  *         state += (_dict,)             # <<<<<<<<<<<<<<
  *         use_setstate = True
  *     else:
  */
-    __pyx_t_1 = PyTuple_New(1); if (unlikely(!__pyx_t_1)) __PYX_ERR(1, 6, __pyx_L1_error)
+    __pyx_t_1 = PyTuple_New(1); if (unlikely(!__pyx_t_1)) __PYX_ERR(1, 8, __pyx_L1_error)
     __Pyx_GOTREF(__pyx_t_1);
     __Pyx_INCREF(__pyx_v__dict);
     __Pyx_GIVEREF(__pyx_v__dict);
     PyTuple_SET_ITEM(__pyx_t_1, 0, __pyx_v__dict);
-    __pyx_t_4 = PyNumber_InPlaceAdd(__pyx_v_state, __pyx_t_1); if (unlikely(!__pyx_t_4)) __PYX_ERR(1, 6, __pyx_L1_error)
+    __pyx_t_4 = PyNumber_InPlaceAdd(__pyx_v_state, __pyx_t_1); if (unlikely(!__pyx_t_4)) __PYX_ERR(1, 8, __pyx_L1_error)
     __Pyx_GOTREF(__pyx_t_4);
     __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;
     __Pyx_DECREF_SET(__pyx_v_state, ((PyObject*)__pyx_t_4));
     __pyx_t_4 = 0;
 
-    /* "(tree fragment)":7
+    /* "(tree fragment)":9
  *     if _dict is not None:
  *         state += (_dict,)
  *         use_setstate = True             # <<<<<<<<<<<<<<
@@ -8497,7 +8500,7 @@ static PyObject *__pyx_pf___pyx_MemviewEnum___reduce_cython__(struct __pyx_Memvi
  */
     __pyx_v_use_setstate = 1;
 
-    /* "(tree fragment)":5
+    /* "(tree fragment)":7
  *     state = (self.name,)
  *     _dict = getattr(self, '__dict__', None)
  *     if _dict is not None:             # <<<<<<<<<<<<<<
@@ -8507,7 +8510,7 @@ static PyObject *__pyx_pf___pyx_MemviewEnum___reduce_cython__(struct __pyx_Memvi
     goto __pyx_L3;
   }
 
-  /* "(tree fragment)":9
+  /* "(tree fragment)":11
  *         use_setstate = True
  *     else:
  *         use_setstate = self.name is not None             # <<<<<<<<<<<<<<
@@ -8520,7 +8523,7 @@ static PyObject *__pyx_pf___pyx_MemviewEnum___reduce_cython__(struct __pyx_Memvi
   }
   __pyx_L3:;
 
-  /* "(tree fragment)":10
+  /* "(tree fragment)":12
  *     else:
  *         use_setstate = self.name is not None
  *     if use_setstate:             # <<<<<<<<<<<<<<
@@ -8530,7 +8533,7 @@ static PyObject *__pyx_pf___pyx_MemviewEnum___reduce_cython__(struct __pyx_Memvi
   __pyx_t_3 = (__pyx_v_use_setstate != 0);
   if (__pyx_t_3) {
 
-    /* "(tree fragment)":11
+    /* "(tree fragment)":13
  *         use_setstate = self.name is not None
  *     if use_setstate:
  *         return __pyx_unpickle_Enum, (type(self), 0xb068931, None), state             # <<<<<<<<<<<<<<
@@ -8538,9 +8541,9 @@ static PyObject *__pyx_pf___pyx_MemviewEnum___reduce_cython__(struct __pyx_Memvi
  *         return __pyx_unpickle_Enum, (type(self), 0xb068931, state)
  */
     __Pyx_XDECREF(__pyx_r);
-    __Pyx_GetModuleGlobalName(__pyx_t_4, __pyx_n_s_pyx_unpickle_Enum); if (unlikely(!__pyx_t_4)) __PYX_ERR(1, 11, __pyx_L1_error)
+    __Pyx_GetModuleGlobalName(__pyx_t_4, __pyx_n_s_pyx_unpickle_Enum); if (unlikely(!__pyx_t_4)) __PYX_ERR(1, 13, __pyx_L1_error)
     __Pyx_GOTREF(__pyx_t_4);
-    __pyx_t_1 = PyTuple_New(3); if (unlikely(!__pyx_t_1)) __PYX_ERR(1, 11, __pyx_L1_error)
+    __pyx_t_1 = PyTuple_New(3); if (unlikely(!__pyx_t_1)) __PYX_ERR(1, 13, __pyx_L1_error)
     __Pyx_GOTREF(__pyx_t_1);
     __Pyx_INCREF(((PyObject *)Py_TYPE(((PyObject *)__pyx_v_self))));
     __Pyx_GIVEREF(((PyObject *)Py_TYPE(((PyObject *)__pyx_v_self))));
@@ -8551,7 +8554,7 @@ static PyObject *__pyx_pf___pyx_MemviewEnum___reduce_cython__(struct __pyx_Memvi
     __Pyx_INCREF(Py_None);
     __Pyx_GIVEREF(Py_None);
     PyTuple_SET_ITEM(__pyx_t_1, 2, Py_None);
-    __pyx_t_5 = PyTuple_New(3); if (unlikely(!__pyx_t_5)) __PYX_ERR(1, 11, __pyx_L1_error)
+    __pyx_t_5 = PyTuple_New(3); if (unlikely(!__pyx_t_5)) __PYX_ERR(1, 13, __pyx_L1_error)
     __Pyx_GOTREF(__pyx_t_5);
     __Pyx_GIVEREF(__pyx_t_4);
     PyTuple_SET_ITEM(__pyx_t_5, 0, __pyx_t_4);
@@ -8566,7 +8569,7 @@ static PyObject *__pyx_pf___pyx_MemviewEnum___reduce_cython__(struct __pyx_Memvi
     __pyx_t_5 = 0;
     goto __pyx_L0;
 
-    /* "(tree fragment)":10
+    /* "(tree fragment)":12
  *     else:
  *         use_setstate = self.name is not None
  *     if use_setstate:             # <<<<<<<<<<<<<<
@@ -8575,7 +8578,7 @@ static PyObject *__pyx_pf___pyx_MemviewEnum___reduce_cython__(struct __pyx_Memvi
  */
   }
 
-  /* "(tree fragment)":13
+  /* "(tree fragment)":15
  *         return __pyx_unpickle_Enum, (type(self), 0xb068931, None), state
  *     else:
  *         return __pyx_unpickle_Enum, (type(self), 0xb068931, state)             # <<<<<<<<<<<<<<
@@ -8584,9 +8587,9 @@ static PyObject *__pyx_pf___pyx_MemviewEnum___reduce_cython__(struct __pyx_Memvi
  */
   /*else*/ {
     __Pyx_XDECREF(__pyx_r);
-    __Pyx_GetModuleGlobalName(__pyx_t_5, __pyx_n_s_pyx_unpickle_Enum); if (unlikely(!__pyx_t_5)) __PYX_ERR(1, 13, __pyx_L1_error)
+    __Pyx_GetModuleGlobalName(__pyx_t_5, __pyx_n_s_pyx_unpickle_Enum); if (unlikely(!__pyx_t_5)) __PYX_ERR(1, 15, __pyx_L1_error)
     __Pyx_GOTREF(__pyx_t_5);
-    __pyx_t_1 = PyTuple_New(3); if (unlikely(!__pyx_t_1)) __PYX_ERR(1, 13, __pyx_L1_error)
+    __pyx_t_1 = PyTuple_New(3); if (unlikely(!__pyx_t_1)) __PYX_ERR(1, 15, __pyx_L1_error)
     __Pyx_GOTREF(__pyx_t_1);
     __Pyx_INCREF(((PyObject *)Py_TYPE(((PyObject *)__pyx_v_self))));
     __Pyx_GIVEREF(((PyObject *)Py_TYPE(((PyObject *)__pyx_v_self))));
@@ -8597,7 +8600,7 @@ static PyObject *__pyx_pf___pyx_MemviewEnum___reduce_cython__(struct __pyx_Memvi
     __Pyx_INCREF(__pyx_v_state);
     __Pyx_GIVEREF(__pyx_v_state);
     PyTuple_SET_ITEM(__pyx_t_1, 2, __pyx_v_state);
-    __pyx_t_4 = PyTuple_New(2); if (unlikely(!__pyx_t_4)) __PYX_ERR(1, 13, __pyx_L1_error)
+    __pyx_t_4 = PyTuple_New(2); if (unlikely(!__pyx_t_4)) __PYX_ERR(1, 15, __pyx_L1_error)
     __Pyx_GOTREF(__pyx_t_4);
     __Pyx_GIVEREF(__pyx_t_5);
     PyTuple_SET_ITEM(__pyx_t_4, 0, __pyx_t_5);
@@ -8612,8 +8615,8 @@ static PyObject *__pyx_pf___pyx_MemviewEnum___reduce_cython__(struct __pyx_Memvi
 
   /* "(tree fragment)":1
  * def __reduce_cython__(self):             # <<<<<<<<<<<<<<
- *     cdef bint use_setstate
- *     state = (self.name,)
+ *     cdef tuple state
+ *     cdef object _dict
  */
 
   /* function exit code */
@@ -8631,7 +8634,7 @@ static PyObject *__pyx_pf___pyx_MemviewEnum___reduce_cython__(struct __pyx_Memvi
   return __pyx_r;
 }
 
-/* "(tree fragment)":14
+/* "(tree fragment)":16
  *     else:
  *         return __pyx_unpickle_Enum, (type(self), 0xb068931, state)
  * def __setstate_cython__(self, __pyx_state):             # <<<<<<<<<<<<<<
@@ -8657,17 +8660,17 @@ static PyObject *__pyx_pf___pyx_MemviewEnum_2__setstate_cython__(struct __pyx_Me
   PyObject *__pyx_t_1 = NULL;
   __Pyx_RefNannySetupContext("__setstate_cython__", 0);
 
-  /* "(tree fragment)":15
+  /* "(tree fragment)":17
  *         return __pyx_unpickle_Enum, (type(self), 0xb068931, state)
  * def __setstate_cython__(self, __pyx_state):
  *     __pyx_unpickle_Enum__set_state(self, __pyx_state)             # <<<<<<<<<<<<<<
  */
-  if (!(likely(PyTuple_CheckExact(__pyx_v___pyx_state))||((__pyx_v___pyx_state) == Py_None)||(PyErr_Format(PyExc_TypeError, "Expected %.16s, got %.200s", "tuple", Py_TYPE(__pyx_v___pyx_state)->tp_name), 0))) __PYX_ERR(1, 15, __pyx_L1_error)
-  __pyx_t_1 = __pyx_unpickle_Enum__set_state(__pyx_v_self, ((PyObject*)__pyx_v___pyx_state)); if (unlikely(!__pyx_t_1)) __PYX_ERR(1, 15, __pyx_L1_error)
+  if (!(likely(PyTuple_CheckExact(__pyx_v___pyx_state))||((__pyx_v___pyx_state) == Py_None)||(PyErr_Format(PyExc_TypeError, "Expected %.16s, got %.200s", "tuple", Py_TYPE(__pyx_v___pyx_state)->tp_name), 0))) __PYX_ERR(1, 17, __pyx_L1_error)
+  __pyx_t_1 = __pyx_unpickle_Enum__set_state(__pyx_v_self, ((PyObject*)__pyx_v___pyx_state)); if (unlikely(!__pyx_t_1)) __PYX_ERR(1, 17, __pyx_L1_error)
   __Pyx_GOTREF(__pyx_t_1);
   __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;
 
-  /* "(tree fragment)":14
+  /* "(tree fragment)":16
  *     else:
  *         return __pyx_unpickle_Enum, (type(self), 0xb068931, state)
  * def __setstate_cython__(self, __pyx_state):             # <<<<<<<<<<<<<<
@@ -8687,7 +8690,7 @@ static PyObject *__pyx_pf___pyx_MemviewEnum_2__setstate_cython__(struct __pyx_Me
   return __pyx_r;
 }
 
-/* "View.MemoryView":297
+/* "View.MemoryView":298
  * 
  * @cname('__pyx_align_pointer')
  * cdef void *align_pointer(void *memory, size_t alignment) nogil:             # <<<<<<<<<<<<<<
@@ -8701,7 +8704,7 @@ static void *__pyx_align_pointer(void *__pyx_v_memory, size_t __pyx_v_alignment)
   void *__pyx_r;
   int __pyx_t_1;
 
-  /* "View.MemoryView":299
+  /* "View.MemoryView":300
  * cdef void *align_pointer(void *memory, size_t alignment) nogil:
  *     "Align pointer memory on a given boundary"
  *     cdef Py_intptr_t aligned_p = <Py_intptr_t> memory             # <<<<<<<<<<<<<<
@@ -8710,7 +8713,7 @@ static void *__pyx_align_pointer(void *__pyx_v_memory, size_t __pyx_v_alignment)
  */
   __pyx_v_aligned_p = ((Py_intptr_t)__pyx_v_memory);
 
-  /* "View.MemoryView":303
+  /* "View.MemoryView":304
  * 
  *     with cython.cdivision(True):
  *         offset = aligned_p % alignment             # <<<<<<<<<<<<<<
@@ -8719,7 +8722,7 @@ static void *__pyx_align_pointer(void *__pyx_v_memory, size_t __pyx_v_alignment)
  */
   __pyx_v_offset = (__pyx_v_aligned_p % __pyx_v_alignment);
 
-  /* "View.MemoryView":305
+  /* "View.MemoryView":306
  *         offset = aligned_p % alignment
  * 
  *     if offset > 0:             # <<<<<<<<<<<<<<
@@ -8729,7 +8732,7 @@ static void *__pyx_align_pointer(void *__pyx_v_memory, size_t __pyx_v_alignment)
   __pyx_t_1 = ((__pyx_v_offset > 0) != 0);
   if (__pyx_t_1) {
 
-    /* "View.MemoryView":306
+    /* "View.MemoryView":307
  * 
  *     if offset > 0:
  *         aligned_p += alignment - offset             # <<<<<<<<<<<<<<
@@ -8738,7 +8741,7 @@ static void *__pyx_align_pointer(void *__pyx_v_memory, size_t __pyx_v_alignment)
  */
     __pyx_v_aligned_p = (__pyx_v_aligned_p + (__pyx_v_alignment - __pyx_v_offset));
 
-    /* "View.MemoryView":305
+    /* "View.MemoryView":306
  *         offset = aligned_p % alignment
  * 
  *     if offset > 0:             # <<<<<<<<<<<<<<
@@ -8747,7 +8750,7 @@ static void *__pyx_align_pointer(void *__pyx_v_memory, size_t __pyx_v_alignment)
  */
   }
 
-  /* "View.MemoryView":308
+  /* "View.MemoryView":309
  *         aligned_p += alignment - offset
  * 
  *     return <void *> aligned_p             # <<<<<<<<<<<<<<
@@ -8757,7 +8760,7 @@ static void *__pyx_align_pointer(void *__pyx_v_memory, size_t __pyx_v_alignment)
   __pyx_r = ((void *)__pyx_v_aligned_p);
   goto __pyx_L0;
 
-  /* "View.MemoryView":297
+  /* "View.MemoryView":298
  * 
  * @cname('__pyx_align_pointer')
  * cdef void *align_pointer(void *memory, size_t alignment) nogil:             # <<<<<<<<<<<<<<
@@ -8770,7 +8773,7 @@ static void *__pyx_align_pointer(void *__pyx_v_memory, size_t __pyx_v_alignment)
   return __pyx_r;
 }
 
-/* "View.MemoryView":344
+/* "View.MemoryView":345
  *     cdef __Pyx_TypeInfo *typeinfo
  * 
  *     def __cinit__(memoryview self, object obj, int flags, bint dtype_is_object=False):             # <<<<<<<<<<<<<<
@@ -8812,7 +8815,7 @@ static int __pyx_memoryview___cinit__(PyObject *__pyx_v_self, PyObject *__pyx_ar
         case  1:
         if (likely((values[1] = __Pyx_PyDict_GetItemStr(__pyx_kwds, __pyx_n_s_flags)) != 0)) kw_args--;
         else {
-          __Pyx_RaiseArgtupleInvalid("__cinit__", 0, 2, 3, 1); __PYX_ERR(1, 344, __pyx_L3_error)
+          __Pyx_RaiseArgtupleInvalid("__cinit__", 0, 2, 3, 1); __PYX_ERR(1, 345, __pyx_L3_error)
         }
         CYTHON_FALLTHROUGH;
         case  2:
@@ -8822,7 +8825,7 @@ static int __pyx_memoryview___cinit__(PyObject *__pyx_v_self, PyObject *__pyx_ar
         }
       }
       if (unlikely(kw_args > 0)) {
-        if (unlikely(__Pyx_ParseOptionalKeywords(__pyx_kwds, __pyx_pyargnames, 0, values, pos_args, "__cinit__") < 0)) __PYX_ERR(1, 344, __pyx_L3_error)
+        if (unlikely(__Pyx_ParseOptionalKeywords(__pyx_kwds, __pyx_pyargnames, 0, values, pos_args, "__cinit__") < 0)) __PYX_ERR(1, 345, __pyx_L3_error)
       }
     } else {
       switch (PyTuple_GET_SIZE(__pyx_args)) {
@@ -8835,16 +8838,16 @@ static int __pyx_memoryview___cinit__(PyObject *__pyx_v_self, PyObject *__pyx_ar
       }
     }
     __pyx_v_obj = values[0];
-    __pyx_v_flags = __Pyx_PyInt_As_int(values[1]); if (unlikely((__pyx_v_flags == (int)-1) && PyErr_Occurred())) __PYX_ERR(1, 344, __pyx_L3_error)
+    __pyx_v_flags = __Pyx_PyInt_As_int(values[1]); if (unlikely((__pyx_v_flags == (int)-1) && PyErr_Occurred())) __PYX_ERR(1, 345, __pyx_L3_error)
     if (values[2]) {
-      __pyx_v_dtype_is_object = __Pyx_PyObject_IsTrue(values[2]); if (unlikely((__pyx_v_dtype_is_object == (int)-1) && PyErr_Occurred())) __PYX_ERR(1, 344, __pyx_L3_error)
+      __pyx_v_dtype_is_object = __Pyx_PyObject_IsTrue(values[2]); if (unlikely((__pyx_v_dtype_is_object == (int)-1) && PyErr_Occurred())) __PYX_ERR(1, 345, __pyx_L3_error)
     } else {
       __pyx_v_dtype_is_object = ((int)0);
     }
   }
   goto __pyx_L4_argument_unpacking_done;
   __pyx_L5_argtuple_error:;
-  __Pyx_RaiseArgtupleInvalid("__cinit__", 0, 2, 3, PyTuple_GET_SIZE(__pyx_args)); __PYX_ERR(1, 344, __pyx_L3_error)
+  __Pyx_RaiseArgtupleInvalid("__cinit__", 0, 2, 3, PyTuple_GET_SIZE(__pyx_args)); __PYX_ERR(1, 345, __pyx_L3_error)
   __pyx_L3_error:;
   __Pyx_AddTraceback("View.MemoryView.memoryview.__cinit__", __pyx_clineno, __pyx_lineno, __pyx_filename);
   __Pyx_RefNannyFinishContext();
@@ -8866,7 +8869,7 @@ static int __pyx_memoryview___pyx_pf_15View_dot_MemoryView_10memoryview___cinit_
   int __pyx_t_4;
   __Pyx_RefNannySetupContext("__cinit__", 0);
 
-  /* "View.MemoryView":345
+  /* "View.MemoryView":346
  * 
  *     def __cinit__(memoryview self, object obj, int flags, bint dtype_is_object=False):
  *         self.obj = obj             # <<<<<<<<<<<<<<
@@ -8879,7 +8882,7 @@ static int __pyx_memoryview___pyx_pf_15View_dot_MemoryView_10memoryview___cinit_
   __Pyx_DECREF(__pyx_v_self->obj);
   __pyx_v_self->obj = __pyx_v_obj;
 
-  /* "View.MemoryView":346
+  /* "View.MemoryView":347
  *     def __cinit__(memoryview self, object obj, int flags, bint dtype_is_object=False):
  *         self.obj = obj
  *         self.flags = flags             # <<<<<<<<<<<<<<
@@ -8888,7 +8891,7 @@ static int __pyx_memoryview___pyx_pf_15View_dot_MemoryView_10memoryview___cinit_
  */
   __pyx_v_self->flags = __pyx_v_flags;
 
-  /* "View.MemoryView":347
+  /* "View.MemoryView":348
  *         self.obj = obj
  *         self.flags = flags
  *         if type(self) is memoryview or obj is not None:             # <<<<<<<<<<<<<<
@@ -8908,16 +8911,16 @@ static int __pyx_memoryview___pyx_pf_15View_dot_MemoryView_10memoryview___cinit_
   __pyx_L4_bool_binop_done:;
   if (__pyx_t_1) {
 
-    /* "View.MemoryView":348
+    /* "View.MemoryView":349
  *         self.flags = flags
  *         if type(self) is memoryview or obj is not None:
  *             __Pyx_GetBuffer(obj, &self.view, flags)             # <<<<<<<<<<<<<<
  *             if <PyObject *> self.view.obj == NULL:
  *                 (<__pyx_buffer *> &self.view).obj = Py_None
  */
-    __pyx_t_4 = __Pyx_GetBuffer(__pyx_v_obj, (&__pyx_v_self->view), __pyx_v_flags); if (unlikely(__pyx_t_4 == ((int)-1))) __PYX_ERR(1, 348, __pyx_L1_error)
+    __pyx_t_4 = __Pyx_GetBuffer(__pyx_v_obj, (&__pyx_v_self->view), __pyx_v_flags); if (unlikely(__pyx_t_4 == ((int)-1))) __PYX_ERR(1, 349, __pyx_L1_error)
 
-    /* "View.MemoryView":349
+    /* "View.MemoryView":350
  *         if type(self) is memoryview or obj is not None:
  *             __Pyx_GetBuffer(obj, &self.view, flags)
  *             if <PyObject *> self.view.obj == NULL:             # <<<<<<<<<<<<<<
@@ -8927,7 +8930,7 @@ static int __pyx_memoryview___pyx_pf_15View_dot_MemoryView_10memoryview___cinit_
     __pyx_t_1 = ((((PyObject *)__pyx_v_self->view.obj) == NULL) != 0);
     if (__pyx_t_1) {
 
-      /* "View.MemoryView":350
+      /* "View.MemoryView":351
  *             __Pyx_GetBuffer(obj, &self.view, flags)
  *             if <PyObject *> self.view.obj == NULL:
  *                 (<__pyx_buffer *> &self.view).obj = Py_None             # <<<<<<<<<<<<<<
@@ -8936,7 +8939,7 @@ static int __pyx_memoryview___pyx_pf_15View_dot_MemoryView_10memoryview___cinit_
  */
       ((Py_buffer *)(&__pyx_v_self->view))->obj = Py_None;
 
-      /* "View.MemoryView":351
+      /* "View.MemoryView":352
  *             if <PyObject *> self.view.obj == NULL:
  *                 (<__pyx_buffer *> &self.view).obj = Py_None
  *                 Py_INCREF(Py_None)             # <<<<<<<<<<<<<<
@@ -8945,7 +8948,7 @@ static int __pyx_memoryview___pyx_pf_15View_dot_MemoryView_10memoryview___cinit_
  */
       Py_INCREF(Py_None);
 
-      /* "View.MemoryView":349
+      /* "View.MemoryView":350
  *         if type(self) is memoryview or obj is not None:
  *             __Pyx_GetBuffer(obj, &self.view, flags)
  *             if <PyObject *> self.view.obj == NULL:             # <<<<<<<<<<<<<<
@@ -8954,7 +8957,7 @@ static int __pyx_memoryview___pyx_pf_15View_dot_MemoryView_10memoryview___cinit_
  */
     }
 
-    /* "View.MemoryView":347
+    /* "View.MemoryView":348
  *         self.obj = obj
  *         self.flags = flags
  *         if type(self) is memoryview or obj is not None:             # <<<<<<<<<<<<<<
@@ -8963,7 +8966,7 @@ static int __pyx_memoryview___pyx_pf_15View_dot_MemoryView_10memoryview___cinit_
  */
   }
 
-  /* "View.MemoryView":354
+  /* "View.MemoryView":355
  * 
  *         global __pyx_memoryview_thread_locks_used
  *         if __pyx_memoryview_thread_locks_used < THREAD_LOCKS_PREALLOCATED:             # <<<<<<<<<<<<<<
@@ -8973,7 +8976,7 @@ static int __pyx_memoryview___pyx_pf_15View_dot_MemoryView_10memoryview___cinit_
   __pyx_t_1 = ((__pyx_memoryview_thread_locks_used < 8) != 0);
   if (__pyx_t_1) {
 
-    /* "View.MemoryView":355
+    /* "View.MemoryView":356
  *         global __pyx_memoryview_thread_locks_used
  *         if __pyx_memoryview_thread_locks_used < THREAD_LOCKS_PREALLOCATED:
  *             self.lock = __pyx_memoryview_thread_locks[__pyx_memoryview_thread_locks_used]             # <<<<<<<<<<<<<<
@@ -8982,7 +8985,7 @@ static int __pyx_memoryview___pyx_pf_15View_dot_MemoryView_10memoryview___cinit_
  */
     __pyx_v_self->lock = (__pyx_memoryview_thread_locks[__pyx_memoryview_thread_locks_used]);
 
-    /* "View.MemoryView":356
+    /* "View.MemoryView":357
  *         if __pyx_memoryview_thread_locks_used < THREAD_LOCKS_PREALLOCATED:
  *             self.lock = __pyx_memoryview_thread_locks[__pyx_memoryview_thread_locks_used]
  *             __pyx_memoryview_thread_locks_used += 1             # <<<<<<<<<<<<<<
@@ -8991,7 +8994,7 @@ static int __pyx_memoryview___pyx_pf_15View_dot_MemoryView_10memoryview___cinit_
  */
     __pyx_memoryview_thread_locks_used = (__pyx_memoryview_thread_locks_used + 1);
 
-    /* "View.MemoryView":354
+    /* "View.MemoryView":355
  * 
  *         global __pyx_memoryview_thread_locks_used
  *         if __pyx_memoryview_thread_locks_used < THREAD_LOCKS_PREALLOCATED:             # <<<<<<<<<<<<<<
@@ -9000,7 +9003,7 @@ static int __pyx_memoryview___pyx_pf_15View_dot_MemoryView_10memoryview___cinit_
  */
   }
 
-  /* "View.MemoryView":357
+  /* "View.MemoryView":358
  *             self.lock = __pyx_memoryview_thread_locks[__pyx_memoryview_thread_locks_used]
  *             __pyx_memoryview_thread_locks_used += 1
  *         if self.lock is NULL:             # <<<<<<<<<<<<<<
@@ -9010,7 +9013,7 @@ static int __pyx_memoryview___pyx_pf_15View_dot_MemoryView_10memoryview___cinit_
   __pyx_t_1 = ((__pyx_v_self->lock == NULL) != 0);
   if (__pyx_t_1) {
 
-    /* "View.MemoryView":358
+    /* "View.MemoryView":359
  *             __pyx_memoryview_thread_locks_used += 1
  *         if self.lock is NULL:
  *             self.lock = PyThread_allocate_lock()             # <<<<<<<<<<<<<<
@@ -9019,7 +9022,7 @@ static int __pyx_memoryview___pyx_pf_15View_dot_MemoryView_10memoryview___cinit_
  */
     __pyx_v_self->lock = PyThread_allocate_lock();
 
-    /* "View.MemoryView":359
+    /* "View.MemoryView":360
  *         if self.lock is NULL:
  *             self.lock = PyThread_allocate_lock()
  *             if self.lock is NULL:             # <<<<<<<<<<<<<<
@@ -9029,16 +9032,16 @@ static int __pyx_memoryview___pyx_pf_15View_dot_MemoryView_10memoryview___cinit_
     __pyx_t_1 = ((__pyx_v_self->lock == NULL) != 0);
     if (unlikely(__pyx_t_1)) {
 
-      /* "View.MemoryView":360
+      /* "View.MemoryView":361
  *             self.lock = PyThread_allocate_lock()
  *             if self.lock is NULL:
  *                 raise MemoryError             # <<<<<<<<<<<<<<
  * 
  *         if flags & PyBUF_FORMAT:
  */
-      PyErr_NoMemory(); __PYX_ERR(1, 360, __pyx_L1_error)
+      PyErr_NoMemory(); __PYX_ERR(1, 361, __pyx_L1_error)
 
-      /* "View.MemoryView":359
+      /* "View.MemoryView":360
  *         if self.lock is NULL:
  *             self.lock = PyThread_allocate_lock()
  *             if self.lock is NULL:             # <<<<<<<<<<<<<<
@@ -9047,7 +9050,7 @@ static int __pyx_memoryview___pyx_pf_15View_dot_MemoryView_10memoryview___cinit_
  */
     }
 
-    /* "View.MemoryView":357
+    /* "View.MemoryView":358
  *             self.lock = __pyx_memoryview_thread_locks[__pyx_memoryview_thread_locks_used]
  *             __pyx_memoryview_thread_locks_used += 1
  *         if self.lock is NULL:             # <<<<<<<<<<<<<<
@@ -9056,7 +9059,7 @@ static int __pyx_memoryview___pyx_pf_15View_dot_MemoryView_10memoryview___cinit_
  */
   }
 
-  /* "View.MemoryView":362
+  /* "View.MemoryView":363
  *                 raise MemoryError
  * 
  *         if flags & PyBUF_FORMAT:             # <<<<<<<<<<<<<<
@@ -9066,7 +9069,7 @@ static int __pyx_memoryview___pyx_pf_15View_dot_MemoryView_10memoryview___cinit_
   __pyx_t_1 = ((__pyx_v_flags & PyBUF_FORMAT) != 0);
   if (__pyx_t_1) {
 
-    /* "View.MemoryView":363
+    /* "View.MemoryView":364
  * 
  *         if flags & PyBUF_FORMAT:
  *             self.dtype_is_object = (self.view.format[0] == b'O' and self.view.format[1] == b'\0')             # <<<<<<<<<<<<<<
@@ -9084,7 +9087,7 @@ static int __pyx_memoryview___pyx_pf_15View_dot_MemoryView_10memoryview___cinit_
     __pyx_L11_bool_binop_done:;
     __pyx_v_self->dtype_is_object = __pyx_t_1;
 
-    /* "View.MemoryView":362
+    /* "View.MemoryView":363
  *                 raise MemoryError
  * 
  *         if flags & PyBUF_FORMAT:             # <<<<<<<<<<<<<<
@@ -9094,7 +9097,7 @@ static int __pyx_memoryview___pyx_pf_15View_dot_MemoryView_10memoryview___cinit_
     goto __pyx_L10;
   }
 
-  /* "View.MemoryView":365
+  /* "View.MemoryView":366
  *             self.dtype_is_object = (self.view.format[0] == b'O' and self.view.format[1] == b'\0')
  *         else:
  *             self.dtype_is_object = dtype_is_object             # <<<<<<<<<<<<<<
@@ -9106,7 +9109,7 @@ static int __pyx_memoryview___pyx_pf_15View_dot_MemoryView_10memoryview___cinit_
   }
   __pyx_L10:;
 
-  /* "View.MemoryView":367
+  /* "View.MemoryView":368
  *             self.dtype_is_object = dtype_is_object
  * 
  *         self.acquisition_count_aligned_p = <__pyx_atomic_int *> align_pointer(             # <<<<<<<<<<<<<<
@@ -9115,7 +9118,7 @@ static int __pyx_memoryview___pyx_pf_15View_dot_MemoryView_10memoryview___cinit_
  */
   __pyx_v_self->acquisition_count_aligned_p = ((__pyx_atomic_int *)__pyx_align_pointer(((void *)(&(__pyx_v_self->acquisition_count[0]))), (sizeof(__pyx_atomic_int))));
 
-  /* "View.MemoryView":369
+  /* "View.MemoryView":370
  *         self.acquisition_count_aligned_p = <__pyx_atomic_int *> align_pointer(
  *                   <void *> &self.acquisition_count[0], sizeof(__pyx_atomic_int))
  *         self.typeinfo = NULL             # <<<<<<<<<<<<<<
@@ -9124,7 +9127,7 @@ static int __pyx_memoryview___pyx_pf_15View_dot_MemoryView_10memoryview___cinit_
  */
   __pyx_v_self->typeinfo = NULL;
 
-  /* "View.MemoryView":344
+  /* "View.MemoryView":345
  *     cdef __Pyx_TypeInfo *typeinfo
  * 
  *     def __cinit__(memoryview self, object obj, int flags, bint dtype_is_object=False):             # <<<<<<<<<<<<<<
@@ -9143,7 +9146,7 @@ static int __pyx_memoryview___pyx_pf_15View_dot_MemoryView_10memoryview___cinit_
   return __pyx_r;
 }
 
-/* "View.MemoryView":371
+/* "View.MemoryView":372
  *         self.typeinfo = NULL
  * 
  *     def __dealloc__(memoryview self):             # <<<<<<<<<<<<<<
@@ -9174,7 +9177,7 @@ static void __pyx_memoryview___pyx_pf_15View_dot_MemoryView_10memoryview_2__deal
   PyThread_type_lock __pyx_t_7;
   __Pyx_RefNannySetupContext("__dealloc__", 0);
 
-  /* "View.MemoryView":372
+  /* "View.MemoryView":373
  * 
  *     def __dealloc__(memoryview self):
  *         if self.obj is not None:             # <<<<<<<<<<<<<<
@@ -9185,7 +9188,7 @@ static void __pyx_memoryview___pyx_pf_15View_dot_MemoryView_10memoryview_2__deal
   __pyx_t_2 = (__pyx_t_1 != 0);
   if (__pyx_t_2) {
 
-    /* "View.MemoryView":373
+    /* "View.MemoryView":374
  *     def __dealloc__(memoryview self):
  *         if self.obj is not None:
  *             __Pyx_ReleaseBuffer(&self.view)             # <<<<<<<<<<<<<<
@@ -9194,7 +9197,7 @@ static void __pyx_memoryview___pyx_pf_15View_dot_MemoryView_10memoryview_2__deal
  */
     __Pyx_ReleaseBuffer((&__pyx_v_self->view));
 
-    /* "View.MemoryView":372
+    /* "View.MemoryView":373
  * 
  *     def __dealloc__(memoryview self):
  *         if self.obj is not None:             # <<<<<<<<<<<<<<
@@ -9203,7 +9206,7 @@ static void __pyx_memoryview___pyx_pf_15View_dot_MemoryView_10memoryview_2__deal
  */
   }
 
-  /* "View.MemoryView":377
+  /* "View.MemoryView":378
  *         cdef int i
  *         global __pyx_memoryview_thread_locks_used
  *         if self.lock != NULL:             # <<<<<<<<<<<<<<
@@ -9213,7 +9216,7 @@ static void __pyx_memoryview___pyx_pf_15View_dot_MemoryView_10memoryview_2__deal
   __pyx_t_2 = ((__pyx_v_self->lock != NULL) != 0);
   if (__pyx_t_2) {
 
-    /* "View.MemoryView":378
+    /* "View.MemoryView":379
  *         global __pyx_memoryview_thread_locks_used
  *         if self.lock != NULL:
  *             for i in range(__pyx_memoryview_thread_locks_used):             # <<<<<<<<<<<<<<
@@ -9225,7 +9228,7 @@ static void __pyx_memoryview___pyx_pf_15View_dot_MemoryView_10memoryview_2__deal
     for (__pyx_t_5 = 0; __pyx_t_5 < __pyx_t_4; __pyx_t_5+=1) {
       __pyx_v_i = __pyx_t_5;
 
-      /* "View.MemoryView":379
+      /* "View.MemoryView":380
  *         if self.lock != NULL:
  *             for i in range(__pyx_memoryview_thread_locks_used):
  *                 if __pyx_memoryview_thread_locks[i] is self.lock:             # <<<<<<<<<<<<<<
@@ -9235,7 +9238,7 @@ static void __pyx_memoryview___pyx_pf_15View_dot_MemoryView_10memoryview_2__deal
       __pyx_t_2 = (((__pyx_memoryview_thread_locks[__pyx_v_i]) == __pyx_v_self->lock) != 0);
       if (__pyx_t_2) {
 
-        /* "View.MemoryView":380
+        /* "View.MemoryView":381
  *             for i in range(__pyx_memoryview_thread_locks_used):
  *                 if __pyx_memoryview_thread_locks[i] is self.lock:
  *                     __pyx_memoryview_thread_locks_used -= 1             # <<<<<<<<<<<<<<
@@ -9244,7 +9247,7 @@ static void __pyx_memoryview___pyx_pf_15View_dot_MemoryView_10memoryview_2__deal
  */
         __pyx_memoryview_thread_locks_used = (__pyx_memoryview_thread_locks_used - 1);
 
-        /* "View.MemoryView":381
+        /* "View.MemoryView":382
  *                 if __pyx_memoryview_thread_locks[i] is self.lock:
  *                     __pyx_memoryview_thread_locks_used -= 1
  *                     if i != __pyx_memoryview_thread_locks_used:             # <<<<<<<<<<<<<<
@@ -9254,7 +9257,7 @@ static void __pyx_memoryview___pyx_pf_15View_dot_MemoryView_10memoryview_2__deal
         __pyx_t_2 = ((__pyx_v_i != __pyx_memoryview_thread_locks_used) != 0);
         if (__pyx_t_2) {
 
-          /* "View.MemoryView":383
+          /* "View.MemoryView":384
  *                     if i != __pyx_memoryview_thread_locks_used:
  *                         __pyx_memoryview_thread_locks[i], __pyx_memoryview_thread_locks[__pyx_memoryview_thread_locks_used] = (
  *                             __pyx_memoryview_thread_locks[__pyx_memoryview_thread_locks_used], __pyx_memoryview_thread_locks[i])             # <<<<<<<<<<<<<<
@@ -9264,7 +9267,7 @@ static void __pyx_memoryview___pyx_pf_15View_dot_MemoryView_10memoryview_2__deal
           __pyx_t_6 = (__pyx_memoryview_thread_locks[__pyx_memoryview_thread_locks_used]);
           __pyx_t_7 = (__pyx_memoryview_thread_locks[__pyx_v_i]);
 
-          /* "View.MemoryView":382
+          /* "View.MemoryView":383
  *                     __pyx_memoryview_thread_locks_used -= 1
  *                     if i != __pyx_memoryview_thread_locks_used:
  *                         __pyx_memoryview_thread_locks[i], __pyx_memoryview_thread_locks[__pyx_memoryview_thread_locks_used] = (             # <<<<<<<<<<<<<<
@@ -9274,7 +9277,7 @@ static void __pyx_memoryview___pyx_pf_15View_dot_MemoryView_10memoryview_2__deal
           (__pyx_memoryview_thread_locks[__pyx_v_i]) = __pyx_t_6;
           (__pyx_memoryview_thread_locks[__pyx_memoryview_thread_locks_used]) = __pyx_t_7;
 
-          /* "View.MemoryView":381
+          /* "View.MemoryView":382
  *                 if __pyx_memoryview_thread_locks[i] is self.lock:
  *                     __pyx_memoryview_thread_locks_used -= 1
  *                     if i != __pyx_memoryview_thread_locks_used:             # <<<<<<<<<<<<<<
@@ -9283,7 +9286,7 @@ static void __pyx_memoryview___pyx_pf_15View_dot_MemoryView_10memoryview_2__deal
  */
         }
 
-        /* "View.MemoryView":384
+        /* "View.MemoryView":385
  *                         __pyx_memoryview_thread_locks[i], __pyx_memoryview_thread_locks[__pyx_memoryview_thread_locks_used] = (
  *                             __pyx_memoryview_thread_locks[__pyx_memoryview_thread_locks_used], __pyx_memoryview_thread_locks[i])
  *                     break             # <<<<<<<<<<<<<<
@@ -9292,7 +9295,7 @@ static void __pyx_memoryview___pyx_pf_15View_dot_MemoryView_10memoryview_2__deal
  */
         goto __pyx_L6_break;
 
-        /* "View.MemoryView":379
+        /* "View.MemoryView":380
  *         if self.lock != NULL:
  *             for i in range(__pyx_memoryview_thread_locks_used):
  *                 if __pyx_memoryview_thread_locks[i] is self.lock:             # <<<<<<<<<<<<<<
@@ -9303,7 +9306,7 @@ static void __pyx_memoryview___pyx_pf_15View_dot_MemoryView_10memoryview_2__deal
     }
     /*else*/ {
 
-      /* "View.MemoryView":386
+      /* "View.MemoryView":387
  *                     break
  *             else:
  *                 PyThread_free_lock(self.lock)             # <<<<<<<<<<<<<<
@@ -9314,7 +9317,7 @@ static void __pyx_memoryview___pyx_pf_15View_dot_MemoryView_10memoryview_2__deal
     }
     __pyx_L6_break:;
 
-    /* "View.MemoryView":377
+    /* "View.MemoryView":378
  *         cdef int i
  *         global __pyx_memoryview_thread_locks_used
  *         if self.lock != NULL:             # <<<<<<<<<<<<<<
@@ -9323,7 +9326,7 @@ static void __pyx_memoryview___pyx_pf_15View_dot_MemoryView_10memoryview_2__deal
  */
   }
 
-  /* "View.MemoryView":371
+  /* "View.MemoryView":372
  *         self.typeinfo = NULL
  * 
  *     def __dealloc__(memoryview self):             # <<<<<<<<<<<<<<
@@ -9335,7 +9338,7 @@ static void __pyx_memoryview___pyx_pf_15View_dot_MemoryView_10memoryview_2__deal
   __Pyx_RefNannyFinishContext();
 }
 
-/* "View.MemoryView":388
+/* "View.MemoryView":389
  *                 PyThread_free_lock(self.lock)
  * 
  *     cdef char *get_item_pointer(memoryview self, object index) except NULL:             # <<<<<<<<<<<<<<
@@ -9358,7 +9361,7 @@ static char *__pyx_memoryview_get_item_pointer(struct __pyx_memoryview_obj *__py
   char *__pyx_t_7;
   __Pyx_RefNannySetupContext("get_item_pointer", 0);
 
-  /* "View.MemoryView":390
+  /* "View.MemoryView":391
  *     cdef char *get_item_pointer(memoryview self, object index) except NULL:
  *         cdef Py_ssize_t dim
  *         cdef char *itemp = <char *> self.view.buf             # <<<<<<<<<<<<<<
@@ -9367,7 +9370,7 @@ static char *__pyx_memoryview_get_item_pointer(struct __pyx_memoryview_obj *__py
  */
   __pyx_v_itemp = ((char *)__pyx_v_self->view.buf);
 
-  /* "View.MemoryView":392
+  /* "View.MemoryView":393
  *         cdef char *itemp = <char *> self.view.buf
  * 
  *         for dim, idx in enumerate(index):             # <<<<<<<<<<<<<<
@@ -9379,26 +9382,26 @@ static char *__pyx_memoryview_get_item_pointer(struct __pyx_memoryview_obj *__py
     __pyx_t_2 = __pyx_v_index; __Pyx_INCREF(__pyx_t_2); __pyx_t_3 = 0;
     __pyx_t_4 = NULL;
   } else {
-    __pyx_t_3 = -1; __pyx_t_2 = PyObject_GetIter(__pyx_v_index); if (unlikely(!__pyx_t_2)) __PYX_ERR(1, 392, __pyx_L1_error)
+    __pyx_t_3 = -1; __pyx_t_2 = PyObject_GetIter(__pyx_v_index); if (unlikely(!__pyx_t_2)) __PYX_ERR(1, 393, __pyx_L1_error)
     __Pyx_GOTREF(__pyx_t_2);
-    __pyx_t_4 = Py_TYPE(__pyx_t_2)->tp_iternext; if (unlikely(!__pyx_t_4)) __PYX_ERR(1, 392, __pyx_L1_error)
+    __pyx_t_4 = Py_TYPE(__pyx_t_2)->tp_iternext; if (unlikely(!__pyx_t_4)) __PYX_ERR(1, 393, __pyx_L1_error)
   }
   for (;;) {
     if (likely(!__pyx_t_4)) {
       if (likely(PyList_CheckExact(__pyx_t_2))) {
         if (__pyx_t_3 >= PyList_GET_SIZE(__pyx_t_2)) break;
         #if CYTHON_ASSUME_SAFE_MACROS && !CYTHON_AVOID_BORROWED_REFS
-        __pyx_t_5 = PyList_GET_ITEM(__pyx_t_2, __pyx_t_3); __Pyx_INCREF(__pyx_t_5); __pyx_t_3++; if (unlikely(0 < 0)) __PYX_ERR(1, 392, __pyx_L1_error)
+        __pyx_t_5 = PyList_GET_ITEM(__pyx_t_2, __pyx_t_3); __Pyx_INCREF(__pyx_t_5); __pyx_t_3++; if (unlikely(0 < 0)) __PYX_ERR(1, 393, __pyx_L1_error)
         #else
-        __pyx_t_5 = PySequence_ITEM(__pyx_t_2, __pyx_t_3); __pyx_t_3++; if (unlikely(!__pyx_t_5)) __PYX_ERR(1, 392, __pyx_L1_error)
+        __pyx_t_5 = PySequence_ITEM(__pyx_t_2, __pyx_t_3); __pyx_t_3++; if (unlikely(!__pyx_t_5)) __PYX_ERR(1, 393, __pyx_L1_error)
         __Pyx_GOTREF(__pyx_t_5);
         #endif
       } else {
         if (__pyx_t_3 >= PyTuple_GET_SIZE(__pyx_t_2)) break;
         #if CYTHON_ASSUME_SAFE_MACROS && !CYTHON_AVOID_BORROWED_REFS
-        __pyx_t_5 = PyTuple_GET_ITEM(__pyx_t_2, __pyx_t_3); __Pyx_INCREF(__pyx_t_5); __pyx_t_3++; if (unlikely(0 < 0)) __PYX_ERR(1, 392, __pyx_L1_error)
+        __pyx_t_5 = PyTuple_GET_ITEM(__pyx_t_2, __pyx_t_3); __Pyx_INCREF(__pyx_t_5); __pyx_t_3++; if (unlikely(0 < 0)) __PYX_ERR(1, 393, __pyx_L1_error)
         #else
-        __pyx_t_5 = PySequence_ITEM(__pyx_t_2, __pyx_t_3); __pyx_t_3++; if (unlikely(!__pyx_t_5)) __PYX_ERR(1, 392, __pyx_L1_error)
+        __pyx_t_5 = PySequence_ITEM(__pyx_t_2, __pyx_t_3); __pyx_t_3++; if (unlikely(!__pyx_t_5)) __PYX_ERR(1, 393, __pyx_L1_error)
         __Pyx_GOTREF(__pyx_t_5);
         #endif
       }
@@ -9408,7 +9411,7 @@ static char *__pyx_memoryview_get_item_pointer(struct __pyx_memoryview_obj *__py
         PyObject* exc_type = PyErr_Occurred();
         if (exc_type) {
           if (likely(__Pyx_PyErr_GivenExceptionMatches(exc_type, PyExc_StopIteration))) PyErr_Clear();
-          else __PYX_ERR(1, 392, __pyx_L1_error)
+          else __PYX_ERR(1, 393, __pyx_L1_error)
         }
         break;
       }
@@ -9419,18 +9422,18 @@ static char *__pyx_memoryview_get_item_pointer(struct __pyx_memoryview_obj *__py
     __pyx_v_dim = __pyx_t_1;
     __pyx_t_1 = (__pyx_t_1 + 1);
 
-    /* "View.MemoryView":393
+    /* "View.MemoryView":394
  * 
  *         for dim, idx in enumerate(index):
  *             itemp = pybuffer_index(&self.view, itemp, idx, dim)             # <<<<<<<<<<<<<<
  * 
  *         return itemp
  */
-    __pyx_t_6 = __Pyx_PyIndex_AsSsize_t(__pyx_v_idx); if (unlikely((__pyx_t_6 == (Py_ssize_t)-1) && PyErr_Occurred())) __PYX_ERR(1, 393, __pyx_L1_error)
-    __pyx_t_7 = __pyx_pybuffer_index((&__pyx_v_self->view), __pyx_v_itemp, __pyx_t_6, __pyx_v_dim); if (unlikely(__pyx_t_7 == ((char *)NULL))) __PYX_ERR(1, 393, __pyx_L1_error)
+    __pyx_t_6 = __Pyx_PyIndex_AsSsize_t(__pyx_v_idx); if (unlikely((__pyx_t_6 == (Py_ssize_t)-1) && PyErr_Occurred())) __PYX_ERR(1, 394, __pyx_L1_error)
+    __pyx_t_7 = __pyx_pybuffer_index((&__pyx_v_self->view), __pyx_v_itemp, __pyx_t_6, __pyx_v_dim); if (unlikely(__pyx_t_7 == ((char *)NULL))) __PYX_ERR(1, 394, __pyx_L1_error)
     __pyx_v_itemp = __pyx_t_7;
 
-    /* "View.MemoryView":392
+    /* "View.MemoryView":393
  *         cdef char *itemp = <char *> self.view.buf
  * 
  *         for dim, idx in enumerate(index):             # <<<<<<<<<<<<<<
@@ -9440,7 +9443,7 @@ static char *__pyx_memoryview_get_item_pointer(struct __pyx_memoryview_obj *__py
   }
   __Pyx_DECREF(__pyx_t_2); __pyx_t_2 = 0;
 
-  /* "View.MemoryView":395
+  /* "View.MemoryView":396
  *             itemp = pybuffer_index(&self.view, itemp, idx, dim)
  * 
  *         return itemp             # <<<<<<<<<<<<<<
@@ -9450,7 +9453,7 @@ static char *__pyx_memoryview_get_item_pointer(struct __pyx_memoryview_obj *__py
   __pyx_r = __pyx_v_itemp;
   goto __pyx_L0;
 
-  /* "View.MemoryView":388
+  /* "View.MemoryView":389
  *                 PyThread_free_lock(self.lock)
  * 
  *     cdef char *get_item_pointer(memoryview self, object index) except NULL:             # <<<<<<<<<<<<<<
@@ -9470,7 +9473,7 @@ static char *__pyx_memoryview_get_item_pointer(struct __pyx_memoryview_obj *__py
   return __pyx_r;
 }
 
-/* "View.MemoryView":398
+/* "View.MemoryView":399
  * 
  * 
  *     def __getitem__(memoryview self, object index):             # <<<<<<<<<<<<<<
@@ -9505,7 +9508,7 @@ static PyObject *__pyx_memoryview___pyx_pf_15View_dot_MemoryView_10memoryview_4_
   char *__pyx_t_6;
   __Pyx_RefNannySetupContext("__getitem__", 0);
 
-  /* "View.MemoryView":399
+  /* "View.MemoryView":400
  * 
  *     def __getitem__(memoryview self, object index):
  *         if index is Ellipsis:             # <<<<<<<<<<<<<<
@@ -9516,7 +9519,7 @@ static PyObject *__pyx_memoryview___pyx_pf_15View_dot_MemoryView_10memoryview_4_
   __pyx_t_2 = (__pyx_t_1 != 0);
   if (__pyx_t_2) {
 
-    /* "View.MemoryView":400
+    /* "View.MemoryView":401
  *     def __getitem__(memoryview self, object index):
  *         if index is Ellipsis:
  *             return self             # <<<<<<<<<<<<<<
@@ -9528,7 +9531,7 @@ static PyObject *__pyx_memoryview___pyx_pf_15View_dot_MemoryView_10memoryview_4_
     __pyx_r = ((PyObject *)__pyx_v_self);
     goto __pyx_L0;
 
-    /* "View.MemoryView":399
+    /* "View.MemoryView":400
  * 
  *     def __getitem__(memoryview self, object index):
  *         if index is Ellipsis:             # <<<<<<<<<<<<<<
@@ -9537,14 +9540,14 @@ static PyObject *__pyx_memoryview___pyx_pf_15View_dot_MemoryView_10memoryview_4_
  */
   }
 
-  /* "View.MemoryView":402
+  /* "View.MemoryView":403
  *             return self
  * 
  *         have_slices, indices = _unellipsify(index, self.view.ndim)             # <<<<<<<<<<<<<<
  * 
  *         cdef char *itemp
  */
-  __pyx_t_3 = _unellipsify(__pyx_v_index, __pyx_v_self->view.ndim); if (unlikely(!__pyx_t_3)) __PYX_ERR(1, 402, __pyx_L1_error)
+  __pyx_t_3 = _unellipsify(__pyx_v_index, __pyx_v_self->view.ndim); if (unlikely(!__pyx_t_3)) __PYX_ERR(1, 403, __pyx_L1_error)
   __Pyx_GOTREF(__pyx_t_3);
   if (likely(__pyx_t_3 != Py_None)) {
     PyObject* sequence = __pyx_t_3;
@@ -9552,7 +9555,7 @@ static PyObject *__pyx_memoryview___pyx_pf_15View_dot_MemoryView_10memoryview_4_
     if (unlikely(size != 2)) {
       if (size > 2) __Pyx_RaiseTooManyValuesError(2);
       else if (size >= 0) __Pyx_RaiseNeedMoreValuesError(size);
-      __PYX_ERR(1, 402, __pyx_L1_error)
+      __PYX_ERR(1, 403, __pyx_L1_error)
     }
     #if CYTHON_ASSUME_SAFE_MACROS && !CYTHON_AVOID_BORROWED_REFS
     __pyx_t_4 = PyTuple_GET_ITEM(sequence, 0); 
@@ -9560,31 +9563,31 @@ static PyObject *__pyx_memoryview___pyx_pf_15View_dot_MemoryView_10memoryview_4_
     __Pyx_INCREF(__pyx_t_4);
     __Pyx_INCREF(__pyx_t_5);
     #else
-    __pyx_t_4 = PySequence_ITEM(sequence, 0); if (unlikely(!__pyx_t_4)) __PYX_ERR(1, 402, __pyx_L1_error)
+    __pyx_t_4 = PySequence_ITEM(sequence, 0); if (unlikely(!__pyx_t_4)) __PYX_ERR(1, 403, __pyx_L1_error)
     __Pyx_GOTREF(__pyx_t_4);
-    __pyx_t_5 = PySequence_ITEM(sequence, 1); if (unlikely(!__pyx_t_5)) __PYX_ERR(1, 402, __pyx_L1_error)
+    __pyx_t_5 = PySequence_ITEM(sequence, 1); if (unlikely(!__pyx_t_5)) __PYX_ERR(1, 403, __pyx_L1_error)
     __Pyx_GOTREF(__pyx_t_5);
     #endif
     __Pyx_DECREF(__pyx_t_3); __pyx_t_3 = 0;
   } else {
-    __Pyx_RaiseNoneNotIterableError(); __PYX_ERR(1, 402, __pyx_L1_error)
+    __Pyx_RaiseNoneNotIterableError(); __PYX_ERR(1, 403, __pyx_L1_error)
   }
   __pyx_v_have_slices = __pyx_t_4;
   __pyx_t_4 = 0;
   __pyx_v_indices = __pyx_t_5;
   __pyx_t_5 = 0;
 
-  /* "View.MemoryView":405
+  /* "View.MemoryView":406
  * 
  *         cdef char *itemp
  *         if have_slices:             # <<<<<<<<<<<<<<
  *             return memview_slice(self, indices)
  *         else:
  */
-  __pyx_t_2 = __Pyx_PyObject_IsTrue(__pyx_v_have_slices); if (unlikely(__pyx_t_2 < 0)) __PYX_ERR(1, 405, __pyx_L1_error)
+  __pyx_t_2 = __Pyx_PyObject_IsTrue(__pyx_v_have_slices); if (unlikely(__pyx_t_2 < 0)) __PYX_ERR(1, 406, __pyx_L1_error)
   if (__pyx_t_2) {
 
-    /* "View.MemoryView":406
+    /* "View.MemoryView":407
  *         cdef char *itemp
  *         if have_slices:
  *             return memview_slice(self, indices)             # <<<<<<<<<<<<<<
@@ -9592,13 +9595,13 @@ static PyObject *__pyx_memoryview___pyx_pf_15View_dot_MemoryView_10memoryview_4_
  *             itemp = self.get_item_pointer(indices)
  */
     __Pyx_XDECREF(__pyx_r);
-    __pyx_t_3 = ((PyObject *)__pyx_memview_slice(__pyx_v_self, __pyx_v_indices)); if (unlikely(!__pyx_t_3)) __PYX_ERR(1, 406, __pyx_L1_error)
+    __pyx_t_3 = ((PyObject *)__pyx_memview_slice(__pyx_v_self, __pyx_v_indices)); if (unlikely(!__pyx_t_3)) __PYX_ERR(1, 407, __pyx_L1_error)
     __Pyx_GOTREF(__pyx_t_3);
     __pyx_r = __pyx_t_3;
     __pyx_t_3 = 0;
     goto __pyx_L0;
 
-    /* "View.MemoryView":405
+    /* "View.MemoryView":406
  * 
  *         cdef char *itemp
  *         if have_slices:             # <<<<<<<<<<<<<<
@@ -9607,7 +9610,7 @@ static PyObject *__pyx_memoryview___pyx_pf_15View_dot_MemoryView_10memoryview_4_
  */
   }
 
-  /* "View.MemoryView":408
+  /* "View.MemoryView":409
  *             return memview_slice(self, indices)
  *         else:
  *             itemp = self.get_item_pointer(indices)             # <<<<<<<<<<<<<<
@@ -9615,10 +9618,10 @@ static PyObject *__pyx_memoryview___pyx_pf_15View_dot_MemoryView_10memoryview_4_
  * 
  */
   /*else*/ {
-    __pyx_t_6 = ((struct __pyx_vtabstruct_memoryview *)__pyx_v_self->__pyx_vtab)->get_item_pointer(__pyx_v_self, __pyx_v_indices); if (unlikely(__pyx_t_6 == ((char *)NULL))) __PYX_ERR(1, 408, __pyx_L1_error)
+    __pyx_t_6 = ((struct __pyx_vtabstruct_memoryview *)__pyx_v_self->__pyx_vtab)->get_item_pointer(__pyx_v_self, __pyx_v_indices); if (unlikely(__pyx_t_6 == ((char *)NULL))) __PYX_ERR(1, 409, __pyx_L1_error)
     __pyx_v_itemp = __pyx_t_6;
 
-    /* "View.MemoryView":409
+    /* "View.MemoryView":410
  *         else:
  *             itemp = self.get_item_pointer(indices)
  *             return self.convert_item_to_object(itemp)             # <<<<<<<<<<<<<<
@@ -9626,14 +9629,14 @@ static PyObject *__pyx_memoryview___pyx_pf_15View_dot_MemoryView_10memoryview_4_
  *     def __setitem__(memoryview self, object index, object value):
  */
     __Pyx_XDECREF(__pyx_r);
-    __pyx_t_3 = ((struct __pyx_vtabstruct_memoryview *)__pyx_v_self->__pyx_vtab)->convert_item_to_object(__pyx_v_self, __pyx_v_itemp); if (unlikely(!__pyx_t_3)) __PYX_ERR(1, 409, __pyx_L1_error)
+    __pyx_t_3 = ((struct __pyx_vtabstruct_memoryview *)__pyx_v_self->__pyx_vtab)->convert_item_to_object(__pyx_v_self, __pyx_v_itemp); if (unlikely(!__pyx_t_3)) __PYX_ERR(1, 410, __pyx_L1_error)
     __Pyx_GOTREF(__pyx_t_3);
     __pyx_r = __pyx_t_3;
     __pyx_t_3 = 0;
     goto __pyx_L0;
   }
 
-  /* "View.MemoryView":398
+  /* "View.MemoryView":399
  * 
  * 
  *     def __getitem__(memoryview self, object index):             # <<<<<<<<<<<<<<
@@ -9656,7 +9659,7 @@ static PyObject *__pyx_memoryview___pyx_pf_15View_dot_MemoryView_10memoryview_4_
   return __pyx_r;
 }
 
-/* "View.MemoryView":411
+/* "View.MemoryView":412
  *             return self.convert_item_to_object(itemp)
  * 
  *     def __setitem__(memoryview self, object index, object value):             # <<<<<<<<<<<<<<
@@ -9689,7 +9692,7 @@ static int __pyx_memoryview___pyx_pf_15View_dot_MemoryView_10memoryview_6__setit
   __Pyx_RefNannySetupContext("__setitem__", 0);
   __Pyx_INCREF(__pyx_v_index);
 
-  /* "View.MemoryView":412
+  /* "View.MemoryView":413
  * 
  *     def __setitem__(memoryview self, object index, object value):
  *         if self.view.readonly:             # <<<<<<<<<<<<<<
@@ -9699,20 +9702,20 @@ static int __pyx_memoryview___pyx_pf_15View_dot_MemoryView_10memoryview_6__setit
   __pyx_t_1 = (__pyx_v_self->view.readonly != 0);
   if (unlikely(__pyx_t_1)) {
 
-    /* "View.MemoryView":413
+    /* "View.MemoryView":414
  *     def __setitem__(memoryview self, object index, object value):
  *         if self.view.readonly:
  *             raise TypeError("Cannot assign to read-only memoryview")             # <<<<<<<<<<<<<<
  * 
  *         have_slices, index = _unellipsify(index, self.view.ndim)
  */
-    __pyx_t_2 = __Pyx_PyObject_Call(__pyx_builtin_TypeError, __pyx_tuple__16, NULL); if (unlikely(!__pyx_t_2)) __PYX_ERR(1, 413, __pyx_L1_error)
+    __pyx_t_2 = __Pyx_PyObject_Call(__pyx_builtin_TypeError, __pyx_tuple__16, NULL); if (unlikely(!__pyx_t_2)) __PYX_ERR(1, 414, __pyx_L1_error)
     __Pyx_GOTREF(__pyx_t_2);
     __Pyx_Raise(__pyx_t_2, 0, 0, 0);
     __Pyx_DECREF(__pyx_t_2); __pyx_t_2 = 0;
-    __PYX_ERR(1, 413, __pyx_L1_error)
+    __PYX_ERR(1, 414, __pyx_L1_error)
 
-    /* "View.MemoryView":412
+    /* "View.MemoryView":413
  * 
  *     def __setitem__(memoryview self, object index, object value):
  *         if self.view.readonly:             # <<<<<<<<<<<<<<
@@ -9721,14 +9724,14 @@ static int __pyx_memoryview___pyx_pf_15View_dot_MemoryView_10memoryview_6__setit
  */
   }
 
-  /* "View.MemoryView":415
+  /* "View.MemoryView":416
  *             raise TypeError("Cannot assign to read-only memoryview")
  * 
  *         have_slices, index = _unellipsify(index, self.view.ndim)             # <<<<<<<<<<<<<<
  * 
  *         if have_slices:
  */
-  __pyx_t_2 = _unellipsify(__pyx_v_index, __pyx_v_self->view.ndim); if (unlikely(!__pyx_t_2)) __PYX_ERR(1, 415, __pyx_L1_error)
+  __pyx_t_2 = _unellipsify(__pyx_v_index, __pyx_v_self->view.ndim); if (unlikely(!__pyx_t_2)) __PYX_ERR(1, 416, __pyx_L1_error)
   __Pyx_GOTREF(__pyx_t_2);
   if (likely(__pyx_t_2 != Py_None)) {
     PyObject* sequence = __pyx_t_2;
@@ -9736,7 +9739,7 @@ static int __pyx_memoryview___pyx_pf_15View_dot_MemoryView_10memoryview_6__setit
     if (unlikely(size != 2)) {
       if (size > 2) __Pyx_RaiseTooManyValuesError(2);
       else if (size >= 0) __Pyx_RaiseNeedMoreValuesError(size);
-      __PYX_ERR(1, 415, __pyx_L1_error)
+      __PYX_ERR(1, 416, __pyx_L1_error)
     }
     #if CYTHON_ASSUME_SAFE_MACROS && !CYTHON_AVOID_BORROWED_REFS
     __pyx_t_3 = PyTuple_GET_ITEM(sequence, 0); 
@@ -9744,67 +9747,67 @@ static int __pyx_memoryview___pyx_pf_15View_dot_MemoryView_10memoryview_6__setit
     __Pyx_INCREF(__pyx_t_3);
     __Pyx_INCREF(__pyx_t_4);
     #else
-    __pyx_t_3 = PySequence_ITEM(sequence, 0); if (unlikely(!__pyx_t_3)) __PYX_ERR(1, 415, __pyx_L1_error)
+    __pyx_t_3 = PySequence_ITEM(sequence, 0); if (unlikely(!__pyx_t_3)) __PYX_ERR(1, 416, __pyx_L1_error)
     __Pyx_GOTREF(__pyx_t_3);
-    __pyx_t_4 = PySequence_ITEM(sequence, 1); if (unlikely(!__pyx_t_4)) __PYX_ERR(1, 415, __pyx_L1_error)
+    __pyx_t_4 = PySequence_ITEM(sequence, 1); if (unlikely(!__pyx_t_4)) __PYX_ERR(1, 416, __pyx_L1_error)
     __Pyx_GOTREF(__pyx_t_4);
     #endif
     __Pyx_DECREF(__pyx_t_2); __pyx_t_2 = 0;
   } else {
-    __Pyx_RaiseNoneNotIterableError(); __PYX_ERR(1, 415, __pyx_L1_error)
+    __Pyx_RaiseNoneNotIterableError(); __PYX_ERR(1, 416, __pyx_L1_error)
   }
   __pyx_v_have_slices = __pyx_t_3;
   __pyx_t_3 = 0;
   __Pyx_DECREF_SET(__pyx_v_index, __pyx_t_4);
   __pyx_t_4 = 0;
 
-  /* "View.MemoryView":417
+  /* "View.MemoryView":418
  *         have_slices, index = _unellipsify(index, self.view.ndim)
  * 
  *         if have_slices:             # <<<<<<<<<<<<<<
  *             obj = self.is_slice(value)
  *             if obj:
  */
-  __pyx_t_1 = __Pyx_PyObject_IsTrue(__pyx_v_have_slices); if (unlikely(__pyx_t_1 < 0)) __PYX_ERR(1, 417, __pyx_L1_error)
+  __pyx_t_1 = __Pyx_PyObject_IsTrue(__pyx_v_have_slices); if (unlikely(__pyx_t_1 < 0)) __PYX_ERR(1, 418, __pyx_L1_error)
   if (__pyx_t_1) {
 
-    /* "View.MemoryView":418
+    /* "View.MemoryView":419
  * 
  *         if have_slices:
  *             obj = self.is_slice(value)             # <<<<<<<<<<<<<<
  *             if obj:
  *                 self.setitem_slice_assignment(self[index], obj)
  */
-    __pyx_t_2 = ((struct __pyx_vtabstruct_memoryview *)__pyx_v_self->__pyx_vtab)->is_slice(__pyx_v_self, __pyx_v_value); if (unlikely(!__pyx_t_2)) __PYX_ERR(1, 418, __pyx_L1_error)
+    __pyx_t_2 = ((struct __pyx_vtabstruct_memoryview *)__pyx_v_self->__pyx_vtab)->is_slice(__pyx_v_self, __pyx_v_value); if (unlikely(!__pyx_t_2)) __PYX_ERR(1, 419, __pyx_L1_error)
     __Pyx_GOTREF(__pyx_t_2);
     __pyx_v_obj = __pyx_t_2;
     __pyx_t_2 = 0;
 
-    /* "View.MemoryView":419
+    /* "View.MemoryView":420
  *         if have_slices:
  *             obj = self.is_slice(value)
  *             if obj:             # <<<<<<<<<<<<<<
  *                 self.setitem_slice_assignment(self[index], obj)
  *             else:
  */
-    __pyx_t_1 = __Pyx_PyObject_IsTrue(__pyx_v_obj); if (unlikely(__pyx_t_1 < 0)) __PYX_ERR(1, 419, __pyx_L1_error)
+    __pyx_t_1 = __Pyx_PyObject_IsTrue(__pyx_v_obj); if (unlikely(__pyx_t_1 < 0)) __PYX_ERR(1, 420, __pyx_L1_error)
     if (__pyx_t_1) {
 
-      /* "View.MemoryView":420
+      /* "View.MemoryView":421
  *             obj = self.is_slice(value)
  *             if obj:
  *                 self.setitem_slice_assignment(self[index], obj)             # <<<<<<<<<<<<<<
  *             else:
  *                 self.setitem_slice_assign_scalar(self[index], value)
  */
-      __pyx_t_2 = __Pyx_PyObject_GetItem(((PyObject *)__pyx_v_self), __pyx_v_index); if (unlikely(!__pyx_t_2)) __PYX_ERR(1, 420, __pyx_L1_error)
+      __pyx_t_2 = __Pyx_PyObject_GetItem(((PyObject *)__pyx_v_self), __pyx_v_index); if (unlikely(!__pyx_t_2)) __PYX_ERR(1, 421, __pyx_L1_error)
       __Pyx_GOTREF(__pyx_t_2);
-      __pyx_t_4 = ((struct __pyx_vtabstruct_memoryview *)__pyx_v_self->__pyx_vtab)->setitem_slice_assignment(__pyx_v_self, __pyx_t_2, __pyx_v_obj); if (unlikely(!__pyx_t_4)) __PYX_ERR(1, 420, __pyx_L1_error)
+      __pyx_t_4 = ((struct __pyx_vtabstruct_memoryview *)__pyx_v_self->__pyx_vtab)->setitem_slice_assignment(__pyx_v_self, __pyx_t_2, __pyx_v_obj); if (unlikely(!__pyx_t_4)) __PYX_ERR(1, 421, __pyx_L1_error)
       __Pyx_GOTREF(__pyx_t_4);
       __Pyx_DECREF(__pyx_t_2); __pyx_t_2 = 0;
       __Pyx_DECREF(__pyx_t_4); __pyx_t_4 = 0;
 
-      /* "View.MemoryView":419
+      /* "View.MemoryView":420
  *         if have_slices:
  *             obj = self.is_slice(value)
  *             if obj:             # <<<<<<<<<<<<<<
@@ -9814,7 +9817,7 @@ static int __pyx_memoryview___pyx_pf_15View_dot_MemoryView_10memoryview_6__setit
       goto __pyx_L5;
     }
 
-    /* "View.MemoryView":422
+    /* "View.MemoryView":423
  *                 self.setitem_slice_assignment(self[index], obj)
  *             else:
  *                 self.setitem_slice_assign_scalar(self[index], value)             # <<<<<<<<<<<<<<
@@ -9822,17 +9825,17 @@ static int __pyx_memoryview___pyx_pf_15View_dot_MemoryView_10memoryview_6__setit
  *             self.setitem_indexed(index, value)
  */
     /*else*/ {
-      __pyx_t_4 = __Pyx_PyObject_GetItem(((PyObject *)__pyx_v_self), __pyx_v_index); if (unlikely(!__pyx_t_4)) __PYX_ERR(1, 422, __pyx_L1_error)
+      __pyx_t_4 = __Pyx_PyObject_GetItem(((PyObject *)__pyx_v_self), __pyx_v_index); if (unlikely(!__pyx_t_4)) __PYX_ERR(1, 423, __pyx_L1_error)
       __Pyx_GOTREF(__pyx_t_4);
-      if (!(likely(((__pyx_t_4) == Py_None) || likely(__Pyx_TypeTest(__pyx_t_4, __pyx_memoryview_type))))) __PYX_ERR(1, 422, __pyx_L1_error)
-      __pyx_t_2 = ((struct __pyx_vtabstruct_memoryview *)__pyx_v_self->__pyx_vtab)->setitem_slice_assign_scalar(__pyx_v_self, ((struct __pyx_memoryview_obj *)__pyx_t_4), __pyx_v_value); if (unlikely(!__pyx_t_2)) __PYX_ERR(1, 422, __pyx_L1_error)
+      if (!(likely(((__pyx_t_4) == Py_None) || likely(__Pyx_TypeTest(__pyx_t_4, __pyx_memoryview_type))))) __PYX_ERR(1, 423, __pyx_L1_error)
+      __pyx_t_2 = ((struct __pyx_vtabstruct_memoryview *)__pyx_v_self->__pyx_vtab)->setitem_slice_assign_scalar(__pyx_v_self, ((struct __pyx_memoryview_obj *)__pyx_t_4), __pyx_v_value); if (unlikely(!__pyx_t_2)) __PYX_ERR(1, 423, __pyx_L1_error)
       __Pyx_GOTREF(__pyx_t_2);
       __Pyx_DECREF(__pyx_t_4); __pyx_t_4 = 0;
       __Pyx_DECREF(__pyx_t_2); __pyx_t_2 = 0;
     }
     __pyx_L5:;
 
-    /* "View.MemoryView":417
+    /* "View.MemoryView":418
  *         have_slices, index = _unellipsify(index, self.view.ndim)
  * 
  *         if have_slices:             # <<<<<<<<<<<<<<
@@ -9842,7 +9845,7 @@ static int __pyx_memoryview___pyx_pf_15View_dot_MemoryView_10memoryview_6__setit
     goto __pyx_L4;
   }
 
-  /* "View.MemoryView":424
+  /* "View.MemoryView":425
  *                 self.setitem_slice_assign_scalar(self[index], value)
  *         else:
  *             self.setitem_indexed(index, value)             # <<<<<<<<<<<<<<
@@ -9850,13 +9853,13 @@ static int __pyx_memoryview___pyx_pf_15View_dot_MemoryView_10memoryview_6__setit
  *     cdef is_slice(self, obj):
  */
   /*else*/ {
-    __pyx_t_2 = ((struct __pyx_vtabstruct_memoryview *)__pyx_v_self->__pyx_vtab)->setitem_indexed(__pyx_v_self, __pyx_v_index, __pyx_v_value); if (unlikely(!__pyx_t_2)) __PYX_ERR(1, 424, __pyx_L1_error)
+    __pyx_t_2 = ((struct __pyx_vtabstruct_memoryview *)__pyx_v_self->__pyx_vtab)->setitem_indexed(__pyx_v_self, __pyx_v_index, __pyx_v_value); if (unlikely(!__pyx_t_2)) __PYX_ERR(1, 425, __pyx_L1_error)
     __Pyx_GOTREF(__pyx_t_2);
     __Pyx_DECREF(__pyx_t_2); __pyx_t_2 = 0;
   }
   __pyx_L4:;
 
-  /* "View.MemoryView":411
+  /* "View.MemoryView":412
  *             return self.convert_item_to_object(itemp)
  * 
  *     def __setitem__(memoryview self, object index, object value):             # <<<<<<<<<<<<<<
@@ -9881,7 +9884,7 @@ static int __pyx_memoryview___pyx_pf_15View_dot_MemoryView_10memoryview_6__setit
   return __pyx_r;
 }
 
-/* "View.MemoryView":426
+/* "View.MemoryView":427
  *             self.setitem_indexed(index, value)
  * 
  *     cdef is_slice(self, obj):             # <<<<<<<<<<<<<<
@@ -9904,22 +9907,22 @@ static PyObject *__pyx_memoryview_is_slice(struct __pyx_memoryview_obj *__pyx_v_
   __Pyx_RefNannySetupContext("is_slice", 0);
   __Pyx_INCREF(__pyx_v_obj);
 
-  /* "View.MemoryView":427
+  /* "View.MemoryView":428
  * 
  *     cdef is_slice(self, obj):
  *         if not isinstance(obj, memoryview):             # <<<<<<<<<<<<<<
  *             try:
- *                 obj = memoryview(obj, self.flags|PyBUF_ANY_CONTIGUOUS,
+ *                 obj = memoryview(obj, self.flags & ~PyBUF_WRITABLE | PyBUF_ANY_CONTIGUOUS,
  */
   __pyx_t_1 = __Pyx_TypeCheck(__pyx_v_obj, __pyx_memoryview_type); 
   __pyx_t_2 = ((!(__pyx_t_1 != 0)) != 0);
   if (__pyx_t_2) {
 
-    /* "View.MemoryView":428
+    /* "View.MemoryView":429
  *     cdef is_slice(self, obj):
  *         if not isinstance(obj, memoryview):
  *             try:             # <<<<<<<<<<<<<<
- *                 obj = memoryview(obj, self.flags|PyBUF_ANY_CONTIGUOUS,
+ *                 obj = memoryview(obj, self.flags & ~PyBUF_WRITABLE | PyBUF_ANY_CONTIGUOUS,
  *                                  self.dtype_is_object)
  */
     {
@@ -9931,34 +9934,34 @@ static PyObject *__pyx_memoryview_is_slice(struct __pyx_memoryview_obj *__pyx_v_
       __Pyx_XGOTREF(__pyx_t_5);
       /*try:*/ {
 
-        /* "View.MemoryView":429
+        /* "View.MemoryView":430
  *         if not isinstance(obj, memoryview):
  *             try:
- *                 obj = memoryview(obj, self.flags|PyBUF_ANY_CONTIGUOUS,             # <<<<<<<<<<<<<<
+ *                 obj = memoryview(obj, self.flags & ~PyBUF_WRITABLE | PyBUF_ANY_CONTIGUOUS,             # <<<<<<<<<<<<<<
  *                                  self.dtype_is_object)
  *             except TypeError:
  */
-        __pyx_t_6 = __Pyx_PyInt_From_int((__pyx_v_self->flags | PyBUF_ANY_CONTIGUOUS)); if (unlikely(!__pyx_t_6)) __PYX_ERR(1, 429, __pyx_L4_error)
+        __pyx_t_6 = __Pyx_PyInt_From_int(((__pyx_v_self->flags & (~PyBUF_WRITABLE)) | PyBUF_ANY_CONTIGUOUS)); if (unlikely(!__pyx_t_6)) __PYX_ERR(1, 430, __pyx_L4_error)
         __Pyx_GOTREF(__pyx_t_6);
 
-        /* "View.MemoryView":430
+        /* "View.MemoryView":431
  *             try:
- *                 obj = memoryview(obj, self.flags|PyBUF_ANY_CONTIGUOUS,
+ *                 obj = memoryview(obj, self.flags & ~PyBUF_WRITABLE | PyBUF_ANY_CONTIGUOUS,
  *                                  self.dtype_is_object)             # <<<<<<<<<<<<<<
  *             except TypeError:
  *                 return None
  */
-        __pyx_t_7 = __Pyx_PyBool_FromLong(__pyx_v_self->dtype_is_object); if (unlikely(!__pyx_t_7)) __PYX_ERR(1, 430, __pyx_L4_error)
+        __pyx_t_7 = __Pyx_PyBool_FromLong(__pyx_v_self->dtype_is_object); if (unlikely(!__pyx_t_7)) __PYX_ERR(1, 431, __pyx_L4_error)
         __Pyx_GOTREF(__pyx_t_7);
 
-        /* "View.MemoryView":429
+        /* "View.MemoryView":430
  *         if not isinstance(obj, memoryview):
  *             try:
- *                 obj = memoryview(obj, self.flags|PyBUF_ANY_CONTIGUOUS,             # <<<<<<<<<<<<<<
+ *                 obj = memoryview(obj, self.flags & ~PyBUF_WRITABLE | PyBUF_ANY_CONTIGUOUS,             # <<<<<<<<<<<<<<
  *                                  self.dtype_is_object)
  *             except TypeError:
  */
-        __pyx_t_8 = PyTuple_New(3); if (unlikely(!__pyx_t_8)) __PYX_ERR(1, 429, __pyx_L4_error)
+        __pyx_t_8 = PyTuple_New(3); if (unlikely(!__pyx_t_8)) __PYX_ERR(1, 430, __pyx_L4_error)
         __Pyx_GOTREF(__pyx_t_8);
         __Pyx_INCREF(__pyx_v_obj);
         __Pyx_GIVEREF(__pyx_v_obj);
@@ -9969,17 +9972,17 @@ static PyObject *__pyx_memoryview_is_slice(struct __pyx_memoryview_obj *__pyx_v_
         PyTuple_SET_ITEM(__pyx_t_8, 2, __pyx_t_7);
         __pyx_t_6 = 0;
         __pyx_t_7 = 0;
-        __pyx_t_7 = __Pyx_PyObject_Call(((PyObject *)__pyx_memoryview_type), __pyx_t_8, NULL); if (unlikely(!__pyx_t_7)) __PYX_ERR(1, 429, __pyx_L4_error)
+        __pyx_t_7 = __Pyx_PyObject_Call(((PyObject *)__pyx_memoryview_type), __pyx_t_8, NULL); if (unlikely(!__pyx_t_7)) __PYX_ERR(1, 430, __pyx_L4_error)
         __Pyx_GOTREF(__pyx_t_7);
         __Pyx_DECREF(__pyx_t_8); __pyx_t_8 = 0;
         __Pyx_DECREF_SET(__pyx_v_obj, __pyx_t_7);
         __pyx_t_7 = 0;
 
-        /* "View.MemoryView":428
+        /* "View.MemoryView":429
  *     cdef is_slice(self, obj):
  *         if not isinstance(obj, memoryview):
  *             try:             # <<<<<<<<<<<<<<
- *                 obj = memoryview(obj, self.flags|PyBUF_ANY_CONTIGUOUS,
+ *                 obj = memoryview(obj, self.flags & ~PyBUF_WRITABLE | PyBUF_ANY_CONTIGUOUS,
  *                                  self.dtype_is_object)
  */
       }
@@ -9992,8 +9995,8 @@ static PyObject *__pyx_memoryview_is_slice(struct __pyx_memoryview_obj *__pyx_v_
       __Pyx_XDECREF(__pyx_t_8); __pyx_t_8 = 0;
       __Pyx_XDECREF(__pyx_t_7); __pyx_t_7 = 0;
 
-      /* "View.MemoryView":431
- *                 obj = memoryview(obj, self.flags|PyBUF_ANY_CONTIGUOUS,
+      /* "View.MemoryView":432
+ *                 obj = memoryview(obj, self.flags & ~PyBUF_WRITABLE | PyBUF_ANY_CONTIGUOUS,
  *                                  self.dtype_is_object)
  *             except TypeError:             # <<<<<<<<<<<<<<
  *                 return None
@@ -10002,12 +10005,12 @@ static PyObject *__pyx_memoryview_is_slice(struct __pyx_memoryview_obj *__pyx_v_
       __pyx_t_9 = __Pyx_PyErr_ExceptionMatches(__pyx_builtin_TypeError);
       if (__pyx_t_9) {
         __Pyx_AddTraceback("View.MemoryView.memoryview.is_slice", __pyx_clineno, __pyx_lineno, __pyx_filename);
-        if (__Pyx_GetException(&__pyx_t_7, &__pyx_t_8, &__pyx_t_6) < 0) __PYX_ERR(1, 431, __pyx_L6_except_error)
+        if (__Pyx_GetException(&__pyx_t_7, &__pyx_t_8, &__pyx_t_6) < 0) __PYX_ERR(1, 432, __pyx_L6_except_error)
         __Pyx_GOTREF(__pyx_t_7);
         __Pyx_GOTREF(__pyx_t_8);
         __Pyx_GOTREF(__pyx_t_6);
 
-        /* "View.MemoryView":432
+        /* "View.MemoryView":433
  *                                  self.dtype_is_object)
  *             except TypeError:
  *                 return None             # <<<<<<<<<<<<<<
@@ -10024,11 +10027,11 @@ static PyObject *__pyx_memoryview_is_slice(struct __pyx_memoryview_obj *__pyx_v_
       goto __pyx_L6_except_error;
       __pyx_L6_except_error:;
 
-      /* "View.MemoryView":428
+      /* "View.MemoryView":429
  *     cdef is_slice(self, obj):
  *         if not isinstance(obj, memoryview):
  *             try:             # <<<<<<<<<<<<<<
- *                 obj = memoryview(obj, self.flags|PyBUF_ANY_CONTIGUOUS,
+ *                 obj = memoryview(obj, self.flags & ~PyBUF_WRITABLE | PyBUF_ANY_CONTIGUOUS,
  *                                  self.dtype_is_object)
  */
       __Pyx_XGIVEREF(__pyx_t_3);
@@ -10045,16 +10048,16 @@ static PyObject *__pyx_memoryview_is_slice(struct __pyx_memoryview_obj *__pyx_v_
       __pyx_L9_try_end:;
     }
 
-    /* "View.MemoryView":427
+    /* "View.MemoryView":428
  * 
  *     cdef is_slice(self, obj):
  *         if not isinstance(obj, memoryview):             # <<<<<<<<<<<<<<
  *             try:
- *                 obj = memoryview(obj, self.flags|PyBUF_ANY_CONTIGUOUS,
+ *                 obj = memoryview(obj, self.flags & ~PyBUF_WRITABLE | PyBUF_ANY_CONTIGUOUS,
  */
   }
 
-  /* "View.MemoryView":434
+  /* "View.MemoryView":435
  *                 return None
  * 
  *         return obj             # <<<<<<<<<<<<<<
@@ -10066,7 +10069,7 @@ static PyObject *__pyx_memoryview_is_slice(struct __pyx_memoryview_obj *__pyx_v_
   __pyx_r = __pyx_v_obj;
   goto __pyx_L0;
 
-  /* "View.MemoryView":426
+  /* "View.MemoryView":427
  *             self.setitem_indexed(index, value)
  * 
  *     cdef is_slice(self, obj):             # <<<<<<<<<<<<<<
@@ -10088,7 +10091,7 @@ static PyObject *__pyx_memoryview_is_slice(struct __pyx_memoryview_obj *__pyx_v_
   return __pyx_r;
 }
 
-/* "View.MemoryView":436
+/* "View.MemoryView":437
  *         return obj
  * 
  *     cdef setitem_slice_assignment(self, dst, src):             # <<<<<<<<<<<<<<
@@ -10107,50 +10110,50 @@ static PyObject *__pyx_memoryview_setitem_slice_assignment(struct __pyx_memoryvi
   int __pyx_t_4;
   __Pyx_RefNannySetupContext("setitem_slice_assignment", 0);
 
-  /* "View.MemoryView":440
+  /* "View.MemoryView":441
  *         cdef __Pyx_memviewslice src_slice
  * 
  *         memoryview_copy_contents(get_slice_from_memview(src, &src_slice)[0],             # <<<<<<<<<<<<<<
  *                                  get_slice_from_memview(dst, &dst_slice)[0],
  *                                  src.ndim, dst.ndim, self.dtype_is_object)
  */
-  if (!(likely(((__pyx_v_src) == Py_None) || likely(__Pyx_TypeTest(__pyx_v_src, __pyx_memoryview_type))))) __PYX_ERR(1, 440, __pyx_L1_error)
+  if (!(likely(((__pyx_v_src) == Py_None) || likely(__Pyx_TypeTest(__pyx_v_src, __pyx_memoryview_type))))) __PYX_ERR(1, 441, __pyx_L1_error)
 
-  /* "View.MemoryView":441
+  /* "View.MemoryView":442
  * 
  *         memoryview_copy_contents(get_slice_from_memview(src, &src_slice)[0],
  *                                  get_slice_from_memview(dst, &dst_slice)[0],             # <<<<<<<<<<<<<<
  *                                  src.ndim, dst.ndim, self.dtype_is_object)
  * 
  */
-  if (!(likely(((__pyx_v_dst) == Py_None) || likely(__Pyx_TypeTest(__pyx_v_dst, __pyx_memoryview_type))))) __PYX_ERR(1, 441, __pyx_L1_error)
+  if (!(likely(((__pyx_v_dst) == Py_None) || likely(__Pyx_TypeTest(__pyx_v_dst, __pyx_memoryview_type))))) __PYX_ERR(1, 442, __pyx_L1_error)
 
-  /* "View.MemoryView":442
+  /* "View.MemoryView":443
  *         memoryview_copy_contents(get_slice_from_memview(src, &src_slice)[0],
  *                                  get_slice_from_memview(dst, &dst_slice)[0],
  *                                  src.ndim, dst.ndim, self.dtype_is_object)             # <<<<<<<<<<<<<<
  * 
  *     cdef setitem_slice_assign_scalar(self, memoryview dst, value):
  */
-  __pyx_t_1 = __Pyx_PyObject_GetAttrStr(__pyx_v_src, __pyx_n_s_ndim); if (unlikely(!__pyx_t_1)) __PYX_ERR(1, 442, __pyx_L1_error)
+  __pyx_t_1 = __Pyx_PyObject_GetAttrStr(__pyx_v_src, __pyx_n_s_ndim); if (unlikely(!__pyx_t_1)) __PYX_ERR(1, 443, __pyx_L1_error)
   __Pyx_GOTREF(__pyx_t_1);
-  __pyx_t_2 = __Pyx_PyInt_As_int(__pyx_t_1); if (unlikely((__pyx_t_2 == (int)-1) && PyErr_Occurred())) __PYX_ERR(1, 442, __pyx_L1_error)
+  __pyx_t_2 = __Pyx_PyInt_As_int(__pyx_t_1); if (unlikely((__pyx_t_2 == (int)-1) && PyErr_Occurred())) __PYX_ERR(1, 443, __pyx_L1_error)
   __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;
-  __pyx_t_1 = __Pyx_PyObject_GetAttrStr(__pyx_v_dst, __pyx_n_s_ndim); if (unlikely(!__pyx_t_1)) __PYX_ERR(1, 442, __pyx_L1_error)
+  __pyx_t_1 = __Pyx_PyObject_GetAttrStr(__pyx_v_dst, __pyx_n_s_ndim); if (unlikely(!__pyx_t_1)) __PYX_ERR(1, 443, __pyx_L1_error)
   __Pyx_GOTREF(__pyx_t_1);
-  __pyx_t_3 = __Pyx_PyInt_As_int(__pyx_t_1); if (unlikely((__pyx_t_3 == (int)-1) && PyErr_Occurred())) __PYX_ERR(1, 442, __pyx_L1_error)
+  __pyx_t_3 = __Pyx_PyInt_As_int(__pyx_t_1); if (unlikely((__pyx_t_3 == (int)-1) && PyErr_Occurred())) __PYX_ERR(1, 443, __pyx_L1_error)
   __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;
 
-  /* "View.MemoryView":440
+  /* "View.MemoryView":441
  *         cdef __Pyx_memviewslice src_slice
  * 
  *         memoryview_copy_contents(get_slice_from_memview(src, &src_slice)[0],             # <<<<<<<<<<<<<<
  *                                  get_slice_from_memview(dst, &dst_slice)[0],
  *                                  src.ndim, dst.ndim, self.dtype_is_object)
  */
-  __pyx_t_4 = __pyx_memoryview_copy_contents((__pyx_memoryview_get_slice_from_memoryview(((struct __pyx_memoryview_obj *)__pyx_v_src), (&__pyx_v_src_slice))[0]), (__pyx_memoryview_get_slice_from_memoryview(((struct __pyx_memoryview_obj *)__pyx_v_dst), (&__pyx_v_dst_slice))[0]), __pyx_t_2, __pyx_t_3, __pyx_v_self->dtype_is_object); if (unlikely(__pyx_t_4 == ((int)-1))) __PYX_ERR(1, 440, __pyx_L1_error)
+  __pyx_t_4 = __pyx_memoryview_copy_contents((__pyx_memoryview_get_slice_from_memoryview(((struct __pyx_memoryview_obj *)__pyx_v_src), (&__pyx_v_src_slice))[0]), (__pyx_memoryview_get_slice_from_memoryview(((struct __pyx_memoryview_obj *)__pyx_v_dst), (&__pyx_v_dst_slice))[0]), __pyx_t_2, __pyx_t_3, __pyx_v_self->dtype_is_object); if (unlikely(__pyx_t_4 == ((int)-1))) __PYX_ERR(1, 441, __pyx_L1_error)
 
-  /* "View.MemoryView":436
+  /* "View.MemoryView":437
  *         return obj
  * 
  *     cdef setitem_slice_assignment(self, dst, src):             # <<<<<<<<<<<<<<
@@ -10171,7 +10174,7 @@ static PyObject *__pyx_memoryview_setitem_slice_assignment(struct __pyx_memoryvi
   return __pyx_r;
 }
 
-/* "View.MemoryView":444
+/* "View.MemoryView":445
  *                                  src.ndim, dst.ndim, self.dtype_is_object)
  * 
  *     cdef setitem_slice_assign_scalar(self, memoryview dst, value):             # <<<<<<<<<<<<<<
@@ -10200,7 +10203,7 @@ static PyObject *__pyx_memoryview_setitem_slice_assign_scalar(struct __pyx_memor
   PyObject *__pyx_t_11 = NULL;
   __Pyx_RefNannySetupContext("setitem_slice_assign_scalar", 0);
 
-  /* "View.MemoryView":446
+  /* "View.MemoryView":447
  *     cdef setitem_slice_assign_scalar(self, memoryview dst, value):
  *         cdef int array[128]
  *         cdef void *tmp = NULL             # <<<<<<<<<<<<<<
@@ -10209,7 +10212,7 @@ static PyObject *__pyx_memoryview_setitem_slice_assign_scalar(struct __pyx_memor
  */
   __pyx_v_tmp = NULL;
 
-  /* "View.MemoryView":451
+  /* "View.MemoryView":452
  *         cdef __Pyx_memviewslice *dst_slice
  *         cdef __Pyx_memviewslice tmp_slice
  *         dst_slice = get_slice_from_memview(dst, &tmp_slice)             # <<<<<<<<<<<<<<
@@ -10218,7 +10221,7 @@ static PyObject *__pyx_memoryview_setitem_slice_assign_scalar(struct __pyx_memor
  */
   __pyx_v_dst_slice = __pyx_memoryview_get_slice_from_memoryview(__pyx_v_dst, (&__pyx_v_tmp_slice));
 
-  /* "View.MemoryView":453
+  /* "View.MemoryView":454
  *         dst_slice = get_slice_from_memview(dst, &tmp_slice)
  * 
  *         if <size_t>self.view.itemsize > sizeof(array):             # <<<<<<<<<<<<<<
@@ -10228,7 +10231,7 @@ static PyObject *__pyx_memoryview_setitem_slice_assign_scalar(struct __pyx_memor
   __pyx_t_1 = ((((size_t)__pyx_v_self->view.itemsize) > (sizeof(__pyx_v_array))) != 0);
   if (__pyx_t_1) {
 
-    /* "View.MemoryView":454
+    /* "View.MemoryView":455
  * 
  *         if <size_t>self.view.itemsize > sizeof(array):
  *             tmp = PyMem_Malloc(self.view.itemsize)             # <<<<<<<<<<<<<<
@@ -10237,7 +10240,7 @@ static PyObject *__pyx_memoryview_setitem_slice_assign_scalar(struct __pyx_memor
  */
     __pyx_v_tmp = PyMem_Malloc(__pyx_v_self->view.itemsize);
 
-    /* "View.MemoryView":455
+    /* "View.MemoryView":456
  *         if <size_t>self.view.itemsize > sizeof(array):
  *             tmp = PyMem_Malloc(self.view.itemsize)
  *             if tmp == NULL:             # <<<<<<<<<<<<<<
@@ -10247,16 +10250,16 @@ static PyObject *__pyx_memoryview_setitem_slice_assign_scalar(struct __pyx_memor
     __pyx_t_1 = ((__pyx_v_tmp == NULL) != 0);
     if (unlikely(__pyx_t_1)) {
 
-      /* "View.MemoryView":456
+      /* "View.MemoryView":457
  *             tmp = PyMem_Malloc(self.view.itemsize)
  *             if tmp == NULL:
  *                 raise MemoryError             # <<<<<<<<<<<<<<
  *             item = tmp
  *         else:
  */
-      PyErr_NoMemory(); __PYX_ERR(1, 456, __pyx_L1_error)
+      PyErr_NoMemory(); __PYX_ERR(1, 457, __pyx_L1_error)
 
-      /* "View.MemoryView":455
+      /* "View.MemoryView":456
  *         if <size_t>self.view.itemsize > sizeof(array):
  *             tmp = PyMem_Malloc(self.view.itemsize)
  *             if tmp == NULL:             # <<<<<<<<<<<<<<
@@ -10265,7 +10268,7 @@ static PyObject *__pyx_memoryview_setitem_slice_assign_scalar(struct __pyx_memor
  */
     }
 
-    /* "View.MemoryView":457
+    /* "View.MemoryView":458
  *             if tmp == NULL:
  *                 raise MemoryError
  *             item = tmp             # <<<<<<<<<<<<<<
@@ -10274,7 +10277,7 @@ static PyObject *__pyx_memoryview_setitem_slice_assign_scalar(struct __pyx_memor
  */
     __pyx_v_item = __pyx_v_tmp;
 
-    /* "View.MemoryView":453
+    /* "View.MemoryView":454
  *         dst_slice = get_slice_from_memview(dst, &tmp_slice)
  * 
  *         if <size_t>self.view.itemsize > sizeof(array):             # <<<<<<<<<<<<<<
@@ -10284,7 +10287,7 @@ static PyObject *__pyx_memoryview_setitem_slice_assign_scalar(struct __pyx_memor
     goto __pyx_L3;
   }
 
-  /* "View.MemoryView":459
+  /* "View.MemoryView":460
  *             item = tmp
  *         else:
  *             item = <void *> array             # <<<<<<<<<<<<<<
@@ -10296,7 +10299,7 @@ static PyObject *__pyx_memoryview_setitem_slice_assign_scalar(struct __pyx_memor
   }
   __pyx_L3:;
 
-  /* "View.MemoryView":461
+  /* "View.MemoryView":462
  *             item = <void *> array
  * 
  *         try:             # <<<<<<<<<<<<<<
@@ -10305,7 +10308,7 @@ static PyObject *__pyx_memoryview_setitem_slice_assign_scalar(struct __pyx_memor
  */
   /*try:*/ {
 
-    /* "View.MemoryView":462
+    /* "View.MemoryView":463
  * 
  *         try:
  *             if self.dtype_is_object:             # <<<<<<<<<<<<<<
@@ -10315,7 +10318,7 @@ static PyObject *__pyx_memoryview_setitem_slice_assign_scalar(struct __pyx_memor
     __pyx_t_1 = (__pyx_v_self->dtype_is_object != 0);
     if (__pyx_t_1) {
 
-      /* "View.MemoryView":463
+      /* "View.MemoryView":464
  *         try:
  *             if self.dtype_is_object:
  *                 (<PyObject **> item)[0] = <PyObject *> value             # <<<<<<<<<<<<<<
@@ -10324,7 +10327,7 @@ static PyObject *__pyx_memoryview_setitem_slice_assign_scalar(struct __pyx_memor
  */
       (((PyObject **)__pyx_v_item)[0]) = ((PyObject *)__pyx_v_value);
 
-      /* "View.MemoryView":462
+      /* "View.MemoryView":463
  * 
  *         try:
  *             if self.dtype_is_object:             # <<<<<<<<<<<<<<
@@ -10334,7 +10337,7 @@ static PyObject *__pyx_memoryview_setitem_slice_assign_scalar(struct __pyx_memor
       goto __pyx_L8;
     }
 
-    /* "View.MemoryView":465
+    /* "View.MemoryView":466
  *                 (<PyObject **> item)[0] = <PyObject *> value
  *             else:
  *                 self.assign_item_from_object(<char *> item, value)             # <<<<<<<<<<<<<<
@@ -10342,13 +10345,13 @@ static PyObject *__pyx_memoryview_setitem_slice_assign_scalar(struct __pyx_memor
  * 
  */
     /*else*/ {
-      __pyx_t_2 = ((struct __pyx_vtabstruct_memoryview *)__pyx_v_self->__pyx_vtab)->assign_item_from_object(__pyx_v_self, ((char *)__pyx_v_item), __pyx_v_value); if (unlikely(!__pyx_t_2)) __PYX_ERR(1, 465, __pyx_L6_error)
+      __pyx_t_2 = ((struct __pyx_vtabstruct_memoryview *)__pyx_v_self->__pyx_vtab)->assign_item_from_object(__pyx_v_self, ((char *)__pyx_v_item), __pyx_v_value); if (unlikely(!__pyx_t_2)) __PYX_ERR(1, 466, __pyx_L6_error)
       __Pyx_GOTREF(__pyx_t_2);
       __Pyx_DECREF(__pyx_t_2); __pyx_t_2 = 0;
     }
     __pyx_L8:;
 
-    /* "View.MemoryView":469
+    /* "View.MemoryView":470
  * 
  * 
  *             if self.view.suboffsets != NULL:             # <<<<<<<<<<<<<<
@@ -10358,18 +10361,18 @@ static PyObject *__pyx_memoryview_setitem_slice_assign_scalar(struct __pyx_memor
     __pyx_t_1 = ((__pyx_v_self->view.suboffsets != NULL) != 0);
     if (__pyx_t_1) {
 
-      /* "View.MemoryView":470
+      /* "View.MemoryView":471
  * 
  *             if self.view.suboffsets != NULL:
  *                 assert_direct_dimensions(self.view.suboffsets, self.view.ndim)             # <<<<<<<<<<<<<<
  *             slice_assign_scalar(dst_slice, dst.view.ndim, self.view.itemsize,
  *                                 item, self.dtype_is_object)
  */
-      __pyx_t_2 = assert_direct_dimensions(__pyx_v_self->view.suboffsets, __pyx_v_self->view.ndim); if (unlikely(!__pyx_t_2)) __PYX_ERR(1, 470, __pyx_L6_error)
+      __pyx_t_2 = assert_direct_dimensions(__pyx_v_self->view.suboffsets, __pyx_v_self->view.ndim); if (unlikely(!__pyx_t_2)) __PYX_ERR(1, 471, __pyx_L6_error)
       __Pyx_GOTREF(__pyx_t_2);
       __Pyx_DECREF(__pyx_t_2); __pyx_t_2 = 0;
 
-      /* "View.MemoryView":469
+      /* "View.MemoryView":470
  * 
  * 
  *             if self.view.suboffsets != NULL:             # <<<<<<<<<<<<<<
@@ -10378,7 +10381,7 @@ static PyObject *__pyx_memoryview_setitem_slice_assign_scalar(struct __pyx_memor
  */
     }
 
-    /* "View.MemoryView":471
+    /* "View.MemoryView":472
  *             if self.view.suboffsets != NULL:
  *                 assert_direct_dimensions(self.view.suboffsets, self.view.ndim)
  *             slice_assign_scalar(dst_slice, dst.view.ndim, self.view.itemsize,             # <<<<<<<<<<<<<<
@@ -10388,7 +10391,7 @@ static PyObject *__pyx_memoryview_setitem_slice_assign_scalar(struct __pyx_memor
     __pyx_memoryview_slice_assign_scalar(__pyx_v_dst_slice, __pyx_v_dst->view.ndim, __pyx_v_self->view.itemsize, __pyx_v_item, __pyx_v_self->dtype_is_object);
   }
 
-  /* "View.MemoryView":474
+  /* "View.MemoryView":475
  *                                 item, self.dtype_is_object)
  *         finally:
  *             PyMem_Free(tmp)             # <<<<<<<<<<<<<<
@@ -10435,7 +10438,7 @@ static PyObject *__pyx_memoryview_setitem_slice_assign_scalar(struct __pyx_memor
     __pyx_L7:;
   }
 
-  /* "View.MemoryView":444
+  /* "View.MemoryView":445
  *                                  src.ndim, dst.ndim, self.dtype_is_object)
  * 
  *     cdef setitem_slice_assign_scalar(self, memoryview dst, value):             # <<<<<<<<<<<<<<
@@ -10456,7 +10459,7 @@ static PyObject *__pyx_memoryview_setitem_slice_assign_scalar(struct __pyx_memor
   return __pyx_r;
 }
 
-/* "View.MemoryView":476
+/* "View.MemoryView":477
  *             PyMem_Free(tmp)
  * 
  *     cdef setitem_indexed(self, index, value):             # <<<<<<<<<<<<<<
@@ -10472,28 +10475,28 @@ static PyObject *__pyx_memoryview_setitem_indexed(struct __pyx_memoryview_obj *_
   PyObject *__pyx_t_2 = NULL;
   __Pyx_RefNannySetupContext("setitem_indexed", 0);
 
-  /* "View.MemoryView":477
+  /* "View.MemoryView":478
  * 
  *     cdef setitem_indexed(self, index, value):
  *         cdef char *itemp = self.get_item_pointer(index)             # <<<<<<<<<<<<<<
  *         self.assign_item_from_object(itemp, value)
  * 
  */
-  __pyx_t_1 = ((struct __pyx_vtabstruct_memoryview *)__pyx_v_self->__pyx_vtab)->get_item_pointer(__pyx_v_self, __pyx_v_index); if (unlikely(__pyx_t_1 == ((char *)NULL))) __PYX_ERR(1, 477, __pyx_L1_error)
+  __pyx_t_1 = ((struct __pyx_vtabstruct_memoryview *)__pyx_v_self->__pyx_vtab)->get_item_pointer(__pyx_v_self, __pyx_v_index); if (unlikely(__pyx_t_1 == ((char *)NULL))) __PYX_ERR(1, 478, __pyx_L1_error)
   __pyx_v_itemp = __pyx_t_1;
 
-  /* "View.MemoryView":478
+  /* "View.MemoryView":479
  *     cdef setitem_indexed(self, index, value):
  *         cdef char *itemp = self.get_item_pointer(index)
  *         self.assign_item_from_object(itemp, value)             # <<<<<<<<<<<<<<
  * 
  *     cdef convert_item_to_object(self, char *itemp):
  */
-  __pyx_t_2 = ((struct __pyx_vtabstruct_memoryview *)__pyx_v_self->__pyx_vtab)->assign_item_from_object(__pyx_v_self, __pyx_v_itemp, __pyx_v_value); if (unlikely(!__pyx_t_2)) __PYX_ERR(1, 478, __pyx_L1_error)
+  __pyx_t_2 = ((struct __pyx_vtabstruct_memoryview *)__pyx_v_self->__pyx_vtab)->assign_item_from_object(__pyx_v_self, __pyx_v_itemp, __pyx_v_value); if (unlikely(!__pyx_t_2)) __PYX_ERR(1, 479, __pyx_L1_error)
   __Pyx_GOTREF(__pyx_t_2);
   __Pyx_DECREF(__pyx_t_2); __pyx_t_2 = 0;
 
-  /* "View.MemoryView":476
+  /* "View.MemoryView":477
  *             PyMem_Free(tmp)
  * 
  *     cdef setitem_indexed(self, index, value):             # <<<<<<<<<<<<<<
@@ -10514,7 +10517,7 @@ static PyObject *__pyx_memoryview_setitem_indexed(struct __pyx_memoryview_obj *_
   return __pyx_r;
 }
 
-/* "View.MemoryView":480
+/* "View.MemoryView":481
  *         self.assign_item_from_object(itemp, value)
  * 
  *     cdef convert_item_to_object(self, char *itemp):             # <<<<<<<<<<<<<<
@@ -10541,31 +10544,31 @@ static PyObject *__pyx_memoryview_convert_item_to_object(struct __pyx_memoryview
   int __pyx_t_11;
   __Pyx_RefNannySetupContext("convert_item_to_object", 0);
 
-  /* "View.MemoryView":483
+  /* "View.MemoryView":484
  *         """Only used if instantiated manually by the user, or if Cython doesn't
  *         know how to convert the type"""
  *         import struct             # <<<<<<<<<<<<<<
  *         cdef bytes bytesitem
  * 
  */
-  __pyx_t_1 = __Pyx_Import(__pyx_n_s_struct, 0, 0); if (unlikely(!__pyx_t_1)) __PYX_ERR(1, 483, __pyx_L1_error)
+  __pyx_t_1 = __Pyx_Import(__pyx_n_s_struct, 0, 0); if (unlikely(!__pyx_t_1)) __PYX_ERR(1, 484, __pyx_L1_error)
   __Pyx_GOTREF(__pyx_t_1);
   __pyx_v_struct = __pyx_t_1;
   __pyx_t_1 = 0;
 
-  /* "View.MemoryView":486
+  /* "View.MemoryView":487
  *         cdef bytes bytesitem
  * 
  *         bytesitem = itemp[:self.view.itemsize]             # <<<<<<<<<<<<<<
  *         try:
  *             result = struct.unpack(self.view.format, bytesitem)
  */
-  __pyx_t_1 = __Pyx_PyBytes_FromStringAndSize(__pyx_v_itemp + 0, __pyx_v_self->view.itemsize - 0); if (unlikely(!__pyx_t_1)) __PYX_ERR(1, 486, __pyx_L1_error)
+  __pyx_t_1 = __Pyx_PyBytes_FromStringAndSize(__pyx_v_itemp + 0, __pyx_v_self->view.itemsize - 0); if (unlikely(!__pyx_t_1)) __PYX_ERR(1, 487, __pyx_L1_error)
   __Pyx_GOTREF(__pyx_t_1);
   __pyx_v_bytesitem = ((PyObject*)__pyx_t_1);
   __pyx_t_1 = 0;
 
-  /* "View.MemoryView":487
+  /* "View.MemoryView":488
  * 
  *         bytesitem = itemp[:self.view.itemsize]
  *         try:             # <<<<<<<<<<<<<<
@@ -10581,16 +10584,16 @@ static PyObject *__pyx_memoryview_convert_item_to_object(struct __pyx_memoryview
     __Pyx_XGOTREF(__pyx_t_4);
     /*try:*/ {
 
-      /* "View.MemoryView":488
+      /* "View.MemoryView":489
  *         bytesitem = itemp[:self.view.itemsize]
  *         try:
  *             result = struct.unpack(self.view.format, bytesitem)             # <<<<<<<<<<<<<<
  *         except struct.error:
  *             raise ValueError("Unable to convert item to object")
  */
-      __pyx_t_5 = __Pyx_PyObject_GetAttrStr(__pyx_v_struct, __pyx_n_s_unpack); if (unlikely(!__pyx_t_5)) __PYX_ERR(1, 488, __pyx_L3_error)
+      __pyx_t_5 = __Pyx_PyObject_GetAttrStr(__pyx_v_struct, __pyx_n_s_unpack); if (unlikely(!__pyx_t_5)) __PYX_ERR(1, 489, __pyx_L3_error)
       __Pyx_GOTREF(__pyx_t_5);
-      __pyx_t_6 = __Pyx_PyBytes_FromString(__pyx_v_self->view.format); if (unlikely(!__pyx_t_6)) __PYX_ERR(1, 488, __pyx_L3_error)
+      __pyx_t_6 = __Pyx_PyBytes_FromString(__pyx_v_self->view.format); if (unlikely(!__pyx_t_6)) __PYX_ERR(1, 489, __pyx_L3_error)
       __Pyx_GOTREF(__pyx_t_6);
       __pyx_t_7 = NULL;
       __pyx_t_8 = 0;
@@ -10607,7 +10610,7 @@ static PyObject *__pyx_memoryview_convert_item_to_object(struct __pyx_memoryview
       #if CYTHON_FAST_PYCALL
       if (PyFunction_Check(__pyx_t_5)) {
         PyObject *__pyx_temp[3] = {__pyx_t_7, __pyx_t_6, __pyx_v_bytesitem};
-        __pyx_t_1 = __Pyx_PyFunction_FastCall(__pyx_t_5, __pyx_temp+1-__pyx_t_8, 2+__pyx_t_8); if (unlikely(!__pyx_t_1)) __PYX_ERR(1, 488, __pyx_L3_error)
+        __pyx_t_1 = __Pyx_PyFunction_FastCall(__pyx_t_5, __pyx_temp+1-__pyx_t_8, 2+__pyx_t_8); if (unlikely(!__pyx_t_1)) __PYX_ERR(1, 489, __pyx_L3_error)
         __Pyx_XDECREF(__pyx_t_7); __pyx_t_7 = 0;
         __Pyx_GOTREF(__pyx_t_1);
         __Pyx_DECREF(__pyx_t_6); __pyx_t_6 = 0;
@@ -10616,14 +10619,14 @@ static PyObject *__pyx_memoryview_convert_item_to_object(struct __pyx_memoryview
       #if CYTHON_FAST_PYCCALL
       if (__Pyx_PyFastCFunction_Check(__pyx_t_5)) {
         PyObject *__pyx_temp[3] = {__pyx_t_7, __pyx_t_6, __pyx_v_bytesitem};
-        __pyx_t_1 = __Pyx_PyCFunction_FastCall(__pyx_t_5, __pyx_temp+1-__pyx_t_8, 2+__pyx_t_8); if (unlikely(!__pyx_t_1)) __PYX_ERR(1, 488, __pyx_L3_error)
+        __pyx_t_1 = __Pyx_PyCFunction_FastCall(__pyx_t_5, __pyx_temp+1-__pyx_t_8, 2+__pyx_t_8); if (unlikely(!__pyx_t_1)) __PYX_ERR(1, 489, __pyx_L3_error)
         __Pyx_XDECREF(__pyx_t_7); __pyx_t_7 = 0;
         __Pyx_GOTREF(__pyx_t_1);
         __Pyx_DECREF(__pyx_t_6); __pyx_t_6 = 0;
       } else
       #endif
       {
-        __pyx_t_9 = PyTuple_New(2+__pyx_t_8); if (unlikely(!__pyx_t_9)) __PYX_ERR(1, 488, __pyx_L3_error)
+        __pyx_t_9 = PyTuple_New(2+__pyx_t_8); if (unlikely(!__pyx_t_9)) __PYX_ERR(1, 489, __pyx_L3_error)
         __Pyx_GOTREF(__pyx_t_9);
         if (__pyx_t_7) {
           __Pyx_GIVEREF(__pyx_t_7); PyTuple_SET_ITEM(__pyx_t_9, 0, __pyx_t_7); __pyx_t_7 = NULL;
@@ -10634,7 +10637,7 @@ static PyObject *__pyx_memoryview_convert_item_to_object(struct __pyx_memoryview
         __Pyx_GIVEREF(__pyx_v_bytesitem);
         PyTuple_SET_ITEM(__pyx_t_9, 1+__pyx_t_8, __pyx_v_bytesitem);
         __pyx_t_6 = 0;
-        __pyx_t_1 = __Pyx_PyObject_Call(__pyx_t_5, __pyx_t_9, NULL); if (unlikely(!__pyx_t_1)) __PYX_ERR(1, 488, __pyx_L3_error)
+        __pyx_t_1 = __Pyx_PyObject_Call(__pyx_t_5, __pyx_t_9, NULL); if (unlikely(!__pyx_t_1)) __PYX_ERR(1, 489, __pyx_L3_error)
         __Pyx_GOTREF(__pyx_t_1);
         __Pyx_DECREF(__pyx_t_9); __pyx_t_9 = 0;
       }
@@ -10642,7 +10645,7 @@ static PyObject *__pyx_memoryview_convert_item_to_object(struct __pyx_memoryview
       __pyx_v_result = __pyx_t_1;
       __pyx_t_1 = 0;
 
-      /* "View.MemoryView":487
+      /* "View.MemoryView":488
  * 
  *         bytesitem = itemp[:self.view.itemsize]
  *         try:             # <<<<<<<<<<<<<<
@@ -10651,7 +10654,7 @@ static PyObject *__pyx_memoryview_convert_item_to_object(struct __pyx_memoryview
  */
     }
 
-    /* "View.MemoryView":492
+    /* "View.MemoryView":493
  *             raise ValueError("Unable to convert item to object")
  *         else:
  *             if len(self.view.format) == 1:             # <<<<<<<<<<<<<<
@@ -10663,7 +10666,7 @@ static PyObject *__pyx_memoryview_convert_item_to_object(struct __pyx_memoryview
       __pyx_t_11 = ((__pyx_t_10 == 1) != 0);
       if (__pyx_t_11) {
 
-        /* "View.MemoryView":493
+        /* "View.MemoryView":494
  *         else:
  *             if len(self.view.format) == 1:
  *                 return result[0]             # <<<<<<<<<<<<<<
@@ -10671,13 +10674,13 @@ static PyObject *__pyx_memoryview_convert_item_to_object(struct __pyx_memoryview
  * 
  */
         __Pyx_XDECREF(__pyx_r);
-        __pyx_t_1 = __Pyx_GetItemInt(__pyx_v_result, 0, long, 1, __Pyx_PyInt_From_long, 0, 0, 1); if (unlikely(!__pyx_t_1)) __PYX_ERR(1, 493, __pyx_L5_except_error)
+        __pyx_t_1 = __Pyx_GetItemInt(__pyx_v_result, 0, long, 1, __Pyx_PyInt_From_long, 0, 0, 1); if (unlikely(!__pyx_t_1)) __PYX_ERR(1, 494, __pyx_L5_except_error)
         __Pyx_GOTREF(__pyx_t_1);
         __pyx_r = __pyx_t_1;
         __pyx_t_1 = 0;
         goto __pyx_L6_except_return;
 
-        /* "View.MemoryView":492
+        /* "View.MemoryView":493
  *             raise ValueError("Unable to convert item to object")
  *         else:
  *             if len(self.view.format) == 1:             # <<<<<<<<<<<<<<
@@ -10686,7 +10689,7 @@ static PyObject *__pyx_memoryview_convert_item_to_object(struct __pyx_memoryview
  */
       }
 
-      /* "View.MemoryView":494
+      /* "View.MemoryView":495
  *             if len(self.view.format) == 1:
  *                 return result[0]
  *             return result             # <<<<<<<<<<<<<<
@@ -10705,7 +10708,7 @@ static PyObject *__pyx_memoryview_convert_item_to_object(struct __pyx_memoryview
     __Pyx_XDECREF(__pyx_t_5); __pyx_t_5 = 0;
     __Pyx_XDECREF(__pyx_t_1); __pyx_t_1 = 0;
 
-    /* "View.MemoryView":489
+    /* "View.MemoryView":490
  *         try:
  *             result = struct.unpack(self.view.format, bytesitem)
  *         except struct.error:             # <<<<<<<<<<<<<<
@@ -10713,7 +10716,7 @@ static PyObject *__pyx_memoryview_convert_item_to_object(struct __pyx_memoryview
  *         else:
  */
     __Pyx_ErrFetch(&__pyx_t_1, &__pyx_t_5, &__pyx_t_9);
-    __pyx_t_6 = __Pyx_PyObject_GetAttrStr(__pyx_v_struct, __pyx_n_s_error); if (unlikely(!__pyx_t_6)) __PYX_ERR(1, 489, __pyx_L5_except_error)
+    __pyx_t_6 = __Pyx_PyObject_GetAttrStr(__pyx_v_struct, __pyx_n_s_error); if (unlikely(!__pyx_t_6)) __PYX_ERR(1, 490, __pyx_L5_except_error)
     __Pyx_GOTREF(__pyx_t_6);
     __pyx_t_8 = __Pyx_PyErr_GivenExceptionMatches(__pyx_t_1, __pyx_t_6);
     __Pyx_DECREF(__pyx_t_6); __pyx_t_6 = 0;
@@ -10721,28 +10724,28 @@ static PyObject *__pyx_memoryview_convert_item_to_object(struct __pyx_memoryview
     __pyx_t_1 = 0; __pyx_t_5 = 0; __pyx_t_9 = 0;
     if (__pyx_t_8) {
       __Pyx_AddTraceback("View.MemoryView.memoryview.convert_item_to_object", __pyx_clineno, __pyx_lineno, __pyx_filename);
-      if (__Pyx_GetException(&__pyx_t_9, &__pyx_t_5, &__pyx_t_1) < 0) __PYX_ERR(1, 489, __pyx_L5_except_error)
+      if (__Pyx_GetException(&__pyx_t_9, &__pyx_t_5, &__pyx_t_1) < 0) __PYX_ERR(1, 490, __pyx_L5_except_error)
       __Pyx_GOTREF(__pyx_t_9);
       __Pyx_GOTREF(__pyx_t_5);
       __Pyx_GOTREF(__pyx_t_1);
 
-      /* "View.MemoryView":490
+      /* "View.MemoryView":491
  *             result = struct.unpack(self.view.format, bytesitem)
  *         except struct.error:
  *             raise ValueError("Unable to convert item to object")             # <<<<<<<<<<<<<<
  *         else:
  *             if len(self.view.format) == 1:
  */
-      __pyx_t_6 = __Pyx_PyObject_Call(__pyx_builtin_ValueError, __pyx_tuple__17, NULL); if (unlikely(!__pyx_t_6)) __PYX_ERR(1, 490, __pyx_L5_except_error)
+      __pyx_t_6 = __Pyx_PyObject_Call(__pyx_builtin_ValueError, __pyx_tuple__17, NULL); if (unlikely(!__pyx_t_6)) __PYX_ERR(1, 491, __pyx_L5_except_error)
       __Pyx_GOTREF(__pyx_t_6);
       __Pyx_Raise(__pyx_t_6, 0, 0, 0);
       __Pyx_DECREF(__pyx_t_6); __pyx_t_6 = 0;
-      __PYX_ERR(1, 490, __pyx_L5_except_error)
+      __PYX_ERR(1, 491, __pyx_L5_except_error)
     }
     goto __pyx_L5_except_error;
     __pyx_L5_except_error:;
 
-    /* "View.MemoryView":487
+    /* "View.MemoryView":488
  * 
  *         bytesitem = itemp[:self.view.itemsize]
  *         try:             # <<<<<<<<<<<<<<
@@ -10762,7 +10765,7 @@ static PyObject *__pyx_memoryview_convert_item_to_object(struct __pyx_memoryview
     goto __pyx_L0;
   }
 
-  /* "View.MemoryView":480
+  /* "View.MemoryView":481
  *         self.assign_item_from_object(itemp, value)
  * 
  *     cdef convert_item_to_object(self, char *itemp):             # <<<<<<<<<<<<<<
@@ -10788,7 +10791,7 @@ static PyObject *__pyx_memoryview_convert_item_to_object(struct __pyx_memoryview
   return __pyx_r;
 }
 
-/* "View.MemoryView":496
+/* "View.MemoryView":497
  *             return result
  * 
  *     cdef assign_item_from_object(self, char *itemp, object value):             # <<<<<<<<<<<<<<
@@ -10819,19 +10822,19 @@ static PyObject *__pyx_memoryview_assign_item_from_object(struct __pyx_memoryvie
   char *__pyx_t_14;
   __Pyx_RefNannySetupContext("assign_item_from_object", 0);
 
-  /* "View.MemoryView":499
+  /* "View.MemoryView":500
  *         """Only used if instantiated manually by the user, or if Cython doesn't
  *         know how to convert the type"""
  *         import struct             # <<<<<<<<<<<<<<
  *         cdef char c
  *         cdef bytes bytesvalue
  */
-  __pyx_t_1 = __Pyx_Import(__pyx_n_s_struct, 0, 0); if (unlikely(!__pyx_t_1)) __PYX_ERR(1, 499, __pyx_L1_error)
+  __pyx_t_1 = __Pyx_Import(__pyx_n_s_struct, 0, 0); if (unlikely(!__pyx_t_1)) __PYX_ERR(1, 500, __pyx_L1_error)
   __Pyx_GOTREF(__pyx_t_1);
   __pyx_v_struct = __pyx_t_1;
   __pyx_t_1 = 0;
 
-  /* "View.MemoryView":504
+  /* "View.MemoryView":505
  *         cdef Py_ssize_t i
  * 
  *         if isinstance(value, tuple):             # <<<<<<<<<<<<<<
@@ -10842,37 +10845,37 @@ static PyObject *__pyx_memoryview_assign_item_from_object(struct __pyx_memoryvie
   __pyx_t_3 = (__pyx_t_2 != 0);
   if (__pyx_t_3) {
 
-    /* "View.MemoryView":505
+    /* "View.MemoryView":506
  * 
  *         if isinstance(value, tuple):
  *             bytesvalue = struct.pack(self.view.format, *value)             # <<<<<<<<<<<<<<
  *         else:
  *             bytesvalue = struct.pack(self.view.format, value)
  */
-    __pyx_t_1 = __Pyx_PyObject_GetAttrStr(__pyx_v_struct, __pyx_n_s_pack); if (unlikely(!__pyx_t_1)) __PYX_ERR(1, 505, __pyx_L1_error)
+    __pyx_t_1 = __Pyx_PyObject_GetAttrStr(__pyx_v_struct, __pyx_n_s_pack); if (unlikely(!__pyx_t_1)) __PYX_ERR(1, 506, __pyx_L1_error)
     __Pyx_GOTREF(__pyx_t_1);
-    __pyx_t_4 = __Pyx_PyBytes_FromString(__pyx_v_self->view.format); if (unlikely(!__pyx_t_4)) __PYX_ERR(1, 505, __pyx_L1_error)
+    __pyx_t_4 = __Pyx_PyBytes_FromString(__pyx_v_self->view.format); if (unlikely(!__pyx_t_4)) __PYX_ERR(1, 506, __pyx_L1_error)
     __Pyx_GOTREF(__pyx_t_4);
-    __pyx_t_5 = PyTuple_New(1); if (unlikely(!__pyx_t_5)) __PYX_ERR(1, 505, __pyx_L1_error)
+    __pyx_t_5 = PyTuple_New(1); if (unlikely(!__pyx_t_5)) __PYX_ERR(1, 506, __pyx_L1_error)
     __Pyx_GOTREF(__pyx_t_5);
     __Pyx_GIVEREF(__pyx_t_4);
     PyTuple_SET_ITEM(__pyx_t_5, 0, __pyx_t_4);
     __pyx_t_4 = 0;
-    __pyx_t_4 = __Pyx_PySequence_Tuple(__pyx_v_value); if (unlikely(!__pyx_t_4)) __PYX_ERR(1, 505, __pyx_L1_error)
+    __pyx_t_4 = __Pyx_PySequence_Tuple(__pyx_v_value); if (unlikely(!__pyx_t_4)) __PYX_ERR(1, 506, __pyx_L1_error)
     __Pyx_GOTREF(__pyx_t_4);
-    __pyx_t_6 = PyNumber_Add(__pyx_t_5, __pyx_t_4); if (unlikely(!__pyx_t_6)) __PYX_ERR(1, 505, __pyx_L1_error)
+    __pyx_t_6 = PyNumber_Add(__pyx_t_5, __pyx_t_4); if (unlikely(!__pyx_t_6)) __PYX_ERR(1, 506, __pyx_L1_error)
     __Pyx_GOTREF(__pyx_t_6);
     __Pyx_DECREF(__pyx_t_5); __pyx_t_5 = 0;
     __Pyx_DECREF(__pyx_t_4); __pyx_t_4 = 0;
-    __pyx_t_4 = __Pyx_PyObject_Call(__pyx_t_1, __pyx_t_6, NULL); if (unlikely(!__pyx_t_4)) __PYX_ERR(1, 505, __pyx_L1_error)
+    __pyx_t_4 = __Pyx_PyObject_Call(__pyx_t_1, __pyx_t_6, NULL); if (unlikely(!__pyx_t_4)) __PYX_ERR(1, 506, __pyx_L1_error)
     __Pyx_GOTREF(__pyx_t_4);
     __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;
     __Pyx_DECREF(__pyx_t_6); __pyx_t_6 = 0;
-    if (!(likely(PyBytes_CheckExact(__pyx_t_4))||((__pyx_t_4) == Py_None)||(PyErr_Format(PyExc_TypeError, "Expected %.16s, got %.200s", "bytes", Py_TYPE(__pyx_t_4)->tp_name), 0))) __PYX_ERR(1, 505, __pyx_L1_error)
+    if (!(likely(PyBytes_CheckExact(__pyx_t_4))||((__pyx_t_4) == Py_None)||(PyErr_Format(PyExc_TypeError, "Expected %.16s, got %.200s", "bytes", Py_TYPE(__pyx_t_4)->tp_name), 0))) __PYX_ERR(1, 506, __pyx_L1_error)
     __pyx_v_bytesvalue = ((PyObject*)__pyx_t_4);
     __pyx_t_4 = 0;
 
-    /* "View.MemoryView":504
+    /* "View.MemoryView":505
  *         cdef Py_ssize_t i
  * 
  *         if isinstance(value, tuple):             # <<<<<<<<<<<<<<
@@ -10882,7 +10885,7 @@ static PyObject *__pyx_memoryview_assign_item_from_object(struct __pyx_memoryvie
     goto __pyx_L3;
   }
 
-  /* "View.MemoryView":507
+  /* "View.MemoryView":508
  *             bytesvalue = struct.pack(self.view.format, *value)
  *         else:
  *             bytesvalue = struct.pack(self.view.format, value)             # <<<<<<<<<<<<<<
@@ -10890,9 +10893,9 @@ static PyObject *__pyx_memoryview_assign_item_from_object(struct __pyx_memoryvie
  *         for i, c in enumerate(bytesvalue):
  */
   /*else*/ {
-    __pyx_t_6 = __Pyx_PyObject_GetAttrStr(__pyx_v_struct, __pyx_n_s_pack); if (unlikely(!__pyx_t_6)) __PYX_ERR(1, 507, __pyx_L1_error)
+    __pyx_t_6 = __Pyx_PyObject_GetAttrStr(__pyx_v_struct, __pyx_n_s_pack); if (unlikely(!__pyx_t_6)) __PYX_ERR(1, 508, __pyx_L1_error)
     __Pyx_GOTREF(__pyx_t_6);
-    __pyx_t_1 = __Pyx_PyBytes_FromString(__pyx_v_self->view.format); if (unlikely(!__pyx_t_1)) __PYX_ERR(1, 507, __pyx_L1_error)
+    __pyx_t_1 = __Pyx_PyBytes_FromString(__pyx_v_self->view.format); if (unlikely(!__pyx_t_1)) __PYX_ERR(1, 508, __pyx_L1_error)
     __Pyx_GOTREF(__pyx_t_1);
     __pyx_t_5 = NULL;
     __pyx_t_7 = 0;
@@ -10909,7 +10912,7 @@ static PyObject *__pyx_memoryview_assign_item_from_object(struct __pyx_memoryvie
     #if CYTHON_FAST_PYCALL
     if (PyFunction_Check(__pyx_t_6)) {
       PyObject *__pyx_temp[3] = {__pyx_t_5, __pyx_t_1, __pyx_v_value};
-      __pyx_t_4 = __Pyx_PyFunction_FastCall(__pyx_t_6, __pyx_temp+1-__pyx_t_7, 2+__pyx_t_7); if (unlikely(!__pyx_t_4)) __PYX_ERR(1, 507, __pyx_L1_error)
+      __pyx_t_4 = __Pyx_PyFunction_FastCall(__pyx_t_6, __pyx_temp+1-__pyx_t_7, 2+__pyx_t_7); if (unlikely(!__pyx_t_4)) __PYX_ERR(1, 508, __pyx_L1_error)
       __Pyx_XDECREF(__pyx_t_5); __pyx_t_5 = 0;
       __Pyx_GOTREF(__pyx_t_4);
       __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;
@@ -10918,14 +10921,14 @@ static PyObject *__pyx_memoryview_assign_item_from_object(struct __pyx_memoryvie
     #if CYTHON_FAST_PYCCALL
     if (__Pyx_PyFastCFunction_Check(__pyx_t_6)) {
       PyObject *__pyx_temp[3] = {__pyx_t_5, __pyx_t_1, __pyx_v_value};
-      __pyx_t_4 = __Pyx_PyCFunction_FastCall(__pyx_t_6, __pyx_temp+1-__pyx_t_7, 2+__pyx_t_7); if (unlikely(!__pyx_t_4)) __PYX_ERR(1, 507, __pyx_L1_error)
+      __pyx_t_4 = __Pyx_PyCFunction_FastCall(__pyx_t_6, __pyx_temp+1-__pyx_t_7, 2+__pyx_t_7); if (unlikely(!__pyx_t_4)) __PYX_ERR(1, 508, __pyx_L1_error)
       __Pyx_XDECREF(__pyx_t_5); __pyx_t_5 = 0;
       __Pyx_GOTREF(__pyx_t_4);
       __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;
     } else
     #endif
     {
-      __pyx_t_8 = PyTuple_New(2+__pyx_t_7); if (unlikely(!__pyx_t_8)) __PYX_ERR(1, 507, __pyx_L1_error)
+      __pyx_t_8 = PyTuple_New(2+__pyx_t_7); if (unlikely(!__pyx_t_8)) __PYX_ERR(1, 508, __pyx_L1_error)
       __Pyx_GOTREF(__pyx_t_8);
       if (__pyx_t_5) {
         __Pyx_GIVEREF(__pyx_t_5); PyTuple_SET_ITEM(__pyx_t_8, 0, __pyx_t_5); __pyx_t_5 = NULL;
@@ -10936,18 +10939,18 @@ static PyObject *__pyx_memoryview_assign_item_from_object(struct __pyx_memoryvie
       __Pyx_GIVEREF(__pyx_v_value);
       PyTuple_SET_ITEM(__pyx_t_8, 1+__pyx_t_7, __pyx_v_value);
       __pyx_t_1 = 0;
-      __pyx_t_4 = __Pyx_PyObject_Call(__pyx_t_6, __pyx_t_8, NULL); if (unlikely(!__pyx_t_4)) __PYX_ERR(1, 507, __pyx_L1_error)
+      __pyx_t_4 = __Pyx_PyObject_Call(__pyx_t_6, __pyx_t_8, NULL); if (unlikely(!__pyx_t_4)) __PYX_ERR(1, 508, __pyx_L1_error)
       __Pyx_GOTREF(__pyx_t_4);
       __Pyx_DECREF(__pyx_t_8); __pyx_t_8 = 0;
     }
     __Pyx_DECREF(__pyx_t_6); __pyx_t_6 = 0;
-    if (!(likely(PyBytes_CheckExact(__pyx_t_4))||((__pyx_t_4) == Py_None)||(PyErr_Format(PyExc_TypeError, "Expected %.16s, got %.200s", "bytes", Py_TYPE(__pyx_t_4)->tp_name), 0))) __PYX_ERR(1, 507, __pyx_L1_error)
+    if (!(likely(PyBytes_CheckExact(__pyx_t_4))||((__pyx_t_4) == Py_None)||(PyErr_Format(PyExc_TypeError, "Expected %.16s, got %.200s", "bytes", Py_TYPE(__pyx_t_4)->tp_name), 0))) __PYX_ERR(1, 508, __pyx_L1_error)
     __pyx_v_bytesvalue = ((PyObject*)__pyx_t_4);
     __pyx_t_4 = 0;
   }
   __pyx_L3:;
 
-  /* "View.MemoryView":509
+  /* "View.MemoryView":510
  *             bytesvalue = struct.pack(self.view.format, value)
  * 
  *         for i, c in enumerate(bytesvalue):             # <<<<<<<<<<<<<<
@@ -10957,7 +10960,7 @@ static PyObject *__pyx_memoryview_assign_item_from_object(struct __pyx_memoryvie
   __pyx_t_9 = 0;
   if (unlikely(__pyx_v_bytesvalue == Py_None)) {
     PyErr_SetString(PyExc_TypeError, "'NoneType' is not iterable");
-    __PYX_ERR(1, 509, __pyx_L1_error)
+    __PYX_ERR(1, 510, __pyx_L1_error)
   }
   __Pyx_INCREF(__pyx_v_bytesvalue);
   __pyx_t_10 = __pyx_v_bytesvalue;
@@ -10967,7 +10970,7 @@ static PyObject *__pyx_memoryview_assign_item_from_object(struct __pyx_memoryvie
     __pyx_t_11 = __pyx_t_14;
     __pyx_v_c = (__pyx_t_11[0]);
 
-    /* "View.MemoryView":510
+    /* "View.MemoryView":511
  * 
  *         for i, c in enumerate(bytesvalue):
  *             itemp[i] = c             # <<<<<<<<<<<<<<
@@ -10976,7 +10979,7 @@ static PyObject *__pyx_memoryview_assign_item_from_object(struct __pyx_memoryvie
  */
     __pyx_v_i = __pyx_t_9;
 
-    /* "View.MemoryView":509
+    /* "View.MemoryView":510
  *             bytesvalue = struct.pack(self.view.format, value)
  * 
  *         for i, c in enumerate(bytesvalue):             # <<<<<<<<<<<<<<
@@ -10985,7 +10988,7 @@ static PyObject *__pyx_memoryview_assign_item_from_object(struct __pyx_memoryvie
  */
     __pyx_t_9 = (__pyx_t_9 + 1);
 
-    /* "View.MemoryView":510
+    /* "View.MemoryView":511
  * 
  *         for i, c in enumerate(bytesvalue):
  *             itemp[i] = c             # <<<<<<<<<<<<<<
@@ -10996,7 +10999,7 @@ static PyObject *__pyx_memoryview_assign_item_from_object(struct __pyx_memoryvie
   }
   __Pyx_DECREF(__pyx_t_10); __pyx_t_10 = 0;
 
-  /* "View.MemoryView":496
+  /* "View.MemoryView":497
  *             return result
  * 
  *     cdef assign_item_from_object(self, char *itemp, object value):             # <<<<<<<<<<<<<<
@@ -11024,7 +11027,7 @@ static PyObject *__pyx_memoryview_assign_item_from_object(struct __pyx_memoryvie
   return __pyx_r;
 }
 
-/* "View.MemoryView":513
+/* "View.MemoryView":514
  * 
  *     @cname('getbuffer')
  *     def __getbuffer__(self, Py_buffer *info, int flags):             # <<<<<<<<<<<<<<
@@ -11064,7 +11067,7 @@ static int __pyx_memoryview___pyx_pf_15View_dot_MemoryView_10memoryview_8__getbu
   __pyx_v_info->obj = Py_None; __Pyx_INCREF(Py_None);
   __Pyx_GIVEREF(__pyx_v_info->obj);
 
-  /* "View.MemoryView":514
+  /* "View.MemoryView":515
  *     @cname('getbuffer')
  *     def __getbuffer__(self, Py_buffer *info, int flags):
  *         if flags & PyBUF_WRITABLE and self.view.readonly:             # <<<<<<<<<<<<<<
@@ -11082,20 +11085,20 @@ static int __pyx_memoryview___pyx_pf_15View_dot_MemoryView_10memoryview_8__getbu
   __pyx_L4_bool_binop_done:;
   if (unlikely(__pyx_t_1)) {
 
-    /* "View.MemoryView":515
+    /* "View.MemoryView":516
  *     def __getbuffer__(self, Py_buffer *info, int flags):
  *         if flags & PyBUF_WRITABLE and self.view.readonly:
  *             raise ValueError("Cannot create writable memory view from read-only memoryview")             # <<<<<<<<<<<<<<
  * 
- *         if flags & PyBUF_STRIDES:
+ *         if flags & PyBUF_ND:
  */
-    __pyx_t_3 = __Pyx_PyObject_Call(__pyx_builtin_ValueError, __pyx_tuple__18, NULL); if (unlikely(!__pyx_t_3)) __PYX_ERR(1, 515, __pyx_L1_error)
+    __pyx_t_3 = __Pyx_PyObject_Call(__pyx_builtin_ValueError, __pyx_tuple__18, NULL); if (unlikely(!__pyx_t_3)) __PYX_ERR(1, 516, __pyx_L1_error)
     __Pyx_GOTREF(__pyx_t_3);
     __Pyx_Raise(__pyx_t_3, 0, 0, 0);
     __Pyx_DECREF(__pyx_t_3); __pyx_t_3 = 0;
-    __PYX_ERR(1, 515, __pyx_L1_error)
+    __PYX_ERR(1, 516, __pyx_L1_error)
 
-    /* "View.MemoryView":514
+    /* "View.MemoryView":515
  *     @cname('getbuffer')
  *     def __getbuffer__(self, Py_buffer *info, int flags):
  *         if flags & PyBUF_WRITABLE and self.view.readonly:             # <<<<<<<<<<<<<<
@@ -11104,19 +11107,19 @@ static int __pyx_memoryview___pyx_pf_15View_dot_MemoryView_10memoryview_8__getbu
  */
   }
 
-  /* "View.MemoryView":517
+  /* "View.MemoryView":518
  *             raise ValueError("Cannot create writable memory view from read-only memoryview")
  * 
- *         if flags & PyBUF_STRIDES:             # <<<<<<<<<<<<<<
+ *         if flags & PyBUF_ND:             # <<<<<<<<<<<<<<
  *             info.shape = self.view.shape
  *         else:
  */
-  __pyx_t_1 = ((__pyx_v_flags & PyBUF_STRIDES) != 0);
+  __pyx_t_1 = ((__pyx_v_flags & PyBUF_ND) != 0);
   if (__pyx_t_1) {
 
-    /* "View.MemoryView":518
+    /* "View.MemoryView":519
  * 
- *         if flags & PyBUF_STRIDES:
+ *         if flags & PyBUF_ND:
  *             info.shape = self.view.shape             # <<<<<<<<<<<<<<
  *         else:
  *             info.shape = NULL
@@ -11124,17 +11127,17 @@ static int __pyx_memoryview___pyx_pf_15View_dot_MemoryView_10memoryview_8__getbu
     __pyx_t_4 = __pyx_v_self->view.shape;
     __pyx_v_info->shape = __pyx_t_4;
 
-    /* "View.MemoryView":517
+    /* "View.MemoryView":518
  *             raise ValueError("Cannot create writable memory view from read-only memoryview")
  * 
- *         if flags & PyBUF_STRIDES:             # <<<<<<<<<<<<<<
+ *         if flags & PyBUF_ND:             # <<<<<<<<<<<<<<
  *             info.shape = self.view.shape
  *         else:
  */
     goto __pyx_L6;
   }
 
-  /* "View.MemoryView":520
+  /* "View.MemoryView":521
  *             info.shape = self.view.shape
  *         else:
  *             info.shape = NULL             # <<<<<<<<<<<<<<
@@ -11146,7 +11149,7 @@ static int __pyx_memoryview___pyx_pf_15View_dot_MemoryView_10memoryview_8__getbu
   }
   __pyx_L6:;
 
-  /* "View.MemoryView":522
+  /* "View.MemoryView":523
  *             info.shape = NULL
  * 
  *         if flags & PyBUF_STRIDES:             # <<<<<<<<<<<<<<
@@ -11156,7 +11159,7 @@ static int __pyx_memoryview___pyx_pf_15View_dot_MemoryView_10memoryview_8__getbu
   __pyx_t_1 = ((__pyx_v_flags & PyBUF_STRIDES) != 0);
   if (__pyx_t_1) {
 
-    /* "View.MemoryView":523
+    /* "View.MemoryView":524
  * 
  *         if flags & PyBUF_STRIDES:
  *             info.strides = self.view.strides             # <<<<<<<<<<<<<<
@@ -11166,7 +11169,7 @@ static int __pyx_memoryview___pyx_pf_15View_dot_MemoryView_10memoryview_8__getbu
     __pyx_t_4 = __pyx_v_self->view.strides;
     __pyx_v_info->strides = __pyx_t_4;
 
-    /* "View.MemoryView":522
+    /* "View.MemoryView":523
  *             info.shape = NULL
  * 
  *         if flags & PyBUF_STRIDES:             # <<<<<<<<<<<<<<
@@ -11176,7 +11179,7 @@ static int __pyx_memoryview___pyx_pf_15View_dot_MemoryView_10memoryview_8__getbu
     goto __pyx_L7;
   }
 
-  /* "View.MemoryView":525
+  /* "View.MemoryView":526
  *             info.strides = self.view.strides
  *         else:
  *             info.strides = NULL             # <<<<<<<<<<<<<<
@@ -11188,7 +11191,7 @@ static int __pyx_memoryview___pyx_pf_15View_dot_MemoryView_10memoryview_8__getbu
   }
   __pyx_L7:;
 
-  /* "View.MemoryView":527
+  /* "View.MemoryView":528
  *             info.strides = NULL
  * 
  *         if flags & PyBUF_INDIRECT:             # <<<<<<<<<<<<<<
@@ -11198,7 +11201,7 @@ static int __pyx_memoryview___pyx_pf_15View_dot_MemoryView_10memoryview_8__getbu
   __pyx_t_1 = ((__pyx_v_flags & PyBUF_INDIRECT) != 0);
   if (__pyx_t_1) {
 
-    /* "View.MemoryView":528
+    /* "View.MemoryView":529
  * 
  *         if flags & PyBUF_INDIRECT:
  *             info.suboffsets = self.view.suboffsets             # <<<<<<<<<<<<<<
@@ -11208,7 +11211,7 @@ static int __pyx_memoryview___pyx_pf_15View_dot_MemoryView_10memoryview_8__getbu
     __pyx_t_4 = __pyx_v_self->view.suboffsets;
     __pyx_v_info->suboffsets = __pyx_t_4;
 
-    /* "View.MemoryView":527
+    /* "View.MemoryView":528
  *             info.strides = NULL
  * 
  *         if flags & PyBUF_INDIRECT:             # <<<<<<<<<<<<<<
@@ -11218,7 +11221,7 @@ static int __pyx_memoryview___pyx_pf_15View_dot_MemoryView_10memoryview_8__getbu
     goto __pyx_L8;
   }
 
-  /* "View.MemoryView":530
+  /* "View.MemoryView":531
  *             info.suboffsets = self.view.suboffsets
  *         else:
  *             info.suboffsets = NULL             # <<<<<<<<<<<<<<
@@ -11230,7 +11233,7 @@ static int __pyx_memoryview___pyx_pf_15View_dot_MemoryView_10memoryview_8__getbu
   }
   __pyx_L8:;
 
-  /* "View.MemoryView":532
+  /* "View.MemoryView":533
  *             info.suboffsets = NULL
  * 
  *         if flags & PyBUF_FORMAT:             # <<<<<<<<<<<<<<
@@ -11240,7 +11243,7 @@ static int __pyx_memoryview___pyx_pf_15View_dot_MemoryView_10memoryview_8__getbu
   __pyx_t_1 = ((__pyx_v_flags & PyBUF_FORMAT) != 0);
   if (__pyx_t_1) {
 
-    /* "View.MemoryView":533
+    /* "View.MemoryView":534
  * 
  *         if flags & PyBUF_FORMAT:
  *             info.format = self.view.format             # <<<<<<<<<<<<<<
@@ -11250,7 +11253,7 @@ static int __pyx_memoryview___pyx_pf_15View_dot_MemoryView_10memoryview_8__getbu
     __pyx_t_5 = __pyx_v_self->view.format;
     __pyx_v_info->format = __pyx_t_5;
 
-    /* "View.MemoryView":532
+    /* "View.MemoryView":533
  *             info.suboffsets = NULL
  * 
  *         if flags & PyBUF_FORMAT:             # <<<<<<<<<<<<<<
@@ -11260,7 +11263,7 @@ static int __pyx_memoryview___pyx_pf_15View_dot_MemoryView_10memoryview_8__getbu
     goto __pyx_L9;
   }
 
-  /* "View.MemoryView":535
+  /* "View.MemoryView":536
  *             info.format = self.view.format
  *         else:
  *             info.format = NULL             # <<<<<<<<<<<<<<
@@ -11272,7 +11275,7 @@ static int __pyx_memoryview___pyx_pf_15View_dot_MemoryView_10memoryview_8__getbu
   }
   __pyx_L9:;
 
-  /* "View.MemoryView":537
+  /* "View.MemoryView":538
  *             info.format = NULL
  * 
  *         info.buf = self.view.buf             # <<<<<<<<<<<<<<
@@ -11282,7 +11285,7 @@ static int __pyx_memoryview___pyx_pf_15View_dot_MemoryView_10memoryview_8__getbu
   __pyx_t_6 = __pyx_v_self->view.buf;
   __pyx_v_info->buf = __pyx_t_6;
 
-  /* "View.MemoryView":538
+  /* "View.MemoryView":539
  * 
  *         info.buf = self.view.buf
  *         info.ndim = self.view.ndim             # <<<<<<<<<<<<<<
@@ -11292,7 +11295,7 @@ static int __pyx_memoryview___pyx_pf_15View_dot_MemoryView_10memoryview_8__getbu
   __pyx_t_7 = __pyx_v_self->view.ndim;
   __pyx_v_info->ndim = __pyx_t_7;
 
-  /* "View.MemoryView":539
+  /* "View.MemoryView":540
  *         info.buf = self.view.buf
  *         info.ndim = self.view.ndim
  *         info.itemsize = self.view.itemsize             # <<<<<<<<<<<<<<
@@ -11302,7 +11305,7 @@ static int __pyx_memoryview___pyx_pf_15View_dot_MemoryView_10memoryview_8__getbu
   __pyx_t_8 = __pyx_v_self->view.itemsize;
   __pyx_v_info->itemsize = __pyx_t_8;
 
-  /* "View.MemoryView":540
+  /* "View.MemoryView":541
  *         info.ndim = self.view.ndim
  *         info.itemsize = self.view.itemsize
  *         info.len = self.view.len             # <<<<<<<<<<<<<<
@@ -11312,7 +11315,7 @@ static int __pyx_memoryview___pyx_pf_15View_dot_MemoryView_10memoryview_8__getbu
   __pyx_t_8 = __pyx_v_self->view.len;
   __pyx_v_info->len = __pyx_t_8;
 
-  /* "View.MemoryView":541
+  /* "View.MemoryView":542
  *         info.itemsize = self.view.itemsize
  *         info.len = self.view.len
  *         info.readonly = self.view.readonly             # <<<<<<<<<<<<<<
@@ -11322,7 +11325,7 @@ static int __pyx_memoryview___pyx_pf_15View_dot_MemoryView_10memoryview_8__getbu
   __pyx_t_1 = __pyx_v_self->view.readonly;
   __pyx_v_info->readonly = __pyx_t_1;
 
-  /* "View.MemoryView":542
+  /* "View.MemoryView":543
  *         info.len = self.view.len
  *         info.readonly = self.view.readonly
  *         info.obj = self             # <<<<<<<<<<<<<<
@@ -11335,7 +11338,7 @@ static int __pyx_memoryview___pyx_pf_15View_dot_MemoryView_10memoryview_8__getbu
   __Pyx_DECREF(__pyx_v_info->obj);
   __pyx_v_info->obj = ((PyObject *)__pyx_v_self);
 
-  /* "View.MemoryView":513
+  /* "View.MemoryView":514
  * 
  *     @cname('getbuffer')
  *     def __getbuffer__(self, Py_buffer *info, int flags):             # <<<<<<<<<<<<<<
@@ -11365,7 +11368,7 @@ static int __pyx_memoryview___pyx_pf_15View_dot_MemoryView_10memoryview_8__getbu
   return __pyx_r;
 }
 
-/* "View.MemoryView":548
+/* "View.MemoryView":549
  * 
  *     @property
  *     def T(self):             # <<<<<<<<<<<<<<
@@ -11394,29 +11397,29 @@ static PyObject *__pyx_pf_15View_dot_MemoryView_10memoryview_1T___get__(struct _
   int __pyx_t_2;
   __Pyx_RefNannySetupContext("__get__", 0);
 
-  /* "View.MemoryView":549
+  /* "View.MemoryView":550
  *     @property
  *     def T(self):
  *         cdef _memoryviewslice result = memoryview_copy(self)             # <<<<<<<<<<<<<<
  *         transpose_memslice(&result.from_slice)
  *         return result
  */
-  __pyx_t_1 = __pyx_memoryview_copy_object(__pyx_v_self); if (unlikely(!__pyx_t_1)) __PYX_ERR(1, 549, __pyx_L1_error)
+  __pyx_t_1 = __pyx_memoryview_copy_object(__pyx_v_self); if (unlikely(!__pyx_t_1)) __PYX_ERR(1, 550, __pyx_L1_error)
   __Pyx_GOTREF(__pyx_t_1);
-  if (!(likely(((__pyx_t_1) == Py_None) || likely(__Pyx_TypeTest(__pyx_t_1, __pyx_memoryviewslice_type))))) __PYX_ERR(1, 549, __pyx_L1_error)
+  if (!(likely(((__pyx_t_1) == Py_None) || likely(__Pyx_TypeTest(__pyx_t_1, __pyx_memoryviewslice_type))))) __PYX_ERR(1, 550, __pyx_L1_error)
   __pyx_v_result = ((struct __pyx_memoryviewslice_obj *)__pyx_t_1);
   __pyx_t_1 = 0;
 
-  /* "View.MemoryView":550
+  /* "View.MemoryView":551
  *     def T(self):
  *         cdef _memoryviewslice result = memoryview_copy(self)
  *         transpose_memslice(&result.from_slice)             # <<<<<<<<<<<<<<
  *         return result
  * 
  */
-  __pyx_t_2 = __pyx_memslice_transpose((&__pyx_v_result->from_slice)); if (unlikely(__pyx_t_2 == ((int)0))) __PYX_ERR(1, 550, __pyx_L1_error)
+  __pyx_t_2 = __pyx_memslice_transpose((&__pyx_v_result->from_slice)); if (unlikely(__pyx_t_2 == ((int)0))) __PYX_ERR(1, 551, __pyx_L1_error)
 
-  /* "View.MemoryView":551
+  /* "View.MemoryView":552
  *         cdef _memoryviewslice result = memoryview_copy(self)
  *         transpose_memslice(&result.from_slice)
  *         return result             # <<<<<<<<<<<<<<
@@ -11428,7 +11431,7 @@ static PyObject *__pyx_pf_15View_dot_MemoryView_10memoryview_1T___get__(struct _
   __pyx_r = ((PyObject *)__pyx_v_result);
   goto __pyx_L0;
 
-  /* "View.MemoryView":548
+  /* "View.MemoryView":549
  * 
  *     @property
  *     def T(self):             # <<<<<<<<<<<<<<
@@ -11448,7 +11451,7 @@ static PyObject *__pyx_pf_15View_dot_MemoryView_10memoryview_1T___get__(struct _
   return __pyx_r;
 }
 
-/* "View.MemoryView":554
+/* "View.MemoryView":555
  * 
  *     @property
  *     def base(self):             # <<<<<<<<<<<<<<
@@ -11474,7 +11477,7 @@ static PyObject *__pyx_pf_15View_dot_MemoryView_10memoryview_4base___get__(struc
   __Pyx_RefNannyDeclarations
   __Pyx_RefNannySetupContext("__get__", 0);
 
-  /* "View.MemoryView":555
+  /* "View.MemoryView":556
  *     @property
  *     def base(self):
  *         return self.obj             # <<<<<<<<<<<<<<
@@ -11486,7 +11489,7 @@ static PyObject *__pyx_pf_15View_dot_MemoryView_10memoryview_4base___get__(struc
   __pyx_r = __pyx_v_self->obj;
   goto __pyx_L0;
 
-  /* "View.MemoryView":554
+  /* "View.MemoryView":555
  * 
  *     @property
  *     def base(self):             # <<<<<<<<<<<<<<
@@ -11501,7 +11504,7 @@ static PyObject *__pyx_pf_15View_dot_MemoryView_10memoryview_4base___get__(struc
   return __pyx_r;
 }
 
-/* "View.MemoryView":558
+/* "View.MemoryView":559
  * 
  *     @property
  *     def shape(self):             # <<<<<<<<<<<<<<
@@ -11533,7 +11536,7 @@ static PyObject *__pyx_pf_15View_dot_MemoryView_10memoryview_5shape___get__(stru
   PyObject *__pyx_t_5 = NULL;
   __Pyx_RefNannySetupContext("__get__", 0);
 
-  /* "View.MemoryView":559
+  /* "View.MemoryView":560
  *     @property
  *     def shape(self):
  *         return tuple([length for length in self.view.shape[:self.view.ndim]])             # <<<<<<<<<<<<<<
@@ -11541,25 +11544,25 @@ static PyObject *__pyx_pf_15View_dot_MemoryView_10memoryview_5shape___get__(stru
  *     @property
  */
   __Pyx_XDECREF(__pyx_r);
-  __pyx_t_1 = PyList_New(0); if (unlikely(!__pyx_t_1)) __PYX_ERR(1, 559, __pyx_L1_error)
+  __pyx_t_1 = PyList_New(0); if (unlikely(!__pyx_t_1)) __PYX_ERR(1, 560, __pyx_L1_error)
   __Pyx_GOTREF(__pyx_t_1);
   __pyx_t_3 = (__pyx_v_self->view.shape + __pyx_v_self->view.ndim);
   for (__pyx_t_4 = __pyx_v_self->view.shape; __pyx_t_4 < __pyx_t_3; __pyx_t_4++) {
     __pyx_t_2 = __pyx_t_4;
     __pyx_v_length = (__pyx_t_2[0]);
-    __pyx_t_5 = PyInt_FromSsize_t(__pyx_v_length); if (unlikely(!__pyx_t_5)) __PYX_ERR(1, 559, __pyx_L1_error)
+    __pyx_t_5 = PyInt_FromSsize_t(__pyx_v_length); if (unlikely(!__pyx_t_5)) __PYX_ERR(1, 560, __pyx_L1_error)
     __Pyx_GOTREF(__pyx_t_5);
-    if (unlikely(__Pyx_ListComp_Append(__pyx_t_1, (PyObject*)__pyx_t_5))) __PYX_ERR(1, 559, __pyx_L1_error)
+    if (unlikely(__Pyx_ListComp_Append(__pyx_t_1, (PyObject*)__pyx_t_5))) __PYX_ERR(1, 560, __pyx_L1_error)
     __Pyx_DECREF(__pyx_t_5); __pyx_t_5 = 0;
   }
-  __pyx_t_5 = PyList_AsTuple(((PyObject*)__pyx_t_1)); if (unlikely(!__pyx_t_5)) __PYX_ERR(1, 559, __pyx_L1_error)
+  __pyx_t_5 = PyList_AsTuple(((PyObject*)__pyx_t_1)); if (unlikely(!__pyx_t_5)) __PYX_ERR(1, 560, __pyx_L1_error)
   __Pyx_GOTREF(__pyx_t_5);
   __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;
   __pyx_r = __pyx_t_5;
   __pyx_t_5 = 0;
   goto __pyx_L0;
 
-  /* "View.MemoryView":558
+  /* "View.MemoryView":559
  * 
  *     @property
  *     def shape(self):             # <<<<<<<<<<<<<<
@@ -11579,7 +11582,7 @@ static PyObject *__pyx_pf_15View_dot_MemoryView_10memoryview_5shape___get__(stru
   return __pyx_r;
 }
 
-/* "View.MemoryView":562
+/* "View.MemoryView":563
  * 
  *     @property
  *     def strides(self):             # <<<<<<<<<<<<<<
@@ -11612,7 +11615,7 @@ static PyObject *__pyx_pf_15View_dot_MemoryView_10memoryview_7strides___get__(st
   PyObject *__pyx_t_6 = NULL;
   __Pyx_RefNannySetupContext("__get__", 0);
 
-  /* "View.MemoryView":563
+  /* "View.MemoryView":564
  *     @property
  *     def strides(self):
  *         if self.view.strides == NULL:             # <<<<<<<<<<<<<<
@@ -11622,20 +11625,20 @@ static PyObject *__pyx_pf_15View_dot_MemoryView_10memoryview_7strides___get__(st
   __pyx_t_1 = ((__pyx_v_self->view.strides == NULL) != 0);
   if (unlikely(__pyx_t_1)) {
 
-    /* "View.MemoryView":565
+    /* "View.MemoryView":566
  *         if self.view.strides == NULL:
  * 
  *             raise ValueError("Buffer view does not expose strides")             # <<<<<<<<<<<<<<
  * 
  *         return tuple([stride for stride in self.view.strides[:self.view.ndim]])
  */
-    __pyx_t_2 = __Pyx_PyObject_Call(__pyx_builtin_ValueError, __pyx_tuple__19, NULL); if (unlikely(!__pyx_t_2)) __PYX_ERR(1, 565, __pyx_L1_error)
+    __pyx_t_2 = __Pyx_PyObject_Call(__pyx_builtin_ValueError, __pyx_tuple__19, NULL); if (unlikely(!__pyx_t_2)) __PYX_ERR(1, 566, __pyx_L1_error)
     __Pyx_GOTREF(__pyx_t_2);
     __Pyx_Raise(__pyx_t_2, 0, 0, 0);
     __Pyx_DECREF(__pyx_t_2); __pyx_t_2 = 0;
-    __PYX_ERR(1, 565, __pyx_L1_error)
+    __PYX_ERR(1, 566, __pyx_L1_error)
 
-    /* "View.MemoryView":563
+    /* "View.MemoryView":564
  *     @property
  *     def strides(self):
  *         if self.view.strides == NULL:             # <<<<<<<<<<<<<<
@@ -11644,7 +11647,7 @@ static PyObject *__pyx_pf_15View_dot_MemoryView_10memoryview_7strides___get__(st
  */
   }
 
-  /* "View.MemoryView":567
+  /* "View.MemoryView":568
  *             raise ValueError("Buffer view does not expose strides")
  * 
  *         return tuple([stride for stride in self.view.strides[:self.view.ndim]])             # <<<<<<<<<<<<<<
@@ -11652,25 +11655,25 @@ static PyObject *__pyx_pf_15View_dot_MemoryView_10memoryview_7strides___get__(st
  *     @property
  */
   __Pyx_XDECREF(__pyx_r);
-  __pyx_t_2 = PyList_New(0); if (unlikely(!__pyx_t_2)) __PYX_ERR(1, 567, __pyx_L1_error)
+  __pyx_t_2 = PyList_New(0); if (unlikely(!__pyx_t_2)) __PYX_ERR(1, 568, __pyx_L1_error)
   __Pyx_GOTREF(__pyx_t_2);
   __pyx_t_4 = (__pyx_v_self->view.strides + __pyx_v_self->view.ndim);
   for (__pyx_t_5 = __pyx_v_self->view.strides; __pyx_t_5 < __pyx_t_4; __pyx_t_5++) {
     __pyx_t_3 = __pyx_t_5;
     __pyx_v_stride = (__pyx_t_3[0]);
-    __pyx_t_6 = PyInt_FromSsize_t(__pyx_v_stride); if (unlikely(!__pyx_t_6)) __PYX_ERR(1, 567, __pyx_L1_error)
+    __pyx_t_6 = PyInt_FromSsize_t(__pyx_v_stride); if (unlikely(!__pyx_t_6)) __PYX_ERR(1, 568, __pyx_L1_error)
     __Pyx_GOTREF(__pyx_t_6);
-    if (unlikely(__Pyx_ListComp_Append(__pyx_t_2, (PyObject*)__pyx_t_6))) __PYX_ERR(1, 567, __pyx_L1_error)
+    if (unlikely(__Pyx_ListComp_Append(__pyx_t_2, (PyObject*)__pyx_t_6))) __PYX_ERR(1, 568, __pyx_L1_error)
     __Pyx_DECREF(__pyx_t_6); __pyx_t_6 = 0;
   }
-  __pyx_t_6 = PyList_AsTuple(((PyObject*)__pyx_t_2)); if (unlikely(!__pyx_t_6)) __PYX_ERR(1, 567, __pyx_L1_error)
+  __pyx_t_6 = PyList_AsTuple(((PyObject*)__pyx_t_2)); if (unlikely(!__pyx_t_6)) __PYX_ERR(1, 568, __pyx_L1_error)
   __Pyx_GOTREF(__pyx_t_6);
   __Pyx_DECREF(__pyx_t_2); __pyx_t_2 = 0;
   __pyx_r = __pyx_t_6;
   __pyx_t_6 = 0;
   goto __pyx_L0;
 
-  /* "View.MemoryView":562
+  /* "View.MemoryView":563
  * 
  *     @property
  *     def strides(self):             # <<<<<<<<<<<<<<
@@ -11690,7 +11693,7 @@ static PyObject *__pyx_pf_15View_dot_MemoryView_10memoryview_7strides___get__(st
   return __pyx_r;
 }
 
-/* "View.MemoryView":570
+/* "View.MemoryView":571
  * 
  *     @property
  *     def suboffsets(self):             # <<<<<<<<<<<<<<
@@ -11723,7 +11726,7 @@ static PyObject *__pyx_pf_15View_dot_MemoryView_10memoryview_10suboffsets___get_
   Py_ssize_t *__pyx_t_6;
   __Pyx_RefNannySetupContext("__get__", 0);
 
-  /* "View.MemoryView":571
+  /* "View.MemoryView":572
  *     @property
  *     def suboffsets(self):
  *         if self.view.suboffsets == NULL:             # <<<<<<<<<<<<<<
@@ -11733,7 +11736,7 @@ static PyObject *__pyx_pf_15View_dot_MemoryView_10memoryview_10suboffsets___get_
   __pyx_t_1 = ((__pyx_v_self->view.suboffsets == NULL) != 0);
   if (__pyx_t_1) {
 
-    /* "View.MemoryView":572
+    /* "View.MemoryView":573
  *     def suboffsets(self):
  *         if self.view.suboffsets == NULL:
  *             return (-1,) * self.view.ndim             # <<<<<<<<<<<<<<
@@ -11741,16 +11744,16 @@ static PyObject *__pyx_pf_15View_dot_MemoryView_10memoryview_10suboffsets___get_
  *         return tuple([suboffset for suboffset in self.view.suboffsets[:self.view.ndim]])
  */
     __Pyx_XDECREF(__pyx_r);
-    __pyx_t_2 = __Pyx_PyInt_From_int(__pyx_v_self->view.ndim); if (unlikely(!__pyx_t_2)) __PYX_ERR(1, 572, __pyx_L1_error)
+    __pyx_t_2 = __Pyx_PyInt_From_int(__pyx_v_self->view.ndim); if (unlikely(!__pyx_t_2)) __PYX_ERR(1, 573, __pyx_L1_error)
     __Pyx_GOTREF(__pyx_t_2);
-    __pyx_t_3 = PyNumber_Multiply(__pyx_tuple__20, __pyx_t_2); if (unlikely(!__pyx_t_3)) __PYX_ERR(1, 572, __pyx_L1_error)
+    __pyx_t_3 = PyNumber_Multiply(__pyx_tuple__20, __pyx_t_2); if (unlikely(!__pyx_t_3)) __PYX_ERR(1, 573, __pyx_L1_error)
     __Pyx_GOTREF(__pyx_t_3);
     __Pyx_DECREF(__pyx_t_2); __pyx_t_2 = 0;
     __pyx_r = __pyx_t_3;
     __pyx_t_3 = 0;
     goto __pyx_L0;
 
-    /* "View.MemoryView":571
+    /* "View.MemoryView":572
  *     @property
  *     def suboffsets(self):
  *         if self.view.suboffsets == NULL:             # <<<<<<<<<<<<<<
@@ -11759,7 +11762,7 @@ static PyObject *__pyx_pf_15View_dot_MemoryView_10memoryview_10suboffsets___get_
  */
   }
 
-  /* "View.MemoryView":574
+  /* "View.MemoryView":575
  *             return (-1,) * self.view.ndim
  * 
  *         return tuple([suboffset for suboffset in self.view.suboffsets[:self.view.ndim]])             # <<<<<<<<<<<<<<
@@ -11767,25 +11770,25 @@ static PyObject *__pyx_pf_15View_dot_MemoryView_10memoryview_10suboffsets___get_
  *     @property
  */
   __Pyx_XDECREF(__pyx_r);
-  __pyx_t_3 = PyList_New(0); if (unlikely(!__pyx_t_3)) __PYX_ERR(1, 574, __pyx_L1_error)
+  __pyx_t_3 = PyList_New(0); if (unlikely(!__pyx_t_3)) __PYX_ERR(1, 575, __pyx_L1_error)
   __Pyx_GOTREF(__pyx_t_3);
   __pyx_t_5 = (__pyx_v_self->view.suboffsets + __pyx_v_self->view.ndim);
   for (__pyx_t_6 = __pyx_v_self->view.suboffsets; __pyx_t_6 < __pyx_t_5; __pyx_t_6++) {
     __pyx_t_4 = __pyx_t_6;
     __pyx_v_suboffset = (__pyx_t_4[0]);
-    __pyx_t_2 = PyInt_FromSsize_t(__pyx_v_suboffset); if (unlikely(!__pyx_t_2)) __PYX_ERR(1, 574, __pyx_L1_error)
+    __pyx_t_2 = PyInt_FromSsize_t(__pyx_v_suboffset); if (unlikely(!__pyx_t_2)) __PYX_ERR(1, 575, __pyx_L1_error)
     __Pyx_GOTREF(__pyx_t_2);
-    if (unlikely(__Pyx_ListComp_Append(__pyx_t_3, (PyObject*)__pyx_t_2))) __PYX_ERR(1, 574, __pyx_L1_error)
+    if (unlikely(__Pyx_ListComp_Append(__pyx_t_3, (PyObject*)__pyx_t_2))) __PYX_ERR(1, 575, __pyx_L1_error)
     __Pyx_DECREF(__pyx_t_2); __pyx_t_2 = 0;
   }
-  __pyx_t_2 = PyList_AsTuple(((PyObject*)__pyx_t_3)); if (unlikely(!__pyx_t_2)) __PYX_ERR(1, 574, __pyx_L1_error)
+  __pyx_t_2 = PyList_AsTuple(((PyObject*)__pyx_t_3)); if (unlikely(!__pyx_t_2)) __PYX_ERR(1, 575, __pyx_L1_error)
   __Pyx_GOTREF(__pyx_t_2);
   __Pyx_DECREF(__pyx_t_3); __pyx_t_3 = 0;
   __pyx_r = __pyx_t_2;
   __pyx_t_2 = 0;
   goto __pyx_L0;
 
-  /* "View.MemoryView":570
+  /* "View.MemoryView":571
  * 
  *     @property
  *     def suboffsets(self):             # <<<<<<<<<<<<<<
@@ -11805,7 +11808,7 @@ static PyObject *__pyx_pf_15View_dot_MemoryView_10memoryview_10suboffsets___get_
   return __pyx_r;
 }
 
-/* "View.MemoryView":577
+/* "View.MemoryView":578
  * 
  *     @property
  *     def ndim(self):             # <<<<<<<<<<<<<<
@@ -11832,7 +11835,7 @@ static PyObject *__pyx_pf_15View_dot_MemoryView_10memoryview_4ndim___get__(struc
   PyObject *__pyx_t_1 = NULL;
   __Pyx_RefNannySetupContext("__get__", 0);
 
-  /* "View.MemoryView":578
+  /* "View.MemoryView":579
  *     @property
  *     def ndim(self):
  *         return self.view.ndim             # <<<<<<<<<<<<<<
@@ -11840,13 +11843,13 @@ static PyObject *__pyx_pf_15View_dot_MemoryView_10memoryview_4ndim___get__(struc
  *     @property
  */
   __Pyx_XDECREF(__pyx_r);
-  __pyx_t_1 = __Pyx_PyInt_From_int(__pyx_v_self->view.ndim); if (unlikely(!__pyx_t_1)) __PYX_ERR(1, 578, __pyx_L1_error)
+  __pyx_t_1 = __Pyx_PyInt_From_int(__pyx_v_self->view.ndim); if (unlikely(!__pyx_t_1)) __PYX_ERR(1, 579, __pyx_L1_error)
   __Pyx_GOTREF(__pyx_t_1);
   __pyx_r = __pyx_t_1;
   __pyx_t_1 = 0;
   goto __pyx_L0;
 
-  /* "View.MemoryView":577
+  /* "View.MemoryView":578
  * 
  *     @property
  *     def ndim(self):             # <<<<<<<<<<<<<<
@@ -11865,7 +11868,7 @@ static PyObject *__pyx_pf_15View_dot_MemoryView_10memoryview_4ndim___get__(struc
   return __pyx_r;
 }
 
-/* "View.MemoryView":581
+/* "View.MemoryView":582
  * 
  *     @property
  *     def itemsize(self):             # <<<<<<<<<<<<<<
@@ -11892,7 +11895,7 @@ static PyObject *__pyx_pf_15View_dot_MemoryView_10memoryview_8itemsize___get__(s
   PyObject *__pyx_t_1 = NULL;
   __Pyx_RefNannySetupContext("__get__", 0);
 
-  /* "View.MemoryView":582
+  /* "View.MemoryView":583
  *     @property
  *     def itemsize(self):
  *         return self.view.itemsize             # <<<<<<<<<<<<<<
@@ -11900,13 +11903,13 @@ static PyObject *__pyx_pf_15View_dot_MemoryView_10memoryview_8itemsize___get__(s
  *     @property
  */
   __Pyx_XDECREF(__pyx_r);
-  __pyx_t_1 = PyInt_FromSsize_t(__pyx_v_self->view.itemsize); if (unlikely(!__pyx_t_1)) __PYX_ERR(1, 582, __pyx_L1_error)
+  __pyx_t_1 = PyInt_FromSsize_t(__pyx_v_self->view.itemsize); if (unlikely(!__pyx_t_1)) __PYX_ERR(1, 583, __pyx_L1_error)
   __Pyx_GOTREF(__pyx_t_1);
   __pyx_r = __pyx_t_1;
   __pyx_t_1 = 0;
   goto __pyx_L0;
 
-  /* "View.MemoryView":581
+  /* "View.MemoryView":582
  * 
  *     @property
  *     def itemsize(self):             # <<<<<<<<<<<<<<
@@ -11925,7 +11928,7 @@ static PyObject *__pyx_pf_15View_dot_MemoryView_10memoryview_8itemsize___get__(s
   return __pyx_r;
 }
 
-/* "View.MemoryView":585
+/* "View.MemoryView":586
  * 
  *     @property
  *     def nbytes(self):             # <<<<<<<<<<<<<<
@@ -11954,7 +11957,7 @@ static PyObject *__pyx_pf_15View_dot_MemoryView_10memoryview_6nbytes___get__(str
   PyObject *__pyx_t_3 = NULL;
   __Pyx_RefNannySetupContext("__get__", 0);
 
-  /* "View.MemoryView":586
+  /* "View.MemoryView":587
  *     @property
  *     def nbytes(self):
  *         return self.size * self.view.itemsize             # <<<<<<<<<<<<<<
@@ -11962,11 +11965,11 @@ static PyObject *__pyx_pf_15View_dot_MemoryView_10memoryview_6nbytes___get__(str
  *     @property
  */
   __Pyx_XDECREF(__pyx_r);
-  __pyx_t_1 = __Pyx_PyObject_GetAttrStr(((PyObject *)__pyx_v_self), __pyx_n_s_size); if (unlikely(!__pyx_t_1)) __PYX_ERR(1, 586, __pyx_L1_error)
+  __pyx_t_1 = __Pyx_PyObject_GetAttrStr(((PyObject *)__pyx_v_self), __pyx_n_s_size); if (unlikely(!__pyx_t_1)) __PYX_ERR(1, 587, __pyx_L1_error)
   __Pyx_GOTREF(__pyx_t_1);
-  __pyx_t_2 = PyInt_FromSsize_t(__pyx_v_self->view.itemsize); if (unlikely(!__pyx_t_2)) __PYX_ERR(1, 586, __pyx_L1_error)
+  __pyx_t_2 = PyInt_FromSsize_t(__pyx_v_self->view.itemsize); if (unlikely(!__pyx_t_2)) __PYX_ERR(1, 587, __pyx_L1_error)
   __Pyx_GOTREF(__pyx_t_2);
-  __pyx_t_3 = PyNumber_Multiply(__pyx_t_1, __pyx_t_2); if (unlikely(!__pyx_t_3)) __PYX_ERR(1, 586, __pyx_L1_error)
+  __pyx_t_3 = PyNumber_Multiply(__pyx_t_1, __pyx_t_2); if (unlikely(!__pyx_t_3)) __PYX_ERR(1, 587, __pyx_L1_error)
   __Pyx_GOTREF(__pyx_t_3);
   __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;
   __Pyx_DECREF(__pyx_t_2); __pyx_t_2 = 0;
@@ -11974,7 +11977,7 @@ static PyObject *__pyx_pf_15View_dot_MemoryView_10memoryview_6nbytes___get__(str
   __pyx_t_3 = 0;
   goto __pyx_L0;
 
-  /* "View.MemoryView":585
+  /* "View.MemoryView":586
  * 
  *     @property
  *     def nbytes(self):             # <<<<<<<<<<<<<<
@@ -11995,7 +11998,7 @@ static PyObject *__pyx_pf_15View_dot_MemoryView_10memoryview_6nbytes___get__(str
   return __pyx_r;
 }
 
-/* "View.MemoryView":589
+/* "View.MemoryView":590
  * 
  *     @property
  *     def size(self):             # <<<<<<<<<<<<<<
@@ -12029,7 +12032,7 @@ static PyObject *__pyx_pf_15View_dot_MemoryView_10memoryview_4size___get__(struc
   PyObject *__pyx_t_6 = NULL;
   __Pyx_RefNannySetupContext("__get__", 0);
 
-  /* "View.MemoryView":590
+  /* "View.MemoryView":591
  *     @property
  *     def size(self):
  *         if self._size is None:             # <<<<<<<<<<<<<<
@@ -12040,7 +12043,7 @@ static PyObject *__pyx_pf_15View_dot_MemoryView_10memoryview_4size___get__(struc
   __pyx_t_2 = (__pyx_t_1 != 0);
   if (__pyx_t_2) {
 
-    /* "View.MemoryView":591
+    /* "View.MemoryView":592
  *     def size(self):
  *         if self._size is None:
  *             result = 1             # <<<<<<<<<<<<<<
@@ -12050,7 +12053,7 @@ static PyObject *__pyx_pf_15View_dot_MemoryView_10memoryview_4size___get__(struc
     __Pyx_INCREF(__pyx_int_1);
     __pyx_v_result = __pyx_int_1;
 
-    /* "View.MemoryView":593
+    /* "View.MemoryView":594
  *             result = 1
  * 
  *             for length in self.view.shape[:self.view.ndim]:             # <<<<<<<<<<<<<<
@@ -12060,25 +12063,25 @@ static PyObject *__pyx_pf_15View_dot_MemoryView_10memoryview_4size___get__(struc
     __pyx_t_4 = (__pyx_v_self->view.shape + __pyx_v_self->view.ndim);
     for (__pyx_t_5 = __pyx_v_self->view.shape; __pyx_t_5 < __pyx_t_4; __pyx_t_5++) {
       __pyx_t_3 = __pyx_t_5;
-      __pyx_t_6 = PyInt_FromSsize_t((__pyx_t_3[0])); if (unlikely(!__pyx_t_6)) __PYX_ERR(1, 593, __pyx_L1_error)
+      __pyx_t_6 = PyInt_FromSsize_t((__pyx_t_3[0])); if (unlikely(!__pyx_t_6)) __PYX_ERR(1, 594, __pyx_L1_error)
       __Pyx_GOTREF(__pyx_t_6);
       __Pyx_XDECREF_SET(__pyx_v_length, __pyx_t_6);
       __pyx_t_6 = 0;
 
-      /* "View.MemoryView":594
+      /* "View.MemoryView":595
  * 
  *             for length in self.view.shape[:self.view.ndim]:
  *                 result *= length             # <<<<<<<<<<<<<<
  * 
  *             self._size = result
  */
-      __pyx_t_6 = PyNumber_InPlaceMultiply(__pyx_v_result, __pyx_v_length); if (unlikely(!__pyx_t_6)) __PYX_ERR(1, 594, __pyx_L1_error)
+      __pyx_t_6 = PyNumber_InPlaceMultiply(__pyx_v_result, __pyx_v_length); if (unlikely(!__pyx_t_6)) __PYX_ERR(1, 595, __pyx_L1_error)
       __Pyx_GOTREF(__pyx_t_6);
       __Pyx_DECREF_SET(__pyx_v_result, __pyx_t_6);
       __pyx_t_6 = 0;
     }
 
-    /* "View.MemoryView":596
+    /* "View.MemoryView":597
  *                 result *= length
  * 
  *             self._size = result             # <<<<<<<<<<<<<<
@@ -12091,7 +12094,7 @@ static PyObject *__pyx_pf_15View_dot_MemoryView_10memoryview_4size___get__(struc
     __Pyx_DECREF(__pyx_v_self->_size);
     __pyx_v_self->_size = __pyx_v_result;
 
-    /* "View.MemoryView":590
+    /* "View.MemoryView":591
  *     @property
  *     def size(self):
  *         if self._size is None:             # <<<<<<<<<<<<<<
@@ -12100,7 +12103,7 @@ static PyObject *__pyx_pf_15View_dot_MemoryView_10memoryview_4size___get__(struc
  */
   }
 
-  /* "View.MemoryView":598
+  /* "View.MemoryView":599
  *             self._size = result
  * 
  *         return self._size             # <<<<<<<<<<<<<<
@@ -12112,7 +12115,7 @@ static PyObject *__pyx_pf_15View_dot_MemoryView_10memoryview_4size___get__(struc
   __pyx_r = __pyx_v_self->_size;
   goto __pyx_L0;
 
-  /* "View.MemoryView":589
+  /* "View.MemoryView":590
  * 
  *     @property
  *     def size(self):             # <<<<<<<<<<<<<<
@@ -12133,7 +12136,7 @@ static PyObject *__pyx_pf_15View_dot_MemoryView_10memoryview_4size___get__(struc
   return __pyx_r;
 }
 
-/* "View.MemoryView":600
+/* "View.MemoryView":601
  *         return self._size
  * 
  *     def __len__(self):             # <<<<<<<<<<<<<<
@@ -12160,7 +12163,7 @@ static Py_ssize_t __pyx_memoryview___pyx_pf_15View_dot_MemoryView_10memoryview_1
   int __pyx_t_1;
   __Pyx_RefNannySetupContext("__len__", 0);
 
-  /* "View.MemoryView":601
+  /* "View.MemoryView":602
  * 
  *     def __len__(self):
  *         if self.view.ndim >= 1:             # <<<<<<<<<<<<<<
@@ -12170,7 +12173,7 @@ static Py_ssize_t __pyx_memoryview___pyx_pf_15View_dot_MemoryView_10memoryview_1
   __pyx_t_1 = ((__pyx_v_self->view.ndim >= 1) != 0);
   if (__pyx_t_1) {
 
-    /* "View.MemoryView":602
+    /* "View.MemoryView":603
  *     def __len__(self):
  *         if self.view.ndim >= 1:
  *             return self.view.shape[0]             # <<<<<<<<<<<<<<
@@ -12180,7 +12183,7 @@ static Py_ssize_t __pyx_memoryview___pyx_pf_15View_dot_MemoryView_10memoryview_1
     __pyx_r = (__pyx_v_self->view.shape[0]);
     goto __pyx_L0;
 
-    /* "View.MemoryView":601
+    /* "View.MemoryView":602
  * 
  *     def __len__(self):
  *         if self.view.ndim >= 1:             # <<<<<<<<<<<<<<
@@ -12189,7 +12192,7 @@ static Py_ssize_t __pyx_memoryview___pyx_pf_15View_dot_MemoryView_10memoryview_1
  */
   }
 
-  /* "View.MemoryView":604
+  /* "View.MemoryView":605
  *             return self.view.shape[0]
  * 
  *         return 0             # <<<<<<<<<<<<<<
@@ -12199,7 +12202,7 @@ static Py_ssize_t __pyx_memoryview___pyx_pf_15View_dot_MemoryView_10memoryview_1
   __pyx_r = 0;
   goto __pyx_L0;
 
-  /* "View.MemoryView":600
+  /* "View.MemoryView":601
  *         return self._size
  * 
  *     def __len__(self):             # <<<<<<<<<<<<<<
@@ -12213,7 +12216,7 @@ static Py_ssize_t __pyx_memoryview___pyx_pf_15View_dot_MemoryView_10memoryview_1
   return __pyx_r;
 }
 
-/* "View.MemoryView":606
+/* "View.MemoryView":607
  *         return 0
  * 
  *     def __repr__(self):             # <<<<<<<<<<<<<<
@@ -12242,7 +12245,7 @@ static PyObject *__pyx_memoryview___pyx_pf_15View_dot_MemoryView_10memoryview_12
   PyObject *__pyx_t_3 = NULL;
   __Pyx_RefNannySetupContext("__repr__", 0);
 
-  /* "View.MemoryView":607
+  /* "View.MemoryView":608
  * 
  *     def __repr__(self):
  *         return "<MemoryView of %r at 0x%x>" % (self.base.__class__.__name__,             # <<<<<<<<<<<<<<
@@ -12250,33 +12253,33 @@ static PyObject *__pyx_memoryview___pyx_pf_15View_dot_MemoryView_10memoryview_12
  * 
  */
   __Pyx_XDECREF(__pyx_r);
-  __pyx_t_1 = __Pyx_PyObject_GetAttrStr(((PyObject *)__pyx_v_self), __pyx_n_s_base); if (unlikely(!__pyx_t_1)) __PYX_ERR(1, 607, __pyx_L1_error)
+  __pyx_t_1 = __Pyx_PyObject_GetAttrStr(((PyObject *)__pyx_v_self), __pyx_n_s_base); if (unlikely(!__pyx_t_1)) __PYX_ERR(1, 608, __pyx_L1_error)
   __Pyx_GOTREF(__pyx_t_1);
-  __pyx_t_2 = __Pyx_PyObject_GetAttrStr(__pyx_t_1, __pyx_n_s_class); if (unlikely(!__pyx_t_2)) __PYX_ERR(1, 607, __pyx_L1_error)
+  __pyx_t_2 = __Pyx_PyObject_GetAttrStr(__pyx_t_1, __pyx_n_s_class); if (unlikely(!__pyx_t_2)) __PYX_ERR(1, 608, __pyx_L1_error)
   __Pyx_GOTREF(__pyx_t_2);
   __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;
-  __pyx_t_1 = __Pyx_PyObject_GetAttrStr(__pyx_t_2, __pyx_n_s_name); if (unlikely(!__pyx_t_1)) __PYX_ERR(1, 607, __pyx_L1_error)
+  __pyx_t_1 = __Pyx_PyObject_GetAttrStr(__pyx_t_2, __pyx_n_s_name); if (unlikely(!__pyx_t_1)) __PYX_ERR(1, 608, __pyx_L1_error)
   __Pyx_GOTREF(__pyx_t_1);
   __Pyx_DECREF(__pyx_t_2); __pyx_t_2 = 0;
 
-  /* "View.MemoryView":608
+  /* "View.MemoryView":609
  *     def __repr__(self):
  *         return "<MemoryView of %r at 0x%x>" % (self.base.__class__.__name__,
  *                                                id(self))             # <<<<<<<<<<<<<<
  * 
  *     def __str__(self):
  */
-  __pyx_t_2 = __Pyx_PyObject_CallOneArg(__pyx_builtin_id, ((PyObject *)__pyx_v_self)); if (unlikely(!__pyx_t_2)) __PYX_ERR(1, 608, __pyx_L1_error)
+  __pyx_t_2 = __Pyx_PyObject_CallOneArg(__pyx_builtin_id, ((PyObject *)__pyx_v_self)); if (unlikely(!__pyx_t_2)) __PYX_ERR(1, 609, __pyx_L1_error)
   __Pyx_GOTREF(__pyx_t_2);
 
-  /* "View.MemoryView":607
+  /* "View.MemoryView":608
  * 
  *     def __repr__(self):
  *         return "<MemoryView of %r at 0x%x>" % (self.base.__class__.__name__,             # <<<<<<<<<<<<<<
  *                                                id(self))
  * 
  */
-  __pyx_t_3 = PyTuple_New(2); if (unlikely(!__pyx_t_3)) __PYX_ERR(1, 607, __pyx_L1_error)
+  __pyx_t_3 = PyTuple_New(2); if (unlikely(!__pyx_t_3)) __PYX_ERR(1, 608, __pyx_L1_error)
   __Pyx_GOTREF(__pyx_t_3);
   __Pyx_GIVEREF(__pyx_t_1);
   PyTuple_SET_ITEM(__pyx_t_3, 0, __pyx_t_1);
@@ -12284,14 +12287,14 @@ static PyObject *__pyx_memoryview___pyx_pf_15View_dot_MemoryView_10memoryview_12
   PyTuple_SET_ITEM(__pyx_t_3, 1, __pyx_t_2);
   __pyx_t_1 = 0;
   __pyx_t_2 = 0;
-  __pyx_t_2 = __Pyx_PyString_Format(__pyx_kp_s_MemoryView_of_r_at_0x_x, __pyx_t_3); if (unlikely(!__pyx_t_2)) __PYX_ERR(1, 607, __pyx_L1_error)
+  __pyx_t_2 = __Pyx_PyString_Format(__pyx_kp_s_MemoryView_of_r_at_0x_x, __pyx_t_3); if (unlikely(!__pyx_t_2)) __PYX_ERR(1, 608, __pyx_L1_error)
   __Pyx_GOTREF(__pyx_t_2);
   __Pyx_DECREF(__pyx_t_3); __pyx_t_3 = 0;
   __pyx_r = __pyx_t_2;
   __pyx_t_2 = 0;
   goto __pyx_L0;
 
-  /* "View.MemoryView":606
+  /* "View.MemoryView":607
  *         return 0
  * 
  *     def __repr__(self):             # <<<<<<<<<<<<<<
@@ -12312,7 +12315,7 @@ static PyObject *__pyx_memoryview___pyx_pf_15View_dot_MemoryView_10memoryview_12
   return __pyx_r;
 }
 
-/* "View.MemoryView":610
+/* "View.MemoryView":611
  *                                                id(self))
  * 
  *     def __str__(self):             # <<<<<<<<<<<<<<
@@ -12340,7 +12343,7 @@ static PyObject *__pyx_memoryview___pyx_pf_15View_dot_MemoryView_10memoryview_14
   PyObject *__pyx_t_2 = NULL;
   __Pyx_RefNannySetupContext("__str__", 0);
 
-  /* "View.MemoryView":611
+  /* "View.MemoryView":612
  * 
  *     def __str__(self):
  *         return "<MemoryView of %r object>" % (self.base.__class__.__name__,)             # <<<<<<<<<<<<<<
@@ -12348,27 +12351,27 @@ static PyObject *__pyx_memoryview___pyx_pf_15View_dot_MemoryView_10memoryview_14
  * 
  */
   __Pyx_XDECREF(__pyx_r);
-  __pyx_t_1 = __Pyx_PyObject_GetAttrStr(((PyObject *)__pyx_v_self), __pyx_n_s_base); if (unlikely(!__pyx_t_1)) __PYX_ERR(1, 611, __pyx_L1_error)
+  __pyx_t_1 = __Pyx_PyObject_GetAttrStr(((PyObject *)__pyx_v_self), __pyx_n_s_base); if (unlikely(!__pyx_t_1)) __PYX_ERR(1, 612, __pyx_L1_error)
   __Pyx_GOTREF(__pyx_t_1);
-  __pyx_t_2 = __Pyx_PyObject_GetAttrStr(__pyx_t_1, __pyx_n_s_class); if (unlikely(!__pyx_t_2)) __PYX_ERR(1, 611, __pyx_L1_error)
+  __pyx_t_2 = __Pyx_PyObject_GetAttrStr(__pyx_t_1, __pyx_n_s_class); if (unlikely(!__pyx_t_2)) __PYX_ERR(1, 612, __pyx_L1_error)
   __Pyx_GOTREF(__pyx_t_2);
   __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;
-  __pyx_t_1 = __Pyx_PyObject_GetAttrStr(__pyx_t_2, __pyx_n_s_name); if (unlikely(!__pyx_t_1)) __PYX_ERR(1, 611, __pyx_L1_error)
+  __pyx_t_1 = __Pyx_PyObject_GetAttrStr(__pyx_t_2, __pyx_n_s_name); if (unlikely(!__pyx_t_1)) __PYX_ERR(1, 612, __pyx_L1_error)
   __Pyx_GOTREF(__pyx_t_1);
   __Pyx_DECREF(__pyx_t_2); __pyx_t_2 = 0;
-  __pyx_t_2 = PyTuple_New(1); if (unlikely(!__pyx_t_2)) __PYX_ERR(1, 611, __pyx_L1_error)
+  __pyx_t_2 = PyTuple_New(1); if (unlikely(!__pyx_t_2)) __PYX_ERR(1, 612, __pyx_L1_error)
   __Pyx_GOTREF(__pyx_t_2);
   __Pyx_GIVEREF(__pyx_t_1);
   PyTuple_SET_ITEM(__pyx_t_2, 0, __pyx_t_1);
   __pyx_t_1 = 0;
-  __pyx_t_1 = __Pyx_PyString_Format(__pyx_kp_s_MemoryView_of_r_object, __pyx_t_2); if (unlikely(!__pyx_t_1)) __PYX_ERR(1, 611, __pyx_L1_error)
+  __pyx_t_1 = __Pyx_PyString_Format(__pyx_kp_s_MemoryView_of_r_object, __pyx_t_2); if (unlikely(!__pyx_t_1)) __PYX_ERR(1, 612, __pyx_L1_error)
   __Pyx_GOTREF(__pyx_t_1);
   __Pyx_DECREF(__pyx_t_2); __pyx_t_2 = 0;
   __pyx_r = __pyx_t_1;
   __pyx_t_1 = 0;
   goto __pyx_L0;
 
-  /* "View.MemoryView":610
+  /* "View.MemoryView":611
  *                                                id(self))
  * 
  *     def __str__(self):             # <<<<<<<<<<<<<<
@@ -12388,7 +12391,7 @@ static PyObject *__pyx_memoryview___pyx_pf_15View_dot_MemoryView_10memoryview_14
   return __pyx_r;
 }
 
-/* "View.MemoryView":614
+/* "View.MemoryView":615
  * 
  * 
  *     def is_c_contig(self):             # <<<<<<<<<<<<<<
@@ -12417,7 +12420,7 @@ static PyObject *__pyx_memoryview___pyx_pf_15View_dot_MemoryView_10memoryview_16
   PyObject *__pyx_t_1 = NULL;
   __Pyx_RefNannySetupContext("is_c_contig", 0);
 
-  /* "View.MemoryView":617
+  /* "View.MemoryView":618
  *         cdef __Pyx_memviewslice *mslice
  *         cdef __Pyx_memviewslice tmp
  *         mslice = get_slice_from_memview(self, &tmp)             # <<<<<<<<<<<<<<
@@ -12426,7 +12429,7 @@ static PyObject *__pyx_memoryview___pyx_pf_15View_dot_MemoryView_10memoryview_16
  */
   __pyx_v_mslice = __pyx_memoryview_get_slice_from_memoryview(__pyx_v_self, (&__pyx_v_tmp));
 
-  /* "View.MemoryView":618
+  /* "View.MemoryView":619
  *         cdef __Pyx_memviewslice tmp
  *         mslice = get_slice_from_memview(self, &tmp)
  *         return slice_is_contig(mslice[0], 'C', self.view.ndim)             # <<<<<<<<<<<<<<
@@ -12434,13 +12437,13 @@ static PyObject *__pyx_memoryview___pyx_pf_15View_dot_MemoryView_10memoryview_16
  *     def is_f_contig(self):
  */
   __Pyx_XDECREF(__pyx_r);
-  __pyx_t_1 = __Pyx_PyBool_FromLong(__pyx_memviewslice_is_contig((__pyx_v_mslice[0]), 'C', __pyx_v_self->view.ndim)); if (unlikely(!__pyx_t_1)) __PYX_ERR(1, 618, __pyx_L1_error)
+  __pyx_t_1 = __Pyx_PyBool_FromLong(__pyx_memviewslice_is_contig((__pyx_v_mslice[0]), 'C', __pyx_v_self->view.ndim)); if (unlikely(!__pyx_t_1)) __PYX_ERR(1, 619, __pyx_L1_error)
   __Pyx_GOTREF(__pyx_t_1);
   __pyx_r = __pyx_t_1;
   __pyx_t_1 = 0;
   goto __pyx_L0;
 
-  /* "View.MemoryView":614
+  /* "View.MemoryView":615
  * 
  * 
  *     def is_c_contig(self):             # <<<<<<<<<<<<<<
@@ -12459,7 +12462,7 @@ static PyObject *__pyx_memoryview___pyx_pf_15View_dot_MemoryView_10memoryview_16
   return __pyx_r;
 }
 
-/* "View.MemoryView":620
+/* "View.MemoryView":621
  *         return slice_is_contig(mslice[0], 'C', self.view.ndim)
  * 
  *     def is_f_contig(self):             # <<<<<<<<<<<<<<
@@ -12488,7 +12491,7 @@ static PyObject *__pyx_memoryview___pyx_pf_15View_dot_MemoryView_10memoryview_18
   PyObject *__pyx_t_1 = NULL;
   __Pyx_RefNannySetupContext("is_f_contig", 0);
 
-  /* "View.MemoryView":623
+  /* "View.MemoryView":624
  *         cdef __Pyx_memviewslice *mslice
  *         cdef __Pyx_memviewslice tmp
  *         mslice = get_slice_from_memview(self, &tmp)             # <<<<<<<<<<<<<<
@@ -12497,7 +12500,7 @@ static PyObject *__pyx_memoryview___pyx_pf_15View_dot_MemoryView_10memoryview_18
  */
   __pyx_v_mslice = __pyx_memoryview_get_slice_from_memoryview(__pyx_v_self, (&__pyx_v_tmp));
 
-  /* "View.MemoryView":624
+  /* "View.MemoryView":625
  *         cdef __Pyx_memviewslice tmp
  *         mslice = get_slice_from_memview(self, &tmp)
  *         return slice_is_contig(mslice[0], 'F', self.view.ndim)             # <<<<<<<<<<<<<<
@@ -12505,13 +12508,13 @@ static PyObject *__pyx_memoryview___pyx_pf_15View_dot_MemoryView_10memoryview_18
  *     def copy(self):
  */
   __Pyx_XDECREF(__pyx_r);
-  __pyx_t_1 = __Pyx_PyBool_FromLong(__pyx_memviewslice_is_contig((__pyx_v_mslice[0]), 'F', __pyx_v_self->view.ndim)); if (unlikely(!__pyx_t_1)) __PYX_ERR(1, 624, __pyx_L1_error)
+  __pyx_t_1 = __Pyx_PyBool_FromLong(__pyx_memviewslice_is_contig((__pyx_v_mslice[0]), 'F', __pyx_v_self->view.ndim)); if (unlikely(!__pyx_t_1)) __PYX_ERR(1, 625, __pyx_L1_error)
   __Pyx_GOTREF(__pyx_t_1);
   __pyx_r = __pyx_t_1;
   __pyx_t_1 = 0;
   goto __pyx_L0;
 
-  /* "View.MemoryView":620
+  /* "View.MemoryView":621
  *         return slice_is_contig(mslice[0], 'C', self.view.ndim)
  * 
  *     def is_f_contig(self):             # <<<<<<<<<<<<<<
@@ -12530,7 +12533,7 @@ static PyObject *__pyx_memoryview___pyx_pf_15View_dot_MemoryView_10memoryview_18
   return __pyx_r;
 }
 
-/* "View.MemoryView":626
+/* "View.MemoryView":627
  *         return slice_is_contig(mslice[0], 'F', self.view.ndim)
  * 
  *     def copy(self):             # <<<<<<<<<<<<<<
@@ -12560,7 +12563,7 @@ static PyObject *__pyx_memoryview___pyx_pf_15View_dot_MemoryView_10memoryview_20
   PyObject *__pyx_t_2 = NULL;
   __Pyx_RefNannySetupContext("copy", 0);
 
-  /* "View.MemoryView":628
+  /* "View.MemoryView":629
  *     def copy(self):
  *         cdef __Pyx_memviewslice mslice
  *         cdef int flags = self.flags & ~PyBUF_F_CONTIGUOUS             # <<<<<<<<<<<<<<
@@ -12569,7 +12572,7 @@ static PyObject *__pyx_memoryview___pyx_pf_15View_dot_MemoryView_10memoryview_20
  */
   __pyx_v_flags = (__pyx_v_self->flags & (~PyBUF_F_CONTIGUOUS));
 
-  /* "View.MemoryView":630
+  /* "View.MemoryView":631
  *         cdef int flags = self.flags & ~PyBUF_F_CONTIGUOUS
  * 
  *         slice_copy(self, &mslice)             # <<<<<<<<<<<<<<
@@ -12578,17 +12581,17 @@ static PyObject *__pyx_memoryview___pyx_pf_15View_dot_MemoryView_10memoryview_20
  */
   __pyx_memoryview_slice_copy(__pyx_v_self, (&__pyx_v_mslice));
 
-  /* "View.MemoryView":631
+  /* "View.MemoryView":632
  * 
  *         slice_copy(self, &mslice)
  *         mslice = slice_copy_contig(&mslice, "c", self.view.ndim,             # <<<<<<<<<<<<<<
  *                                    self.view.itemsize,
  *                                    flags|PyBUF_C_CONTIGUOUS,
  */
-  __pyx_t_1 = __pyx_memoryview_copy_new_contig((&__pyx_v_mslice), ((char *)"c"), __pyx_v_self->view.ndim, __pyx_v_self->view.itemsize, (__pyx_v_flags | PyBUF_C_CONTIGUOUS), __pyx_v_self->dtype_is_object); if (unlikely(PyErr_Occurred())) __PYX_ERR(1, 631, __pyx_L1_error)
+  __pyx_t_1 = __pyx_memoryview_copy_new_contig((&__pyx_v_mslice), ((char *)"c"), __pyx_v_self->view.ndim, __pyx_v_self->view.itemsize, (__pyx_v_flags | PyBUF_C_CONTIGUOUS), __pyx_v_self->dtype_is_object); if (unlikely(PyErr_Occurred())) __PYX_ERR(1, 632, __pyx_L1_error)
   __pyx_v_mslice = __pyx_t_1;
 
-  /* "View.MemoryView":636
+  /* "View.MemoryView":637
  *                                    self.dtype_is_object)
  * 
  *         return memoryview_copy_from_slice(self, &mslice)             # <<<<<<<<<<<<<<
@@ -12596,13 +12599,13 @@ static PyObject *__pyx_memoryview___pyx_pf_15View_dot_MemoryView_10memoryview_20
  *     def copy_fortran(self):
  */
   __Pyx_XDECREF(__pyx_r);
-  __pyx_t_2 = __pyx_memoryview_copy_object_from_slice(__pyx_v_self, (&__pyx_v_mslice)); if (unlikely(!__pyx_t_2)) __PYX_ERR(1, 636, __pyx_L1_error)
+  __pyx_t_2 = __pyx_memoryview_copy_object_from_slice(__pyx_v_self, (&__pyx_v_mslice)); if (unlikely(!__pyx_t_2)) __PYX_ERR(1, 637, __pyx_L1_error)
   __Pyx_GOTREF(__pyx_t_2);
   __pyx_r = __pyx_t_2;
   __pyx_t_2 = 0;
   goto __pyx_L0;
 
-  /* "View.MemoryView":626
+  /* "View.MemoryView":627
  *         return slice_is_contig(mslice[0], 'F', self.view.ndim)
  * 
  *     def copy(self):             # <<<<<<<<<<<<<<
@@ -12621,7 +12624,7 @@ static PyObject *__pyx_memoryview___pyx_pf_15View_dot_MemoryView_10memoryview_20
   return __pyx_r;
 }
 
-/* "View.MemoryView":638
+/* "View.MemoryView":639
  *         return memoryview_copy_from_slice(self, &mslice)
  * 
  *     def copy_fortran(self):             # <<<<<<<<<<<<<<
@@ -12652,7 +12655,7 @@ static PyObject *__pyx_memoryview___pyx_pf_15View_dot_MemoryView_10memoryview_22
   PyObject *__pyx_t_2 = NULL;
   __Pyx_RefNannySetupContext("copy_fortran", 0);
 
-  /* "View.MemoryView":640
+  /* "View.MemoryView":641
  *     def copy_fortran(self):
  *         cdef __Pyx_memviewslice src, dst
  *         cdef int flags = self.flags & ~PyBUF_C_CONTIGUOUS             # <<<<<<<<<<<<<<
@@ -12661,7 +12664,7 @@ static PyObject *__pyx_memoryview___pyx_pf_15View_dot_MemoryView_10memoryview_22
  */
   __pyx_v_flags = (__pyx_v_self->flags & (~PyBUF_C_CONTIGUOUS));
 
-  /* "View.MemoryView":642
+  /* "View.MemoryView":643
  *         cdef int flags = self.flags & ~PyBUF_C_CONTIGUOUS
  * 
  *         slice_copy(self, &src)             # <<<<<<<<<<<<<<
@@ -12670,17 +12673,17 @@ static PyObject *__pyx_memoryview___pyx_pf_15View_dot_MemoryView_10memoryview_22
  */
   __pyx_memoryview_slice_copy(__pyx_v_self, (&__pyx_v_src));
 
-  /* "View.MemoryView":643
+  /* "View.MemoryView":644
  * 
  *         slice_copy(self, &src)
  *         dst = slice_copy_contig(&src, "fortran", self.view.ndim,             # <<<<<<<<<<<<<<
  *                                 self.view.itemsize,
  *                                 flags|PyBUF_F_CONTIGUOUS,
  */
-  __pyx_t_1 = __pyx_memoryview_copy_new_contig((&__pyx_v_src), ((char *)"fortran"), __pyx_v_self->view.ndim, __pyx_v_self->view.itemsize, (__pyx_v_flags | PyBUF_F_CONTIGUOUS), __pyx_v_self->dtype_is_object); if (unlikely(PyErr_Occurred())) __PYX_ERR(1, 643, __pyx_L1_error)
+  __pyx_t_1 = __pyx_memoryview_copy_new_contig((&__pyx_v_src), ((char *)"fortran"), __pyx_v_self->view.ndim, __pyx_v_self->view.itemsize, (__pyx_v_flags | PyBUF_F_CONTIGUOUS), __pyx_v_self->dtype_is_object); if (unlikely(PyErr_Occurred())) __PYX_ERR(1, 644, __pyx_L1_error)
   __pyx_v_dst = __pyx_t_1;
 
-  /* "View.MemoryView":648
+  /* "View.MemoryView":649
  *                                 self.dtype_is_object)
  * 
  *         return memoryview_copy_from_slice(self, &dst)             # <<<<<<<<<<<<<<
@@ -12688,13 +12691,13 @@ static PyObject *__pyx_memoryview___pyx_pf_15View_dot_MemoryView_10memoryview_22
  * 
  */
   __Pyx_XDECREF(__pyx_r);
-  __pyx_t_2 = __pyx_memoryview_copy_object_from_slice(__pyx_v_self, (&__pyx_v_dst)); if (unlikely(!__pyx_t_2)) __PYX_ERR(1, 648, __pyx_L1_error)
+  __pyx_t_2 = __pyx_memoryview_copy_object_from_slice(__pyx_v_self, (&__pyx_v_dst)); if (unlikely(!__pyx_t_2)) __PYX_ERR(1, 649, __pyx_L1_error)
   __Pyx_GOTREF(__pyx_t_2);
   __pyx_r = __pyx_t_2;
   __pyx_t_2 = 0;
   goto __pyx_L0;
 
-  /* "View.MemoryView":638
+  /* "View.MemoryView":639
  *         return memoryview_copy_from_slice(self, &mslice)
  * 
  *     def copy_fortran(self):             # <<<<<<<<<<<<<<
@@ -12820,7 +12823,7 @@ static PyObject *__pyx_pf___pyx_memoryview_2__setstate_cython__(CYTHON_UNUSED st
   return __pyx_r;
 }
 
-/* "View.MemoryView":652
+/* "View.MemoryView":653
  * 
  * @cname('__pyx_memoryview_new')
  * cdef memoryview_cwrapper(object o, int flags, bint dtype_is_object, __Pyx_TypeInfo *typeinfo):             # <<<<<<<<<<<<<<
@@ -12837,18 +12840,18 @@ static PyObject *__pyx_memoryview_new(PyObject *__pyx_v_o, int __pyx_v_flags, in
   PyObject *__pyx_t_3 = NULL;
   __Pyx_RefNannySetupContext("memoryview_cwrapper", 0);
 
-  /* "View.MemoryView":653
+  /* "View.MemoryView":654
  * @cname('__pyx_memoryview_new')
  * cdef memoryview_cwrapper(object o, int flags, bint dtype_is_object, __Pyx_TypeInfo *typeinfo):
  *     cdef memoryview result = memoryview(o, flags, dtype_is_object)             # <<<<<<<<<<<<<<
  *     result.typeinfo = typeinfo
  *     return result
  */
-  __pyx_t_1 = __Pyx_PyInt_From_int(__pyx_v_flags); if (unlikely(!__pyx_t_1)) __PYX_ERR(1, 653, __pyx_L1_error)
+  __pyx_t_1 = __Pyx_PyInt_From_int(__pyx_v_flags); if (unlikely(!__pyx_t_1)) __PYX_ERR(1, 654, __pyx_L1_error)
   __Pyx_GOTREF(__pyx_t_1);
-  __pyx_t_2 = __Pyx_PyBool_FromLong(__pyx_v_dtype_is_object); if (unlikely(!__pyx_t_2)) __PYX_ERR(1, 653, __pyx_L1_error)
+  __pyx_t_2 = __Pyx_PyBool_FromLong(__pyx_v_dtype_is_object); if (unlikely(!__pyx_t_2)) __PYX_ERR(1, 654, __pyx_L1_error)
   __Pyx_GOTREF(__pyx_t_2);
-  __pyx_t_3 = PyTuple_New(3); if (unlikely(!__pyx_t_3)) __PYX_ERR(1, 653, __pyx_L1_error)
+  __pyx_t_3 = PyTuple_New(3); if (unlikely(!__pyx_t_3)) __PYX_ERR(1, 654, __pyx_L1_error)
   __Pyx_GOTREF(__pyx_t_3);
   __Pyx_INCREF(__pyx_v_o);
   __Pyx_GIVEREF(__pyx_v_o);
@@ -12859,13 +12862,13 @@ static PyObject *__pyx_memoryview_new(PyObject *__pyx_v_o, int __pyx_v_flags, in
   PyTuple_SET_ITEM(__pyx_t_3, 2, __pyx_t_2);
   __pyx_t_1 = 0;
   __pyx_t_2 = 0;
-  __pyx_t_2 = __Pyx_PyObject_Call(((PyObject *)__pyx_memoryview_type), __pyx_t_3, NULL); if (unlikely(!__pyx_t_2)) __PYX_ERR(1, 653, __pyx_L1_error)
+  __pyx_t_2 = __Pyx_PyObject_Call(((PyObject *)__pyx_memoryview_type), __pyx_t_3, NULL); if (unlikely(!__pyx_t_2)) __PYX_ERR(1, 654, __pyx_L1_error)
   __Pyx_GOTREF(__pyx_t_2);
   __Pyx_DECREF(__pyx_t_3); __pyx_t_3 = 0;
   __pyx_v_result = ((struct __pyx_memoryview_obj *)__pyx_t_2);
   __pyx_t_2 = 0;
 
-  /* "View.MemoryView":654
+  /* "View.MemoryView":655
  * cdef memoryview_cwrapper(object o, int flags, bint dtype_is_object, __Pyx_TypeInfo *typeinfo):
  *     cdef memoryview result = memoryview(o, flags, dtype_is_object)
  *     result.typeinfo = typeinfo             # <<<<<<<<<<<<<<
@@ -12874,7 +12877,7 @@ static PyObject *__pyx_memoryview_new(PyObject *__pyx_v_o, int __pyx_v_flags, in
  */
   __pyx_v_result->typeinfo = __pyx_v_typeinfo;
 
-  /* "View.MemoryView":655
+  /* "View.MemoryView":656
  *     cdef memoryview result = memoryview(o, flags, dtype_is_object)
  *     result.typeinfo = typeinfo
  *     return result             # <<<<<<<<<<<<<<
@@ -12886,7 +12889,7 @@ static PyObject *__pyx_memoryview_new(PyObject *__pyx_v_o, int __pyx_v_flags, in
   __pyx_r = ((PyObject *)__pyx_v_result);
   goto __pyx_L0;
 
-  /* "View.MemoryView":652
+  /* "View.MemoryView":653
  * 
  * @cname('__pyx_memoryview_new')
  * cdef memoryview_cwrapper(object o, int flags, bint dtype_is_object, __Pyx_TypeInfo *typeinfo):             # <<<<<<<<<<<<<<
@@ -12908,7 +12911,7 @@ static PyObject *__pyx_memoryview_new(PyObject *__pyx_v_o, int __pyx_v_flags, in
   return __pyx_r;
 }
 
-/* "View.MemoryView":658
+/* "View.MemoryView":659
  * 
  * @cname('__pyx_memoryview_check')
  * cdef inline bint memoryview_check(object o):             # <<<<<<<<<<<<<<
@@ -12922,7 +12925,7 @@ static CYTHON_INLINE int __pyx_memoryview_check(PyObject *__pyx_v_o) {
   int __pyx_t_1;
   __Pyx_RefNannySetupContext("memoryview_check", 0);
 
-  /* "View.MemoryView":659
+  /* "View.MemoryView":660
  * @cname('__pyx_memoryview_check')
  * cdef inline bint memoryview_check(object o):
  *     return isinstance(o, memoryview)             # <<<<<<<<<<<<<<
@@ -12933,7 +12936,7 @@ static CYTHON_INLINE int __pyx_memoryview_check(PyObject *__pyx_v_o) {
   __pyx_r = __pyx_t_1;
   goto __pyx_L0;
 
-  /* "View.MemoryView":658
+  /* "View.MemoryView":659
  * 
  * @cname('__pyx_memoryview_check')
  * cdef inline bint memoryview_check(object o):             # <<<<<<<<<<<<<<
@@ -12947,7 +12950,7 @@ static CYTHON_INLINE int __pyx_memoryview_check(PyObject *__pyx_v_o) {
   return __pyx_r;
 }
 
-/* "View.MemoryView":661
+/* "View.MemoryView":662
  *     return isinstance(o, memoryview)
  * 
  * cdef tuple _unellipsify(object index, int ndim):             # <<<<<<<<<<<<<<
@@ -12978,7 +12981,7 @@ static PyObject *_unellipsify(PyObject *__pyx_v_index, int __pyx_v_ndim) {
   PyObject *__pyx_t_11 = NULL;
   __Pyx_RefNannySetupContext("_unellipsify", 0);
 
-  /* "View.MemoryView":666
+  /* "View.MemoryView":667
  *     full slices.
  *     """
  *     if not isinstance(index, tuple):             # <<<<<<<<<<<<<<
@@ -12989,14 +12992,14 @@ static PyObject *_unellipsify(PyObject *__pyx_v_index, int __pyx_v_ndim) {
   __pyx_t_2 = ((!(__pyx_t_1 != 0)) != 0);
   if (__pyx_t_2) {
 
-    /* "View.MemoryView":667
+    /* "View.MemoryView":668
  *     """
  *     if not isinstance(index, tuple):
  *         tup = (index,)             # <<<<<<<<<<<<<<
  *     else:
  *         tup = index
  */
-    __pyx_t_3 = PyTuple_New(1); if (unlikely(!__pyx_t_3)) __PYX_ERR(1, 667, __pyx_L1_error)
+    __pyx_t_3 = PyTuple_New(1); if (unlikely(!__pyx_t_3)) __PYX_ERR(1, 668, __pyx_L1_error)
     __Pyx_GOTREF(__pyx_t_3);
     __Pyx_INCREF(__pyx_v_index);
     __Pyx_GIVEREF(__pyx_v_index);
@@ -13004,7 +13007,7 @@ static PyObject *_unellipsify(PyObject *__pyx_v_index, int __pyx_v_ndim) {
     __pyx_v_tup = __pyx_t_3;
     __pyx_t_3 = 0;
 
-    /* "View.MemoryView":666
+    /* "View.MemoryView":667
  *     full slices.
  *     """
  *     if not isinstance(index, tuple):             # <<<<<<<<<<<<<<
@@ -13014,7 +13017,7 @@ static PyObject *_unellipsify(PyObject *__pyx_v_index, int __pyx_v_ndim) {
     goto __pyx_L3;
   }
 
-  /* "View.MemoryView":669
+  /* "View.MemoryView":670
  *         tup = (index,)
  *     else:
  *         tup = index             # <<<<<<<<<<<<<<
@@ -13027,19 +13030,19 @@ static PyObject *_unellipsify(PyObject *__pyx_v_index, int __pyx_v_ndim) {
   }
   __pyx_L3:;
 
-  /* "View.MemoryView":671
+  /* "View.MemoryView":672
  *         tup = index
  * 
  *     result = []             # <<<<<<<<<<<<<<
  *     have_slices = False
  *     seen_ellipsis = False
  */
-  __pyx_t_3 = PyList_New(0); if (unlikely(!__pyx_t_3)) __PYX_ERR(1, 671, __pyx_L1_error)
+  __pyx_t_3 = PyList_New(0); if (unlikely(!__pyx_t_3)) __PYX_ERR(1, 672, __pyx_L1_error)
   __Pyx_GOTREF(__pyx_t_3);
   __pyx_v_result = ((PyObject*)__pyx_t_3);
   __pyx_t_3 = 0;
 
-  /* "View.MemoryView":672
+  /* "View.MemoryView":673
  * 
  *     result = []
  *     have_slices = False             # <<<<<<<<<<<<<<
@@ -13048,7 +13051,7 @@ static PyObject *_unellipsify(PyObject *__pyx_v_index, int __pyx_v_ndim) {
  */
   __pyx_v_have_slices = 0;
 
-  /* "View.MemoryView":673
+  /* "View.MemoryView":674
  *     result = []
  *     have_slices = False
  *     seen_ellipsis = False             # <<<<<<<<<<<<<<
@@ -13057,7 +13060,7 @@ static PyObject *_unellipsify(PyObject *__pyx_v_index, int __pyx_v_ndim) {
  */
   __pyx_v_seen_ellipsis = 0;
 
-  /* "View.MemoryView":674
+  /* "View.MemoryView":675
  *     have_slices = False
  *     seen_ellipsis = False
  *     for idx, item in enumerate(tup):             # <<<<<<<<<<<<<<
@@ -13070,26 +13073,26 @@ static PyObject *_unellipsify(PyObject *__pyx_v_index, int __pyx_v_ndim) {
     __pyx_t_4 = __pyx_v_tup; __Pyx_INCREF(__pyx_t_4); __pyx_t_5 = 0;
     __pyx_t_6 = NULL;
   } else {
-    __pyx_t_5 = -1; __pyx_t_4 = PyObject_GetIter(__pyx_v_tup); if (unlikely(!__pyx_t_4)) __PYX_ERR(1, 674, __pyx_L1_error)
+    __pyx_t_5 = -1; __pyx_t_4 = PyObject_GetIter(__pyx_v_tup); if (unlikely(!__pyx_t_4)) __PYX_ERR(1, 675, __pyx_L1_error)
     __Pyx_GOTREF(__pyx_t_4);
-    __pyx_t_6 = Py_TYPE(__pyx_t_4)->tp_iternext; if (unlikely(!__pyx_t_6)) __PYX_ERR(1, 674, __pyx_L1_error)
+    __pyx_t_6 = Py_TYPE(__pyx_t_4)->tp_iternext; if (unlikely(!__pyx_t_6)) __PYX_ERR(1, 675, __pyx_L1_error)
   }
   for (;;) {
     if (likely(!__pyx_t_6)) {
       if (likely(PyList_CheckExact(__pyx_t_4))) {
         if (__pyx_t_5 >= PyList_GET_SIZE(__pyx_t_4)) break;
         #if CYTHON_ASSUME_SAFE_MACROS && !CYTHON_AVOID_BORROWED_REFS
-        __pyx_t_7 = PyList_GET_ITEM(__pyx_t_4, __pyx_t_5); __Pyx_INCREF(__pyx_t_7); __pyx_t_5++; if (unlikely(0 < 0)) __PYX_ERR(1, 674, __pyx_L1_error)
+        __pyx_t_7 = PyList_GET_ITEM(__pyx_t_4, __pyx_t_5); __Pyx_INCREF(__pyx_t_7); __pyx_t_5++; if (unlikely(0 < 0)) __PYX_ERR(1, 675, __pyx_L1_error)
         #else
-        __pyx_t_7 = PySequence_ITEM(__pyx_t_4, __pyx_t_5); __pyx_t_5++; if (unlikely(!__pyx_t_7)) __PYX_ERR(1, 674, __pyx_L1_error)
+        __pyx_t_7 = PySequence_ITEM(__pyx_t_4, __pyx_t_5); __pyx_t_5++; if (unlikely(!__pyx_t_7)) __PYX_ERR(1, 675, __pyx_L1_error)
         __Pyx_GOTREF(__pyx_t_7);
         #endif
       } else {
         if (__pyx_t_5 >= PyTuple_GET_SIZE(__pyx_t_4)) break;
         #if CYTHON_ASSUME_SAFE_MACROS && !CYTHON_AVOID_BORROWED_REFS
-        __pyx_t_7 = PyTuple_GET_ITEM(__pyx_t_4, __pyx_t_5); __Pyx_INCREF(__pyx_t_7); __pyx_t_5++; if (unlikely(0 < 0)) __PYX_ERR(1, 674, __pyx_L1_error)
+        __pyx_t_7 = PyTuple_GET_ITEM(__pyx_t_4, __pyx_t_5); __Pyx_INCREF(__pyx_t_7); __pyx_t_5++; if (unlikely(0 < 0)) __PYX_ERR(1, 675, __pyx_L1_error)
         #else
-        __pyx_t_7 = PySequence_ITEM(__pyx_t_4, __pyx_t_5); __pyx_t_5++; if (unlikely(!__pyx_t_7)) __PYX_ERR(1, 674, __pyx_L1_error)
+        __pyx_t_7 = PySequence_ITEM(__pyx_t_4, __pyx_t_5); __pyx_t_5++; if (unlikely(!__pyx_t_7)) __PYX_ERR(1, 675, __pyx_L1_error)
         __Pyx_GOTREF(__pyx_t_7);
         #endif
       }
@@ -13099,7 +13102,7 @@ static PyObject *_unellipsify(PyObject *__pyx_v_index, int __pyx_v_ndim) {
         PyObject* exc_type = PyErr_Occurred();
         if (exc_type) {
           if (likely(__Pyx_PyErr_GivenExceptionMatches(exc_type, PyExc_StopIteration))) PyErr_Clear();
-          else __PYX_ERR(1, 674, __pyx_L1_error)
+          else __PYX_ERR(1, 675, __pyx_L1_error)
         }
         break;
       }
@@ -13109,13 +13112,13 @@ static PyObject *_unellipsify(PyObject *__pyx_v_index, int __pyx_v_ndim) {
     __pyx_t_7 = 0;
     __Pyx_INCREF(__pyx_t_3);
     __Pyx_XDECREF_SET(__pyx_v_idx, __pyx_t_3);
-    __pyx_t_7 = __Pyx_PyInt_AddObjC(__pyx_t_3, __pyx_int_1, 1, 0); if (unlikely(!__pyx_t_7)) __PYX_ERR(1, 674, __pyx_L1_error)
+    __pyx_t_7 = __Pyx_PyInt_AddObjC(__pyx_t_3, __pyx_int_1, 1, 0); if (unlikely(!__pyx_t_7)) __PYX_ERR(1, 675, __pyx_L1_error)
     __Pyx_GOTREF(__pyx_t_7);
     __Pyx_DECREF(__pyx_t_3);
     __pyx_t_3 = __pyx_t_7;
     __pyx_t_7 = 0;
 
-    /* "View.MemoryView":675
+    /* "View.MemoryView":676
  *     seen_ellipsis = False
  *     for idx, item in enumerate(tup):
  *         if item is Ellipsis:             # <<<<<<<<<<<<<<
@@ -13126,7 +13129,7 @@ static PyObject *_unellipsify(PyObject *__pyx_v_index, int __pyx_v_ndim) {
     __pyx_t_1 = (__pyx_t_2 != 0);
     if (__pyx_t_1) {
 
-      /* "View.MemoryView":676
+      /* "View.MemoryView":677
  *     for idx, item in enumerate(tup):
  *         if item is Ellipsis:
  *             if not seen_ellipsis:             # <<<<<<<<<<<<<<
@@ -13136,15 +13139,15 @@ static PyObject *_unellipsify(PyObject *__pyx_v_index, int __pyx_v_ndim) {
       __pyx_t_1 = ((!(__pyx_v_seen_ellipsis != 0)) != 0);
       if (__pyx_t_1) {
 
-        /* "View.MemoryView":677
+        /* "View.MemoryView":678
  *         if item is Ellipsis:
  *             if not seen_ellipsis:
  *                 result.extend([slice(None)] * (ndim - len(tup) + 1))             # <<<<<<<<<<<<<<
  *                 seen_ellipsis = True
  *             else:
  */
-        __pyx_t_8 = PyObject_Length(__pyx_v_tup); if (unlikely(__pyx_t_8 == ((Py_ssize_t)-1))) __PYX_ERR(1, 677, __pyx_L1_error)
-        __pyx_t_7 = PyList_New(1 * ((((__pyx_v_ndim - __pyx_t_8) + 1)<0) ? 0:((__pyx_v_ndim - __pyx_t_8) + 1))); if (unlikely(!__pyx_t_7)) __PYX_ERR(1, 677, __pyx_L1_error)
+        __pyx_t_8 = PyObject_Length(__pyx_v_tup); if (unlikely(__pyx_t_8 == ((Py_ssize_t)-1))) __PYX_ERR(1, 678, __pyx_L1_error)
+        __pyx_t_7 = PyList_New(1 * ((((__pyx_v_ndim - __pyx_t_8) + 1)<0) ? 0:((__pyx_v_ndim - __pyx_t_8) + 1))); if (unlikely(!__pyx_t_7)) __PYX_ERR(1, 678, __pyx_L1_error)
         __Pyx_GOTREF(__pyx_t_7);
         { Py_ssize_t __pyx_temp;
           for (__pyx_temp=0; __pyx_temp < ((__pyx_v_ndim - __pyx_t_8) + 1); __pyx_temp++) {
@@ -13153,10 +13156,10 @@ static PyObject *_unellipsify(PyObject *__pyx_v_index, int __pyx_v_ndim) {
             PyList_SET_ITEM(__pyx_t_7, __pyx_temp, __pyx_slice__23);
           }
         }
-        __pyx_t_9 = __Pyx_PyList_Extend(__pyx_v_result, __pyx_t_7); if (unlikely(__pyx_t_9 == ((int)-1))) __PYX_ERR(1, 677, __pyx_L1_error)
+        __pyx_t_9 = __Pyx_PyList_Extend(__pyx_v_result, __pyx_t_7); if (unlikely(__pyx_t_9 == ((int)-1))) __PYX_ERR(1, 678, __pyx_L1_error)
         __Pyx_DECREF(__pyx_t_7); __pyx_t_7 = 0;
 
-        /* "View.MemoryView":678
+        /* "View.MemoryView":679
  *             if not seen_ellipsis:
  *                 result.extend([slice(None)] * (ndim - len(tup) + 1))
  *                 seen_ellipsis = True             # <<<<<<<<<<<<<<
@@ -13165,7 +13168,7 @@ static PyObject *_unellipsify(PyObject *__pyx_v_index, int __pyx_v_ndim) {
  */
         __pyx_v_seen_ellipsis = 1;
 
-        /* "View.MemoryView":676
+        /* "View.MemoryView":677
  *     for idx, item in enumerate(tup):
  *         if item is Ellipsis:
  *             if not seen_ellipsis:             # <<<<<<<<<<<<<<
@@ -13175,7 +13178,7 @@ static PyObject *_unellipsify(PyObject *__pyx_v_index, int __pyx_v_ndim) {
         goto __pyx_L7;
       }
 
-      /* "View.MemoryView":680
+      /* "View.MemoryView":681
  *                 seen_ellipsis = True
  *             else:
  *                 result.append(slice(None))             # <<<<<<<<<<<<<<
@@ -13183,11 +13186,11 @@ static PyObject *_unellipsify(PyObject *__pyx_v_index, int __pyx_v_ndim) {
  *         else:
  */
       /*else*/ {
-        __pyx_t_9 = __Pyx_PyList_Append(__pyx_v_result, __pyx_slice__23); if (unlikely(__pyx_t_9 == ((int)-1))) __PYX_ERR(1, 680, __pyx_L1_error)
+        __pyx_t_9 = __Pyx_PyList_Append(__pyx_v_result, __pyx_slice__23); if (unlikely(__pyx_t_9 == ((int)-1))) __PYX_ERR(1, 681, __pyx_L1_error)
       }
       __pyx_L7:;
 
-      /* "View.MemoryView":681
+      /* "View.MemoryView":682
  *             else:
  *                 result.append(slice(None))
  *             have_slices = True             # <<<<<<<<<<<<<<
@@ -13196,7 +13199,7 @@ static PyObject *_unellipsify(PyObject *__pyx_v_index, int __pyx_v_ndim) {
  */
       __pyx_v_have_slices = 1;
 
-      /* "View.MemoryView":675
+      /* "View.MemoryView":676
  *     seen_ellipsis = False
  *     for idx, item in enumerate(tup):
  *         if item is Ellipsis:             # <<<<<<<<<<<<<<
@@ -13206,7 +13209,7 @@ static PyObject *_unellipsify(PyObject *__pyx_v_index, int __pyx_v_ndim) {
       goto __pyx_L6;
     }
 
-    /* "View.MemoryView":683
+    /* "View.MemoryView":684
  *             have_slices = True
  *         else:
  *             if not isinstance(item, slice) and not PyIndex_Check(item):             # <<<<<<<<<<<<<<
@@ -13226,23 +13229,23 @@ static PyObject *_unellipsify(PyObject *__pyx_v_index, int __pyx_v_ndim) {
       __pyx_L9_bool_binop_done:;
       if (unlikely(__pyx_t_1)) {
 
-        /* "View.MemoryView":684
+        /* "View.MemoryView":685
  *         else:
  *             if not isinstance(item, slice) and not PyIndex_Check(item):
  *                 raise TypeError("Cannot index with type '%s'" % type(item))             # <<<<<<<<<<<<<<
  * 
  *             have_slices = have_slices or isinstance(item, slice)
  */
-        __pyx_t_7 = __Pyx_PyString_FormatSafe(__pyx_kp_s_Cannot_index_with_type_s, ((PyObject *)Py_TYPE(__pyx_v_item))); if (unlikely(!__pyx_t_7)) __PYX_ERR(1, 684, __pyx_L1_error)
+        __pyx_t_7 = __Pyx_PyString_FormatSafe(__pyx_kp_s_Cannot_index_with_type_s, ((PyObject *)Py_TYPE(__pyx_v_item))); if (unlikely(!__pyx_t_7)) __PYX_ERR(1, 685, __pyx_L1_error)
         __Pyx_GOTREF(__pyx_t_7);
-        __pyx_t_11 = __Pyx_PyObject_CallOneArg(__pyx_builtin_TypeError, __pyx_t_7); if (unlikely(!__pyx_t_11)) __PYX_ERR(1, 684, __pyx_L1_error)
+        __pyx_t_11 = __Pyx_PyObject_CallOneArg(__pyx_builtin_TypeError, __pyx_t_7); if (unlikely(!__pyx_t_11)) __PYX_ERR(1, 685, __pyx_L1_error)
         __Pyx_GOTREF(__pyx_t_11);
         __Pyx_DECREF(__pyx_t_7); __pyx_t_7 = 0;
         __Pyx_Raise(__pyx_t_11, 0, 0, 0);
         __Pyx_DECREF(__pyx_t_11); __pyx_t_11 = 0;
-        __PYX_ERR(1, 684, __pyx_L1_error)
+        __PYX_ERR(1, 685, __pyx_L1_error)
 
-        /* "View.MemoryView":683
+        /* "View.MemoryView":684
  *             have_slices = True
  *         else:
  *             if not isinstance(item, slice) and not PyIndex_Check(item):             # <<<<<<<<<<<<<<
@@ -13251,7 +13254,7 @@ static PyObject *_unellipsify(PyObject *__pyx_v_index, int __pyx_v_ndim) {
  */
       }
 
-      /* "View.MemoryView":686
+      /* "View.MemoryView":687
  *                 raise TypeError("Cannot index with type '%s'" % type(item))
  * 
  *             have_slices = have_slices or isinstance(item, slice)             # <<<<<<<<<<<<<<
@@ -13270,18 +13273,18 @@ static PyObject *_unellipsify(PyObject *__pyx_v_index, int __pyx_v_ndim) {
       __pyx_L11_bool_binop_done:;
       __pyx_v_have_slices = __pyx_t_1;
 
-      /* "View.MemoryView":687
+      /* "View.MemoryView":688
  * 
  *             have_slices = have_slices or isinstance(item, slice)
  *             result.append(item)             # <<<<<<<<<<<<<<
  * 
  *     nslices = ndim - len(result)
  */
-      __pyx_t_9 = __Pyx_PyList_Append(__pyx_v_result, __pyx_v_item); if (unlikely(__pyx_t_9 == ((int)-1))) __PYX_ERR(1, 687, __pyx_L1_error)
+      __pyx_t_9 = __Pyx_PyList_Append(__pyx_v_result, __pyx_v_item); if (unlikely(__pyx_t_9 == ((int)-1))) __PYX_ERR(1, 688, __pyx_L1_error)
     }
     __pyx_L6:;
 
-    /* "View.MemoryView":674
+    /* "View.MemoryView":675
  *     have_slices = False
  *     seen_ellipsis = False
  *     for idx, item in enumerate(tup):             # <<<<<<<<<<<<<<
@@ -13292,17 +13295,17 @@ static PyObject *_unellipsify(PyObject *__pyx_v_index, int __pyx_v_ndim) {
   __Pyx_DECREF(__pyx_t_4); __pyx_t_4 = 0;
   __Pyx_DECREF(__pyx_t_3); __pyx_t_3 = 0;
 
-  /* "View.MemoryView":689
+  /* "View.MemoryView":690
  *             result.append(item)
  * 
  *     nslices = ndim - len(result)             # <<<<<<<<<<<<<<
  *     if nslices:
  *         result.extend([slice(None)] * nslices)
  */
-  __pyx_t_5 = PyList_GET_SIZE(__pyx_v_result); if (unlikely(__pyx_t_5 == ((Py_ssize_t)-1))) __PYX_ERR(1, 689, __pyx_L1_error)
+  __pyx_t_5 = PyList_GET_SIZE(__pyx_v_result); if (unlikely(__pyx_t_5 == ((Py_ssize_t)-1))) __PYX_ERR(1, 690, __pyx_L1_error)
   __pyx_v_nslices = (__pyx_v_ndim - __pyx_t_5);
 
-  /* "View.MemoryView":690
+  /* "View.MemoryView":691
  * 
  *     nslices = ndim - len(result)
  *     if nslices:             # <<<<<<<<<<<<<<
@@ -13312,14 +13315,14 @@ static PyObject *_unellipsify(PyObject *__pyx_v_index, int __pyx_v_ndim) {
   __pyx_t_1 = (__pyx_v_nslices != 0);
   if (__pyx_t_1) {
 
-    /* "View.MemoryView":691
+    /* "View.MemoryView":692
  *     nslices = ndim - len(result)
  *     if nslices:
  *         result.extend([slice(None)] * nslices)             # <<<<<<<<<<<<<<
  * 
  *     return have_slices or nslices, tuple(result)
  */
-    __pyx_t_3 = PyList_New(1 * ((__pyx_v_nslices<0) ? 0:__pyx_v_nslices)); if (unlikely(!__pyx_t_3)) __PYX_ERR(1, 691, __pyx_L1_error)
+    __pyx_t_3 = PyList_New(1 * ((__pyx_v_nslices<0) ? 0:__pyx_v_nslices)); if (unlikely(!__pyx_t_3)) __PYX_ERR(1, 692, __pyx_L1_error)
     __Pyx_GOTREF(__pyx_t_3);
     { Py_ssize_t __pyx_temp;
       for (__pyx_temp=0; __pyx_temp < __pyx_v_nslices; __pyx_temp++) {
@@ -13328,10 +13331,10 @@ static PyObject *_unellipsify(PyObject *__pyx_v_index, int __pyx_v_ndim) {
         PyList_SET_ITEM(__pyx_t_3, __pyx_temp, __pyx_slice__23);
       }
     }
-    __pyx_t_9 = __Pyx_PyList_Extend(__pyx_v_result, __pyx_t_3); if (unlikely(__pyx_t_9 == ((int)-1))) __PYX_ERR(1, 691, __pyx_L1_error)
+    __pyx_t_9 = __Pyx_PyList_Extend(__pyx_v_result, __pyx_t_3); if (unlikely(__pyx_t_9 == ((int)-1))) __PYX_ERR(1, 692, __pyx_L1_error)
     __Pyx_DECREF(__pyx_t_3); __pyx_t_3 = 0;
 
-    /* "View.MemoryView":690
+    /* "View.MemoryView":691
  * 
  *     nslices = ndim - len(result)
  *     if nslices:             # <<<<<<<<<<<<<<
@@ -13340,7 +13343,7 @@ static PyObject *_unellipsify(PyObject *__pyx_v_index, int __pyx_v_ndim) {
  */
   }
 
-  /* "View.MemoryView":693
+  /* "View.MemoryView":694
  *         result.extend([slice(None)] * nslices)
  * 
  *     return have_slices or nslices, tuple(result)             # <<<<<<<<<<<<<<
@@ -13350,20 +13353,20 @@ static PyObject *_unellipsify(PyObject *__pyx_v_index, int __pyx_v_ndim) {
   __Pyx_XDECREF(__pyx_r);
   if (!__pyx_v_have_slices) {
   } else {
-    __pyx_t_4 = __Pyx_PyBool_FromLong(__pyx_v_have_slices); if (unlikely(!__pyx_t_4)) __PYX_ERR(1, 693, __pyx_L1_error)
+    __pyx_t_4 = __Pyx_PyBool_FromLong(__pyx_v_have_slices); if (unlikely(!__pyx_t_4)) __PYX_ERR(1, 694, __pyx_L1_error)
     __Pyx_GOTREF(__pyx_t_4);
     __pyx_t_3 = __pyx_t_4;
     __pyx_t_4 = 0;
     goto __pyx_L14_bool_binop_done;
   }
-  __pyx_t_4 = PyInt_FromSsize_t(__pyx_v_nslices); if (unlikely(!__pyx_t_4)) __PYX_ERR(1, 693, __pyx_L1_error)
+  __pyx_t_4 = PyInt_FromSsize_t(__pyx_v_nslices); if (unlikely(!__pyx_t_4)) __PYX_ERR(1, 694, __pyx_L1_error)
   __Pyx_GOTREF(__pyx_t_4);
   __pyx_t_3 = __pyx_t_4;
   __pyx_t_4 = 0;
   __pyx_L14_bool_binop_done:;
-  __pyx_t_4 = PyList_AsTuple(__pyx_v_result); if (unlikely(!__pyx_t_4)) __PYX_ERR(1, 693, __pyx_L1_error)
+  __pyx_t_4 = PyList_AsTuple(__pyx_v_result); if (unlikely(!__pyx_t_4)) __PYX_ERR(1, 694, __pyx_L1_error)
   __Pyx_GOTREF(__pyx_t_4);
-  __pyx_t_11 = PyTuple_New(2); if (unlikely(!__pyx_t_11)) __PYX_ERR(1, 693, __pyx_L1_error)
+  __pyx_t_11 = PyTuple_New(2); if (unlikely(!__pyx_t_11)) __PYX_ERR(1, 694, __pyx_L1_error)
   __Pyx_GOTREF(__pyx_t_11);
   __Pyx_GIVEREF(__pyx_t_3);
   PyTuple_SET_ITEM(__pyx_t_11, 0, __pyx_t_3);
@@ -13375,7 +13378,7 @@ static PyObject *_unellipsify(PyObject *__pyx_v_index, int __pyx_v_ndim) {
   __pyx_t_11 = 0;
   goto __pyx_L0;
 
-  /* "View.MemoryView":661
+  /* "View.MemoryView":662
  *     return isinstance(o, memoryview)
  * 
  * cdef tuple _unellipsify(object index, int ndim):             # <<<<<<<<<<<<<<
@@ -13401,7 +13404,7 @@ static PyObject *_unellipsify(PyObject *__pyx_v_index, int __pyx_v_ndim) {
   return __pyx_r;
 }
 
-/* "View.MemoryView":695
+/* "View.MemoryView":696
  *     return have_slices or nslices, tuple(result)
  * 
  * cdef assert_direct_dimensions(Py_ssize_t *suboffsets, int ndim):             # <<<<<<<<<<<<<<
@@ -13420,7 +13423,7 @@ static PyObject *assert_direct_dimensions(Py_ssize_t *__pyx_v_suboffsets, int __
   PyObject *__pyx_t_5 = NULL;
   __Pyx_RefNannySetupContext("assert_direct_dimensions", 0);
 
-  /* "View.MemoryView":696
+  /* "View.MemoryView":697
  * 
  * cdef assert_direct_dimensions(Py_ssize_t *suboffsets, int ndim):
  *     for suboffset in suboffsets[:ndim]:             # <<<<<<<<<<<<<<
@@ -13432,7 +13435,7 @@ static PyObject *assert_direct_dimensions(Py_ssize_t *__pyx_v_suboffsets, int __
     __pyx_t_1 = __pyx_t_3;
     __pyx_v_suboffset = (__pyx_t_1[0]);
 
-    /* "View.MemoryView":697
+    /* "View.MemoryView":698
  * cdef assert_direct_dimensions(Py_ssize_t *suboffsets, int ndim):
  *     for suboffset in suboffsets[:ndim]:
  *         if suboffset >= 0:             # <<<<<<<<<<<<<<
@@ -13442,20 +13445,20 @@ static PyObject *assert_direct_dimensions(Py_ssize_t *__pyx_v_suboffsets, int __
     __pyx_t_4 = ((__pyx_v_suboffset >= 0) != 0);
     if (unlikely(__pyx_t_4)) {
 
-      /* "View.MemoryView":698
+      /* "View.MemoryView":699
  *     for suboffset in suboffsets[:ndim]:
  *         if suboffset >= 0:
  *             raise ValueError("Indirect dimensions not supported")             # <<<<<<<<<<<<<<
  * 
  * 
  */
-      __pyx_t_5 = __Pyx_PyObject_Call(__pyx_builtin_ValueError, __pyx_tuple__24, NULL); if (unlikely(!__pyx_t_5)) __PYX_ERR(1, 698, __pyx_L1_error)
+      __pyx_t_5 = __Pyx_PyObject_Call(__pyx_builtin_ValueError, __pyx_tuple__24, NULL); if (unlikely(!__pyx_t_5)) __PYX_ERR(1, 699, __pyx_L1_error)
       __Pyx_GOTREF(__pyx_t_5);
       __Pyx_Raise(__pyx_t_5, 0, 0, 0);
       __Pyx_DECREF(__pyx_t_5); __pyx_t_5 = 0;
-      __PYX_ERR(1, 698, __pyx_L1_error)
+      __PYX_ERR(1, 699, __pyx_L1_error)
 
-      /* "View.MemoryView":697
+      /* "View.MemoryView":698
  * cdef assert_direct_dimensions(Py_ssize_t *suboffsets, int ndim):
  *     for suboffset in suboffsets[:ndim]:
  *         if suboffset >= 0:             # <<<<<<<<<<<<<<
@@ -13465,7 +13468,7 @@ static PyObject *assert_direct_dimensions(Py_ssize_t *__pyx_v_suboffsets, int __
     }
   }
 
-  /* "View.MemoryView":695
+  /* "View.MemoryView":696
  *     return have_slices or nslices, tuple(result)
  * 
  * cdef assert_direct_dimensions(Py_ssize_t *suboffsets, int ndim):             # <<<<<<<<<<<<<<
@@ -13486,7 +13489,7 @@ static PyObject *assert_direct_dimensions(Py_ssize_t *__pyx_v_suboffsets, int __
   return __pyx_r;
 }
 
-/* "View.MemoryView":705
+/* "View.MemoryView":706
  * 
  * @cname('__pyx_memview_slice')
  * cdef memoryview memview_slice(memoryview memview, object indices):             # <<<<<<<<<<<<<<
@@ -13527,7 +13530,7 @@ static struct __pyx_memoryview_obj *__pyx_memview_slice(struct __pyx_memoryview_
   Py_ssize_t __pyx_t_12;
   __Pyx_RefNannySetupContext("memview_slice", 0);
 
-  /* "View.MemoryView":706
+  /* "View.MemoryView":707
  * @cname('__pyx_memview_slice')
  * cdef memoryview memview_slice(memoryview memview, object indices):
  *     cdef int new_ndim = 0, suboffset_dim = -1, dim             # <<<<<<<<<<<<<<
@@ -13537,7 +13540,7 @@ static struct __pyx_memoryview_obj *__pyx_memview_slice(struct __pyx_memoryview_
   __pyx_v_new_ndim = 0;
   __pyx_v_suboffset_dim = -1;
 
-  /* "View.MemoryView":713
+  /* "View.MemoryView":714
  * 
  * 
  *     memset(&dst, 0, sizeof(dst))             # <<<<<<<<<<<<<<
@@ -13546,7 +13549,7 @@ static struct __pyx_memoryview_obj *__pyx_memview_slice(struct __pyx_memoryview_
  */
   (void)(memset((&__pyx_v_dst), 0, (sizeof(__pyx_v_dst))));
 
-  /* "View.MemoryView":717
+  /* "View.MemoryView":718
  *     cdef _memoryviewslice memviewsliceobj
  * 
  *     assert memview.view.ndim > 0             # <<<<<<<<<<<<<<
@@ -13557,12 +13560,12 @@ static struct __pyx_memoryview_obj *__pyx_memview_slice(struct __pyx_memoryview_
   if (unlikely(!Py_OptimizeFlag)) {
     if (unlikely(!((__pyx_v_memview->view.ndim > 0) != 0))) {
       PyErr_SetNone(PyExc_AssertionError);
-      __PYX_ERR(1, 717, __pyx_L1_error)
+      __PYX_ERR(1, 718, __pyx_L1_error)
     }
   }
   #endif
 
-  /* "View.MemoryView":719
+  /* "View.MemoryView":720
  *     assert memview.view.ndim > 0
  * 
  *     if isinstance(memview, _memoryviewslice):             # <<<<<<<<<<<<<<
@@ -13573,20 +13576,20 @@ static struct __pyx_memoryview_obj *__pyx_memview_slice(struct __pyx_memoryview_
   __pyx_t_2 = (__pyx_t_1 != 0);
   if (__pyx_t_2) {
 
-    /* "View.MemoryView":720
+    /* "View.MemoryView":721
  * 
  *     if isinstance(memview, _memoryviewslice):
  *         memviewsliceobj = memview             # <<<<<<<<<<<<<<
  *         p_src = &memviewsliceobj.from_slice
  *     else:
  */
-    if (!(likely(((((PyObject *)__pyx_v_memview)) == Py_None) || likely(__Pyx_TypeTest(((PyObject *)__pyx_v_memview), __pyx_memoryviewslice_type))))) __PYX_ERR(1, 720, __pyx_L1_error)
+    if (!(likely(((((PyObject *)__pyx_v_memview)) == Py_None) || likely(__Pyx_TypeTest(((PyObject *)__pyx_v_memview), __pyx_memoryviewslice_type))))) __PYX_ERR(1, 721, __pyx_L1_error)
     __pyx_t_3 = ((PyObject *)__pyx_v_memview);
     __Pyx_INCREF(__pyx_t_3);
     __pyx_v_memviewsliceobj = ((struct __pyx_memoryviewslice_obj *)__pyx_t_3);
     __pyx_t_3 = 0;
 
-    /* "View.MemoryView":721
+    /* "View.MemoryView":722
  *     if isinstance(memview, _memoryviewslice):
  *         memviewsliceobj = memview
  *         p_src = &memviewsliceobj.from_slice             # <<<<<<<<<<<<<<
@@ -13595,7 +13598,7 @@ static struct __pyx_memoryview_obj *__pyx_memview_slice(struct __pyx_memoryview_
  */
     __pyx_v_p_src = (&__pyx_v_memviewsliceobj->from_slice);
 
-    /* "View.MemoryView":719
+    /* "View.MemoryView":720
  *     assert memview.view.ndim > 0
  * 
  *     if isinstance(memview, _memoryviewslice):             # <<<<<<<<<<<<<<
@@ -13605,7 +13608,7 @@ static struct __pyx_memoryview_obj *__pyx_memview_slice(struct __pyx_memoryview_
     goto __pyx_L3;
   }
 
-  /* "View.MemoryView":723
+  /* "View.MemoryView":724
  *         p_src = &memviewsliceobj.from_slice
  *     else:
  *         slice_copy(memview, &src)             # <<<<<<<<<<<<<<
@@ -13615,7 +13618,7 @@ static struct __pyx_memoryview_obj *__pyx_memview_slice(struct __pyx_memoryview_
   /*else*/ {
     __pyx_memoryview_slice_copy(__pyx_v_memview, (&__pyx_v_src));
 
-    /* "View.MemoryView":724
+    /* "View.MemoryView":725
  *     else:
  *         slice_copy(memview, &src)
  *         p_src = &src             # <<<<<<<<<<<<<<
@@ -13626,7 +13629,7 @@ static struct __pyx_memoryview_obj *__pyx_memview_slice(struct __pyx_memoryview_
   }
   __pyx_L3:;
 
-  /* "View.MemoryView":730
+  /* "View.MemoryView":731
  * 
  * 
  *     dst.memview = p_src.memview             # <<<<<<<<<<<<<<
@@ -13636,7 +13639,7 @@ static struct __pyx_memoryview_obj *__pyx_memview_slice(struct __pyx_memoryview_
   __pyx_t_4 = __pyx_v_p_src->memview;
   __pyx_v_dst.memview = __pyx_t_4;
 
-  /* "View.MemoryView":731
+  /* "View.MemoryView":732
  * 
  *     dst.memview = p_src.memview
  *     dst.data = p_src.data             # <<<<<<<<<<<<<<
@@ -13646,7 +13649,7 @@ static struct __pyx_memoryview_obj *__pyx_memview_slice(struct __pyx_memoryview_
   __pyx_t_5 = __pyx_v_p_src->data;
   __pyx_v_dst.data = __pyx_t_5;
 
-  /* "View.MemoryView":736
+  /* "View.MemoryView":737
  * 
  * 
  *     cdef __Pyx_memviewslice *p_dst = &dst             # <<<<<<<<<<<<<<
@@ -13655,7 +13658,7 @@ static struct __pyx_memoryview_obj *__pyx_memview_slice(struct __pyx_memoryview_
  */
   __pyx_v_p_dst = (&__pyx_v_dst);
 
-  /* "View.MemoryView":737
+  /* "View.MemoryView":738
  * 
  *     cdef __Pyx_memviewslice *p_dst = &dst
  *     cdef int *p_suboffset_dim = &suboffset_dim             # <<<<<<<<<<<<<<
@@ -13664,7 +13667,7 @@ static struct __pyx_memoryview_obj *__pyx_memview_slice(struct __pyx_memoryview_
  */
   __pyx_v_p_suboffset_dim = (&__pyx_v_suboffset_dim);
 
-  /* "View.MemoryView":741
+  /* "View.MemoryView":742
  *     cdef bint have_start, have_stop, have_step
  * 
  *     for dim, index in enumerate(indices):             # <<<<<<<<<<<<<<
@@ -13676,26 +13679,26 @@ static struct __pyx_memoryview_obj *__pyx_memview_slice(struct __pyx_memoryview_
     __pyx_t_3 = __pyx_v_indices; __Pyx_INCREF(__pyx_t_3); __pyx_t_7 = 0;
     __pyx_t_8 = NULL;
   } else {
-    __pyx_t_7 = -1; __pyx_t_3 = PyObject_GetIter(__pyx_v_indices); if (unlikely(!__pyx_t_3)) __PYX_ERR(1, 741, __pyx_L1_error)
+    __pyx_t_7 = -1; __pyx_t_3 = PyObject_GetIter(__pyx_v_indices); if (unlikely(!__pyx_t_3)) __PYX_ERR(1, 742, __pyx_L1_error)
     __Pyx_GOTREF(__pyx_t_3);
-    __pyx_t_8 = Py_TYPE(__pyx_t_3)->tp_iternext; if (unlikely(!__pyx_t_8)) __PYX_ERR(1, 741, __pyx_L1_error)
+    __pyx_t_8 = Py_TYPE(__pyx_t_3)->tp_iternext; if (unlikely(!__pyx_t_8)) __PYX_ERR(1, 742, __pyx_L1_error)
   }
   for (;;) {
     if (likely(!__pyx_t_8)) {
       if (likely(PyList_CheckExact(__pyx_t_3))) {
         if (__pyx_t_7 >= PyList_GET_SIZE(__pyx_t_3)) break;
         #if CYTHON_ASSUME_SAFE_MACROS && !CYTHON_AVOID_BORROWED_REFS
-        __pyx_t_9 = PyList_GET_ITEM(__pyx_t_3, __pyx_t_7); __Pyx_INCREF(__pyx_t_9); __pyx_t_7++; if (unlikely(0 < 0)) __PYX_ERR(1, 741, __pyx_L1_error)
+        __pyx_t_9 = PyList_GET_ITEM(__pyx_t_3, __pyx_t_7); __Pyx_INCREF(__pyx_t_9); __pyx_t_7++; if (unlikely(0 < 0)) __PYX_ERR(1, 742, __pyx_L1_error)
         #else
-        __pyx_t_9 = PySequence_ITEM(__pyx_t_3, __pyx_t_7); __pyx_t_7++; if (unlikely(!__pyx_t_9)) __PYX_ERR(1, 741, __pyx_L1_error)
+        __pyx_t_9 = PySequence_ITEM(__pyx_t_3, __pyx_t_7); __pyx_t_7++; if (unlikely(!__pyx_t_9)) __PYX_ERR(1, 742, __pyx_L1_error)
         __Pyx_GOTREF(__pyx_t_9);
         #endif
       } else {
         if (__pyx_t_7 >= PyTuple_GET_SIZE(__pyx_t_3)) break;
         #if CYTHON_ASSUME_SAFE_MACROS && !CYTHON_AVOID_BORROWED_REFS
-        __pyx_t_9 = PyTuple_GET_ITEM(__pyx_t_3, __pyx_t_7); __Pyx_INCREF(__pyx_t_9); __pyx_t_7++; if (unlikely(0 < 0)) __PYX_ERR(1, 741, __pyx_L1_error)
+        __pyx_t_9 = PyTuple_GET_ITEM(__pyx_t_3, __pyx_t_7); __Pyx_INCREF(__pyx_t_9); __pyx_t_7++; if (unlikely(0 < 0)) __PYX_ERR(1, 742, __pyx_L1_error)
         #else
-        __pyx_t_9 = PySequence_ITEM(__pyx_t_3, __pyx_t_7); __pyx_t_7++; if (unlikely(!__pyx_t_9)) __PYX_ERR(1, 741, __pyx_L1_error)
+        __pyx_t_9 = PySequence_ITEM(__pyx_t_3, __pyx_t_7); __pyx_t_7++; if (unlikely(!__pyx_t_9)) __PYX_ERR(1, 742, __pyx_L1_error)
         __Pyx_GOTREF(__pyx_t_9);
         #endif
       }
@@ -13705,7 +13708,7 @@ static struct __pyx_memoryview_obj *__pyx_memview_slice(struct __pyx_memoryview_
         PyObject* exc_type = PyErr_Occurred();
         if (exc_type) {
           if (likely(__Pyx_PyErr_GivenExceptionMatches(exc_type, PyExc_StopIteration))) PyErr_Clear();
-          else __PYX_ERR(1, 741, __pyx_L1_error)
+          else __PYX_ERR(1, 742, __pyx_L1_error)
         }
         break;
       }
@@ -13716,7 +13719,7 @@ static struct __pyx_memoryview_obj *__pyx_memview_slice(struct __pyx_memoryview_
     __pyx_v_dim = __pyx_t_6;
     __pyx_t_6 = (__pyx_t_6 + 1);
 
-    /* "View.MemoryView":742
+    /* "View.MemoryView":743
  * 
  *     for dim, index in enumerate(indices):
  *         if PyIndex_Check(index):             # <<<<<<<<<<<<<<
@@ -13726,25 +13729,25 @@ static struct __pyx_memoryview_obj *__pyx_memview_slice(struct __pyx_memoryview_
     __pyx_t_2 = (PyIndex_Check(__pyx_v_index) != 0);
     if (__pyx_t_2) {
 
-      /* "View.MemoryView":746
+      /* "View.MemoryView":747
  *                 p_dst, p_src.shape[dim], p_src.strides[dim], p_src.suboffsets[dim],
  *                 dim, new_ndim, p_suboffset_dim,
  *                 index, 0, 0, # start, stop, step             # <<<<<<<<<<<<<<
  *                 0, 0, 0, # have_{start,stop,step}
  *                 False)
  */
-      __pyx_t_10 = __Pyx_PyIndex_AsSsize_t(__pyx_v_index); if (unlikely((__pyx_t_10 == (Py_ssize_t)-1) && PyErr_Occurred())) __PYX_ERR(1, 746, __pyx_L1_error)
+      __pyx_t_10 = __Pyx_PyIndex_AsSsize_t(__pyx_v_index); if (unlikely((__pyx_t_10 == (Py_ssize_t)-1) && PyErr_Occurred())) __PYX_ERR(1, 747, __pyx_L1_error)
 
-      /* "View.MemoryView":743
+      /* "View.MemoryView":744
  *     for dim, index in enumerate(indices):
  *         if PyIndex_Check(index):
  *             slice_memviewslice(             # <<<<<<<<<<<<<<
  *                 p_dst, p_src.shape[dim], p_src.strides[dim], p_src.suboffsets[dim],
  *                 dim, new_ndim, p_suboffset_dim,
  */
-      __pyx_t_11 = __pyx_memoryview_slice_memviewslice(__pyx_v_p_dst, (__pyx_v_p_src->shape[__pyx_v_dim]), (__pyx_v_p_src->strides[__pyx_v_dim]), (__pyx_v_p_src->suboffsets[__pyx_v_dim]), __pyx_v_dim, __pyx_v_new_ndim, __pyx_v_p_suboffset_dim, __pyx_t_10, 0, 0, 0, 0, 0, 0); if (unlikely(__pyx_t_11 == ((int)-1))) __PYX_ERR(1, 743, __pyx_L1_error)
+      __pyx_t_11 = __pyx_memoryview_slice_memviewslice(__pyx_v_p_dst, (__pyx_v_p_src->shape[__pyx_v_dim]), (__pyx_v_p_src->strides[__pyx_v_dim]), (__pyx_v_p_src->suboffsets[__pyx_v_dim]), __pyx_v_dim, __pyx_v_new_ndim, __pyx_v_p_suboffset_dim, __pyx_t_10, 0, 0, 0, 0, 0, 0); if (unlikely(__pyx_t_11 == ((int)-1))) __PYX_ERR(1, 744, __pyx_L1_error)
 
-      /* "View.MemoryView":742
+      /* "View.MemoryView":743
  * 
  *     for dim, index in enumerate(indices):
  *         if PyIndex_Check(index):             # <<<<<<<<<<<<<<
@@ -13754,7 +13757,7 @@ static struct __pyx_memoryview_obj *__pyx_memview_slice(struct __pyx_memoryview_
       goto __pyx_L6;
     }
 
-    /* "View.MemoryView":749
+    /* "View.MemoryView":750
  *                 0, 0, 0, # have_{start,stop,step}
  *                 False)
  *         elif index is None:             # <<<<<<<<<<<<<<
@@ -13765,7 +13768,7 @@ static struct __pyx_memoryview_obj *__pyx_memview_slice(struct __pyx_memoryview_
     __pyx_t_1 = (__pyx_t_2 != 0);
     if (__pyx_t_1) {
 
-      /* "View.MemoryView":750
+      /* "View.MemoryView":751
  *                 False)
  *         elif index is None:
  *             p_dst.shape[new_ndim] = 1             # <<<<<<<<<<<<<<
@@ -13774,7 +13777,7 @@ static struct __pyx_memoryview_obj *__pyx_memview_slice(struct __pyx_memoryview_
  */
       (__pyx_v_p_dst->shape[__pyx_v_new_ndim]) = 1;
 
-      /* "View.MemoryView":751
+      /* "View.MemoryView":752
  *         elif index is None:
  *             p_dst.shape[new_ndim] = 1
  *             p_dst.strides[new_ndim] = 0             # <<<<<<<<<<<<<<
@@ -13783,7 +13786,7 @@ static struct __pyx_memoryview_obj *__pyx_memview_slice(struct __pyx_memoryview_
  */
       (__pyx_v_p_dst->strides[__pyx_v_new_ndim]) = 0;
 
-      /* "View.MemoryView":752
+      /* "View.MemoryView":753
  *             p_dst.shape[new_ndim] = 1
  *             p_dst.strides[new_ndim] = 0
  *             p_dst.suboffsets[new_ndim] = -1             # <<<<<<<<<<<<<<
@@ -13792,7 +13795,7 @@ static struct __pyx_memoryview_obj *__pyx_memview_slice(struct __pyx_memoryview_
  */
       (__pyx_v_p_dst->suboffsets[__pyx_v_new_ndim]) = -1L;
 
-      /* "View.MemoryView":753
+      /* "View.MemoryView":754
  *             p_dst.strides[new_ndim] = 0
  *             p_dst.suboffsets[new_ndim] = -1
  *             new_ndim += 1             # <<<<<<<<<<<<<<
@@ -13801,7 +13804,7 @@ static struct __pyx_memoryview_obj *__pyx_memview_slice(struct __pyx_memoryview_
  */
       __pyx_v_new_ndim = (__pyx_v_new_ndim + 1);
 
-      /* "View.MemoryView":749
+      /* "View.MemoryView":750
  *                 0, 0, 0, # have_{start,stop,step}
  *                 False)
  *         elif index is None:             # <<<<<<<<<<<<<<
@@ -13811,7 +13814,7 @@ static struct __pyx_memoryview_obj *__pyx_memview_slice(struct __pyx_memoryview_
       goto __pyx_L6;
     }
 
-    /* "View.MemoryView":755
+    /* "View.MemoryView":756
  *             new_ndim += 1
  *         else:
  *             start = index.start or 0             # <<<<<<<<<<<<<<
@@ -13819,13 +13822,13 @@ static struct __pyx_memoryview_obj *__pyx_memview_slice(struct __pyx_memoryview_
  *             step = index.step or 0
  */
     /*else*/ {
-      __pyx_t_9 = __Pyx_PyObject_GetAttrStr(__pyx_v_index, __pyx_n_s_start); if (unlikely(!__pyx_t_9)) __PYX_ERR(1, 755, __pyx_L1_error)
+      __pyx_t_9 = __Pyx_PyObject_GetAttrStr(__pyx_v_index, __pyx_n_s_start); if (unlikely(!__pyx_t_9)) __PYX_ERR(1, 756, __pyx_L1_error)
       __Pyx_GOTREF(__pyx_t_9);
-      __pyx_t_1 = __Pyx_PyObject_IsTrue(__pyx_t_9); if (unlikely(__pyx_t_1 < 0)) __PYX_ERR(1, 755, __pyx_L1_error)
+      __pyx_t_1 = __Pyx_PyObject_IsTrue(__pyx_t_9); if (unlikely(__pyx_t_1 < 0)) __PYX_ERR(1, 756, __pyx_L1_error)
       if (!__pyx_t_1) {
         __Pyx_DECREF(__pyx_t_9); __pyx_t_9 = 0;
       } else {
-        __pyx_t_12 = __Pyx_PyIndex_AsSsize_t(__pyx_t_9); if (unlikely((__pyx_t_12 == (Py_ssize_t)-1) && PyErr_Occurred())) __PYX_ERR(1, 755, __pyx_L1_error)
+        __pyx_t_12 = __Pyx_PyIndex_AsSsize_t(__pyx_t_9); if (unlikely((__pyx_t_12 == (Py_ssize_t)-1) && PyErr_Occurred())) __PYX_ERR(1, 756, __pyx_L1_error)
         __pyx_t_10 = __pyx_t_12;
         __Pyx_DECREF(__pyx_t_9); __pyx_t_9 = 0;
         goto __pyx_L7_bool_binop_done;
@@ -13834,20 +13837,20 @@ static struct __pyx_memoryview_obj *__pyx_memview_slice(struct __pyx_memoryview_
       __pyx_L7_bool_binop_done:;
       __pyx_v_start = __pyx_t_10;
 
-      /* "View.MemoryView":756
+      /* "View.MemoryView":757
  *         else:
  *             start = index.start or 0
  *             stop = index.stop or 0             # <<<<<<<<<<<<<<
  *             step = index.step or 0
  * 
  */
-      __pyx_t_9 = __Pyx_PyObject_GetAttrStr(__pyx_v_index, __pyx_n_s_stop); if (unlikely(!__pyx_t_9)) __PYX_ERR(1, 756, __pyx_L1_error)
+      __pyx_t_9 = __Pyx_PyObject_GetAttrStr(__pyx_v_index, __pyx_n_s_stop); if (unlikely(!__pyx_t_9)) __PYX_ERR(1, 757, __pyx_L1_error)
       __Pyx_GOTREF(__pyx_t_9);
-      __pyx_t_1 = __Pyx_PyObject_IsTrue(__pyx_t_9); if (unlikely(__pyx_t_1 < 0)) __PYX_ERR(1, 756, __pyx_L1_error)
+      __pyx_t_1 = __Pyx_PyObject_IsTrue(__pyx_t_9); if (unlikely(__pyx_t_1 < 0)) __PYX_ERR(1, 757, __pyx_L1_error)
       if (!__pyx_t_1) {
         __Pyx_DECREF(__pyx_t_9); __pyx_t_9 = 0;
       } else {
-        __pyx_t_12 = __Pyx_PyIndex_AsSsize_t(__pyx_t_9); if (unlikely((__pyx_t_12 == (Py_ssize_t)-1) && PyErr_Occurred())) __PYX_ERR(1, 756, __pyx_L1_error)
+        __pyx_t_12 = __Pyx_PyIndex_AsSsize_t(__pyx_t_9); if (unlikely((__pyx_t_12 == (Py_ssize_t)-1) && PyErr_Occurred())) __PYX_ERR(1, 757, __pyx_L1_error)
         __pyx_t_10 = __pyx_t_12;
         __Pyx_DECREF(__pyx_t_9); __pyx_t_9 = 0;
         goto __pyx_L9_bool_binop_done;
@@ -13856,20 +13859,20 @@ static struct __pyx_memoryview_obj *__pyx_memview_slice(struct __pyx_memoryview_
       __pyx_L9_bool_binop_done:;
       __pyx_v_stop = __pyx_t_10;
 
-      /* "View.MemoryView":757
+      /* "View.MemoryView":758
  *             start = index.start or 0
  *             stop = index.stop or 0
  *             step = index.step or 0             # <<<<<<<<<<<<<<
  * 
  *             have_start = index.start is not None
  */
-      __pyx_t_9 = __Pyx_PyObject_GetAttrStr(__pyx_v_index, __pyx_n_s_step); if (unlikely(!__pyx_t_9)) __PYX_ERR(1, 757, __pyx_L1_error)
+      __pyx_t_9 = __Pyx_PyObject_GetAttrStr(__pyx_v_index, __pyx_n_s_step); if (unlikely(!__pyx_t_9)) __PYX_ERR(1, 758, __pyx_L1_error)
       __Pyx_GOTREF(__pyx_t_9);
-      __pyx_t_1 = __Pyx_PyObject_IsTrue(__pyx_t_9); if (unlikely(__pyx_t_1 < 0)) __PYX_ERR(1, 757, __pyx_L1_error)
+      __pyx_t_1 = __Pyx_PyObject_IsTrue(__pyx_t_9); if (unlikely(__pyx_t_1 < 0)) __PYX_ERR(1, 758, __pyx_L1_error)
       if (!__pyx_t_1) {
         __Pyx_DECREF(__pyx_t_9); __pyx_t_9 = 0;
       } else {
-        __pyx_t_12 = __Pyx_PyIndex_AsSsize_t(__pyx_t_9); if (unlikely((__pyx_t_12 == (Py_ssize_t)-1) && PyErr_Occurred())) __PYX_ERR(1, 757, __pyx_L1_error)
+        __pyx_t_12 = __Pyx_PyIndex_AsSsize_t(__pyx_t_9); if (unlikely((__pyx_t_12 == (Py_ssize_t)-1) && PyErr_Occurred())) __PYX_ERR(1, 758, __pyx_L1_error)
         __pyx_t_10 = __pyx_t_12;
         __Pyx_DECREF(__pyx_t_9); __pyx_t_9 = 0;
         goto __pyx_L11_bool_binop_done;
@@ -13878,55 +13881,55 @@ static struct __pyx_memoryview_obj *__pyx_memview_slice(struct __pyx_memoryview_
       __pyx_L11_bool_binop_done:;
       __pyx_v_step = __pyx_t_10;
 
-      /* "View.MemoryView":759
+      /* "View.MemoryView":760
  *             step = index.step or 0
  * 
  *             have_start = index.start is not None             # <<<<<<<<<<<<<<
  *             have_stop = index.stop is not None
  *             have_step = index.step is not None
  */
-      __pyx_t_9 = __Pyx_PyObject_GetAttrStr(__pyx_v_index, __pyx_n_s_start); if (unlikely(!__pyx_t_9)) __PYX_ERR(1, 759, __pyx_L1_error)
+      __pyx_t_9 = __Pyx_PyObject_GetAttrStr(__pyx_v_index, __pyx_n_s_start); if (unlikely(!__pyx_t_9)) __PYX_ERR(1, 760, __pyx_L1_error)
       __Pyx_GOTREF(__pyx_t_9);
       __pyx_t_1 = (__pyx_t_9 != Py_None);
       __Pyx_DECREF(__pyx_t_9); __pyx_t_9 = 0;
       __pyx_v_have_start = __pyx_t_1;
 
-      /* "View.MemoryView":760
+      /* "View.MemoryView":761
  * 
  *             have_start = index.start is not None
  *             have_stop = index.stop is not None             # <<<<<<<<<<<<<<
  *             have_step = index.step is not None
  * 
  */
-      __pyx_t_9 = __Pyx_PyObject_GetAttrStr(__pyx_v_index, __pyx_n_s_stop); if (unlikely(!__pyx_t_9)) __PYX_ERR(1, 760, __pyx_L1_error)
+      __pyx_t_9 = __Pyx_PyObject_GetAttrStr(__pyx_v_index, __pyx_n_s_stop); if (unlikely(!__pyx_t_9)) __PYX_ERR(1, 761, __pyx_L1_error)
       __Pyx_GOTREF(__pyx_t_9);
       __pyx_t_1 = (__pyx_t_9 != Py_None);
       __Pyx_DECREF(__pyx_t_9); __pyx_t_9 = 0;
       __pyx_v_have_stop = __pyx_t_1;
 
-      /* "View.MemoryView":761
+      /* "View.MemoryView":762
  *             have_start = index.start is not None
  *             have_stop = index.stop is not None
  *             have_step = index.step is not None             # <<<<<<<<<<<<<<
  * 
  *             slice_memviewslice(
  */
-      __pyx_t_9 = __Pyx_PyObject_GetAttrStr(__pyx_v_index, __pyx_n_s_step); if (unlikely(!__pyx_t_9)) __PYX_ERR(1, 761, __pyx_L1_error)
+      __pyx_t_9 = __Pyx_PyObject_GetAttrStr(__pyx_v_index, __pyx_n_s_step); if (unlikely(!__pyx_t_9)) __PYX_ERR(1, 762, __pyx_L1_error)
       __Pyx_GOTREF(__pyx_t_9);
       __pyx_t_1 = (__pyx_t_9 != Py_None);
       __Pyx_DECREF(__pyx_t_9); __pyx_t_9 = 0;
       __pyx_v_have_step = __pyx_t_1;
 
-      /* "View.MemoryView":763
+      /* "View.MemoryView":764
  *             have_step = index.step is not None
  * 
  *             slice_memviewslice(             # <<<<<<<<<<<<<<
  *                 p_dst, p_src.shape[dim], p_src.strides[dim], p_src.suboffsets[dim],
  *                 dim, new_ndim, p_suboffset_dim,
  */
-      __pyx_t_11 = __pyx_memoryview_slice_memviewslice(__pyx_v_p_dst, (__pyx_v_p_src->shape[__pyx_v_dim]), (__pyx_v_p_src->strides[__pyx_v_dim]), (__pyx_v_p_src->suboffsets[__pyx_v_dim]), __pyx_v_dim, __pyx_v_new_ndim, __pyx_v_p_suboffset_dim, __pyx_v_start, __pyx_v_stop, __pyx_v_step, __pyx_v_have_start, __pyx_v_have_stop, __pyx_v_have_step, 1); if (unlikely(__pyx_t_11 == ((int)-1))) __PYX_ERR(1, 763, __pyx_L1_error)
+      __pyx_t_11 = __pyx_memoryview_slice_memviewslice(__pyx_v_p_dst, (__pyx_v_p_src->shape[__pyx_v_dim]), (__pyx_v_p_src->strides[__pyx_v_dim]), (__pyx_v_p_src->suboffsets[__pyx_v_dim]), __pyx_v_dim, __pyx_v_new_ndim, __pyx_v_p_suboffset_dim, __pyx_v_start, __pyx_v_stop, __pyx_v_step, __pyx_v_have_start, __pyx_v_have_stop, __pyx_v_have_step, 1); if (unlikely(__pyx_t_11 == ((int)-1))) __PYX_ERR(1, 764, __pyx_L1_error)
 
-      /* "View.MemoryView":769
+      /* "View.MemoryView":770
  *                 have_start, have_stop, have_step,
  *                 True)
  *             new_ndim += 1             # <<<<<<<<<<<<<<
@@ -13937,7 +13940,7 @@ static struct __pyx_memoryview_obj *__pyx_memview_slice(struct __pyx_memoryview_
     }
     __pyx_L6:;
 
-    /* "View.MemoryView":741
+    /* "View.MemoryView":742
  *     cdef bint have_start, have_stop, have_step
  * 
  *     for dim, index in enumerate(indices):             # <<<<<<<<<<<<<<
@@ -13947,7 +13950,7 @@ static struct __pyx_memoryview_obj *__pyx_memview_slice(struct __pyx_memoryview_
   }
   __Pyx_DECREF(__pyx_t_3); __pyx_t_3 = 0;
 
-  /* "View.MemoryView":771
+  /* "View.MemoryView":772
  *             new_ndim += 1
  * 
  *     if isinstance(memview, _memoryviewslice):             # <<<<<<<<<<<<<<
@@ -13958,7 +13961,7 @@ static struct __pyx_memoryview_obj *__pyx_memview_slice(struct __pyx_memoryview_
   __pyx_t_2 = (__pyx_t_1 != 0);
   if (__pyx_t_2) {
 
-    /* "View.MemoryView":772
+    /* "View.MemoryView":773
  * 
  *     if isinstance(memview, _memoryviewslice):
  *         return memoryview_fromslice(dst, new_ndim,             # <<<<<<<<<<<<<<
@@ -13967,39 +13970,39 @@ static struct __pyx_memoryview_obj *__pyx_memview_slice(struct __pyx_memoryview_
  */
     __Pyx_XDECREF(((PyObject *)__pyx_r));
 
-    /* "View.MemoryView":773
+    /* "View.MemoryView":774
  *     if isinstance(memview, _memoryviewslice):
  *         return memoryview_fromslice(dst, new_ndim,
  *                                     memviewsliceobj.to_object_func,             # <<<<<<<<<<<<<<
  *                                     memviewsliceobj.to_dtype_func,
  *                                     memview.dtype_is_object)
  */
-    if (unlikely(!__pyx_v_memviewsliceobj)) { __Pyx_RaiseUnboundLocalError("memviewsliceobj"); __PYX_ERR(1, 773, __pyx_L1_error) }
+    if (unlikely(!__pyx_v_memviewsliceobj)) { __Pyx_RaiseUnboundLocalError("memviewsliceobj"); __PYX_ERR(1, 774, __pyx_L1_error) }
 
-    /* "View.MemoryView":774
+    /* "View.MemoryView":775
  *         return memoryview_fromslice(dst, new_ndim,
  *                                     memviewsliceobj.to_object_func,
  *                                     memviewsliceobj.to_dtype_func,             # <<<<<<<<<<<<<<
  *                                     memview.dtype_is_object)
  *     else:
  */
-    if (unlikely(!__pyx_v_memviewsliceobj)) { __Pyx_RaiseUnboundLocalError("memviewsliceobj"); __PYX_ERR(1, 774, __pyx_L1_error) }
+    if (unlikely(!__pyx_v_memviewsliceobj)) { __Pyx_RaiseUnboundLocalError("memviewsliceobj"); __PYX_ERR(1, 775, __pyx_L1_error) }
 
-    /* "View.MemoryView":772
+    /* "View.MemoryView":773
  * 
  *     if isinstance(memview, _memoryviewslice):
  *         return memoryview_fromslice(dst, new_ndim,             # <<<<<<<<<<<<<<
  *                                     memviewsliceobj.to_object_func,
  *                                     memviewsliceobj.to_dtype_func,
  */
-    __pyx_t_3 = __pyx_memoryview_fromslice(__pyx_v_dst, __pyx_v_new_ndim, __pyx_v_memviewsliceobj->to_object_func, __pyx_v_memviewsliceobj->to_dtype_func, __pyx_v_memview->dtype_is_object); if (unlikely(!__pyx_t_3)) __PYX_ERR(1, 772, __pyx_L1_error)
+    __pyx_t_3 = __pyx_memoryview_fromslice(__pyx_v_dst, __pyx_v_new_ndim, __pyx_v_memviewsliceobj->to_object_func, __pyx_v_memviewsliceobj->to_dtype_func, __pyx_v_memview->dtype_is_object); if (unlikely(!__pyx_t_3)) __PYX_ERR(1, 773, __pyx_L1_error)
     __Pyx_GOTREF(__pyx_t_3);
-    if (!(likely(((__pyx_t_3) == Py_None) || likely(__Pyx_TypeTest(__pyx_t_3, __pyx_memoryview_type))))) __PYX_ERR(1, 772, __pyx_L1_error)
+    if (!(likely(((__pyx_t_3) == Py_None) || likely(__Pyx_TypeTest(__pyx_t_3, __pyx_memoryview_type))))) __PYX_ERR(1, 773, __pyx_L1_error)
     __pyx_r = ((struct __pyx_memoryview_obj *)__pyx_t_3);
     __pyx_t_3 = 0;
     goto __pyx_L0;
 
-    /* "View.MemoryView":771
+    /* "View.MemoryView":772
  *             new_ndim += 1
  * 
  *     if isinstance(memview, _memoryviewslice):             # <<<<<<<<<<<<<<
@@ -14008,7 +14011,7 @@ static struct __pyx_memoryview_obj *__pyx_memview_slice(struct __pyx_memoryview_
  */
   }
 
-  /* "View.MemoryView":777
+  /* "View.MemoryView":778
  *                                     memview.dtype_is_object)
  *     else:
  *         return memoryview_fromslice(dst, new_ndim, NULL, NULL,             # <<<<<<<<<<<<<<
@@ -14018,30 +14021,30 @@ static struct __pyx_memoryview_obj *__pyx_memview_slice(struct __pyx_memoryview_
   /*else*/ {
     __Pyx_XDECREF(((PyObject *)__pyx_r));
 
-    /* "View.MemoryView":778
+    /* "View.MemoryView":779
  *     else:
  *         return memoryview_fromslice(dst, new_ndim, NULL, NULL,
  *                                     memview.dtype_is_object)             # <<<<<<<<<<<<<<
  * 
  * 
  */
-    __pyx_t_3 = __pyx_memoryview_fromslice(__pyx_v_dst, __pyx_v_new_ndim, NULL, NULL, __pyx_v_memview->dtype_is_object); if (unlikely(!__pyx_t_3)) __PYX_ERR(1, 777, __pyx_L1_error)
+    __pyx_t_3 = __pyx_memoryview_fromslice(__pyx_v_dst, __pyx_v_new_ndim, NULL, NULL, __pyx_v_memview->dtype_is_object); if (unlikely(!__pyx_t_3)) __PYX_ERR(1, 778, __pyx_L1_error)
     __Pyx_GOTREF(__pyx_t_3);
 
-    /* "View.MemoryView":777
+    /* "View.MemoryView":778
  *                                     memview.dtype_is_object)
  *     else:
  *         return memoryview_fromslice(dst, new_ndim, NULL, NULL,             # <<<<<<<<<<<<<<
  *                                     memview.dtype_is_object)
  * 
  */
-    if (!(likely(((__pyx_t_3) == Py_None) || likely(__Pyx_TypeTest(__pyx_t_3, __pyx_memoryview_type))))) __PYX_ERR(1, 777, __pyx_L1_error)
+    if (!(likely(((__pyx_t_3) == Py_None) || likely(__Pyx_TypeTest(__pyx_t_3, __pyx_memoryview_type))))) __PYX_ERR(1, 778, __pyx_L1_error)
     __pyx_r = ((struct __pyx_memoryview_obj *)__pyx_t_3);
     __pyx_t_3 = 0;
     goto __pyx_L0;
   }
 
-  /* "View.MemoryView":705
+  /* "View.MemoryView":706
  * 
  * @cname('__pyx_memview_slice')
  * cdef memoryview memview_slice(memoryview memview, object indices):             # <<<<<<<<<<<<<<
@@ -14063,7 +14066,7 @@ static struct __pyx_memoryview_obj *__pyx_memview_slice(struct __pyx_memoryview_
   return __pyx_r;
 }
 
-/* "View.MemoryView":802
+/* "View.MemoryView":803
  * 
  * @cname('__pyx_memoryview_slice_memviewslice')
  * cdef int slice_memviewslice(             # <<<<<<<<<<<<<<
@@ -14079,7 +14082,7 @@ static int __pyx_memoryview_slice_memviewslice(__Pyx_memviewslice *__pyx_v_dst,
   int __pyx_t_2;
   int __pyx_t_3;
 
-  /* "View.MemoryView":822
+  /* "View.MemoryView":823
  *     cdef bint negative_step
  * 
  *     if not is_slice:             # <<<<<<<<<<<<<<
@@ -14089,7 +14092,7 @@ static int __pyx_memoryview_slice_memviewslice(__Pyx_memviewslice *__pyx_v_dst,
   __pyx_t_1 = ((!(__pyx_v_is_slice != 0)) != 0);
   if (__pyx_t_1) {
 
-    /* "View.MemoryView":824
+    /* "View.MemoryView":825
  *     if not is_slice:
  * 
  *         if start < 0:             # <<<<<<<<<<<<<<
@@ -14099,7 +14102,7 @@ static int __pyx_memoryview_slice_memviewslice(__Pyx_memviewslice *__pyx_v_dst,
     __pyx_t_1 = ((__pyx_v_start < 0) != 0);
     if (__pyx_t_1) {
 
-      /* "View.MemoryView":825
+      /* "View.MemoryView":826
  * 
  *         if start < 0:
  *             start += shape             # <<<<<<<<<<<<<<
@@ -14108,7 +14111,7 @@ static int __pyx_memoryview_slice_memviewslice(__Pyx_memviewslice *__pyx_v_dst,
  */
       __pyx_v_start = (__pyx_v_start + __pyx_v_shape);
 
-      /* "View.MemoryView":824
+      /* "View.MemoryView":825
  *     if not is_slice:
  * 
  *         if start < 0:             # <<<<<<<<<<<<<<
@@ -14117,7 +14120,7 @@ static int __pyx_memoryview_slice_memviewslice(__Pyx_memviewslice *__pyx_v_dst,
  */
     }
 
-    /* "View.MemoryView":826
+    /* "View.MemoryView":827
  *         if start < 0:
  *             start += shape
  *         if not 0 <= start < shape:             # <<<<<<<<<<<<<<
@@ -14131,16 +14134,16 @@ static int __pyx_memoryview_slice_memviewslice(__Pyx_memviewslice *__pyx_v_dst,
     __pyx_t_2 = ((!(__pyx_t_1 != 0)) != 0);
     if (__pyx_t_2) {
 
-      /* "View.MemoryView":827
+      /* "View.MemoryView":828
  *             start += shape
  *         if not 0 <= start < shape:
  *             _err_dim(IndexError, "Index out of bounds (axis %d)", dim)             # <<<<<<<<<<<<<<
  *     else:
  * 
  */
-      __pyx_t_3 = __pyx_memoryview_err_dim(__pyx_builtin_IndexError, ((char *)"Index out of bounds (axis %d)"), __pyx_v_dim); if (unlikely(__pyx_t_3 == ((int)-1))) __PYX_ERR(1, 827, __pyx_L1_error)
+      __pyx_t_3 = __pyx_memoryview_err_dim(__pyx_builtin_IndexError, ((char *)"Index out of bounds (axis %d)"), __pyx_v_dim); if (unlikely(__pyx_t_3 == ((int)-1))) __PYX_ERR(1, 828, __pyx_L1_error)
 
-      /* "View.MemoryView":826
+      /* "View.MemoryView":827
  *         if start < 0:
  *             start += shape
  *         if not 0 <= start < shape:             # <<<<<<<<<<<<<<
@@ -14149,7 +14152,7 @@ static int __pyx_memoryview_slice_memviewslice(__Pyx_memviewslice *__pyx_v_dst,
  */
     }
 
-    /* "View.MemoryView":822
+    /* "View.MemoryView":823
  *     cdef bint negative_step
  * 
  *     if not is_slice:             # <<<<<<<<<<<<<<
@@ -14159,7 +14162,7 @@ static int __pyx_memoryview_slice_memviewslice(__Pyx_memviewslice *__pyx_v_dst,
     goto __pyx_L3;
   }
 
-  /* "View.MemoryView":830
+  /* "View.MemoryView":831
  *     else:
  * 
  *         negative_step = have_step != 0 and step < 0             # <<<<<<<<<<<<<<
@@ -14178,7 +14181,7 @@ static int __pyx_memoryview_slice_memviewslice(__Pyx_memviewslice *__pyx_v_dst,
     __pyx_L6_bool_binop_done:;
     __pyx_v_negative_step = __pyx_t_2;
 
-    /* "View.MemoryView":832
+    /* "View.MemoryView":833
  *         negative_step = have_step != 0 and step < 0
  * 
  *         if have_step and step == 0:             # <<<<<<<<<<<<<<
@@ -14196,16 +14199,16 @@ static int __pyx_memoryview_slice_memviewslice(__Pyx_memviewslice *__pyx_v_dst,
     __pyx_L9_bool_binop_done:;
     if (__pyx_t_2) {
 
-      /* "View.MemoryView":833
+      /* "View.MemoryView":834
  * 
  *         if have_step and step == 0:
  *             _err_dim(ValueError, "Step may not be zero (axis %d)", dim)             # <<<<<<<<<<<<<<
  * 
  * 
  */
-      __pyx_t_3 = __pyx_memoryview_err_dim(__pyx_builtin_ValueError, ((char *)"Step may not be zero (axis %d)"), __pyx_v_dim); if (unlikely(__pyx_t_3 == ((int)-1))) __PYX_ERR(1, 833, __pyx_L1_error)
+      __pyx_t_3 = __pyx_memoryview_err_dim(__pyx_builtin_ValueError, ((char *)"Step may not be zero (axis %d)"), __pyx_v_dim); if (unlikely(__pyx_t_3 == ((int)-1))) __PYX_ERR(1, 834, __pyx_L1_error)
 
-      /* "View.MemoryView":832
+      /* "View.MemoryView":833
  *         negative_step = have_step != 0 and step < 0
  * 
  *         if have_step and step == 0:             # <<<<<<<<<<<<<<
@@ -14214,7 +14217,7 @@ static int __pyx_memoryview_slice_memviewslice(__Pyx_memviewslice *__pyx_v_dst,
  */
     }
 
-    /* "View.MemoryView":836
+    /* "View.MemoryView":837
  * 
  * 
  *         if have_start:             # <<<<<<<<<<<<<<
@@ -14224,7 +14227,7 @@ static int __pyx_memoryview_slice_memviewslice(__Pyx_memviewslice *__pyx_v_dst,
     __pyx_t_2 = (__pyx_v_have_start != 0);
     if (__pyx_t_2) {
 
-      /* "View.MemoryView":837
+      /* "View.MemoryView":838
  * 
  *         if have_start:
  *             if start < 0:             # <<<<<<<<<<<<<<
@@ -14234,7 +14237,7 @@ static int __pyx_memoryview_slice_memviewslice(__Pyx_memviewslice *__pyx_v_dst,
       __pyx_t_2 = ((__pyx_v_start < 0) != 0);
       if (__pyx_t_2) {
 
-        /* "View.MemoryView":838
+        /* "View.MemoryView":839
  *         if have_start:
  *             if start < 0:
  *                 start += shape             # <<<<<<<<<<<<<<
@@ -14243,7 +14246,7 @@ static int __pyx_memoryview_slice_memviewslice(__Pyx_memviewslice *__pyx_v_dst,
  */
         __pyx_v_start = (__pyx_v_start + __pyx_v_shape);
 
-        /* "View.MemoryView":839
+        /* "View.MemoryView":840
  *             if start < 0:
  *                 start += shape
  *                 if start < 0:             # <<<<<<<<<<<<<<
@@ -14253,7 +14256,7 @@ static int __pyx_memoryview_slice_memviewslice(__Pyx_memviewslice *__pyx_v_dst,
         __pyx_t_2 = ((__pyx_v_start < 0) != 0);
         if (__pyx_t_2) {
 
-          /* "View.MemoryView":840
+          /* "View.MemoryView":841
  *                 start += shape
  *                 if start < 0:
  *                     start = 0             # <<<<<<<<<<<<<<
@@ -14262,7 +14265,7 @@ static int __pyx_memoryview_slice_memviewslice(__Pyx_memviewslice *__pyx_v_dst,
  */
           __pyx_v_start = 0;
 
-          /* "View.MemoryView":839
+          /* "View.MemoryView":840
  *             if start < 0:
  *                 start += shape
  *                 if start < 0:             # <<<<<<<<<<<<<<
@@ -14271,7 +14274,7 @@ static int __pyx_memoryview_slice_memviewslice(__Pyx_memviewslice *__pyx_v_dst,
  */
         }
 
-        /* "View.MemoryView":837
+        /* "View.MemoryView":838
  * 
  *         if have_start:
  *             if start < 0:             # <<<<<<<<<<<<<<
@@ -14281,7 +14284,7 @@ static int __pyx_memoryview_slice_memviewslice(__Pyx_memviewslice *__pyx_v_dst,
         goto __pyx_L12;
       }
 
-      /* "View.MemoryView":841
+      /* "View.MemoryView":842
  *                 if start < 0:
  *                     start = 0
  *             elif start >= shape:             # <<<<<<<<<<<<<<
@@ -14291,7 +14294,7 @@ static int __pyx_memoryview_slice_memviewslice(__Pyx_memviewslice *__pyx_v_dst,
       __pyx_t_2 = ((__pyx_v_start >= __pyx_v_shape) != 0);
       if (__pyx_t_2) {
 
-        /* "View.MemoryView":842
+        /* "View.MemoryView":843
  *                     start = 0
  *             elif start >= shape:
  *                 if negative_step:             # <<<<<<<<<<<<<<
@@ -14301,7 +14304,7 @@ static int __pyx_memoryview_slice_memviewslice(__Pyx_memviewslice *__pyx_v_dst,
         __pyx_t_2 = (__pyx_v_negative_step != 0);
         if (__pyx_t_2) {
 
-          /* "View.MemoryView":843
+          /* "View.MemoryView":844
  *             elif start >= shape:
  *                 if negative_step:
  *                     start = shape - 1             # <<<<<<<<<<<<<<
@@ -14310,7 +14313,7 @@ static int __pyx_memoryview_slice_memviewslice(__Pyx_memviewslice *__pyx_v_dst,
  */
           __pyx_v_start = (__pyx_v_shape - 1);
 
-          /* "View.MemoryView":842
+          /* "View.MemoryView":843
  *                     start = 0
  *             elif start >= shape:
  *                 if negative_step:             # <<<<<<<<<<<<<<
@@ -14320,7 +14323,7 @@ static int __pyx_memoryview_slice_memviewslice(__Pyx_memviewslice *__pyx_v_dst,
           goto __pyx_L14;
         }
 
-        /* "View.MemoryView":845
+        /* "View.MemoryView":846
  *                     start = shape - 1
  *                 else:
  *                     start = shape             # <<<<<<<<<<<<<<
@@ -14332,7 +14335,7 @@ static int __pyx_memoryview_slice_memviewslice(__Pyx_memviewslice *__pyx_v_dst,
         }
         __pyx_L14:;
 
-        /* "View.MemoryView":841
+        /* "View.MemoryView":842
  *                 if start < 0:
  *                     start = 0
  *             elif start >= shape:             # <<<<<<<<<<<<<<
@@ -14342,7 +14345,7 @@ static int __pyx_memoryview_slice_memviewslice(__Pyx_memviewslice *__pyx_v_dst,
       }
       __pyx_L12:;
 
-      /* "View.MemoryView":836
+      /* "View.MemoryView":837
  * 
  * 
  *         if have_start:             # <<<<<<<<<<<<<<
@@ -14352,7 +14355,7 @@ static int __pyx_memoryview_slice_memviewslice(__Pyx_memviewslice *__pyx_v_dst,
       goto __pyx_L11;
     }
 
-    /* "View.MemoryView":847
+    /* "View.MemoryView":848
  *                     start = shape
  *         else:
  *             if negative_step:             # <<<<<<<<<<<<<<
@@ -14363,7 +14366,7 @@ static int __pyx_memoryview_slice_memviewslice(__Pyx_memviewslice *__pyx_v_dst,
       __pyx_t_2 = (__pyx_v_negative_step != 0);
       if (__pyx_t_2) {
 
-        /* "View.MemoryView":848
+        /* "View.MemoryView":849
  *         else:
  *             if negative_step:
  *                 start = shape - 1             # <<<<<<<<<<<<<<
@@ -14372,7 +14375,7 @@ static int __pyx_memoryview_slice_memviewslice(__Pyx_memviewslice *__pyx_v_dst,
  */
         __pyx_v_start = (__pyx_v_shape - 1);
 
-        /* "View.MemoryView":847
+        /* "View.MemoryView":848
  *                     start = shape
  *         else:
  *             if negative_step:             # <<<<<<<<<<<<<<
@@ -14382,7 +14385,7 @@ static int __pyx_memoryview_slice_memviewslice(__Pyx_memviewslice *__pyx_v_dst,
         goto __pyx_L15;
       }
 
-      /* "View.MemoryView":850
+      /* "View.MemoryView":851
  *                 start = shape - 1
  *             else:
  *                 start = 0             # <<<<<<<<<<<<<<
@@ -14396,7 +14399,7 @@ static int __pyx_memoryview_slice_memviewslice(__Pyx_memviewslice *__pyx_v_dst,
     }
     __pyx_L11:;
 
-    /* "View.MemoryView":852
+    /* "View.MemoryView":853
  *                 start = 0
  * 
  *         if have_stop:             # <<<<<<<<<<<<<<
@@ -14406,7 +14409,7 @@ static int __pyx_memoryview_slice_memviewslice(__Pyx_memviewslice *__pyx_v_dst,
     __pyx_t_2 = (__pyx_v_have_stop != 0);
     if (__pyx_t_2) {
 
-      /* "View.MemoryView":853
+      /* "View.MemoryView":854
  * 
  *         if have_stop:
  *             if stop < 0:             # <<<<<<<<<<<<<<
@@ -14416,7 +14419,7 @@ static int __pyx_memoryview_slice_memviewslice(__Pyx_memviewslice *__pyx_v_dst,
       __pyx_t_2 = ((__pyx_v_stop < 0) != 0);
       if (__pyx_t_2) {
 
-        /* "View.MemoryView":854
+        /* "View.MemoryView":855
  *         if have_stop:
  *             if stop < 0:
  *                 stop += shape             # <<<<<<<<<<<<<<
@@ -14425,7 +14428,7 @@ static int __pyx_memoryview_slice_memviewslice(__Pyx_memviewslice *__pyx_v_dst,
  */
         __pyx_v_stop = (__pyx_v_stop + __pyx_v_shape);
 
-        /* "View.MemoryView":855
+        /* "View.MemoryView":856
  *             if stop < 0:
  *                 stop += shape
  *                 if stop < 0:             # <<<<<<<<<<<<<<
@@ -14435,7 +14438,7 @@ static int __pyx_memoryview_slice_memviewslice(__Pyx_memviewslice *__pyx_v_dst,
         __pyx_t_2 = ((__pyx_v_stop < 0) != 0);
         if (__pyx_t_2) {
 
-          /* "View.MemoryView":856
+          /* "View.MemoryView":857
  *                 stop += shape
  *                 if stop < 0:
  *                     stop = 0             # <<<<<<<<<<<<<<
@@ -14444,7 +14447,7 @@ static int __pyx_memoryview_slice_memviewslice(__Pyx_memviewslice *__pyx_v_dst,
  */
           __pyx_v_stop = 0;
 
-          /* "View.MemoryView":855
+          /* "View.MemoryView":856
  *             if stop < 0:
  *                 stop += shape
  *                 if stop < 0:             # <<<<<<<<<<<<<<
@@ -14453,7 +14456,7 @@ static int __pyx_memoryview_slice_memviewslice(__Pyx_memviewslice *__pyx_v_dst,
  */
         }
 
-        /* "View.MemoryView":853
+        /* "View.MemoryView":854
  * 
  *         if have_stop:
  *             if stop < 0:             # <<<<<<<<<<<<<<
@@ -14463,7 +14466,7 @@ static int __pyx_memoryview_slice_memviewslice(__Pyx_memviewslice *__pyx_v_dst,
         goto __pyx_L17;
       }
 
-      /* "View.MemoryView":857
+      /* "View.MemoryView":858
  *                 if stop < 0:
  *                     stop = 0
  *             elif stop > shape:             # <<<<<<<<<<<<<<
@@ -14473,7 +14476,7 @@ static int __pyx_memoryview_slice_memviewslice(__Pyx_memviewslice *__pyx_v_dst,
       __pyx_t_2 = ((__pyx_v_stop > __pyx_v_shape) != 0);
       if (__pyx_t_2) {
 
-        /* "View.MemoryView":858
+        /* "View.MemoryView":859
  *                     stop = 0
  *             elif stop > shape:
  *                 stop = shape             # <<<<<<<<<<<<<<
@@ -14482,7 +14485,7 @@ static int __pyx_memoryview_slice_memviewslice(__Pyx_memviewslice *__pyx_v_dst,
  */
         __pyx_v_stop = __pyx_v_shape;
 
-        /* "View.MemoryView":857
+        /* "View.MemoryView":858
  *                 if stop < 0:
  *                     stop = 0
  *             elif stop > shape:             # <<<<<<<<<<<<<<
@@ -14492,7 +14495,7 @@ static int __pyx_memoryview_slice_memviewslice(__Pyx_memviewslice *__pyx_v_dst,
       }
       __pyx_L17:;
 
-      /* "View.MemoryView":852
+      /* "View.MemoryView":853
  *                 start = 0
  * 
  *         if have_stop:             # <<<<<<<<<<<<<<
@@ -14502,7 +14505,7 @@ static int __pyx_memoryview_slice_memviewslice(__Pyx_memviewslice *__pyx_v_dst,
       goto __pyx_L16;
     }
 
-    /* "View.MemoryView":860
+    /* "View.MemoryView":861
  *                 stop = shape
  *         else:
  *             if negative_step:             # <<<<<<<<<<<<<<
@@ -14513,7 +14516,7 @@ static int __pyx_memoryview_slice_memviewslice(__Pyx_memviewslice *__pyx_v_dst,
       __pyx_t_2 = (__pyx_v_negative_step != 0);
       if (__pyx_t_2) {
 
-        /* "View.MemoryView":861
+        /* "View.MemoryView":862
  *         else:
  *             if negative_step:
  *                 stop = -1             # <<<<<<<<<<<<<<
@@ -14522,7 +14525,7 @@ static int __pyx_memoryview_slice_memviewslice(__Pyx_memviewslice *__pyx_v_dst,
  */
         __pyx_v_stop = -1L;
 
-        /* "View.MemoryView":860
+        /* "View.MemoryView":861
  *                 stop = shape
  *         else:
  *             if negative_step:             # <<<<<<<<<<<<<<
@@ -14532,7 +14535,7 @@ static int __pyx_memoryview_slice_memviewslice(__Pyx_memviewslice *__pyx_v_dst,
         goto __pyx_L19;
       }
 
-      /* "View.MemoryView":863
+      /* "View.MemoryView":864
  *                 stop = -1
  *             else:
  *                 stop = shape             # <<<<<<<<<<<<<<
@@ -14546,7 +14549,7 @@ static int __pyx_memoryview_slice_memviewslice(__Pyx_memviewslice *__pyx_v_dst,
     }
     __pyx_L16:;
 
-    /* "View.MemoryView":865
+    /* "View.MemoryView":866
  *                 stop = shape
  * 
  *         if not have_step:             # <<<<<<<<<<<<<<
@@ -14556,7 +14559,7 @@ static int __pyx_memoryview_slice_memviewslice(__Pyx_memviewslice *__pyx_v_dst,
     __pyx_t_2 = ((!(__pyx_v_have_step != 0)) != 0);
     if (__pyx_t_2) {
 
-      /* "View.MemoryView":866
+      /* "View.MemoryView":867
  * 
  *         if not have_step:
  *             step = 1             # <<<<<<<<<<<<<<
@@ -14565,7 +14568,7 @@ static int __pyx_memoryview_slice_memviewslice(__Pyx_memviewslice *__pyx_v_dst,
  */
       __pyx_v_step = 1;
 
-      /* "View.MemoryView":865
+      /* "View.MemoryView":866
  *                 stop = shape
  * 
  *         if not have_step:             # <<<<<<<<<<<<<<
@@ -14574,7 +14577,7 @@ static int __pyx_memoryview_slice_memviewslice(__Pyx_memviewslice *__pyx_v_dst,
  */
     }
 
-    /* "View.MemoryView":870
+    /* "View.MemoryView":871
  * 
  *         with cython.cdivision(True):
  *             new_shape = (stop - start) // step             # <<<<<<<<<<<<<<
@@ -14583,7 +14586,7 @@ static int __pyx_memoryview_slice_memviewslice(__Pyx_memviewslice *__pyx_v_dst,
  */
     __pyx_v_new_shape = ((__pyx_v_stop - __pyx_v_start) / __pyx_v_step);
 
-    /* "View.MemoryView":872
+    /* "View.MemoryView":873
  *             new_shape = (stop - start) // step
  * 
  *             if (stop - start) - step * new_shape:             # <<<<<<<<<<<<<<
@@ -14593,7 +14596,7 @@ static int __pyx_memoryview_slice_memviewslice(__Pyx_memviewslice *__pyx_v_dst,
     __pyx_t_2 = (((__pyx_v_stop - __pyx_v_start) - (__pyx_v_step * __pyx_v_new_shape)) != 0);
     if (__pyx_t_2) {
 
-      /* "View.MemoryView":873
+      /* "View.MemoryView":874
  * 
  *             if (stop - start) - step * new_shape:
  *                 new_shape += 1             # <<<<<<<<<<<<<<
@@ -14602,7 +14605,7 @@ static int __pyx_memoryview_slice_memviewslice(__Pyx_memviewslice *__pyx_v_dst,
  */
       __pyx_v_new_shape = (__pyx_v_new_shape + 1);
 
-      /* "View.MemoryView":872
+      /* "View.MemoryView":873
  *             new_shape = (stop - start) // step
  * 
  *             if (stop - start) - step * new_shape:             # <<<<<<<<<<<<<<
@@ -14611,7 +14614,7 @@ static int __pyx_memoryview_slice_memviewslice(__Pyx_memviewslice *__pyx_v_dst,
  */
     }
 
-    /* "View.MemoryView":875
+    /* "View.MemoryView":876
  *                 new_shape += 1
  * 
  *         if new_shape < 0:             # <<<<<<<<<<<<<<
@@ -14621,7 +14624,7 @@ static int __pyx_memoryview_slice_memviewslice(__Pyx_memviewslice *__pyx_v_dst,
     __pyx_t_2 = ((__pyx_v_new_shape < 0) != 0);
     if (__pyx_t_2) {
 
-      /* "View.MemoryView":876
+      /* "View.MemoryView":877
  * 
  *         if new_shape < 0:
  *             new_shape = 0             # <<<<<<<<<<<<<<
@@ -14630,7 +14633,7 @@ static int __pyx_memoryview_slice_memviewslice(__Pyx_memviewslice *__pyx_v_dst,
  */
       __pyx_v_new_shape = 0;
 
-      /* "View.MemoryView":875
+      /* "View.MemoryView":876
  *                 new_shape += 1
  * 
  *         if new_shape < 0:             # <<<<<<<<<<<<<<
@@ -14639,7 +14642,7 @@ static int __pyx_memoryview_slice_memviewslice(__Pyx_memviewslice *__pyx_v_dst,
  */
     }
 
-    /* "View.MemoryView":879
+    /* "View.MemoryView":880
  * 
  * 
  *         dst.strides[new_ndim] = stride * step             # <<<<<<<<<<<<<<
@@ -14648,7 +14651,7 @@ static int __pyx_memoryview_slice_memviewslice(__Pyx_memviewslice *__pyx_v_dst,
  */
     (__pyx_v_dst->strides[__pyx_v_new_ndim]) = (__pyx_v_stride * __pyx_v_step);
 
-    /* "View.MemoryView":880
+    /* "View.MemoryView":881
  * 
  *         dst.strides[new_ndim] = stride * step
  *         dst.shape[new_ndim] = new_shape             # <<<<<<<<<<<<<<
@@ -14657,7 +14660,7 @@ static int __pyx_memoryview_slice_memviewslice(__Pyx_memviewslice *__pyx_v_dst,
  */
     (__pyx_v_dst->shape[__pyx_v_new_ndim]) = __pyx_v_new_shape;
 
-    /* "View.MemoryView":881
+    /* "View.MemoryView":882
  *         dst.strides[new_ndim] = stride * step
  *         dst.shape[new_ndim] = new_shape
  *         dst.suboffsets[new_ndim] = suboffset             # <<<<<<<<<<<<<<
@@ -14668,7 +14671,7 @@ static int __pyx_memoryview_slice_memviewslice(__Pyx_memviewslice *__pyx_v_dst,
   }
   __pyx_L3:;
 
-  /* "View.MemoryView":884
+  /* "View.MemoryView":885
  * 
  * 
  *     if suboffset_dim[0] < 0:             # <<<<<<<<<<<<<<
@@ -14678,7 +14681,7 @@ static int __pyx_memoryview_slice_memviewslice(__Pyx_memviewslice *__pyx_v_dst,
   __pyx_t_2 = (((__pyx_v_suboffset_dim[0]) < 0) != 0);
   if (__pyx_t_2) {
 
-    /* "View.MemoryView":885
+    /* "View.MemoryView":886
  * 
  *     if suboffset_dim[0] < 0:
  *         dst.data += start * stride             # <<<<<<<<<<<<<<
@@ -14687,7 +14690,7 @@ static int __pyx_memoryview_slice_memviewslice(__Pyx_memviewslice *__pyx_v_dst,
  */
     __pyx_v_dst->data = (__pyx_v_dst->data + (__pyx_v_start * __pyx_v_stride));
 
-    /* "View.MemoryView":884
+    /* "View.MemoryView":885
  * 
  * 
  *     if suboffset_dim[0] < 0:             # <<<<<<<<<<<<<<
@@ -14697,7 +14700,7 @@ static int __pyx_memoryview_slice_memviewslice(__Pyx_memviewslice *__pyx_v_dst,
     goto __pyx_L23;
   }
 
-  /* "View.MemoryView":887
+  /* "View.MemoryView":888
  *         dst.data += start * stride
  *     else:
  *         dst.suboffsets[suboffset_dim[0]] += start * stride             # <<<<<<<<<<<<<<
@@ -14710,7 +14713,7 @@ static int __pyx_memoryview_slice_memviewslice(__Pyx_memviewslice *__pyx_v_dst,
   }
   __pyx_L23:;
 
-  /* "View.MemoryView":889
+  /* "View.MemoryView":890
  *         dst.suboffsets[suboffset_dim[0]] += start * stride
  * 
  *     if suboffset >= 0:             # <<<<<<<<<<<<<<
@@ -14720,7 +14723,7 @@ static int __pyx_memoryview_slice_memviewslice(__Pyx_memviewslice *__pyx_v_dst,
   __pyx_t_2 = ((__pyx_v_suboffset >= 0) != 0);
   if (__pyx_t_2) {
 
-    /* "View.MemoryView":890
+    /* "View.MemoryView":891
  * 
  *     if suboffset >= 0:
  *         if not is_slice:             # <<<<<<<<<<<<<<
@@ -14730,7 +14733,7 @@ static int __pyx_memoryview_slice_memviewslice(__Pyx_memviewslice *__pyx_v_dst,
     __pyx_t_2 = ((!(__pyx_v_is_slice != 0)) != 0);
     if (__pyx_t_2) {
 
-      /* "View.MemoryView":891
+      /* "View.MemoryView":892
  *     if suboffset >= 0:
  *         if not is_slice:
  *             if new_ndim == 0:             # <<<<<<<<<<<<<<
@@ -14740,7 +14743,7 @@ static int __pyx_memoryview_slice_memviewslice(__Pyx_memviewslice *__pyx_v_dst,
       __pyx_t_2 = ((__pyx_v_new_ndim == 0) != 0);
       if (__pyx_t_2) {
 
-        /* "View.MemoryView":892
+        /* "View.MemoryView":893
  *         if not is_slice:
  *             if new_ndim == 0:
  *                 dst.data = (<char **> dst.data)[0] + suboffset             # <<<<<<<<<<<<<<
@@ -14749,7 +14752,7 @@ static int __pyx_memoryview_slice_memviewslice(__Pyx_memviewslice *__pyx_v_dst,
  */
         __pyx_v_dst->data = ((((char **)__pyx_v_dst->data)[0]) + __pyx_v_suboffset);
 
-        /* "View.MemoryView":891
+        /* "View.MemoryView":892
  *     if suboffset >= 0:
  *         if not is_slice:
  *             if new_ndim == 0:             # <<<<<<<<<<<<<<
@@ -14759,7 +14762,7 @@ static int __pyx_memoryview_slice_memviewslice(__Pyx_memviewslice *__pyx_v_dst,
         goto __pyx_L26;
       }
 
-      /* "View.MemoryView":894
+      /* "View.MemoryView":895
  *                 dst.data = (<char **> dst.data)[0] + suboffset
  *             else:
  *                 _err_dim(IndexError, "All dimensions preceding dimension %d "             # <<<<<<<<<<<<<<
@@ -14768,18 +14771,18 @@ static int __pyx_memoryview_slice_memviewslice(__Pyx_memviewslice *__pyx_v_dst,
  */
       /*else*/ {
 
-        /* "View.MemoryView":895
+        /* "View.MemoryView":896
  *             else:
  *                 _err_dim(IndexError, "All dimensions preceding dimension %d "
  *                                      "must be indexed and not sliced", dim)             # <<<<<<<<<<<<<<
  *         else:
  *             suboffset_dim[0] = new_ndim
  */
-        __pyx_t_3 = __pyx_memoryview_err_dim(__pyx_builtin_IndexError, ((char *)"All dimensions preceding dimension %d must be indexed and not sliced"), __pyx_v_dim); if (unlikely(__pyx_t_3 == ((int)-1))) __PYX_ERR(1, 894, __pyx_L1_error)
+        __pyx_t_3 = __pyx_memoryview_err_dim(__pyx_builtin_IndexError, ((char *)"All dimensions preceding dimension %d must be indexed and not sliced"), __pyx_v_dim); if (unlikely(__pyx_t_3 == ((int)-1))) __PYX_ERR(1, 895, __pyx_L1_error)
       }
       __pyx_L26:;
 
-      /* "View.MemoryView":890
+      /* "View.MemoryView":891
  * 
  *     if suboffset >= 0:
  *         if not is_slice:             # <<<<<<<<<<<<<<
@@ -14789,7 +14792,7 @@ static int __pyx_memoryview_slice_memviewslice(__Pyx_memviewslice *__pyx_v_dst,
       goto __pyx_L25;
     }
 
-    /* "View.MemoryView":897
+    /* "View.MemoryView":898
  *                                      "must be indexed and not sliced", dim)
  *         else:
  *             suboffset_dim[0] = new_ndim             # <<<<<<<<<<<<<<
@@ -14801,7 +14804,7 @@ static int __pyx_memoryview_slice_memviewslice(__Pyx_memviewslice *__pyx_v_dst,
     }
     __pyx_L25:;
 
-    /* "View.MemoryView":889
+    /* "View.MemoryView":890
  *         dst.suboffsets[suboffset_dim[0]] += start * stride
  * 
  *     if suboffset >= 0:             # <<<<<<<<<<<<<<
@@ -14810,7 +14813,7 @@ static int __pyx_memoryview_slice_memviewslice(__Pyx_memviewslice *__pyx_v_dst,
  */
   }
 
-  /* "View.MemoryView":899
+  /* "View.MemoryView":900
  *             suboffset_dim[0] = new_ndim
  * 
  *     return 0             # <<<<<<<<<<<<<<
@@ -14820,7 +14823,7 @@ static int __pyx_memoryview_slice_memviewslice(__Pyx_memviewslice *__pyx_v_dst,
   __pyx_r = 0;
   goto __pyx_L0;
 
-  /* "View.MemoryView":802
+  /* "View.MemoryView":803
  * 
  * @cname('__pyx_memoryview_slice_memviewslice')
  * cdef int slice_memviewslice(             # <<<<<<<<<<<<<<
@@ -14844,7 +14847,7 @@ static int __pyx_memoryview_slice_memviewslice(__Pyx_memviewslice *__pyx_v_dst,
   return __pyx_r;
 }
 
-/* "View.MemoryView":905
+/* "View.MemoryView":906
  * 
  * @cname('__pyx_pybuffer_index')
  * cdef char *pybuffer_index(Py_buffer *view, char *bufp, Py_ssize_t index,             # <<<<<<<<<<<<<<
@@ -14866,7 +14869,7 @@ static char *__pyx_pybuffer_index(Py_buffer *__pyx_v_view, char *__pyx_v_bufp, P
   PyObject *__pyx_t_4 = NULL;
   __Pyx_RefNannySetupContext("pybuffer_index", 0);
 
-  /* "View.MemoryView":907
+  /* "View.MemoryView":908
  * cdef char *pybuffer_index(Py_buffer *view, char *bufp, Py_ssize_t index,
  *                           Py_ssize_t dim) except NULL:
  *     cdef Py_ssize_t shape, stride, suboffset = -1             # <<<<<<<<<<<<<<
@@ -14875,7 +14878,7 @@ static char *__pyx_pybuffer_index(Py_buffer *__pyx_v_view, char *__pyx_v_bufp, P
  */
   __pyx_v_suboffset = -1L;
 
-  /* "View.MemoryView":908
+  /* "View.MemoryView":909
  *                           Py_ssize_t dim) except NULL:
  *     cdef Py_ssize_t shape, stride, suboffset = -1
  *     cdef Py_ssize_t itemsize = view.itemsize             # <<<<<<<<<<<<<<
@@ -14885,7 +14888,7 @@ static char *__pyx_pybuffer_index(Py_buffer *__pyx_v_view, char *__pyx_v_bufp, P
   __pyx_t_1 = __pyx_v_view->itemsize;
   __pyx_v_itemsize = __pyx_t_1;
 
-  /* "View.MemoryView":911
+  /* "View.MemoryView":912
  *     cdef char *resultp
  * 
  *     if view.ndim == 0:             # <<<<<<<<<<<<<<
@@ -14895,7 +14898,7 @@ static char *__pyx_pybuffer_index(Py_buffer *__pyx_v_view, char *__pyx_v_bufp, P
   __pyx_t_2 = ((__pyx_v_view->ndim == 0) != 0);
   if (__pyx_t_2) {
 
-    /* "View.MemoryView":912
+    /* "View.MemoryView":913
  * 
  *     if view.ndim == 0:
  *         shape = view.len / itemsize             # <<<<<<<<<<<<<<
@@ -14904,15 +14907,15 @@ static char *__pyx_pybuffer_index(Py_buffer *__pyx_v_view, char *__pyx_v_bufp, P
  */
     if (unlikely(__pyx_v_itemsize == 0)) {
       PyErr_SetString(PyExc_ZeroDivisionError, "integer division or modulo by zero");
-      __PYX_ERR(1, 912, __pyx_L1_error)
+      __PYX_ERR(1, 913, __pyx_L1_error)
     }
     else if (sizeof(Py_ssize_t) == sizeof(long) && (!(((Py_ssize_t)-1) > 0)) && unlikely(__pyx_v_itemsize == (Py_ssize_t)-1)  && unlikely(UNARY_NEG_WOULD_OVERFLOW(__pyx_v_view->len))) {
       PyErr_SetString(PyExc_OverflowError, "value too large to perform division");
-      __PYX_ERR(1, 912, __pyx_L1_error)
+      __PYX_ERR(1, 913, __pyx_L1_error)
     }
     __pyx_v_shape = __Pyx_div_Py_ssize_t(__pyx_v_view->len, __pyx_v_itemsize);
 
-    /* "View.MemoryView":913
+    /* "View.MemoryView":914
  *     if view.ndim == 0:
  *         shape = view.len / itemsize
  *         stride = itemsize             # <<<<<<<<<<<<<<
@@ -14921,7 +14924,7 @@ static char *__pyx_pybuffer_index(Py_buffer *__pyx_v_view, char *__pyx_v_bufp, P
  */
     __pyx_v_stride = __pyx_v_itemsize;
 
-    /* "View.MemoryView":911
+    /* "View.MemoryView":912
  *     cdef char *resultp
  * 
  *     if view.ndim == 0:             # <<<<<<<<<<<<<<
@@ -14931,7 +14934,7 @@ static char *__pyx_pybuffer_index(Py_buffer *__pyx_v_view, char *__pyx_v_bufp, P
     goto __pyx_L3;
   }
 
-  /* "View.MemoryView":915
+  /* "View.MemoryView":916
  *         stride = itemsize
  *     else:
  *         shape = view.shape[dim]             # <<<<<<<<<<<<<<
@@ -14941,7 +14944,7 @@ static char *__pyx_pybuffer_index(Py_buffer *__pyx_v_view, char *__pyx_v_bufp, P
   /*else*/ {
     __pyx_v_shape = (__pyx_v_view->shape[__pyx_v_dim]);
 
-    /* "View.MemoryView":916
+    /* "View.MemoryView":917
  *     else:
  *         shape = view.shape[dim]
  *         stride = view.strides[dim]             # <<<<<<<<<<<<<<
@@ -14950,7 +14953,7 @@ static char *__pyx_pybuffer_index(Py_buffer *__pyx_v_view, char *__pyx_v_bufp, P
  */
     __pyx_v_stride = (__pyx_v_view->strides[__pyx_v_dim]);
 
-    /* "View.MemoryView":917
+    /* "View.MemoryView":918
  *         shape = view.shape[dim]
  *         stride = view.strides[dim]
  *         if view.suboffsets != NULL:             # <<<<<<<<<<<<<<
@@ -14960,7 +14963,7 @@ static char *__pyx_pybuffer_index(Py_buffer *__pyx_v_view, char *__pyx_v_bufp, P
     __pyx_t_2 = ((__pyx_v_view->suboffsets != NULL) != 0);
     if (__pyx_t_2) {
 
-      /* "View.MemoryView":918
+      /* "View.MemoryView":919
  *         stride = view.strides[dim]
  *         if view.suboffsets != NULL:
  *             suboffset = view.suboffsets[dim]             # <<<<<<<<<<<<<<
@@ -14969,7 +14972,7 @@ static char *__pyx_pybuffer_index(Py_buffer *__pyx_v_view, char *__pyx_v_bufp, P
  */
       __pyx_v_suboffset = (__pyx_v_view->suboffsets[__pyx_v_dim]);
 
-      /* "View.MemoryView":917
+      /* "View.MemoryView":918
  *         shape = view.shape[dim]
  *         stride = view.strides[dim]
  *         if view.suboffsets != NULL:             # <<<<<<<<<<<<<<
@@ -14980,7 +14983,7 @@ static char *__pyx_pybuffer_index(Py_buffer *__pyx_v_view, char *__pyx_v_bufp, P
   }
   __pyx_L3:;
 
-  /* "View.MemoryView":920
+  /* "View.MemoryView":921
  *             suboffset = view.suboffsets[dim]
  * 
  *     if index < 0:             # <<<<<<<<<<<<<<
@@ -14990,7 +14993,7 @@ static char *__pyx_pybuffer_index(Py_buffer *__pyx_v_view, char *__pyx_v_bufp, P
   __pyx_t_2 = ((__pyx_v_index < 0) != 0);
   if (__pyx_t_2) {
 
-    /* "View.MemoryView":921
+    /* "View.MemoryView":922
  * 
  *     if index < 0:
  *         index += view.shape[dim]             # <<<<<<<<<<<<<<
@@ -14999,7 +15002,7 @@ static char *__pyx_pybuffer_index(Py_buffer *__pyx_v_view, char *__pyx_v_bufp, P
  */
     __pyx_v_index = (__pyx_v_index + (__pyx_v_view->shape[__pyx_v_dim]));
 
-    /* "View.MemoryView":922
+    /* "View.MemoryView":923
  *     if index < 0:
  *         index += view.shape[dim]
  *         if index < 0:             # <<<<<<<<<<<<<<
@@ -15009,26 +15012,26 @@ static char *__pyx_pybuffer_index(Py_buffer *__pyx_v_view, char *__pyx_v_bufp, P
     __pyx_t_2 = ((__pyx_v_index < 0) != 0);
     if (unlikely(__pyx_t_2)) {
 
-      /* "View.MemoryView":923
+      /* "View.MemoryView":924
  *         index += view.shape[dim]
  *         if index < 0:
  *             raise IndexError("Out of bounds on buffer access (axis %d)" % dim)             # <<<<<<<<<<<<<<
  * 
  *     if index >= shape:
  */
-      __pyx_t_3 = PyInt_FromSsize_t(__pyx_v_dim); if (unlikely(!__pyx_t_3)) __PYX_ERR(1, 923, __pyx_L1_error)
+      __pyx_t_3 = PyInt_FromSsize_t(__pyx_v_dim); if (unlikely(!__pyx_t_3)) __PYX_ERR(1, 924, __pyx_L1_error)
       __Pyx_GOTREF(__pyx_t_3);
-      __pyx_t_4 = __Pyx_PyString_Format(__pyx_kp_s_Out_of_bounds_on_buffer_access_a, __pyx_t_3); if (unlikely(!__pyx_t_4)) __PYX_ERR(1, 923, __pyx_L1_error)
+      __pyx_t_4 = __Pyx_PyString_Format(__pyx_kp_s_Out_of_bounds_on_buffer_access_a, __pyx_t_3); if (unlikely(!__pyx_t_4)) __PYX_ERR(1, 924, __pyx_L1_error)
       __Pyx_GOTREF(__pyx_t_4);
       __Pyx_DECREF(__pyx_t_3); __pyx_t_3 = 0;
-      __pyx_t_3 = __Pyx_PyObject_CallOneArg(__pyx_builtin_IndexError, __pyx_t_4); if (unlikely(!__pyx_t_3)) __PYX_ERR(1, 923, __pyx_L1_error)
+      __pyx_t_3 = __Pyx_PyObject_CallOneArg(__pyx_builtin_IndexError, __pyx_t_4); if (unlikely(!__pyx_t_3)) __PYX_ERR(1, 924, __pyx_L1_error)
       __Pyx_GOTREF(__pyx_t_3);
       __Pyx_DECREF(__pyx_t_4); __pyx_t_4 = 0;
       __Pyx_Raise(__pyx_t_3, 0, 0, 0);
       __Pyx_DECREF(__pyx_t_3); __pyx_t_3 = 0;
-      __PYX_ERR(1, 923, __pyx_L1_error)
+      __PYX_ERR(1, 924, __pyx_L1_error)
 
-      /* "View.MemoryView":922
+      /* "View.MemoryView":923
  *     if index < 0:
  *         index += view.shape[dim]
  *         if index < 0:             # <<<<<<<<<<<<<<
@@ -15037,7 +15040,7 @@ static char *__pyx_pybuffer_index(Py_buffer *__pyx_v_view, char *__pyx_v_bufp, P
  */
     }
 
-    /* "View.MemoryView":920
+    /* "View.MemoryView":921
  *             suboffset = view.suboffsets[dim]
  * 
  *     if index < 0:             # <<<<<<<<<<<<<<
@@ -15046,7 +15049,7 @@ static char *__pyx_pybuffer_index(Py_buffer *__pyx_v_view, char *__pyx_v_bufp, P
  */
   }
 
-  /* "View.MemoryView":925
+  /* "View.MemoryView":926
  *             raise IndexError("Out of bounds on buffer access (axis %d)" % dim)
  * 
  *     if index >= shape:             # <<<<<<<<<<<<<<
@@ -15056,26 +15059,26 @@ static char *__pyx_pybuffer_index(Py_buffer *__pyx_v_view, char *__pyx_v_bufp, P
   __pyx_t_2 = ((__pyx_v_index >= __pyx_v_shape) != 0);
   if (unlikely(__pyx_t_2)) {
 
-    /* "View.MemoryView":926
+    /* "View.MemoryView":927
  * 
  *     if index >= shape:
  *         raise IndexError("Out of bounds on buffer access (axis %d)" % dim)             # <<<<<<<<<<<<<<
  * 
  *     resultp = bufp + index * stride
  */
-    __pyx_t_3 = PyInt_FromSsize_t(__pyx_v_dim); if (unlikely(!__pyx_t_3)) __PYX_ERR(1, 926, __pyx_L1_error)
+    __pyx_t_3 = PyInt_FromSsize_t(__pyx_v_dim); if (unlikely(!__pyx_t_3)) __PYX_ERR(1, 927, __pyx_L1_error)
     __Pyx_GOTREF(__pyx_t_3);
-    __pyx_t_4 = __Pyx_PyString_Format(__pyx_kp_s_Out_of_bounds_on_buffer_access_a, __pyx_t_3); if (unlikely(!__pyx_t_4)) __PYX_ERR(1, 926, __pyx_L1_error)
+    __pyx_t_4 = __Pyx_PyString_Format(__pyx_kp_s_Out_of_bounds_on_buffer_access_a, __pyx_t_3); if (unlikely(!__pyx_t_4)) __PYX_ERR(1, 927, __pyx_L1_error)
     __Pyx_GOTREF(__pyx_t_4);
     __Pyx_DECREF(__pyx_t_3); __pyx_t_3 = 0;
-    __pyx_t_3 = __Pyx_PyObject_CallOneArg(__pyx_builtin_IndexError, __pyx_t_4); if (unlikely(!__pyx_t_3)) __PYX_ERR(1, 926, __pyx_L1_error)
+    __pyx_t_3 = __Pyx_PyObject_CallOneArg(__pyx_builtin_IndexError, __pyx_t_4); if (unlikely(!__pyx_t_3)) __PYX_ERR(1, 927, __pyx_L1_error)
     __Pyx_GOTREF(__pyx_t_3);
     __Pyx_DECREF(__pyx_t_4); __pyx_t_4 = 0;
     __Pyx_Raise(__pyx_t_3, 0, 0, 0);
     __Pyx_DECREF(__pyx_t_3); __pyx_t_3 = 0;
-    __PYX_ERR(1, 926, __pyx_L1_error)
+    __PYX_ERR(1, 927, __pyx_L1_error)
 
-    /* "View.MemoryView":925
+    /* "View.MemoryView":926
  *             raise IndexError("Out of bounds on buffer access (axis %d)" % dim)
  * 
  *     if index >= shape:             # <<<<<<<<<<<<<<
@@ -15084,7 +15087,7 @@ static char *__pyx_pybuffer_index(Py_buffer *__pyx_v_view, char *__pyx_v_bufp, P
  */
   }
 
-  /* "View.MemoryView":928
+  /* "View.MemoryView":929
  *         raise IndexError("Out of bounds on buffer access (axis %d)" % dim)
  * 
  *     resultp = bufp + index * stride             # <<<<<<<<<<<<<<
@@ -15093,7 +15096,7 @@ static char *__pyx_pybuffer_index(Py_buffer *__pyx_v_view, char *__pyx_v_bufp, P
  */
   __pyx_v_resultp = (__pyx_v_bufp + (__pyx_v_index * __pyx_v_stride));
 
-  /* "View.MemoryView":929
+  /* "View.MemoryView":930
  * 
  *     resultp = bufp + index * stride
  *     if suboffset >= 0:             # <<<<<<<<<<<<<<
@@ -15103,7 +15106,7 @@ static char *__pyx_pybuffer_index(Py_buffer *__pyx_v_view, char *__pyx_v_bufp, P
   __pyx_t_2 = ((__pyx_v_suboffset >= 0) != 0);
   if (__pyx_t_2) {
 
-    /* "View.MemoryView":930
+    /* "View.MemoryView":931
  *     resultp = bufp + index * stride
  *     if suboffset >= 0:
  *         resultp = (<char **> resultp)[0] + suboffset             # <<<<<<<<<<<<<<
@@ -15112,7 +15115,7 @@ static char *__pyx_pybuffer_index(Py_buffer *__pyx_v_view, char *__pyx_v_bufp, P
  */
     __pyx_v_resultp = ((((char **)__pyx_v_resultp)[0]) + __pyx_v_suboffset);
 
-    /* "View.MemoryView":929
+    /* "View.MemoryView":930
  * 
  *     resultp = bufp + index * stride
  *     if suboffset >= 0:             # <<<<<<<<<<<<<<
@@ -15121,7 +15124,7 @@ static char *__pyx_pybuffer_index(Py_buffer *__pyx_v_view, char *__pyx_v_bufp, P
  */
   }
 
-  /* "View.MemoryView":932
+  /* "View.MemoryView":933
  *         resultp = (<char **> resultp)[0] + suboffset
  * 
  *     return resultp             # <<<<<<<<<<<<<<
@@ -15131,7 +15134,7 @@ static char *__pyx_pybuffer_index(Py_buffer *__pyx_v_view, char *__pyx_v_bufp, P
   __pyx_r = __pyx_v_resultp;
   goto __pyx_L0;
 
-  /* "View.MemoryView":905
+  /* "View.MemoryView":906
  * 
  * @cname('__pyx_pybuffer_index')
  * cdef char *pybuffer_index(Py_buffer *view, char *bufp, Py_ssize_t index,             # <<<<<<<<<<<<<<
@@ -15150,7 +15153,7 @@ static char *__pyx_pybuffer_index(Py_buffer *__pyx_v_view, char *__pyx_v_bufp, P
   return __pyx_r;
 }
 
-/* "View.MemoryView":938
+/* "View.MemoryView":939
  * 
  * @cname('__pyx_memslice_transpose')
  * cdef int transpose_memslice(__Pyx_memviewslice *memslice) nogil except 0:             # <<<<<<<<<<<<<<
@@ -15175,7 +15178,7 @@ static int __pyx_memslice_transpose(__Pyx_memviewslice *__pyx_v_memslice) {
   int __pyx_t_8;
   int __pyx_t_9;
 
-  /* "View.MemoryView":939
+  /* "View.MemoryView":940
  * @cname('__pyx_memslice_transpose')
  * cdef int transpose_memslice(__Pyx_memviewslice *memslice) nogil except 0:
  *     cdef int ndim = memslice.memview.view.ndim             # <<<<<<<<<<<<<<
@@ -15185,7 +15188,7 @@ static int __pyx_memslice_transpose(__Pyx_memviewslice *__pyx_v_memslice) {
   __pyx_t_1 = __pyx_v_memslice->memview->view.ndim;
   __pyx_v_ndim = __pyx_t_1;
 
-  /* "View.MemoryView":941
+  /* "View.MemoryView":942
  *     cdef int ndim = memslice.memview.view.ndim
  * 
  *     cdef Py_ssize_t *shape = memslice.shape             # <<<<<<<<<<<<<<
@@ -15195,7 +15198,7 @@ static int __pyx_memslice_transpose(__Pyx_memviewslice *__pyx_v_memslice) {
   __pyx_t_2 = __pyx_v_memslice->shape;
   __pyx_v_shape = __pyx_t_2;
 
-  /* "View.MemoryView":942
+  /* "View.MemoryView":943
  * 
  *     cdef Py_ssize_t *shape = memslice.shape
  *     cdef Py_ssize_t *strides = memslice.strides             # <<<<<<<<<<<<<<
@@ -15205,7 +15208,7 @@ static int __pyx_memslice_transpose(__Pyx_memviewslice *__pyx_v_memslice) {
   __pyx_t_2 = __pyx_v_memslice->strides;
   __pyx_v_strides = __pyx_t_2;
 
-  /* "View.MemoryView":946
+  /* "View.MemoryView":947
  * 
  *     cdef int i, j
  *     for i in range(ndim / 2):             # <<<<<<<<<<<<<<
@@ -15217,7 +15220,7 @@ static int __pyx_memslice_transpose(__Pyx_memviewslice *__pyx_v_memslice) {
   for (__pyx_t_1 = 0; __pyx_t_1 < __pyx_t_4; __pyx_t_1+=1) {
     __pyx_v_i = __pyx_t_1;
 
-    /* "View.MemoryView":947
+    /* "View.MemoryView":948
  *     cdef int i, j
  *     for i in range(ndim / 2):
  *         j = ndim - 1 - i             # <<<<<<<<<<<<<<
@@ -15226,7 +15229,7 @@ static int __pyx_memslice_transpose(__Pyx_memviewslice *__pyx_v_memslice) {
  */
     __pyx_v_j = ((__pyx_v_ndim - 1) - __pyx_v_i);
 
-    /* "View.MemoryView":948
+    /* "View.MemoryView":949
  *     for i in range(ndim / 2):
  *         j = ndim - 1 - i
  *         strides[i], strides[j] = strides[j], strides[i]             # <<<<<<<<<<<<<<
@@ -15238,7 +15241,7 @@ static int __pyx_memslice_transpose(__Pyx_memviewslice *__pyx_v_memslice) {
     (__pyx_v_strides[__pyx_v_i]) = __pyx_t_5;
     (__pyx_v_strides[__pyx_v_j]) = __pyx_t_6;
 
-    /* "View.MemoryView":949
+    /* "View.MemoryView":950
  *         j = ndim - 1 - i
  *         strides[i], strides[j] = strides[j], strides[i]
  *         shape[i], shape[j] = shape[j], shape[i]             # <<<<<<<<<<<<<<
@@ -15250,7 +15253,7 @@ static int __pyx_memslice_transpose(__Pyx_memviewslice *__pyx_v_memslice) {
     (__pyx_v_shape[__pyx_v_i]) = __pyx_t_6;
     (__pyx_v_shape[__pyx_v_j]) = __pyx_t_5;
 
-    /* "View.MemoryView":951
+    /* "View.MemoryView":952
  *         shape[i], shape[j] = shape[j], shape[i]
  * 
  *         if memslice.suboffsets[i] >= 0 or memslice.suboffsets[j] >= 0:             # <<<<<<<<<<<<<<
@@ -15268,16 +15271,16 @@ static int __pyx_memslice_transpose(__Pyx_memviewslice *__pyx_v_memslice) {
     __pyx_L6_bool_binop_done:;
     if (__pyx_t_7) {
 
-      /* "View.MemoryView":952
+      /* "View.MemoryView":953
  * 
  *         if memslice.suboffsets[i] >= 0 or memslice.suboffsets[j] >= 0:
  *             _err(ValueError, "Cannot transpose memoryview with indirect dimensions")             # <<<<<<<<<<<<<<
  * 
  *     return 1
  */
-      __pyx_t_9 = __pyx_memoryview_err(__pyx_builtin_ValueError, ((char *)"Cannot transpose memoryview with indirect dimensions")); if (unlikely(__pyx_t_9 == ((int)-1))) __PYX_ERR(1, 952, __pyx_L1_error)
+      __pyx_t_9 = __pyx_memoryview_err(__pyx_builtin_ValueError, ((char *)"Cannot transpose memoryview with indirect dimensions")); if (unlikely(__pyx_t_9 == ((int)-1))) __PYX_ERR(1, 953, __pyx_L1_error)
 
-      /* "View.MemoryView":951
+      /* "View.MemoryView":952
  *         shape[i], shape[j] = shape[j], shape[i]
  * 
  *         if memslice.suboffsets[i] >= 0 or memslice.suboffsets[j] >= 0:             # <<<<<<<<<<<<<<
@@ -15287,7 +15290,7 @@ static int __pyx_memslice_transpose(__Pyx_memviewslice *__pyx_v_memslice) {
     }
   }
 
-  /* "View.MemoryView":954
+  /* "View.MemoryView":955
  *             _err(ValueError, "Cannot transpose memoryview with indirect dimensions")
  * 
  *     return 1             # <<<<<<<<<<<<<<
@@ -15297,7 +15300,7 @@ static int __pyx_memslice_transpose(__Pyx_memviewslice *__pyx_v_memslice) {
   __pyx_r = 1;
   goto __pyx_L0;
 
-  /* "View.MemoryView":938
+  /* "View.MemoryView":939
  * 
  * @cname('__pyx_memslice_transpose')
  * cdef int transpose_memslice(__Pyx_memviewslice *memslice) nogil except 0:             # <<<<<<<<<<<<<<
@@ -15321,7 +15324,7 @@ static int __pyx_memslice_transpose(__Pyx_memviewslice *__pyx_v_memslice) {
   return __pyx_r;
 }
 
-/* "View.MemoryView":971
+/* "View.MemoryView":972
  *     cdef int (*to_dtype_func)(char *, object) except 0
  * 
  *     def __dealloc__(self):             # <<<<<<<<<<<<<<
@@ -15344,7 +15347,7 @@ static void __pyx_memoryviewslice___pyx_pf_15View_dot_MemoryView_16_memoryviewsl
   __Pyx_RefNannyDeclarations
   __Pyx_RefNannySetupContext("__dealloc__", 0);
 
-  /* "View.MemoryView":972
+  /* "View.MemoryView":973
  * 
  *     def __dealloc__(self):
  *         __PYX_XDEC_MEMVIEW(&self.from_slice, 1)             # <<<<<<<<<<<<<<
@@ -15353,7 +15356,7 @@ static void __pyx_memoryviewslice___pyx_pf_15View_dot_MemoryView_16_memoryviewsl
  */
   __PYX_XDEC_MEMVIEW((&__pyx_v_self->from_slice), 1);
 
-  /* "View.MemoryView":971
+  /* "View.MemoryView":972
  *     cdef int (*to_dtype_func)(char *, object) except 0
  * 
  *     def __dealloc__(self):             # <<<<<<<<<<<<<<
@@ -15365,7 +15368,7 @@ static void __pyx_memoryviewslice___pyx_pf_15View_dot_MemoryView_16_memoryviewsl
   __Pyx_RefNannyFinishContext();
 }
 
-/* "View.MemoryView":974
+/* "View.MemoryView":975
  *         __PYX_XDEC_MEMVIEW(&self.from_slice, 1)
  * 
  *     cdef convert_item_to_object(self, char *itemp):             # <<<<<<<<<<<<<<
@@ -15380,7 +15383,7 @@ static PyObject *__pyx_memoryviewslice_convert_item_to_object(struct __pyx_memor
   PyObject *__pyx_t_2 = NULL;
   __Pyx_RefNannySetupContext("convert_item_to_object", 0);
 
-  /* "View.MemoryView":975
+  /* "View.MemoryView":976
  * 
  *     cdef convert_item_to_object(self, char *itemp):
  *         if self.to_object_func != NULL:             # <<<<<<<<<<<<<<
@@ -15390,7 +15393,7 @@ static PyObject *__pyx_memoryviewslice_convert_item_to_object(struct __pyx_memor
   __pyx_t_1 = ((__pyx_v_self->to_object_func != NULL) != 0);
   if (__pyx_t_1) {
 
-    /* "View.MemoryView":976
+    /* "View.MemoryView":977
  *     cdef convert_item_to_object(self, char *itemp):
  *         if self.to_object_func != NULL:
  *             return self.to_object_func(itemp)             # <<<<<<<<<<<<<<
@@ -15398,13 +15401,13 @@ static PyObject *__pyx_memoryviewslice_convert_item_to_object(struct __pyx_memor
  *             return memoryview.convert_item_to_object(self, itemp)
  */
     __Pyx_XDECREF(__pyx_r);
-    __pyx_t_2 = __pyx_v_self->to_object_func(__pyx_v_itemp); if (unlikely(!__pyx_t_2)) __PYX_ERR(1, 976, __pyx_L1_error)
+    __pyx_t_2 = __pyx_v_self->to_object_func(__pyx_v_itemp); if (unlikely(!__pyx_t_2)) __PYX_ERR(1, 977, __pyx_L1_error)
     __Pyx_GOTREF(__pyx_t_2);
     __pyx_r = __pyx_t_2;
     __pyx_t_2 = 0;
     goto __pyx_L0;
 
-    /* "View.MemoryView":975
+    /* "View.MemoryView":976
  * 
  *     cdef convert_item_to_object(self, char *itemp):
  *         if self.to_object_func != NULL:             # <<<<<<<<<<<<<<
@@ -15413,7 +15416,7 @@ static PyObject *__pyx_memoryviewslice_convert_item_to_object(struct __pyx_memor
  */
   }
 
-  /* "View.MemoryView":978
+  /* "View.MemoryView":979
  *             return self.to_object_func(itemp)
  *         else:
  *             return memoryview.convert_item_to_object(self, itemp)             # <<<<<<<<<<<<<<
@@ -15422,14 +15425,14 @@ static PyObject *__pyx_memoryviewslice_convert_item_to_object(struct __pyx_memor
  */
   /*else*/ {
     __Pyx_XDECREF(__pyx_r);
-    __pyx_t_2 = __pyx_memoryview_convert_item_to_object(((struct __pyx_memoryview_obj *)__pyx_v_self), __pyx_v_itemp); if (unlikely(!__pyx_t_2)) __PYX_ERR(1, 978, __pyx_L1_error)
+    __pyx_t_2 = __pyx_memoryview_convert_item_to_object(((struct __pyx_memoryview_obj *)__pyx_v_self), __pyx_v_itemp); if (unlikely(!__pyx_t_2)) __PYX_ERR(1, 979, __pyx_L1_error)
     __Pyx_GOTREF(__pyx_t_2);
     __pyx_r = __pyx_t_2;
     __pyx_t_2 = 0;
     goto __pyx_L0;
   }
 
-  /* "View.MemoryView":974
+  /* "View.MemoryView":975
  *         __PYX_XDEC_MEMVIEW(&self.from_slice, 1)
  * 
  *     cdef convert_item_to_object(self, char *itemp):             # <<<<<<<<<<<<<<
@@ -15448,7 +15451,7 @@ static PyObject *__pyx_memoryviewslice_convert_item_to_object(struct __pyx_memor
   return __pyx_r;
 }
 
-/* "View.MemoryView":980
+/* "View.MemoryView":981
  *             return memoryview.convert_item_to_object(self, itemp)
  * 
  *     cdef assign_item_from_object(self, char *itemp, object value):             # <<<<<<<<<<<<<<
@@ -15464,7 +15467,7 @@ static PyObject *__pyx_memoryviewslice_assign_item_from_object(struct __pyx_memo
   PyObject *__pyx_t_3 = NULL;
   __Pyx_RefNannySetupContext("assign_item_from_object", 0);
 
-  /* "View.MemoryView":981
+  /* "View.MemoryView":982
  * 
  *     cdef assign_item_from_object(self, char *itemp, object value):
  *         if self.to_dtype_func != NULL:             # <<<<<<<<<<<<<<
@@ -15474,16 +15477,16 @@ static PyObject *__pyx_memoryviewslice_assign_item_from_object(struct __pyx_memo
   __pyx_t_1 = ((__pyx_v_self->to_dtype_func != NULL) != 0);
   if (__pyx_t_1) {
 
-    /* "View.MemoryView":982
+    /* "View.MemoryView":983
  *     cdef assign_item_from_object(self, char *itemp, object value):
  *         if self.to_dtype_func != NULL:
  *             self.to_dtype_func(itemp, value)             # <<<<<<<<<<<<<<
  *         else:
  *             memoryview.assign_item_from_object(self, itemp, value)
  */
-    __pyx_t_2 = __pyx_v_self->to_dtype_func(__pyx_v_itemp, __pyx_v_value); if (unlikely(__pyx_t_2 == ((int)0))) __PYX_ERR(1, 982, __pyx_L1_error)
+    __pyx_t_2 = __pyx_v_self->to_dtype_func(__pyx_v_itemp, __pyx_v_value); if (unlikely(__pyx_t_2 == ((int)0))) __PYX_ERR(1, 983, __pyx_L1_error)
 
-    /* "View.MemoryView":981
+    /* "View.MemoryView":982
  * 
  *     cdef assign_item_from_object(self, char *itemp, object value):
  *         if self.to_dtype_func != NULL:             # <<<<<<<<<<<<<<
@@ -15493,7 +15496,7 @@ static PyObject *__pyx_memoryviewslice_assign_item_from_object(struct __pyx_memo
     goto __pyx_L3;
   }
 
-  /* "View.MemoryView":984
+  /* "View.MemoryView":985
  *             self.to_dtype_func(itemp, value)
  *         else:
  *             memoryview.assign_item_from_object(self, itemp, value)             # <<<<<<<<<<<<<<
@@ -15501,13 +15504,13 @@ static PyObject *__pyx_memoryviewslice_assign_item_from_object(struct __pyx_memo
  *     @property
  */
   /*else*/ {
-    __pyx_t_3 = __pyx_memoryview_assign_item_from_object(((struct __pyx_memoryview_obj *)__pyx_v_self), __pyx_v_itemp, __pyx_v_value); if (unlikely(!__pyx_t_3)) __PYX_ERR(1, 984, __pyx_L1_error)
+    __pyx_t_3 = __pyx_memoryview_assign_item_from_object(((struct __pyx_memoryview_obj *)__pyx_v_self), __pyx_v_itemp, __pyx_v_value); if (unlikely(!__pyx_t_3)) __PYX_ERR(1, 985, __pyx_L1_error)
     __Pyx_GOTREF(__pyx_t_3);
     __Pyx_DECREF(__pyx_t_3); __pyx_t_3 = 0;
   }
   __pyx_L3:;
 
-  /* "View.MemoryView":980
+  /* "View.MemoryView":981
  *             return memoryview.convert_item_to_object(self, itemp)
  * 
  *     cdef assign_item_from_object(self, char *itemp, object value):             # <<<<<<<<<<<<<<
@@ -15528,7 +15531,7 @@ static PyObject *__pyx_memoryviewslice_assign_item_from_object(struct __pyx_memo
   return __pyx_r;
 }
 
-/* "View.MemoryView":987
+/* "View.MemoryView":988
  * 
  *     @property
  *     def base(self):             # <<<<<<<<<<<<<<
@@ -15554,7 +15557,7 @@ static PyObject *__pyx_pf_15View_dot_MemoryView_16_memoryviewslice_4base___get__
   __Pyx_RefNannyDeclarations
   __Pyx_RefNannySetupContext("__get__", 0);
 
-  /* "View.MemoryView":988
+  /* "View.MemoryView":989
  *     @property
  *     def base(self):
  *         return self.from_object             # <<<<<<<<<<<<<<
@@ -15566,7 +15569,7 @@ static PyObject *__pyx_pf_15View_dot_MemoryView_16_memoryviewslice_4base___get__
   __pyx_r = __pyx_v_self->from_object;
   goto __pyx_L0;
 
-  /* "View.MemoryView":987
+  /* "View.MemoryView":988
  * 
  *     @property
  *     def base(self):             # <<<<<<<<<<<<<<
@@ -15688,7 +15691,7 @@ static PyObject *__pyx_pf___pyx_memoryviewslice_2__setstate_cython__(CYTHON_UNUS
   return __pyx_r;
 }
 
-/* "View.MemoryView":994
+/* "View.MemoryView":995
  * 
  * @cname('__pyx_memoryview_fromslice')
  * cdef memoryview_fromslice(__Pyx_memviewslice memviewslice,             # <<<<<<<<<<<<<<
@@ -15713,7 +15716,7 @@ static PyObject *__pyx_memoryview_fromslice(__Pyx_memviewslice __pyx_v_memviewsl
   Py_ssize_t __pyx_t_9;
   __Pyx_RefNannySetupContext("memoryview_fromslice", 0);
 
-  /* "View.MemoryView":1002
+  /* "View.MemoryView":1003
  *     cdef _memoryviewslice result
  * 
  *     if <PyObject *> memviewslice.memview == Py_None:             # <<<<<<<<<<<<<<
@@ -15723,7 +15726,7 @@ static PyObject *__pyx_memoryview_fromslice(__Pyx_memviewslice __pyx_v_memviewsl
   __pyx_t_1 = ((((PyObject *)__pyx_v_memviewslice.memview) == Py_None) != 0);
   if (__pyx_t_1) {
 
-    /* "View.MemoryView":1003
+    /* "View.MemoryView":1004
  * 
  *     if <PyObject *> memviewslice.memview == Py_None:
  *         return None             # <<<<<<<<<<<<<<
@@ -15734,7 +15737,7 @@ static PyObject *__pyx_memoryview_fromslice(__Pyx_memviewslice __pyx_v_memviewsl
     __pyx_r = Py_None; __Pyx_INCREF(Py_None);
     goto __pyx_L0;
 
-    /* "View.MemoryView":1002
+    /* "View.MemoryView":1003
  *     cdef _memoryviewslice result
  * 
  *     if <PyObject *> memviewslice.memview == Py_None:             # <<<<<<<<<<<<<<
@@ -15743,16 +15746,16 @@ static PyObject *__pyx_memoryview_fromslice(__Pyx_memviewslice __pyx_v_memviewsl
  */
   }
 
-  /* "View.MemoryView":1008
+  /* "View.MemoryView":1009
  * 
  * 
  *     result = _memoryviewslice(None, 0, dtype_is_object)             # <<<<<<<<<<<<<<
  * 
  *     result.from_slice = memviewslice
  */
-  __pyx_t_2 = __Pyx_PyBool_FromLong(__pyx_v_dtype_is_object); if (unlikely(!__pyx_t_2)) __PYX_ERR(1, 1008, __pyx_L1_error)
+  __pyx_t_2 = __Pyx_PyBool_FromLong(__pyx_v_dtype_is_object); if (unlikely(!__pyx_t_2)) __PYX_ERR(1, 1009, __pyx_L1_error)
   __Pyx_GOTREF(__pyx_t_2);
-  __pyx_t_3 = PyTuple_New(3); if (unlikely(!__pyx_t_3)) __PYX_ERR(1, 1008, __pyx_L1_error)
+  __pyx_t_3 = PyTuple_New(3); if (unlikely(!__pyx_t_3)) __PYX_ERR(1, 1009, __pyx_L1_error)
   __Pyx_GOTREF(__pyx_t_3);
   __Pyx_INCREF(Py_None);
   __Pyx_GIVEREF(Py_None);
@@ -15763,13 +15766,13 @@ static PyObject *__pyx_memoryview_fromslice(__Pyx_memviewslice __pyx_v_memviewsl
   __Pyx_GIVEREF(__pyx_t_2);
   PyTuple_SET_ITEM(__pyx_t_3, 2, __pyx_t_2);
   __pyx_t_2 = 0;
-  __pyx_t_2 = __Pyx_PyObject_Call(((PyObject *)__pyx_memoryviewslice_type), __pyx_t_3, NULL); if (unlikely(!__pyx_t_2)) __PYX_ERR(1, 1008, __pyx_L1_error)
+  __pyx_t_2 = __Pyx_PyObject_Call(((PyObject *)__pyx_memoryviewslice_type), __pyx_t_3, NULL); if (unlikely(!__pyx_t_2)) __PYX_ERR(1, 1009, __pyx_L1_error)
   __Pyx_GOTREF(__pyx_t_2);
   __Pyx_DECREF(__pyx_t_3); __pyx_t_3 = 0;
   __pyx_v_result = ((struct __pyx_memoryviewslice_obj *)__pyx_t_2);
   __pyx_t_2 = 0;
 
-  /* "View.MemoryView":1010
+  /* "View.MemoryView":1011
  *     result = _memoryviewslice(None, 0, dtype_is_object)
  * 
  *     result.from_slice = memviewslice             # <<<<<<<<<<<<<<
@@ -15778,7 +15781,7 @@ static PyObject *__pyx_memoryview_fromslice(__Pyx_memviewslice __pyx_v_memviewsl
  */
   __pyx_v_result->from_slice = __pyx_v_memviewslice;
 
-  /* "View.MemoryView":1011
+  /* "View.MemoryView":1012
  * 
  *     result.from_slice = memviewslice
  *     __PYX_INC_MEMVIEW(&memviewslice, 1)             # <<<<<<<<<<<<<<
@@ -15787,14 +15790,14 @@ static PyObject *__pyx_memoryview_fromslice(__Pyx_memviewslice __pyx_v_memviewsl
  */
   __PYX_INC_MEMVIEW((&__pyx_v_memviewslice), 1);
 
-  /* "View.MemoryView":1013
+  /* "View.MemoryView":1014
  *     __PYX_INC_MEMVIEW(&memviewslice, 1)
  * 
  *     result.from_object = (<memoryview> memviewslice.memview).base             # <<<<<<<<<<<<<<
  *     result.typeinfo = memviewslice.memview.typeinfo
  * 
  */
-  __pyx_t_2 = __Pyx_PyObject_GetAttrStr(((PyObject *)__pyx_v_memviewslice.memview), __pyx_n_s_base); if (unlikely(!__pyx_t_2)) __PYX_ERR(1, 1013, __pyx_L1_error)
+  __pyx_t_2 = __Pyx_PyObject_GetAttrStr(((PyObject *)__pyx_v_memviewslice.memview), __pyx_n_s_base); if (unlikely(!__pyx_t_2)) __PYX_ERR(1, 1014, __pyx_L1_error)
   __Pyx_GOTREF(__pyx_t_2);
   __Pyx_GIVEREF(__pyx_t_2);
   __Pyx_GOTREF(__pyx_v_result->from_object);
@@ -15802,7 +15805,7 @@ static PyObject *__pyx_memoryview_fromslice(__Pyx_memviewslice __pyx_v_memviewsl
   __pyx_v_result->from_object = __pyx_t_2;
   __pyx_t_2 = 0;
 
-  /* "View.MemoryView":1014
+  /* "View.MemoryView":1015
  * 
  *     result.from_object = (<memoryview> memviewslice.memview).base
  *     result.typeinfo = memviewslice.memview.typeinfo             # <<<<<<<<<<<<<<
@@ -15812,7 +15815,7 @@ static PyObject *__pyx_memoryview_fromslice(__Pyx_memviewslice __pyx_v_memviewsl
   __pyx_t_4 = __pyx_v_memviewslice.memview->typeinfo;
   __pyx_v_result->__pyx_base.typeinfo = __pyx_t_4;
 
-  /* "View.MemoryView":1016
+  /* "View.MemoryView":1017
  *     result.typeinfo = memviewslice.memview.typeinfo
  * 
  *     result.view = memviewslice.memview.view             # <<<<<<<<<<<<<<
@@ -15822,7 +15825,7 @@ static PyObject *__pyx_memoryview_fromslice(__Pyx_memviewslice __pyx_v_memviewsl
   __pyx_t_5 = __pyx_v_memviewslice.memview->view;
   __pyx_v_result->__pyx_base.view = __pyx_t_5;
 
-  /* "View.MemoryView":1017
+  /* "View.MemoryView":1018
  * 
  *     result.view = memviewslice.memview.view
  *     result.view.buf = <void *> memviewslice.data             # <<<<<<<<<<<<<<
@@ -15831,7 +15834,7 @@ static PyObject *__pyx_memoryview_fromslice(__Pyx_memviewslice __pyx_v_memviewsl
  */
   __pyx_v_result->__pyx_base.view.buf = ((void *)__pyx_v_memviewslice.data);
 
-  /* "View.MemoryView":1018
+  /* "View.MemoryView":1019
  *     result.view = memviewslice.memview.view
  *     result.view.buf = <void *> memviewslice.data
  *     result.view.ndim = ndim             # <<<<<<<<<<<<<<
@@ -15840,7 +15843,7 @@ static PyObject *__pyx_memoryview_fromslice(__Pyx_memviewslice __pyx_v_memviewsl
  */
   __pyx_v_result->__pyx_base.view.ndim = __pyx_v_ndim;
 
-  /* "View.MemoryView":1019
+  /* "View.MemoryView":1020
  *     result.view.buf = <void *> memviewslice.data
  *     result.view.ndim = ndim
  *     (<__pyx_buffer *> &result.view).obj = Py_None             # <<<<<<<<<<<<<<
@@ -15849,7 +15852,7 @@ static PyObject *__pyx_memoryview_fromslice(__Pyx_memviewslice __pyx_v_memviewsl
  */
   ((Py_buffer *)(&__pyx_v_result->__pyx_base.view))->obj = Py_None;
 
-  /* "View.MemoryView":1020
+  /* "View.MemoryView":1021
  *     result.view.ndim = ndim
  *     (<__pyx_buffer *> &result.view).obj = Py_None
  *     Py_INCREF(Py_None)             # <<<<<<<<<<<<<<
@@ -15858,7 +15861,7 @@ static PyObject *__pyx_memoryview_fromslice(__Pyx_memviewslice __pyx_v_memviewsl
  */
   Py_INCREF(Py_None);
 
-  /* "View.MemoryView":1022
+  /* "View.MemoryView":1023
  *     Py_INCREF(Py_None)
  * 
  *     if (<memoryview>memviewslice.memview).flags & PyBUF_WRITABLE:             # <<<<<<<<<<<<<<
@@ -15868,7 +15871,7 @@ static PyObject *__pyx_memoryview_fromslice(__Pyx_memviewslice __pyx_v_memviewsl
   __pyx_t_1 = ((((struct __pyx_memoryview_obj *)__pyx_v_memviewslice.memview)->flags & PyBUF_WRITABLE) != 0);
   if (__pyx_t_1) {
 
-    /* "View.MemoryView":1023
+    /* "View.MemoryView":1024
  * 
  *     if (<memoryview>memviewslice.memview).flags & PyBUF_WRITABLE:
  *         result.flags = PyBUF_RECORDS             # <<<<<<<<<<<<<<
@@ -15877,7 +15880,7 @@ static PyObject *__pyx_memoryview_fromslice(__Pyx_memviewslice __pyx_v_memviewsl
  */
     __pyx_v_result->__pyx_base.flags = PyBUF_RECORDS;
 
-    /* "View.MemoryView":1022
+    /* "View.MemoryView":1023
  *     Py_INCREF(Py_None)
  * 
  *     if (<memoryview>memviewslice.memview).flags & PyBUF_WRITABLE:             # <<<<<<<<<<<<<<
@@ -15887,7 +15890,7 @@ static PyObject *__pyx_memoryview_fromslice(__Pyx_memviewslice __pyx_v_memviewsl
     goto __pyx_L4;
   }
 
-  /* "View.MemoryView":1025
+  /* "View.MemoryView":1026
  *         result.flags = PyBUF_RECORDS
  *     else:
  *         result.flags = PyBUF_RECORDS_RO             # <<<<<<<<<<<<<<
@@ -15899,7 +15902,7 @@ static PyObject *__pyx_memoryview_fromslice(__Pyx_memviewslice __pyx_v_memviewsl
   }
   __pyx_L4:;
 
-  /* "View.MemoryView":1027
+  /* "View.MemoryView":1028
  *         result.flags = PyBUF_RECORDS_RO
  * 
  *     result.view.shape = <Py_ssize_t *> result.from_slice.shape             # <<<<<<<<<<<<<<
@@ -15908,7 +15911,7 @@ static PyObject *__pyx_memoryview_fromslice(__Pyx_memviewslice __pyx_v_memviewsl
  */
   __pyx_v_result->__pyx_base.view.shape = ((Py_ssize_t *)__pyx_v_result->from_slice.shape);
 
-  /* "View.MemoryView":1028
+  /* "View.MemoryView":1029
  * 
  *     result.view.shape = <Py_ssize_t *> result.from_slice.shape
  *     result.view.strides = <Py_ssize_t *> result.from_slice.strides             # <<<<<<<<<<<<<<
@@ -15917,7 +15920,7 @@ static PyObject *__pyx_memoryview_fromslice(__Pyx_memviewslice __pyx_v_memviewsl
  */
   __pyx_v_result->__pyx_base.view.strides = ((Py_ssize_t *)__pyx_v_result->from_slice.strides);
 
-  /* "View.MemoryView":1031
+  /* "View.MemoryView":1032
  * 
  * 
  *     result.view.suboffsets = NULL             # <<<<<<<<<<<<<<
@@ -15926,7 +15929,7 @@ static PyObject *__pyx_memoryview_fromslice(__Pyx_memviewslice __pyx_v_memviewsl
  */
   __pyx_v_result->__pyx_base.view.suboffsets = NULL;
 
-  /* "View.MemoryView":1032
+  /* "View.MemoryView":1033
  * 
  *     result.view.suboffsets = NULL
  *     for suboffset in result.from_slice.suboffsets[:ndim]:             # <<<<<<<<<<<<<<
@@ -15938,7 +15941,7 @@ static PyObject *__pyx_memoryview_fromslice(__Pyx_memviewslice __pyx_v_memviewsl
     __pyx_t_6 = __pyx_t_8;
     __pyx_v_suboffset = (__pyx_t_6[0]);
 
-    /* "View.MemoryView":1033
+    /* "View.MemoryView":1034
  *     result.view.suboffsets = NULL
  *     for suboffset in result.from_slice.suboffsets[:ndim]:
  *         if suboffset >= 0:             # <<<<<<<<<<<<<<
@@ -15948,7 +15951,7 @@ static PyObject *__pyx_memoryview_fromslice(__Pyx_memviewslice __pyx_v_memviewsl
     __pyx_t_1 = ((__pyx_v_suboffset >= 0) != 0);
     if (__pyx_t_1) {
 
-      /* "View.MemoryView":1034
+      /* "View.MemoryView":1035
  *     for suboffset in result.from_slice.suboffsets[:ndim]:
  *         if suboffset >= 0:
  *             result.view.suboffsets = <Py_ssize_t *> result.from_slice.suboffsets             # <<<<<<<<<<<<<<
@@ -15957,7 +15960,7 @@ static PyObject *__pyx_memoryview_fromslice(__Pyx_memviewslice __pyx_v_memviewsl
  */
       __pyx_v_result->__pyx_base.view.suboffsets = ((Py_ssize_t *)__pyx_v_result->from_slice.suboffsets);
 
-      /* "View.MemoryView":1035
+      /* "View.MemoryView":1036
  *         if suboffset >= 0:
  *             result.view.suboffsets = <Py_ssize_t *> result.from_slice.suboffsets
  *             break             # <<<<<<<<<<<<<<
@@ -15966,7 +15969,7 @@ static PyObject *__pyx_memoryview_fromslice(__Pyx_memviewslice __pyx_v_memviewsl
  */
       goto __pyx_L6_break;
 
-      /* "View.MemoryView":1033
+      /* "View.MemoryView":1034
  *     result.view.suboffsets = NULL
  *     for suboffset in result.from_slice.suboffsets[:ndim]:
  *         if suboffset >= 0:             # <<<<<<<<<<<<<<
@@ -15977,7 +15980,7 @@ static PyObject *__pyx_memoryview_fromslice(__Pyx_memviewslice __pyx_v_memviewsl
   }
   __pyx_L6_break:;
 
-  /* "View.MemoryView":1037
+  /* "View.MemoryView":1038
  *             break
  * 
  *     result.view.len = result.view.itemsize             # <<<<<<<<<<<<<<
@@ -15987,7 +15990,7 @@ static PyObject *__pyx_memoryview_fromslice(__Pyx_memviewslice __pyx_v_memviewsl
   __pyx_t_9 = __pyx_v_result->__pyx_base.view.itemsize;
   __pyx_v_result->__pyx_base.view.len = __pyx_t_9;
 
-  /* "View.MemoryView":1038
+  /* "View.MemoryView":1039
  * 
  *     result.view.len = result.view.itemsize
  *     for length in result.view.shape[:ndim]:             # <<<<<<<<<<<<<<
@@ -15997,29 +16000,29 @@ static PyObject *__pyx_memoryview_fromslice(__Pyx_memviewslice __pyx_v_memviewsl
   __pyx_t_7 = (__pyx_v_result->__pyx_base.view.shape + __pyx_v_ndim);
   for (__pyx_t_8 = __pyx_v_result->__pyx_base.view.shape; __pyx_t_8 < __pyx_t_7; __pyx_t_8++) {
     __pyx_t_6 = __pyx_t_8;
-    __pyx_t_2 = PyInt_FromSsize_t((__pyx_t_6[0])); if (unlikely(!__pyx_t_2)) __PYX_ERR(1, 1038, __pyx_L1_error)
+    __pyx_t_2 = PyInt_FromSsize_t((__pyx_t_6[0])); if (unlikely(!__pyx_t_2)) __PYX_ERR(1, 1039, __pyx_L1_error)
     __Pyx_GOTREF(__pyx_t_2);
     __Pyx_XDECREF_SET(__pyx_v_length, __pyx_t_2);
     __pyx_t_2 = 0;
 
-    /* "View.MemoryView":1039
+    /* "View.MemoryView":1040
  *     result.view.len = result.view.itemsize
  *     for length in result.view.shape[:ndim]:
  *         result.view.len *= length             # <<<<<<<<<<<<<<
  * 
  *     result.to_object_func = to_object_func
  */
-    __pyx_t_2 = PyInt_FromSsize_t(__pyx_v_result->__pyx_base.view.len); if (unlikely(!__pyx_t_2)) __PYX_ERR(1, 1039, __pyx_L1_error)
+    __pyx_t_2 = PyInt_FromSsize_t(__pyx_v_result->__pyx_base.view.len); if (unlikely(!__pyx_t_2)) __PYX_ERR(1, 1040, __pyx_L1_error)
     __Pyx_GOTREF(__pyx_t_2);
-    __pyx_t_3 = PyNumber_InPlaceMultiply(__pyx_t_2, __pyx_v_length); if (unlikely(!__pyx_t_3)) __PYX_ERR(1, 1039, __pyx_L1_error)
+    __pyx_t_3 = PyNumber_InPlaceMultiply(__pyx_t_2, __pyx_v_length); if (unlikely(!__pyx_t_3)) __PYX_ERR(1, 1040, __pyx_L1_error)
     __Pyx_GOTREF(__pyx_t_3);
     __Pyx_DECREF(__pyx_t_2); __pyx_t_2 = 0;
-    __pyx_t_9 = __Pyx_PyIndex_AsSsize_t(__pyx_t_3); if (unlikely((__pyx_t_9 == (Py_ssize_t)-1) && PyErr_Occurred())) __PYX_ERR(1, 1039, __pyx_L1_error)
+    __pyx_t_9 = __Pyx_PyIndex_AsSsize_t(__pyx_t_3); if (unlikely((__pyx_t_9 == (Py_ssize_t)-1) && PyErr_Occurred())) __PYX_ERR(1, 1040, __pyx_L1_error)
     __Pyx_DECREF(__pyx_t_3); __pyx_t_3 = 0;
     __pyx_v_result->__pyx_base.view.len = __pyx_t_9;
   }
 
-  /* "View.MemoryView":1041
+  /* "View.MemoryView":1042
  *         result.view.len *= length
  * 
  *     result.to_object_func = to_object_func             # <<<<<<<<<<<<<<
@@ -16028,7 +16031,7 @@ static PyObject *__pyx_memoryview_fromslice(__Pyx_memviewslice __pyx_v_memviewsl
  */
   __pyx_v_result->to_object_func = __pyx_v_to_object_func;
 
-  /* "View.MemoryView":1042
+  /* "View.MemoryView":1043
  * 
  *     result.to_object_func = to_object_func
  *     result.to_dtype_func = to_dtype_func             # <<<<<<<<<<<<<<
@@ -16037,7 +16040,7 @@ static PyObject *__pyx_memoryview_fromslice(__Pyx_memviewslice __pyx_v_memviewsl
  */
   __pyx_v_result->to_dtype_func = __pyx_v_to_dtype_func;
 
-  /* "View.MemoryView":1044
+  /* "View.MemoryView":1045
  *     result.to_dtype_func = to_dtype_func
  * 
  *     return result             # <<<<<<<<<<<<<<
@@ -16049,7 +16052,7 @@ static PyObject *__pyx_memoryview_fromslice(__Pyx_memviewslice __pyx_v_memviewsl
   __pyx_r = ((PyObject *)__pyx_v_result);
   goto __pyx_L0;
 
-  /* "View.MemoryView":994
+  /* "View.MemoryView":995
  * 
  * @cname('__pyx_memoryview_fromslice')
  * cdef memoryview_fromslice(__Pyx_memviewslice memviewslice,             # <<<<<<<<<<<<<<
@@ -16071,7 +16074,7 @@ static PyObject *__pyx_memoryview_fromslice(__Pyx_memviewslice __pyx_v_memviewsl
   return __pyx_r;
 }
 
-/* "View.MemoryView":1047
+/* "View.MemoryView":1048
  * 
  * @cname('__pyx_memoryview_get_slice_from_memoryview')
  * cdef __Pyx_memviewslice *get_slice_from_memview(memoryview memview,             # <<<<<<<<<<<<<<
@@ -16088,7 +16091,7 @@ static __Pyx_memviewslice *__pyx_memoryview_get_slice_from_memoryview(struct __p
   PyObject *__pyx_t_3 = NULL;
   __Pyx_RefNannySetupContext("get_slice_from_memview", 0);
 
-  /* "View.MemoryView":1050
+  /* "View.MemoryView":1051
  *                                                    __Pyx_memviewslice *mslice):
  *     cdef _memoryviewslice obj
  *     if isinstance(memview, _memoryviewslice):             # <<<<<<<<<<<<<<
@@ -16099,20 +16102,20 @@ static __Pyx_memviewslice *__pyx_memoryview_get_slice_from_memoryview(struct __p
   __pyx_t_2 = (__pyx_t_1 != 0);
   if (__pyx_t_2) {
 
-    /* "View.MemoryView":1051
+    /* "View.MemoryView":1052
  *     cdef _memoryviewslice obj
  *     if isinstance(memview, _memoryviewslice):
  *         obj = memview             # <<<<<<<<<<<<<<
  *         return &obj.from_slice
  *     else:
  */
-    if (!(likely(((((PyObject *)__pyx_v_memview)) == Py_None) || likely(__Pyx_TypeTest(((PyObject *)__pyx_v_memview), __pyx_memoryviewslice_type))))) __PYX_ERR(1, 1051, __pyx_L1_error)
+    if (!(likely(((((PyObject *)__pyx_v_memview)) == Py_None) || likely(__Pyx_TypeTest(((PyObject *)__pyx_v_memview), __pyx_memoryviewslice_type))))) __PYX_ERR(1, 1052, __pyx_L1_error)
     __pyx_t_3 = ((PyObject *)__pyx_v_memview);
     __Pyx_INCREF(__pyx_t_3);
     __pyx_v_obj = ((struct __pyx_memoryviewslice_obj *)__pyx_t_3);
     __pyx_t_3 = 0;
 
-    /* "View.MemoryView":1052
+    /* "View.MemoryView":1053
  *     if isinstance(memview, _memoryviewslice):
  *         obj = memview
  *         return &obj.from_slice             # <<<<<<<<<<<<<<
@@ -16122,7 +16125,7 @@ static __Pyx_memviewslice *__pyx_memoryview_get_slice_from_memoryview(struct __p
     __pyx_r = (&__pyx_v_obj->from_slice);
     goto __pyx_L0;
 
-    /* "View.MemoryView":1050
+    /* "View.MemoryView":1051
  *                                                    __Pyx_memviewslice *mslice):
  *     cdef _memoryviewslice obj
  *     if isinstance(memview, _memoryviewslice):             # <<<<<<<<<<<<<<
@@ -16131,7 +16134,7 @@ static __Pyx_memviewslice *__pyx_memoryview_get_slice_from_memoryview(struct __p
  */
   }
 
-  /* "View.MemoryView":1054
+  /* "View.MemoryView":1055
  *         return &obj.from_slice
  *     else:
  *         slice_copy(memview, mslice)             # <<<<<<<<<<<<<<
@@ -16141,7 +16144,7 @@ static __Pyx_memviewslice *__pyx_memoryview_get_slice_from_memoryview(struct __p
   /*else*/ {
     __pyx_memoryview_slice_copy(__pyx_v_memview, __pyx_v_mslice);
 
-    /* "View.MemoryView":1055
+    /* "View.MemoryView":1056
  *     else:
  *         slice_copy(memview, mslice)
  *         return mslice             # <<<<<<<<<<<<<<
@@ -16152,7 +16155,7 @@ static __Pyx_memviewslice *__pyx_memoryview_get_slice_from_memoryview(struct __p
     goto __pyx_L0;
   }
 
-  /* "View.MemoryView":1047
+  /* "View.MemoryView":1048
  * 
  * @cname('__pyx_memoryview_get_slice_from_memoryview')
  * cdef __Pyx_memviewslice *get_slice_from_memview(memoryview memview,             # <<<<<<<<<<<<<<
@@ -16171,7 +16174,7 @@ static __Pyx_memviewslice *__pyx_memoryview_get_slice_from_memoryview(struct __p
   return __pyx_r;
 }
 
-/* "View.MemoryView":1058
+/* "View.MemoryView":1059
  * 
  * @cname('__pyx_memoryview_slice_copy')
  * cdef void slice_copy(memoryview memview, __Pyx_memviewslice *dst):             # <<<<<<<<<<<<<<
@@ -16192,7 +16195,7 @@ static void __pyx_memoryview_slice_copy(struct __pyx_memoryview_obj *__pyx_v_mem
   Py_ssize_t __pyx_t_5;
   __Pyx_RefNannySetupContext("slice_copy", 0);
 
-  /* "View.MemoryView":1062
+  /* "View.MemoryView":1063
  *     cdef (Py_ssize_t*) shape, strides, suboffsets
  * 
  *     shape = memview.view.shape             # <<<<<<<<<<<<<<
@@ -16202,7 +16205,7 @@ static void __pyx_memoryview_slice_copy(struct __pyx_memoryview_obj *__pyx_v_mem
   __pyx_t_1 = __pyx_v_memview->view.shape;
   __pyx_v_shape = __pyx_t_1;
 
-  /* "View.MemoryView":1063
+  /* "View.MemoryView":1064
  * 
  *     shape = memview.view.shape
  *     strides = memview.view.strides             # <<<<<<<<<<<<<<
@@ -16212,7 +16215,7 @@ static void __pyx_memoryview_slice_copy(struct __pyx_memoryview_obj *__pyx_v_mem
   __pyx_t_1 = __pyx_v_memview->view.strides;
   __pyx_v_strides = __pyx_t_1;
 
-  /* "View.MemoryView":1064
+  /* "View.MemoryView":1065
  *     shape = memview.view.shape
  *     strides = memview.view.strides
  *     suboffsets = memview.view.suboffsets             # <<<<<<<<<<<<<<
@@ -16222,7 +16225,7 @@ static void __pyx_memoryview_slice_copy(struct __pyx_memoryview_obj *__pyx_v_mem
   __pyx_t_1 = __pyx_v_memview->view.suboffsets;
   __pyx_v_suboffsets = __pyx_t_1;
 
-  /* "View.MemoryView":1066
+  /* "View.MemoryView":1067
  *     suboffsets = memview.view.suboffsets
  * 
  *     dst.memview = <__pyx_memoryview *> memview             # <<<<<<<<<<<<<<
@@ -16231,7 +16234,7 @@ static void __pyx_memoryview_slice_copy(struct __pyx_memoryview_obj *__pyx_v_mem
  */
   __pyx_v_dst->memview = ((struct __pyx_memoryview_obj *)__pyx_v_memview);
 
-  /* "View.MemoryView":1067
+  /* "View.MemoryView":1068
  * 
  *     dst.memview = <__pyx_memoryview *> memview
  *     dst.data = <char *> memview.view.buf             # <<<<<<<<<<<<<<
@@ -16240,7 +16243,7 @@ static void __pyx_memoryview_slice_copy(struct __pyx_memoryview_obj *__pyx_v_mem
  */
   __pyx_v_dst->data = ((char *)__pyx_v_memview->view.buf);
 
-  /* "View.MemoryView":1069
+  /* "View.MemoryView":1070
  *     dst.data = <char *> memview.view.buf
  * 
  *     for dim in range(memview.view.ndim):             # <<<<<<<<<<<<<<
@@ -16252,7 +16255,7 @@ static void __pyx_memoryview_slice_copy(struct __pyx_memoryview_obj *__pyx_v_mem
   for (__pyx_t_4 = 0; __pyx_t_4 < __pyx_t_3; __pyx_t_4+=1) {
     __pyx_v_dim = __pyx_t_4;
 
-    /* "View.MemoryView":1070
+    /* "View.MemoryView":1071
  * 
  *     for dim in range(memview.view.ndim):
  *         dst.shape[dim] = shape[dim]             # <<<<<<<<<<<<<<
@@ -16261,7 +16264,7 @@ static void __pyx_memoryview_slice_copy(struct __pyx_memoryview_obj *__pyx_v_mem
  */
     (__pyx_v_dst->shape[__pyx_v_dim]) = (__pyx_v_shape[__pyx_v_dim]);
 
-    /* "View.MemoryView":1071
+    /* "View.MemoryView":1072
  *     for dim in range(memview.view.ndim):
  *         dst.shape[dim] = shape[dim]
  *         dst.strides[dim] = strides[dim]             # <<<<<<<<<<<<<<
@@ -16270,7 +16273,7 @@ static void __pyx_memoryview_slice_copy(struct __pyx_memoryview_obj *__pyx_v_mem
  */
     (__pyx_v_dst->strides[__pyx_v_dim]) = (__pyx_v_strides[__pyx_v_dim]);
 
-    /* "View.MemoryView":1072
+    /* "View.MemoryView":1073
  *         dst.shape[dim] = shape[dim]
  *         dst.strides[dim] = strides[dim]
  *         dst.suboffsets[dim] = suboffsets[dim] if suboffsets else -1             # <<<<<<<<<<<<<<
@@ -16285,7 +16288,7 @@ static void __pyx_memoryview_slice_copy(struct __pyx_memoryview_obj *__pyx_v_mem
     (__pyx_v_dst->suboffsets[__pyx_v_dim]) = __pyx_t_5;
   }
 
-  /* "View.MemoryView":1058
+  /* "View.MemoryView":1059
  * 
  * @cname('__pyx_memoryview_slice_copy')
  * cdef void slice_copy(memoryview memview, __Pyx_memviewslice *dst):             # <<<<<<<<<<<<<<
@@ -16297,7 +16300,7 @@ static void __pyx_memoryview_slice_copy(struct __pyx_memoryview_obj *__pyx_v_mem
   __Pyx_RefNannyFinishContext();
 }
 
-/* "View.MemoryView":1075
+/* "View.MemoryView":1076
  * 
  * @cname('__pyx_memoryview_copy_object')
  * cdef memoryview_copy(memoryview memview):             # <<<<<<<<<<<<<<
@@ -16312,7 +16315,7 @@ static PyObject *__pyx_memoryview_copy_object(struct __pyx_memoryview_obj *__pyx
   PyObject *__pyx_t_1 = NULL;
   __Pyx_RefNannySetupContext("memoryview_copy", 0);
 
-  /* "View.MemoryView":1078
+  /* "View.MemoryView":1079
  *     "Create a new memoryview object"
  *     cdef __Pyx_memviewslice memviewslice
  *     slice_copy(memview, &memviewslice)             # <<<<<<<<<<<<<<
@@ -16321,7 +16324,7 @@ static PyObject *__pyx_memoryview_copy_object(struct __pyx_memoryview_obj *__pyx
  */
   __pyx_memoryview_slice_copy(__pyx_v_memview, (&__pyx_v_memviewslice));
 
-  /* "View.MemoryView":1079
+  /* "View.MemoryView":1080
  *     cdef __Pyx_memviewslice memviewslice
  *     slice_copy(memview, &memviewslice)
  *     return memoryview_copy_from_slice(memview, &memviewslice)             # <<<<<<<<<<<<<<
@@ -16329,13 +16332,13 @@ static PyObject *__pyx_memoryview_copy_object(struct __pyx_memoryview_obj *__pyx
  * @cname('__pyx_memoryview_copy_object_from_slice')
  */
   __Pyx_XDECREF(__pyx_r);
-  __pyx_t_1 = __pyx_memoryview_copy_object_from_slice(__pyx_v_memview, (&__pyx_v_memviewslice)); if (unlikely(!__pyx_t_1)) __PYX_ERR(1, 1079, __pyx_L1_error)
+  __pyx_t_1 = __pyx_memoryview_copy_object_from_slice(__pyx_v_memview, (&__pyx_v_memviewslice)); if (unlikely(!__pyx_t_1)) __PYX_ERR(1, 1080, __pyx_L1_error)
   __Pyx_GOTREF(__pyx_t_1);
   __pyx_r = __pyx_t_1;
   __pyx_t_1 = 0;
   goto __pyx_L0;
 
-  /* "View.MemoryView":1075
+  /* "View.MemoryView":1076
  * 
  * @cname('__pyx_memoryview_copy_object')
  * cdef memoryview_copy(memoryview memview):             # <<<<<<<<<<<<<<
@@ -16354,7 +16357,7 @@ static PyObject *__pyx_memoryview_copy_object(struct __pyx_memoryview_obj *__pyx
   return __pyx_r;
 }
 
-/* "View.MemoryView":1082
+/* "View.MemoryView":1083
  * 
  * @cname('__pyx_memoryview_copy_object_from_slice')
  * cdef memoryview_copy_from_slice(memoryview memview, __Pyx_memviewslice *memviewslice):             # <<<<<<<<<<<<<<
@@ -16374,7 +16377,7 @@ static PyObject *__pyx_memoryview_copy_object_from_slice(struct __pyx_memoryview
   PyObject *__pyx_t_5 = NULL;
   __Pyx_RefNannySetupContext("memoryview_copy_from_slice", 0);
 
-  /* "View.MemoryView":1089
+  /* "View.MemoryView":1090
  *     cdef int (*to_dtype_func)(char *, object) except 0
  * 
  *     if isinstance(memview, _memoryviewslice):             # <<<<<<<<<<<<<<
@@ -16385,7 +16388,7 @@ static PyObject *__pyx_memoryview_copy_object_from_slice(struct __pyx_memoryview
   __pyx_t_2 = (__pyx_t_1 != 0);
   if (__pyx_t_2) {
 
-    /* "View.MemoryView":1090
+    /* "View.MemoryView":1091
  * 
  *     if isinstance(memview, _memoryviewslice):
  *         to_object_func = (<_memoryviewslice> memview).to_object_func             # <<<<<<<<<<<<<<
@@ -16395,7 +16398,7 @@ static PyObject *__pyx_memoryview_copy_object_from_slice(struct __pyx_memoryview
     __pyx_t_3 = ((struct __pyx_memoryviewslice_obj *)__pyx_v_memview)->to_object_func;
     __pyx_v_to_object_func = __pyx_t_3;
 
-    /* "View.MemoryView":1091
+    /* "View.MemoryView":1092
  *     if isinstance(memview, _memoryviewslice):
  *         to_object_func = (<_memoryviewslice> memview).to_object_func
  *         to_dtype_func = (<_memoryviewslice> memview).to_dtype_func             # <<<<<<<<<<<<<<
@@ -16405,7 +16408,7 @@ static PyObject *__pyx_memoryview_copy_object_from_slice(struct __pyx_memoryview
     __pyx_t_4 = ((struct __pyx_memoryviewslice_obj *)__pyx_v_memview)->to_dtype_func;
     __pyx_v_to_dtype_func = __pyx_t_4;
 
-    /* "View.MemoryView":1089
+    /* "View.MemoryView":1090
  *     cdef int (*to_dtype_func)(char *, object) except 0
  * 
  *     if isinstance(memview, _memoryviewslice):             # <<<<<<<<<<<<<<
@@ -16415,7 +16418,7 @@ static PyObject *__pyx_memoryview_copy_object_from_slice(struct __pyx_memoryview
     goto __pyx_L3;
   }
 
-  /* "View.MemoryView":1093
+  /* "View.MemoryView":1094
  *         to_dtype_func = (<_memoryviewslice> memview).to_dtype_func
  *     else:
  *         to_object_func = NULL             # <<<<<<<<<<<<<<
@@ -16425,7 +16428,7 @@ static PyObject *__pyx_memoryview_copy_object_from_slice(struct __pyx_memoryview
   /*else*/ {
     __pyx_v_to_object_func = NULL;
 
-    /* "View.MemoryView":1094
+    /* "View.MemoryView":1095
  *     else:
  *         to_object_func = NULL
  *         to_dtype_func = NULL             # <<<<<<<<<<<<<<
@@ -16436,7 +16439,7 @@ static PyObject *__pyx_memoryview_copy_object_from_slice(struct __pyx_memoryview
   }
   __pyx_L3:;
 
-  /* "View.MemoryView":1096
+  /* "View.MemoryView":1097
  *         to_dtype_func = NULL
  * 
  *     return memoryview_fromslice(memviewslice[0], memview.view.ndim,             # <<<<<<<<<<<<<<
@@ -16445,20 +16448,20 @@ static PyObject *__pyx_memoryview_copy_object_from_slice(struct __pyx_memoryview
  */
   __Pyx_XDECREF(__pyx_r);
 
-  /* "View.MemoryView":1098
+  /* "View.MemoryView":1099
  *     return memoryview_fromslice(memviewslice[0], memview.view.ndim,
  *                                 to_object_func, to_dtype_func,
  *                                 memview.dtype_is_object)             # <<<<<<<<<<<<<<
  * 
  * 
  */
-  __pyx_t_5 = __pyx_memoryview_fromslice((__pyx_v_memviewslice[0]), __pyx_v_memview->view.ndim, __pyx_v_to_object_func, __pyx_v_to_dtype_func, __pyx_v_memview->dtype_is_object); if (unlikely(!__pyx_t_5)) __PYX_ERR(1, 1096, __pyx_L1_error)
+  __pyx_t_5 = __pyx_memoryview_fromslice((__pyx_v_memviewslice[0]), __pyx_v_memview->view.ndim, __pyx_v_to_object_func, __pyx_v_to_dtype_func, __pyx_v_memview->dtype_is_object); if (unlikely(!__pyx_t_5)) __PYX_ERR(1, 1097, __pyx_L1_error)
   __Pyx_GOTREF(__pyx_t_5);
   __pyx_r = __pyx_t_5;
   __pyx_t_5 = 0;
   goto __pyx_L0;
 
-  /* "View.MemoryView":1082
+  /* "View.MemoryView":1083
  * 
  * @cname('__pyx_memoryview_copy_object_from_slice')
  * cdef memoryview_copy_from_slice(memoryview memview, __Pyx_memviewslice *memviewslice):             # <<<<<<<<<<<<<<
@@ -16477,7 +16480,7 @@ static PyObject *__pyx_memoryview_copy_object_from_slice(struct __pyx_memoryview
   return __pyx_r;
 }
 
-/* "View.MemoryView":1104
+/* "View.MemoryView":1105
  * 
  * 
  * cdef Py_ssize_t abs_py_ssize_t(Py_ssize_t arg) nogil:             # <<<<<<<<<<<<<<
@@ -16489,7 +16492,7 @@ static Py_ssize_t abs_py_ssize_t(Py_ssize_t __pyx_v_arg) {
   Py_ssize_t __pyx_r;
   int __pyx_t_1;
 
-  /* "View.MemoryView":1105
+  /* "View.MemoryView":1106
  * 
  * cdef Py_ssize_t abs_py_ssize_t(Py_ssize_t arg) nogil:
  *     if arg < 0:             # <<<<<<<<<<<<<<
@@ -16499,7 +16502,7 @@ static Py_ssize_t abs_py_ssize_t(Py_ssize_t __pyx_v_arg) {
   __pyx_t_1 = ((__pyx_v_arg < 0) != 0);
   if (__pyx_t_1) {
 
-    /* "View.MemoryView":1106
+    /* "View.MemoryView":1107
  * cdef Py_ssize_t abs_py_ssize_t(Py_ssize_t arg) nogil:
  *     if arg < 0:
  *         return -arg             # <<<<<<<<<<<<<<
@@ -16509,7 +16512,7 @@ static Py_ssize_t abs_py_ssize_t(Py_ssize_t __pyx_v_arg) {
     __pyx_r = (-__pyx_v_arg);
     goto __pyx_L0;
 
-    /* "View.MemoryView":1105
+    /* "View.MemoryView":1106
  * 
  * cdef Py_ssize_t abs_py_ssize_t(Py_ssize_t arg) nogil:
  *     if arg < 0:             # <<<<<<<<<<<<<<
@@ -16518,7 +16521,7 @@ static Py_ssize_t abs_py_ssize_t(Py_ssize_t __pyx_v_arg) {
  */
   }
 
-  /* "View.MemoryView":1108
+  /* "View.MemoryView":1109
  *         return -arg
  *     else:
  *         return arg             # <<<<<<<<<<<<<<
@@ -16530,7 +16533,7 @@ static Py_ssize_t abs_py_ssize_t(Py_ssize_t __pyx_v_arg) {
     goto __pyx_L0;
   }
 
-  /* "View.MemoryView":1104
+  /* "View.MemoryView":1105
  * 
  * 
  * cdef Py_ssize_t abs_py_ssize_t(Py_ssize_t arg) nogil:             # <<<<<<<<<<<<<<
@@ -16543,7 +16546,7 @@ static Py_ssize_t abs_py_ssize_t(Py_ssize_t __pyx_v_arg) {
   return __pyx_r;
 }
 
-/* "View.MemoryView":1111
+/* "View.MemoryView":1112
  * 
  * @cname('__pyx_get_best_slice_order')
  * cdef char get_best_order(__Pyx_memviewslice *mslice, int ndim) nogil:             # <<<<<<<<<<<<<<
@@ -16561,7 +16564,7 @@ static char __pyx_get_best_slice_order(__Pyx_memviewslice *__pyx_v_mslice, int _
   int __pyx_t_3;
   int __pyx_t_4;
 
-  /* "View.MemoryView":1116
+  /* "View.MemoryView":1117
  *     """
  *     cdef int i
  *     cdef Py_ssize_t c_stride = 0             # <<<<<<<<<<<<<<
@@ -16570,7 +16573,7 @@ static char __pyx_get_best_slice_order(__Pyx_memviewslice *__pyx_v_mslice, int _
  */
   __pyx_v_c_stride = 0;
 
-  /* "View.MemoryView":1117
+  /* "View.MemoryView":1118
  *     cdef int i
  *     cdef Py_ssize_t c_stride = 0
  *     cdef Py_ssize_t f_stride = 0             # <<<<<<<<<<<<<<
@@ -16579,7 +16582,7 @@ static char __pyx_get_best_slice_order(__Pyx_memviewslice *__pyx_v_mslice, int _
  */
   __pyx_v_f_stride = 0;
 
-  /* "View.MemoryView":1119
+  /* "View.MemoryView":1120
  *     cdef Py_ssize_t f_stride = 0
  * 
  *     for i in range(ndim - 1, -1, -1):             # <<<<<<<<<<<<<<
@@ -16589,7 +16592,7 @@ static char __pyx_get_best_slice_order(__Pyx_memviewslice *__pyx_v_mslice, int _
   for (__pyx_t_1 = (__pyx_v_ndim - 1); __pyx_t_1 > -1; __pyx_t_1-=1) {
     __pyx_v_i = __pyx_t_1;
 
-    /* "View.MemoryView":1120
+    /* "View.MemoryView":1121
  * 
  *     for i in range(ndim - 1, -1, -1):
  *         if mslice.shape[i] > 1:             # <<<<<<<<<<<<<<
@@ -16599,7 +16602,7 @@ static char __pyx_get_best_slice_order(__Pyx_memviewslice *__pyx_v_mslice, int _
     __pyx_t_2 = (((__pyx_v_mslice->shape[__pyx_v_i]) > 1) != 0);
     if (__pyx_t_2) {
 
-      /* "View.MemoryView":1121
+      /* "View.MemoryView":1122
  *     for i in range(ndim - 1, -1, -1):
  *         if mslice.shape[i] > 1:
  *             c_stride = mslice.strides[i]             # <<<<<<<<<<<<<<
@@ -16608,7 +16611,7 @@ static char __pyx_get_best_slice_order(__Pyx_memviewslice *__pyx_v_mslice, int _
  */
       __pyx_v_c_stride = (__pyx_v_mslice->strides[__pyx_v_i]);
 
-      /* "View.MemoryView":1122
+      /* "View.MemoryView":1123
  *         if mslice.shape[i] > 1:
  *             c_stride = mslice.strides[i]
  *             break             # <<<<<<<<<<<<<<
@@ -16617,7 +16620,7 @@ static char __pyx_get_best_slice_order(__Pyx_memviewslice *__pyx_v_mslice, int _
  */
       goto __pyx_L4_break;
 
-      /* "View.MemoryView":1120
+      /* "View.MemoryView":1121
  * 
  *     for i in range(ndim - 1, -1, -1):
  *         if mslice.shape[i] > 1:             # <<<<<<<<<<<<<<
@@ -16628,7 +16631,7 @@ static char __pyx_get_best_slice_order(__Pyx_memviewslice *__pyx_v_mslice, int _
   }
   __pyx_L4_break:;
 
-  /* "View.MemoryView":1124
+  /* "View.MemoryView":1125
  *             break
  * 
  *     for i in range(ndim):             # <<<<<<<<<<<<<<
@@ -16640,7 +16643,7 @@ static char __pyx_get_best_slice_order(__Pyx_memviewslice *__pyx_v_mslice, int _
   for (__pyx_t_4 = 0; __pyx_t_4 < __pyx_t_3; __pyx_t_4+=1) {
     __pyx_v_i = __pyx_t_4;
 
-    /* "View.MemoryView":1125
+    /* "View.MemoryView":1126
  * 
  *     for i in range(ndim):
  *         if mslice.shape[i] > 1:             # <<<<<<<<<<<<<<
@@ -16650,7 +16653,7 @@ static char __pyx_get_best_slice_order(__Pyx_memviewslice *__pyx_v_mslice, int _
     __pyx_t_2 = (((__pyx_v_mslice->shape[__pyx_v_i]) > 1) != 0);
     if (__pyx_t_2) {
 
-      /* "View.MemoryView":1126
+      /* "View.MemoryView":1127
  *     for i in range(ndim):
  *         if mslice.shape[i] > 1:
  *             f_stride = mslice.strides[i]             # <<<<<<<<<<<<<<
@@ -16659,7 +16662,7 @@ static char __pyx_get_best_slice_order(__Pyx_memviewslice *__pyx_v_mslice, int _
  */
       __pyx_v_f_stride = (__pyx_v_mslice->strides[__pyx_v_i]);
 
-      /* "View.MemoryView":1127
+      /* "View.MemoryView":1128
  *         if mslice.shape[i] > 1:
  *             f_stride = mslice.strides[i]
  *             break             # <<<<<<<<<<<<<<
@@ -16668,7 +16671,7 @@ static char __pyx_get_best_slice_order(__Pyx_memviewslice *__pyx_v_mslice, int _
  */
       goto __pyx_L7_break;
 
-      /* "View.MemoryView":1125
+      /* "View.MemoryView":1126
  * 
  *     for i in range(ndim):
  *         if mslice.shape[i] > 1:             # <<<<<<<<<<<<<<
@@ -16679,7 +16682,7 @@ static char __pyx_get_best_slice_order(__Pyx_memviewslice *__pyx_v_mslice, int _
   }
   __pyx_L7_break:;
 
-  /* "View.MemoryView":1129
+  /* "View.MemoryView":1130
  *             break
  * 
  *     if abs_py_ssize_t(c_stride) <= abs_py_ssize_t(f_stride):             # <<<<<<<<<<<<<<
@@ -16689,7 +16692,7 @@ static char __pyx_get_best_slice_order(__Pyx_memviewslice *__pyx_v_mslice, int _
   __pyx_t_2 = ((abs_py_ssize_t(__pyx_v_c_stride) <= abs_py_ssize_t(__pyx_v_f_stride)) != 0);
   if (__pyx_t_2) {
 
-    /* "View.MemoryView":1130
+    /* "View.MemoryView":1131
  * 
  *     if abs_py_ssize_t(c_stride) <= abs_py_ssize_t(f_stride):
  *         return 'C'             # <<<<<<<<<<<<<<
@@ -16699,7 +16702,7 @@ static char __pyx_get_best_slice_order(__Pyx_memviewslice *__pyx_v_mslice, int _
     __pyx_r = 'C';
     goto __pyx_L0;
 
-    /* "View.MemoryView":1129
+    /* "View.MemoryView":1130
  *             break
  * 
  *     if abs_py_ssize_t(c_stride) <= abs_py_ssize_t(f_stride):             # <<<<<<<<<<<<<<
@@ -16708,7 +16711,7 @@ static char __pyx_get_best_slice_order(__Pyx_memviewslice *__pyx_v_mslice, int _
  */
   }
 
-  /* "View.MemoryView":1132
+  /* "View.MemoryView":1133
  *         return 'C'
  *     else:
  *         return 'F'             # <<<<<<<<<<<<<<
@@ -16720,7 +16723,7 @@ static char __pyx_get_best_slice_order(__Pyx_memviewslice *__pyx_v_mslice, int _
     goto __pyx_L0;
   }
 
-  /* "View.MemoryView":1111
+  /* "View.MemoryView":1112
  * 
  * @cname('__pyx_get_best_slice_order')
  * cdef char get_best_order(__Pyx_memviewslice *mslice, int ndim) nogil:             # <<<<<<<<<<<<<<
@@ -16733,7 +16736,7 @@ static char __pyx_get_best_slice_order(__Pyx_memviewslice *__pyx_v_mslice, int _
   return __pyx_r;
 }
 
-/* "View.MemoryView":1135
+/* "View.MemoryView":1136
  * 
  * @cython.cdivision(True)
  * cdef void _copy_strided_to_strided(char *src_data, Py_ssize_t *src_strides,             # <<<<<<<<<<<<<<
@@ -16754,7 +16757,7 @@ static void _copy_strided_to_strided(char *__pyx_v_src_data, Py_ssize_t *__pyx_v
   Py_ssize_t __pyx_t_5;
   Py_ssize_t __pyx_t_6;
 
-  /* "View.MemoryView":1142
+  /* "View.MemoryView":1143
  * 
  *     cdef Py_ssize_t i
  *     cdef Py_ssize_t src_extent = src_shape[0]             # <<<<<<<<<<<<<<
@@ -16763,7 +16766,7 @@ static void _copy_strided_to_strided(char *__pyx_v_src_data, Py_ssize_t *__pyx_v
  */
   __pyx_v_src_extent = (__pyx_v_src_shape[0]);
 
-  /* "View.MemoryView":1143
+  /* "View.MemoryView":1144
  *     cdef Py_ssize_t i
  *     cdef Py_ssize_t src_extent = src_shape[0]
  *     cdef Py_ssize_t dst_extent = dst_shape[0]             # <<<<<<<<<<<<<<
@@ -16772,7 +16775,7 @@ static void _copy_strided_to_strided(char *__pyx_v_src_data, Py_ssize_t *__pyx_v
  */
   __pyx_v_dst_extent = (__pyx_v_dst_shape[0]);
 
-  /* "View.MemoryView":1144
+  /* "View.MemoryView":1145
  *     cdef Py_ssize_t src_extent = src_shape[0]
  *     cdef Py_ssize_t dst_extent = dst_shape[0]
  *     cdef Py_ssize_t src_stride = src_strides[0]             # <<<<<<<<<<<<<<
@@ -16781,7 +16784,7 @@ static void _copy_strided_to_strided(char *__pyx_v_src_data, Py_ssize_t *__pyx_v
  */
   __pyx_v_src_stride = (__pyx_v_src_strides[0]);
 
-  /* "View.MemoryView":1145
+  /* "View.MemoryView":1146
  *     cdef Py_ssize_t dst_extent = dst_shape[0]
  *     cdef Py_ssize_t src_stride = src_strides[0]
  *     cdef Py_ssize_t dst_stride = dst_strides[0]             # <<<<<<<<<<<<<<
@@ -16790,7 +16793,7 @@ static void _copy_strided_to_strided(char *__pyx_v_src_data, Py_ssize_t *__pyx_v
  */
   __pyx_v_dst_stride = (__pyx_v_dst_strides[0]);
 
-  /* "View.MemoryView":1147
+  /* "View.MemoryView":1148
  *     cdef Py_ssize_t dst_stride = dst_strides[0]
  * 
  *     if ndim == 1:             # <<<<<<<<<<<<<<
@@ -16800,7 +16803,7 @@ static void _copy_strided_to_strided(char *__pyx_v_src_data, Py_ssize_t *__pyx_v
   __pyx_t_1 = ((__pyx_v_ndim == 1) != 0);
   if (__pyx_t_1) {
 
-    /* "View.MemoryView":1148
+    /* "View.MemoryView":1149
  * 
  *     if ndim == 1:
  *        if (src_stride > 0 and dst_stride > 0 and             # <<<<<<<<<<<<<<
@@ -16820,7 +16823,7 @@ static void _copy_strided_to_strided(char *__pyx_v_src_data, Py_ssize_t *__pyx_v
       goto __pyx_L5_bool_binop_done;
     }
 
-    /* "View.MemoryView":1149
+    /* "View.MemoryView":1150
  *     if ndim == 1:
  *        if (src_stride > 0 and dst_stride > 0 and
  *            <size_t> src_stride == itemsize == <size_t> dst_stride):             # <<<<<<<<<<<<<<
@@ -16835,7 +16838,7 @@ static void _copy_strided_to_strided(char *__pyx_v_src_data, Py_ssize_t *__pyx_v
     __pyx_t_1 = __pyx_t_3;
     __pyx_L5_bool_binop_done:;
 
-    /* "View.MemoryView":1148
+    /* "View.MemoryView":1149
  * 
  *     if ndim == 1:
  *        if (src_stride > 0 and dst_stride > 0 and             # <<<<<<<<<<<<<<
@@ -16844,7 +16847,7 @@ static void _copy_strided_to_strided(char *__pyx_v_src_data, Py_ssize_t *__pyx_v
  */
     if (__pyx_t_1) {
 
-      /* "View.MemoryView":1150
+      /* "View.MemoryView":1151
  *        if (src_stride > 0 and dst_stride > 0 and
  *            <size_t> src_stride == itemsize == <size_t> dst_stride):
  *            memcpy(dst_data, src_data, itemsize * dst_extent)             # <<<<<<<<<<<<<<
@@ -16853,7 +16856,7 @@ static void _copy_strided_to_strided(char *__pyx_v_src_data, Py_ssize_t *__pyx_v
  */
       (void)(memcpy(__pyx_v_dst_data, __pyx_v_src_data, (__pyx_v_itemsize * __pyx_v_dst_extent)));
 
-      /* "View.MemoryView":1148
+      /* "View.MemoryView":1149
  * 
  *     if ndim == 1:
  *        if (src_stride > 0 and dst_stride > 0 and             # <<<<<<<<<<<<<<
@@ -16863,7 +16866,7 @@ static void _copy_strided_to_strided(char *__pyx_v_src_data, Py_ssize_t *__pyx_v
       goto __pyx_L4;
     }
 
-    /* "View.MemoryView":1152
+    /* "View.MemoryView":1153
  *            memcpy(dst_data, src_data, itemsize * dst_extent)
  *        else:
  *            for i in range(dst_extent):             # <<<<<<<<<<<<<<
@@ -16876,7 +16879,7 @@ static void _copy_strided_to_strided(char *__pyx_v_src_data, Py_ssize_t *__pyx_v
       for (__pyx_t_6 = 0; __pyx_t_6 < __pyx_t_5; __pyx_t_6+=1) {
         __pyx_v_i = __pyx_t_6;
 
-        /* "View.MemoryView":1153
+        /* "View.MemoryView":1154
  *        else:
  *            for i in range(dst_extent):
  *                memcpy(dst_data, src_data, itemsize)             # <<<<<<<<<<<<<<
@@ -16885,7 +16888,7 @@ static void _copy_strided_to_strided(char *__pyx_v_src_data, Py_ssize_t *__pyx_v
  */
         (void)(memcpy(__pyx_v_dst_data, __pyx_v_src_data, __pyx_v_itemsize));
 
-        /* "View.MemoryView":1154
+        /* "View.MemoryView":1155
  *            for i in range(dst_extent):
  *                memcpy(dst_data, src_data, itemsize)
  *                src_data += src_stride             # <<<<<<<<<<<<<<
@@ -16894,7 +16897,7 @@ static void _copy_strided_to_strided(char *__pyx_v_src_data, Py_ssize_t *__pyx_v
  */
         __pyx_v_src_data = (__pyx_v_src_data + __pyx_v_src_stride);
 
-        /* "View.MemoryView":1155
+        /* "View.MemoryView":1156
  *                memcpy(dst_data, src_data, itemsize)
  *                src_data += src_stride
  *                dst_data += dst_stride             # <<<<<<<<<<<<<<
@@ -16906,7 +16909,7 @@ static void _copy_strided_to_strided(char *__pyx_v_src_data, Py_ssize_t *__pyx_v
     }
     __pyx_L4:;
 
-    /* "View.MemoryView":1147
+    /* "View.MemoryView":1148
  *     cdef Py_ssize_t dst_stride = dst_strides[0]
  * 
  *     if ndim == 1:             # <<<<<<<<<<<<<<
@@ -16916,7 +16919,7 @@ static void _copy_strided_to_strided(char *__pyx_v_src_data, Py_ssize_t *__pyx_v
     goto __pyx_L3;
   }
 
-  /* "View.MemoryView":1157
+  /* "View.MemoryView":1158
  *                dst_data += dst_stride
  *     else:
  *         for i in range(dst_extent):             # <<<<<<<<<<<<<<
@@ -16929,7 +16932,7 @@ static void _copy_strided_to_strided(char *__pyx_v_src_data, Py_ssize_t *__pyx_v
     for (__pyx_t_6 = 0; __pyx_t_6 < __pyx_t_5; __pyx_t_6+=1) {
       __pyx_v_i = __pyx_t_6;
 
-      /* "View.MemoryView":1158
+      /* "View.MemoryView":1159
  *     else:
  *         for i in range(dst_extent):
  *             _copy_strided_to_strided(src_data, src_strides + 1,             # <<<<<<<<<<<<<<
@@ -16938,7 +16941,7 @@ static void _copy_strided_to_strided(char *__pyx_v_src_data, Py_ssize_t *__pyx_v
  */
       _copy_strided_to_strided(__pyx_v_src_data, (__pyx_v_src_strides + 1), __pyx_v_dst_data, (__pyx_v_dst_strides + 1), (__pyx_v_src_shape + 1), (__pyx_v_dst_shape + 1), (__pyx_v_ndim - 1), __pyx_v_itemsize);
 
-      /* "View.MemoryView":1162
+      /* "View.MemoryView":1163
  *                                      src_shape + 1, dst_shape + 1,
  *                                      ndim - 1, itemsize)
  *             src_data += src_stride             # <<<<<<<<<<<<<<
@@ -16947,7 +16950,7 @@ static void _copy_strided_to_strided(char *__pyx_v_src_data, Py_ssize_t *__pyx_v
  */
       __pyx_v_src_data = (__pyx_v_src_data + __pyx_v_src_stride);
 
-      /* "View.MemoryView":1163
+      /* "View.MemoryView":1164
  *                                      ndim - 1, itemsize)
  *             src_data += src_stride
  *             dst_data += dst_stride             # <<<<<<<<<<<<<<
@@ -16959,7 +16962,7 @@ static void _copy_strided_to_strided(char *__pyx_v_src_data, Py_ssize_t *__pyx_v
   }
   __pyx_L3:;
 
-  /* "View.MemoryView":1135
+  /* "View.MemoryView":1136
  * 
  * @cython.cdivision(True)
  * cdef void _copy_strided_to_strided(char *src_data, Py_ssize_t *src_strides,             # <<<<<<<<<<<<<<
@@ -16970,7 +16973,7 @@ static void _copy_strided_to_strided(char *__pyx_v_src_data, Py_ssize_t *__pyx_v
   /* function exit code */
 }
 
-/* "View.MemoryView":1165
+/* "View.MemoryView":1166
  *             dst_data += dst_stride
  * 
  * cdef void copy_strided_to_strided(__Pyx_memviewslice *src,             # <<<<<<<<<<<<<<
@@ -16980,7 +16983,7 @@ static void _copy_strided_to_strided(char *__pyx_v_src_data, Py_ssize_t *__pyx_v
 
 static void copy_strided_to_strided(__Pyx_memviewslice *__pyx_v_src, __Pyx_memviewslice *__pyx_v_dst, int __pyx_v_ndim, size_t __pyx_v_itemsize) {
 
-  /* "View.MemoryView":1168
+  /* "View.MemoryView":1169
  *                                   __Pyx_memviewslice *dst,
  *                                   int ndim, size_t itemsize) nogil:
  *     _copy_strided_to_strided(src.data, src.strides, dst.data, dst.strides,             # <<<<<<<<<<<<<<
@@ -16989,7 +16992,7 @@ static void copy_strided_to_strided(__Pyx_memviewslice *__pyx_v_src, __Pyx_memvi
  */
   _copy_strided_to_strided(__pyx_v_src->data, __pyx_v_src->strides, __pyx_v_dst->data, __pyx_v_dst->strides, __pyx_v_src->shape, __pyx_v_dst->shape, __pyx_v_ndim, __pyx_v_itemsize);
 
-  /* "View.MemoryView":1165
+  /* "View.MemoryView":1166
  *             dst_data += dst_stride
  * 
  * cdef void copy_strided_to_strided(__Pyx_memviewslice *src,             # <<<<<<<<<<<<<<
@@ -17000,7 +17003,7 @@ static void copy_strided_to_strided(__Pyx_memviewslice *__pyx_v_src, __Pyx_memvi
   /* function exit code */
 }
 
-/* "View.MemoryView":1172
+/* "View.MemoryView":1173
  * 
  * @cname('__pyx_memoryview_slice_get_size')
  * cdef Py_ssize_t slice_get_size(__Pyx_memviewslice *src, int ndim) nogil:             # <<<<<<<<<<<<<<
@@ -17017,7 +17020,7 @@ static Py_ssize_t __pyx_memoryview_slice_get_size(__Pyx_memviewslice *__pyx_v_sr
   int __pyx_t_3;
   int __pyx_t_4;
 
-  /* "View.MemoryView":1175
+  /* "View.MemoryView":1176
  *     "Return the size of the memory occupied by the slice in number of bytes"
  *     cdef int i
  *     cdef Py_ssize_t size = src.memview.view.itemsize             # <<<<<<<<<<<<<<
@@ -17027,7 +17030,7 @@ static Py_ssize_t __pyx_memoryview_slice_get_size(__Pyx_memviewslice *__pyx_v_sr
   __pyx_t_1 = __pyx_v_src->memview->view.itemsize;
   __pyx_v_size = __pyx_t_1;
 
-  /* "View.MemoryView":1177
+  /* "View.MemoryView":1178
  *     cdef Py_ssize_t size = src.memview.view.itemsize
  * 
  *     for i in range(ndim):             # <<<<<<<<<<<<<<
@@ -17039,7 +17042,7 @@ static Py_ssize_t __pyx_memoryview_slice_get_size(__Pyx_memviewslice *__pyx_v_sr
   for (__pyx_t_4 = 0; __pyx_t_4 < __pyx_t_3; __pyx_t_4+=1) {
     __pyx_v_i = __pyx_t_4;
 
-    /* "View.MemoryView":1178
+    /* "View.MemoryView":1179
  * 
  *     for i in range(ndim):
  *         size *= src.shape[i]             # <<<<<<<<<<<<<<
@@ -17049,7 +17052,7 @@ static Py_ssize_t __pyx_memoryview_slice_get_size(__Pyx_memviewslice *__pyx_v_sr
     __pyx_v_size = (__pyx_v_size * (__pyx_v_src->shape[__pyx_v_i]));
   }
 
-  /* "View.MemoryView":1180
+  /* "View.MemoryView":1181
  *         size *= src.shape[i]
  * 
  *     return size             # <<<<<<<<<<<<<<
@@ -17059,7 +17062,7 @@ static Py_ssize_t __pyx_memoryview_slice_get_size(__Pyx_memviewslice *__pyx_v_sr
   __pyx_r = __pyx_v_size;
   goto __pyx_L0;
 
-  /* "View.MemoryView":1172
+  /* "View.MemoryView":1173
  * 
  * @cname('__pyx_memoryview_slice_get_size')
  * cdef Py_ssize_t slice_get_size(__Pyx_memviewslice *src, int ndim) nogil:             # <<<<<<<<<<<<<<
@@ -17072,7 +17075,7 @@ static Py_ssize_t __pyx_memoryview_slice_get_size(__Pyx_memviewslice *__pyx_v_sr
   return __pyx_r;
 }
 
-/* "View.MemoryView":1183
+/* "View.MemoryView":1184
  * 
  * @cname('__pyx_fill_contig_strides_array')
  * cdef Py_ssize_t fill_contig_strides_array(             # <<<<<<<<<<<<<<
@@ -17088,7 +17091,7 @@ static Py_ssize_t __pyx_fill_contig_strides_array(Py_ssize_t *__pyx_v_shape, Py_
   int __pyx_t_3;
   int __pyx_t_4;
 
-  /* "View.MemoryView":1192
+  /* "View.MemoryView":1193
  *     cdef int idx
  * 
  *     if order == 'F':             # <<<<<<<<<<<<<<
@@ -17098,7 +17101,7 @@ static Py_ssize_t __pyx_fill_contig_strides_array(Py_ssize_t *__pyx_v_shape, Py_
   __pyx_t_1 = ((__pyx_v_order == 'F') != 0);
   if (__pyx_t_1) {
 
-    /* "View.MemoryView":1193
+    /* "View.MemoryView":1194
  * 
  *     if order == 'F':
  *         for idx in range(ndim):             # <<<<<<<<<<<<<<
@@ -17110,7 +17113,7 @@ static Py_ssize_t __pyx_fill_contig_strides_array(Py_ssize_t *__pyx_v_shape, Py_
     for (__pyx_t_4 = 0; __pyx_t_4 < __pyx_t_3; __pyx_t_4+=1) {
       __pyx_v_idx = __pyx_t_4;
 
-      /* "View.MemoryView":1194
+      /* "View.MemoryView":1195
  *     if order == 'F':
  *         for idx in range(ndim):
  *             strides[idx] = stride             # <<<<<<<<<<<<<<
@@ -17119,7 +17122,7 @@ static Py_ssize_t __pyx_fill_contig_strides_array(Py_ssize_t *__pyx_v_shape, Py_
  */
       (__pyx_v_strides[__pyx_v_idx]) = __pyx_v_stride;
 
-      /* "View.MemoryView":1195
+      /* "View.MemoryView":1196
  *         for idx in range(ndim):
  *             strides[idx] = stride
  *             stride = stride * shape[idx]             # <<<<<<<<<<<<<<
@@ -17129,7 +17132,7 @@ static Py_ssize_t __pyx_fill_contig_strides_array(Py_ssize_t *__pyx_v_shape, Py_
       __pyx_v_stride = (__pyx_v_stride * (__pyx_v_shape[__pyx_v_idx]));
     }
 
-    /* "View.MemoryView":1192
+    /* "View.MemoryView":1193
  *     cdef int idx
  * 
  *     if order == 'F':             # <<<<<<<<<<<<<<
@@ -17139,7 +17142,7 @@ static Py_ssize_t __pyx_fill_contig_strides_array(Py_ssize_t *__pyx_v_shape, Py_
     goto __pyx_L3;
   }
 
-  /* "View.MemoryView":1197
+  /* "View.MemoryView":1198
  *             stride = stride * shape[idx]
  *     else:
  *         for idx in range(ndim - 1, -1, -1):             # <<<<<<<<<<<<<<
@@ -17150,7 +17153,7 @@ static Py_ssize_t __pyx_fill_contig_strides_array(Py_ssize_t *__pyx_v_shape, Py_
     for (__pyx_t_2 = (__pyx_v_ndim - 1); __pyx_t_2 > -1; __pyx_t_2-=1) {
       __pyx_v_idx = __pyx_t_2;
 
-      /* "View.MemoryView":1198
+      /* "View.MemoryView":1199
  *     else:
  *         for idx in range(ndim - 1, -1, -1):
  *             strides[idx] = stride             # <<<<<<<<<<<<<<
@@ -17159,7 +17162,7 @@ static Py_ssize_t __pyx_fill_contig_strides_array(Py_ssize_t *__pyx_v_shape, Py_
  */
       (__pyx_v_strides[__pyx_v_idx]) = __pyx_v_stride;
 
-      /* "View.MemoryView":1199
+      /* "View.MemoryView":1200
  *         for idx in range(ndim - 1, -1, -1):
  *             strides[idx] = stride
  *             stride = stride * shape[idx]             # <<<<<<<<<<<<<<
@@ -17171,7 +17174,7 @@ static Py_ssize_t __pyx_fill_contig_strides_array(Py_ssize_t *__pyx_v_shape, Py_
   }
   __pyx_L3:;
 
-  /* "View.MemoryView":1201
+  /* "View.MemoryView":1202
  *             stride = stride * shape[idx]
  * 
  *     return stride             # <<<<<<<<<<<<<<
@@ -17181,7 +17184,7 @@ static Py_ssize_t __pyx_fill_contig_strides_array(Py_ssize_t *__pyx_v_shape, Py_
   __pyx_r = __pyx_v_stride;
   goto __pyx_L0;
 
-  /* "View.MemoryView":1183
+  /* "View.MemoryView":1184
  * 
  * @cname('__pyx_fill_contig_strides_array')
  * cdef Py_ssize_t fill_contig_strides_array(             # <<<<<<<<<<<<<<
@@ -17194,7 +17197,7 @@ static Py_ssize_t __pyx_fill_contig_strides_array(Py_ssize_t *__pyx_v_shape, Py_
   return __pyx_r;
 }
 
-/* "View.MemoryView":1204
+/* "View.MemoryView":1205
  * 
  * @cname('__pyx_memoryview_copy_data_to_temp')
  * cdef void *copy_data_to_temp(__Pyx_memviewslice *src,             # <<<<<<<<<<<<<<
@@ -17215,7 +17218,7 @@ static void *__pyx_memoryview_copy_data_to_temp(__Pyx_memviewslice *__pyx_v_src,
   int __pyx_t_5;
   int __pyx_t_6;
 
-  /* "View.MemoryView":1215
+  /* "View.MemoryView":1216
  *     cdef void *result
  * 
  *     cdef size_t itemsize = src.memview.view.itemsize             # <<<<<<<<<<<<<<
@@ -17225,7 +17228,7 @@ static void *__pyx_memoryview_copy_data_to_temp(__Pyx_memviewslice *__pyx_v_src,
   __pyx_t_1 = __pyx_v_src->memview->view.itemsize;
   __pyx_v_itemsize = __pyx_t_1;
 
-  /* "View.MemoryView":1216
+  /* "View.MemoryView":1217
  * 
  *     cdef size_t itemsize = src.memview.view.itemsize
  *     cdef size_t size = slice_get_size(src, ndim)             # <<<<<<<<<<<<<<
@@ -17234,7 +17237,7 @@ static void *__pyx_memoryview_copy_data_to_temp(__Pyx_memviewslice *__pyx_v_src,
  */
   __pyx_v_size = __pyx_memoryview_slice_get_size(__pyx_v_src, __pyx_v_ndim);
 
-  /* "View.MemoryView":1218
+  /* "View.MemoryView":1219
  *     cdef size_t size = slice_get_size(src, ndim)
  * 
  *     result = malloc(size)             # <<<<<<<<<<<<<<
@@ -17243,7 +17246,7 @@ static void *__pyx_memoryview_copy_data_to_temp(__Pyx_memviewslice *__pyx_v_src,
  */
   __pyx_v_result = malloc(__pyx_v_size);
 
-  /* "View.MemoryView":1219
+  /* "View.MemoryView":1220
  * 
  *     result = malloc(size)
  *     if not result:             # <<<<<<<<<<<<<<
@@ -17253,16 +17256,16 @@ static void *__pyx_memoryview_copy_data_to_temp(__Pyx_memviewslice *__pyx_v_src,
   __pyx_t_2 = ((!(__pyx_v_result != 0)) != 0);
   if (__pyx_t_2) {
 
-    /* "View.MemoryView":1220
+    /* "View.MemoryView":1221
  *     result = malloc(size)
  *     if not result:
  *         _err(MemoryError, NULL)             # <<<<<<<<<<<<<<
  * 
  * 
  */
-    __pyx_t_3 = __pyx_memoryview_err(__pyx_builtin_MemoryError, NULL); if (unlikely(__pyx_t_3 == ((int)-1))) __PYX_ERR(1, 1220, __pyx_L1_error)
+    __pyx_t_3 = __pyx_memoryview_err(__pyx_builtin_MemoryError, NULL); if (unlikely(__pyx_t_3 == ((int)-1))) __PYX_ERR(1, 1221, __pyx_L1_error)
 
-    /* "View.MemoryView":1219
+    /* "View.MemoryView":1220
  * 
  *     result = malloc(size)
  *     if not result:             # <<<<<<<<<<<<<<
@@ -17271,7 +17274,7 @@ static void *__pyx_memoryview_copy_data_to_temp(__Pyx_memviewslice *__pyx_v_src,
  */
   }
 
-  /* "View.MemoryView":1223
+  /* "View.MemoryView":1224
  * 
  * 
  *     tmpslice.data = <char *> result             # <<<<<<<<<<<<<<
@@ -17280,7 +17283,7 @@ static void *__pyx_memoryview_copy_data_to_temp(__Pyx_memviewslice *__pyx_v_src,
  */
   __pyx_v_tmpslice->data = ((char *)__pyx_v_result);
 
-  /* "View.MemoryView":1224
+  /* "View.MemoryView":1225
  * 
  *     tmpslice.data = <char *> result
  *     tmpslice.memview = src.memview             # <<<<<<<<<<<<<<
@@ -17290,7 +17293,7 @@ static void *__pyx_memoryview_copy_data_to_temp(__Pyx_memviewslice *__pyx_v_src,
   __pyx_t_4 = __pyx_v_src->memview;
   __pyx_v_tmpslice->memview = __pyx_t_4;
 
-  /* "View.MemoryView":1225
+  /* "View.MemoryView":1226
  *     tmpslice.data = <char *> result
  *     tmpslice.memview = src.memview
  *     for i in range(ndim):             # <<<<<<<<<<<<<<
@@ -17302,7 +17305,7 @@ static void *__pyx_memoryview_copy_data_to_temp(__Pyx_memviewslice *__pyx_v_src,
   for (__pyx_t_6 = 0; __pyx_t_6 < __pyx_t_5; __pyx_t_6+=1) {
     __pyx_v_i = __pyx_t_6;
 
-    /* "View.MemoryView":1226
+    /* "View.MemoryView":1227
  *     tmpslice.memview = src.memview
  *     for i in range(ndim):
  *         tmpslice.shape[i] = src.shape[i]             # <<<<<<<<<<<<<<
@@ -17311,7 +17314,7 @@ static void *__pyx_memoryview_copy_data_to_temp(__Pyx_memviewslice *__pyx_v_src,
  */
     (__pyx_v_tmpslice->shape[__pyx_v_i]) = (__pyx_v_src->shape[__pyx_v_i]);
 
-    /* "View.MemoryView":1227
+    /* "View.MemoryView":1228
  *     for i in range(ndim):
  *         tmpslice.shape[i] = src.shape[i]
  *         tmpslice.suboffsets[i] = -1             # <<<<<<<<<<<<<<
@@ -17321,7 +17324,7 @@ static void *__pyx_memoryview_copy_data_to_temp(__Pyx_memviewslice *__pyx_v_src,
     (__pyx_v_tmpslice->suboffsets[__pyx_v_i]) = -1L;
   }
 
-  /* "View.MemoryView":1229
+  /* "View.MemoryView":1230
  *         tmpslice.suboffsets[i] = -1
  * 
  *     fill_contig_strides_array(&tmpslice.shape[0], &tmpslice.strides[0], itemsize,             # <<<<<<<<<<<<<<
@@ -17330,7 +17333,7 @@ static void *__pyx_memoryview_copy_data_to_temp(__Pyx_memviewslice *__pyx_v_src,
  */
   (void)(__pyx_fill_contig_strides_array((&(__pyx_v_tmpslice->shape[0])), (&(__pyx_v_tmpslice->strides[0])), __pyx_v_itemsize, __pyx_v_ndim, __pyx_v_order));
 
-  /* "View.MemoryView":1233
+  /* "View.MemoryView":1234
  * 
  * 
  *     for i in range(ndim):             # <<<<<<<<<<<<<<
@@ -17342,7 +17345,7 @@ static void *__pyx_memoryview_copy_data_to_temp(__Pyx_memviewslice *__pyx_v_src,
   for (__pyx_t_6 = 0; __pyx_t_6 < __pyx_t_5; __pyx_t_6+=1) {
     __pyx_v_i = __pyx_t_6;
 
-    /* "View.MemoryView":1234
+    /* "View.MemoryView":1235
  * 
  *     for i in range(ndim):
  *         if tmpslice.shape[i] == 1:             # <<<<<<<<<<<<<<
@@ -17352,7 +17355,7 @@ static void *__pyx_memoryview_copy_data_to_temp(__Pyx_memviewslice *__pyx_v_src,
     __pyx_t_2 = (((__pyx_v_tmpslice->shape[__pyx_v_i]) == 1) != 0);
     if (__pyx_t_2) {
 
-      /* "View.MemoryView":1235
+      /* "View.MemoryView":1236
  *     for i in range(ndim):
  *         if tmpslice.shape[i] == 1:
  *             tmpslice.strides[i] = 0             # <<<<<<<<<<<<<<
@@ -17361,7 +17364,7 @@ static void *__pyx_memoryview_copy_data_to_temp(__Pyx_memviewslice *__pyx_v_src,
  */
       (__pyx_v_tmpslice->strides[__pyx_v_i]) = 0;
 
-      /* "View.MemoryView":1234
+      /* "View.MemoryView":1235
  * 
  *     for i in range(ndim):
  *         if tmpslice.shape[i] == 1:             # <<<<<<<<<<<<<<
@@ -17371,7 +17374,7 @@ static void *__pyx_memoryview_copy_data_to_temp(__Pyx_memviewslice *__pyx_v_src,
     }
   }
 
-  /* "View.MemoryView":1237
+  /* "View.MemoryView":1238
  *             tmpslice.strides[i] = 0
  * 
  *     if slice_is_contig(src[0], order, ndim):             # <<<<<<<<<<<<<<
@@ -17381,7 +17384,7 @@ static void *__pyx_memoryview_copy_data_to_temp(__Pyx_memviewslice *__pyx_v_src,
   __pyx_t_2 = (__pyx_memviewslice_is_contig((__pyx_v_src[0]), __pyx_v_order, __pyx_v_ndim) != 0);
   if (__pyx_t_2) {
 
-    /* "View.MemoryView":1238
+    /* "View.MemoryView":1239
  * 
  *     if slice_is_contig(src[0], order, ndim):
  *         memcpy(result, src.data, size)             # <<<<<<<<<<<<<<
@@ -17390,7 +17393,7 @@ static void *__pyx_memoryview_copy_data_to_temp(__Pyx_memviewslice *__pyx_v_src,
  */
     (void)(memcpy(__pyx_v_result, __pyx_v_src->data, __pyx_v_size));
 
-    /* "View.MemoryView":1237
+    /* "View.MemoryView":1238
  *             tmpslice.strides[i] = 0
  * 
  *     if slice_is_contig(src[0], order, ndim):             # <<<<<<<<<<<<<<
@@ -17400,7 +17403,7 @@ static void *__pyx_memoryview_copy_data_to_temp(__Pyx_memviewslice *__pyx_v_src,
     goto __pyx_L9;
   }
 
-  /* "View.MemoryView":1240
+  /* "View.MemoryView":1241
  *         memcpy(result, src.data, size)
  *     else:
  *         copy_strided_to_strided(src, tmpslice, ndim, itemsize)             # <<<<<<<<<<<<<<
@@ -17412,7 +17415,7 @@ static void *__pyx_memoryview_copy_data_to_temp(__Pyx_memviewslice *__pyx_v_src,
   }
   __pyx_L9:;
 
-  /* "View.MemoryView":1242
+  /* "View.MemoryView":1243
  *         copy_strided_to_strided(src, tmpslice, ndim, itemsize)
  * 
  *     return result             # <<<<<<<<<<<<<<
@@ -17422,7 +17425,7 @@ static void *__pyx_memoryview_copy_data_to_temp(__Pyx_memviewslice *__pyx_v_src,
   __pyx_r = __pyx_v_result;
   goto __pyx_L0;
 
-  /* "View.MemoryView":1204
+  /* "View.MemoryView":1205
  * 
  * @cname('__pyx_memoryview_copy_data_to_temp')
  * cdef void *copy_data_to_temp(__Pyx_memviewslice *src,             # <<<<<<<<<<<<<<
@@ -17446,7 +17449,7 @@ static void *__pyx_memoryview_copy_data_to_temp(__Pyx_memviewslice *__pyx_v_src,
   return __pyx_r;
 }
 
-/* "View.MemoryView":1247
+/* "View.MemoryView":1248
  * 
  * @cname('__pyx_memoryview_err_extents')
  * cdef int _err_extents(int i, Py_ssize_t extent1,             # <<<<<<<<<<<<<<
@@ -17466,20 +17469,20 @@ static int __pyx_memoryview_err_extents(int __pyx_v_i, Py_ssize_t __pyx_v_extent
   #endif
   __Pyx_RefNannySetupContext("_err_extents", 0);
 
-  /* "View.MemoryView":1250
+  /* "View.MemoryView":1251
  *                              Py_ssize_t extent2) except -1 with gil:
  *     raise ValueError("got differing extents in dimension %d (got %d and %d)" %
  *                                                         (i, extent1, extent2))             # <<<<<<<<<<<<<<
  * 
  * @cname('__pyx_memoryview_err_dim')
  */
-  __pyx_t_1 = __Pyx_PyInt_From_int(__pyx_v_i); if (unlikely(!__pyx_t_1)) __PYX_ERR(1, 1250, __pyx_L1_error)
+  __pyx_t_1 = __Pyx_PyInt_From_int(__pyx_v_i); if (unlikely(!__pyx_t_1)) __PYX_ERR(1, 1251, __pyx_L1_error)
   __Pyx_GOTREF(__pyx_t_1);
-  __pyx_t_2 = PyInt_FromSsize_t(__pyx_v_extent1); if (unlikely(!__pyx_t_2)) __PYX_ERR(1, 1250, __pyx_L1_error)
+  __pyx_t_2 = PyInt_FromSsize_t(__pyx_v_extent1); if (unlikely(!__pyx_t_2)) __PYX_ERR(1, 1251, __pyx_L1_error)
   __Pyx_GOTREF(__pyx_t_2);
-  __pyx_t_3 = PyInt_FromSsize_t(__pyx_v_extent2); if (unlikely(!__pyx_t_3)) __PYX_ERR(1, 1250, __pyx_L1_error)
+  __pyx_t_3 = PyInt_FromSsize_t(__pyx_v_extent2); if (unlikely(!__pyx_t_3)) __PYX_ERR(1, 1251, __pyx_L1_error)
   __Pyx_GOTREF(__pyx_t_3);
-  __pyx_t_4 = PyTuple_New(3); if (unlikely(!__pyx_t_4)) __PYX_ERR(1, 1250, __pyx_L1_error)
+  __pyx_t_4 = PyTuple_New(3); if (unlikely(!__pyx_t_4)) __PYX_ERR(1, 1251, __pyx_L1_error)
   __Pyx_GOTREF(__pyx_t_4);
   __Pyx_GIVEREF(__pyx_t_1);
   PyTuple_SET_ITEM(__pyx_t_4, 0, __pyx_t_1);
@@ -17491,24 +17494,24 @@ static int __pyx_memoryview_err_extents(int __pyx_v_i, Py_ssize_t __pyx_v_extent
   __pyx_t_2 = 0;
   __pyx_t_3 = 0;
 
-  /* "View.MemoryView":1249
+  /* "View.MemoryView":1250
  * cdef int _err_extents(int i, Py_ssize_t extent1,
  *                              Py_ssize_t extent2) except -1 with gil:
  *     raise ValueError("got differing extents in dimension %d (got %d and %d)" %             # <<<<<<<<<<<<<<
  *                                                         (i, extent1, extent2))
  * 
  */
-  __pyx_t_3 = __Pyx_PyString_Format(__pyx_kp_s_got_differing_extents_in_dimensi, __pyx_t_4); if (unlikely(!__pyx_t_3)) __PYX_ERR(1, 1249, __pyx_L1_error)
+  __pyx_t_3 = __Pyx_PyString_Format(__pyx_kp_s_got_differing_extents_in_dimensi, __pyx_t_4); if (unlikely(!__pyx_t_3)) __PYX_ERR(1, 1250, __pyx_L1_error)
   __Pyx_GOTREF(__pyx_t_3);
   __Pyx_DECREF(__pyx_t_4); __pyx_t_4 = 0;
-  __pyx_t_4 = __Pyx_PyObject_CallOneArg(__pyx_builtin_ValueError, __pyx_t_3); if (unlikely(!__pyx_t_4)) __PYX_ERR(1, 1249, __pyx_L1_error)
+  __pyx_t_4 = __Pyx_PyObject_CallOneArg(__pyx_builtin_ValueError, __pyx_t_3); if (unlikely(!__pyx_t_4)) __PYX_ERR(1, 1250, __pyx_L1_error)
   __Pyx_GOTREF(__pyx_t_4);
   __Pyx_DECREF(__pyx_t_3); __pyx_t_3 = 0;
   __Pyx_Raise(__pyx_t_4, 0, 0, 0);
   __Pyx_DECREF(__pyx_t_4); __pyx_t_4 = 0;
-  __PYX_ERR(1, 1249, __pyx_L1_error)
+  __PYX_ERR(1, 1250, __pyx_L1_error)
 
-  /* "View.MemoryView":1247
+  /* "View.MemoryView":1248
  * 
  * @cname('__pyx_memoryview_err_extents')
  * cdef int _err_extents(int i, Py_ssize_t extent1,             # <<<<<<<<<<<<<<
@@ -17531,7 +17534,7 @@ static int __pyx_memoryview_err_extents(int __pyx_v_i, Py_ssize_t __pyx_v_extent
   return __pyx_r;
 }
 
-/* "View.MemoryView":1253
+/* "View.MemoryView":1254
  * 
  * @cname('__pyx_memoryview_err_dim')
  * cdef int _err_dim(object error, char *msg, int dim) except -1 with gil:             # <<<<<<<<<<<<<<
@@ -17552,18 +17555,18 @@ static int __pyx_memoryview_err_dim(PyObject *__pyx_v_error, char *__pyx_v_msg,
   __Pyx_RefNannySetupContext("_err_dim", 0);
   __Pyx_INCREF(__pyx_v_error);
 
-  /* "View.MemoryView":1254
+  /* "View.MemoryView":1255
  * @cname('__pyx_memoryview_err_dim')
  * cdef int _err_dim(object error, char *msg, int dim) except -1 with gil:
  *     raise error(msg.decode('ascii') % dim)             # <<<<<<<<<<<<<<
  * 
  * @cname('__pyx_memoryview_err')
  */
-  __pyx_t_2 = __Pyx_decode_c_string(__pyx_v_msg, 0, strlen(__pyx_v_msg), NULL, NULL, PyUnicode_DecodeASCII); if (unlikely(!__pyx_t_2)) __PYX_ERR(1, 1254, __pyx_L1_error)
+  __pyx_t_2 = __Pyx_decode_c_string(__pyx_v_msg, 0, strlen(__pyx_v_msg), NULL, NULL, PyUnicode_DecodeASCII); if (unlikely(!__pyx_t_2)) __PYX_ERR(1, 1255, __pyx_L1_error)
   __Pyx_GOTREF(__pyx_t_2);
-  __pyx_t_3 = __Pyx_PyInt_From_int(__pyx_v_dim); if (unlikely(!__pyx_t_3)) __PYX_ERR(1, 1254, __pyx_L1_error)
+  __pyx_t_3 = __Pyx_PyInt_From_int(__pyx_v_dim); if (unlikely(!__pyx_t_3)) __PYX_ERR(1, 1255, __pyx_L1_error)
   __Pyx_GOTREF(__pyx_t_3);
-  __pyx_t_4 = PyUnicode_Format(__pyx_t_2, __pyx_t_3); if (unlikely(!__pyx_t_4)) __PYX_ERR(1, 1254, __pyx_L1_error)
+  __pyx_t_4 = PyUnicode_Format(__pyx_t_2, __pyx_t_3); if (unlikely(!__pyx_t_4)) __PYX_ERR(1, 1255, __pyx_L1_error)
   __Pyx_GOTREF(__pyx_t_4);
   __Pyx_DECREF(__pyx_t_2); __pyx_t_2 = 0;
   __Pyx_DECREF(__pyx_t_3); __pyx_t_3 = 0;
@@ -17581,14 +17584,14 @@ static int __pyx_memoryview_err_dim(PyObject *__pyx_v_error, char *__pyx_v_msg,
   __pyx_t_1 = (__pyx_t_2) ? __Pyx_PyObject_Call2Args(__pyx_t_3, __pyx_t_2, __pyx_t_4) : __Pyx_PyObject_CallOneArg(__pyx_t_3, __pyx_t_4);
   __Pyx_XDECREF(__pyx_t_2); __pyx_t_2 = 0;
   __Pyx_DECREF(__pyx_t_4); __pyx_t_4 = 0;
-  if (unlikely(!__pyx_t_1)) __PYX_ERR(1, 1254, __pyx_L1_error)
+  if (unlikely(!__pyx_t_1)) __PYX_ERR(1, 1255, __pyx_L1_error)
   __Pyx_GOTREF(__pyx_t_1);
   __Pyx_DECREF(__pyx_t_3); __pyx_t_3 = 0;
   __Pyx_Raise(__pyx_t_1, 0, 0, 0);
   __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;
-  __PYX_ERR(1, 1254, __pyx_L1_error)
+  __PYX_ERR(1, 1255, __pyx_L1_error)
 
-  /* "View.MemoryView":1253
+  /* "View.MemoryView":1254
  * 
  * @cname('__pyx_memoryview_err_dim')
  * cdef int _err_dim(object error, char *msg, int dim) except -1 with gil:             # <<<<<<<<<<<<<<
@@ -17612,7 +17615,7 @@ static int __pyx_memoryview_err_dim(PyObject *__pyx_v_error, char *__pyx_v_msg,
   return __pyx_r;
 }
 
-/* "View.MemoryView":1257
+/* "View.MemoryView":1258
  * 
  * @cname('__pyx_memoryview_err')
  * cdef int _err(object error, char *msg) except -1 with gil:             # <<<<<<<<<<<<<<
@@ -17634,7 +17637,7 @@ static int __pyx_memoryview_err(PyObject *__pyx_v_error, char *__pyx_v_msg) {
   __Pyx_RefNannySetupContext("_err", 0);
   __Pyx_INCREF(__pyx_v_error);
 
-  /* "View.MemoryView":1258
+  /* "View.MemoryView":1259
  * @cname('__pyx_memoryview_err')
  * cdef int _err(object error, char *msg) except -1 with gil:
  *     if msg != NULL:             # <<<<<<<<<<<<<<
@@ -17644,14 +17647,14 @@ static int __pyx_memoryview_err(PyObject *__pyx_v_error, char *__pyx_v_msg) {
   __pyx_t_1 = ((__pyx_v_msg != NULL) != 0);
   if (unlikely(__pyx_t_1)) {
 
-    /* "View.MemoryView":1259
+    /* "View.MemoryView":1260
  * cdef int _err(object error, char *msg) except -1 with gil:
  *     if msg != NULL:
  *         raise error(msg.decode('ascii'))             # <<<<<<<<<<<<<<
  *     else:
  *         raise error
  */
-    __pyx_t_3 = __Pyx_decode_c_string(__pyx_v_msg, 0, strlen(__pyx_v_msg), NULL, NULL, PyUnicode_DecodeASCII); if (unlikely(!__pyx_t_3)) __PYX_ERR(1, 1259, __pyx_L1_error)
+    __pyx_t_3 = __Pyx_decode_c_string(__pyx_v_msg, 0, strlen(__pyx_v_msg), NULL, NULL, PyUnicode_DecodeASCII); if (unlikely(!__pyx_t_3)) __PYX_ERR(1, 1260, __pyx_L1_error)
     __Pyx_GOTREF(__pyx_t_3);
     __Pyx_INCREF(__pyx_v_error);
     __pyx_t_4 = __pyx_v_error; __pyx_t_5 = NULL;
@@ -17667,14 +17670,14 @@ static int __pyx_memoryview_err(PyObject *__pyx_v_error, char *__pyx_v_msg) {
     __pyx_t_2 = (__pyx_t_5) ? __Pyx_PyObject_Call2Args(__pyx_t_4, __pyx_t_5, __pyx_t_3) : __Pyx_PyObject_CallOneArg(__pyx_t_4, __pyx_t_3);
     __Pyx_XDECREF(__pyx_t_5); __pyx_t_5 = 0;
     __Pyx_DECREF(__pyx_t_3); __pyx_t_3 = 0;
-    if (unlikely(!__pyx_t_2)) __PYX_ERR(1, 1259, __pyx_L1_error)
+    if (unlikely(!__pyx_t_2)) __PYX_ERR(1, 1260, __pyx_L1_error)
     __Pyx_GOTREF(__pyx_t_2);
     __Pyx_DECREF(__pyx_t_4); __pyx_t_4 = 0;
     __Pyx_Raise(__pyx_t_2, 0, 0, 0);
     __Pyx_DECREF(__pyx_t_2); __pyx_t_2 = 0;
-    __PYX_ERR(1, 1259, __pyx_L1_error)
+    __PYX_ERR(1, 1260, __pyx_L1_error)
 
-    /* "View.MemoryView":1258
+    /* "View.MemoryView":1259
  * @cname('__pyx_memoryview_err')
  * cdef int _err(object error, char *msg) except -1 with gil:
  *     if msg != NULL:             # <<<<<<<<<<<<<<
@@ -17683,7 +17686,7 @@ static int __pyx_memoryview_err(PyObject *__pyx_v_error, char *__pyx_v_msg) {
  */
   }
 
-  /* "View.MemoryView":1261
+  /* "View.MemoryView":1262
  *         raise error(msg.decode('ascii'))
  *     else:
  *         raise error             # <<<<<<<<<<<<<<
@@ -17692,10 +17695,10 @@ static int __pyx_memoryview_err(PyObject *__pyx_v_error, char *__pyx_v_msg) {
  */
   /*else*/ {
     __Pyx_Raise(__pyx_v_error, 0, 0, 0);
-    __PYX_ERR(1, 1261, __pyx_L1_error)
+    __PYX_ERR(1, 1262, __pyx_L1_error)
   }
 
-  /* "View.MemoryView":1257
+  /* "View.MemoryView":1258
  * 
  * @cname('__pyx_memoryview_err')
  * cdef int _err(object error, char *msg) except -1 with gil:             # <<<<<<<<<<<<<<
@@ -17719,7 +17722,7 @@ static int __pyx_memoryview_err(PyObject *__pyx_v_error, char *__pyx_v_msg) {
   return __pyx_r;
 }
 
-/* "View.MemoryView":1264
+/* "View.MemoryView":1265
  * 
  * @cname('__pyx_memoryview_copy_contents')
  * cdef int memoryview_copy_contents(__Pyx_memviewslice src,             # <<<<<<<<<<<<<<
@@ -17746,7 +17749,7 @@ static int __pyx_memoryview_copy_contents(__Pyx_memviewslice __pyx_v_src, __Pyx_
   void *__pyx_t_7;
   int __pyx_t_8;
 
-  /* "View.MemoryView":1272
+  /* "View.MemoryView":1273
  *     Check for overlapping memory and verify the shapes.
  *     """
  *     cdef void *tmpdata = NULL             # <<<<<<<<<<<<<<
@@ -17755,7 +17758,7 @@ static int __pyx_memoryview_copy_contents(__Pyx_memviewslice __pyx_v_src, __Pyx_
  */
   __pyx_v_tmpdata = NULL;
 
-  /* "View.MemoryView":1273
+  /* "View.MemoryView":1274
  *     """
  *     cdef void *tmpdata = NULL
  *     cdef size_t itemsize = src.memview.view.itemsize             # <<<<<<<<<<<<<<
@@ -17765,7 +17768,7 @@ static int __pyx_memoryview_copy_contents(__Pyx_memviewslice __pyx_v_src, __Pyx_
   __pyx_t_1 = __pyx_v_src.memview->view.itemsize;
   __pyx_v_itemsize = __pyx_t_1;
 
-  /* "View.MemoryView":1275
+  /* "View.MemoryView":1276
  *     cdef size_t itemsize = src.memview.view.itemsize
  *     cdef int i
  *     cdef char order = get_best_order(&src, src_ndim)             # <<<<<<<<<<<<<<
@@ -17774,7 +17777,7 @@ static int __pyx_memoryview_copy_contents(__Pyx_memviewslice __pyx_v_src, __Pyx_
  */
   __pyx_v_order = __pyx_get_best_slice_order((&__pyx_v_src), __pyx_v_src_ndim);
 
-  /* "View.MemoryView":1276
+  /* "View.MemoryView":1277
  *     cdef int i
  *     cdef char order = get_best_order(&src, src_ndim)
  *     cdef bint broadcasting = False             # <<<<<<<<<<<<<<
@@ -17783,7 +17786,7 @@ static int __pyx_memoryview_copy_contents(__Pyx_memviewslice __pyx_v_src, __Pyx_
  */
   __pyx_v_broadcasting = 0;
 
-  /* "View.MemoryView":1277
+  /* "View.MemoryView":1278
  *     cdef char order = get_best_order(&src, src_ndim)
  *     cdef bint broadcasting = False
  *     cdef bint direct_copy = False             # <<<<<<<<<<<<<<
@@ -17792,7 +17795,7 @@ static int __pyx_memoryview_copy_contents(__Pyx_memviewslice __pyx_v_src, __Pyx_
  */
   __pyx_v_direct_copy = 0;
 
-  /* "View.MemoryView":1280
+  /* "View.MemoryView":1281
  *     cdef __Pyx_memviewslice tmp
  * 
  *     if src_ndim < dst_ndim:             # <<<<<<<<<<<<<<
@@ -17802,7 +17805,7 @@ static int __pyx_memoryview_copy_contents(__Pyx_memviewslice __pyx_v_src, __Pyx_
   __pyx_t_2 = ((__pyx_v_src_ndim < __pyx_v_dst_ndim) != 0);
   if (__pyx_t_2) {
 
-    /* "View.MemoryView":1281
+    /* "View.MemoryView":1282
  * 
  *     if src_ndim < dst_ndim:
  *         broadcast_leading(&src, src_ndim, dst_ndim)             # <<<<<<<<<<<<<<
@@ -17811,7 +17814,7 @@ static int __pyx_memoryview_copy_contents(__Pyx_memviewslice __pyx_v_src, __Pyx_
  */
     __pyx_memoryview_broadcast_leading((&__pyx_v_src), __pyx_v_src_ndim, __pyx_v_dst_ndim);
 
-    /* "View.MemoryView":1280
+    /* "View.MemoryView":1281
  *     cdef __Pyx_memviewslice tmp
  * 
  *     if src_ndim < dst_ndim:             # <<<<<<<<<<<<<<
@@ -17821,7 +17824,7 @@ static int __pyx_memoryview_copy_contents(__Pyx_memviewslice __pyx_v_src, __Pyx_
     goto __pyx_L3;
   }
 
-  /* "View.MemoryView":1282
+  /* "View.MemoryView":1283
  *     if src_ndim < dst_ndim:
  *         broadcast_leading(&src, src_ndim, dst_ndim)
  *     elif dst_ndim < src_ndim:             # <<<<<<<<<<<<<<
@@ -17831,7 +17834,7 @@ static int __pyx_memoryview_copy_contents(__Pyx_memviewslice __pyx_v_src, __Pyx_
   __pyx_t_2 = ((__pyx_v_dst_ndim < __pyx_v_src_ndim) != 0);
   if (__pyx_t_2) {
 
-    /* "View.MemoryView":1283
+    /* "View.MemoryView":1284
  *         broadcast_leading(&src, src_ndim, dst_ndim)
  *     elif dst_ndim < src_ndim:
  *         broadcast_leading(&dst, dst_ndim, src_ndim)             # <<<<<<<<<<<<<<
@@ -17840,7 +17843,7 @@ static int __pyx_memoryview_copy_contents(__Pyx_memviewslice __pyx_v_src, __Pyx_
  */
     __pyx_memoryview_broadcast_leading((&__pyx_v_dst), __pyx_v_dst_ndim, __pyx_v_src_ndim);
 
-    /* "View.MemoryView":1282
+    /* "View.MemoryView":1283
  *     if src_ndim < dst_ndim:
  *         broadcast_leading(&src, src_ndim, dst_ndim)
  *     elif dst_ndim < src_ndim:             # <<<<<<<<<<<<<<
@@ -17850,7 +17853,7 @@ static int __pyx_memoryview_copy_contents(__Pyx_memviewslice __pyx_v_src, __Pyx_
   }
   __pyx_L3:;
 
-  /* "View.MemoryView":1285
+  /* "View.MemoryView":1286
  *         broadcast_leading(&dst, dst_ndim, src_ndim)
  * 
  *     cdef int ndim = max(src_ndim, dst_ndim)             # <<<<<<<<<<<<<<
@@ -17866,7 +17869,7 @@ static int __pyx_memoryview_copy_contents(__Pyx_memviewslice __pyx_v_src, __Pyx_
   }
   __pyx_v_ndim = __pyx_t_5;
 
-  /* "View.MemoryView":1287
+  /* "View.MemoryView":1288
  *     cdef int ndim = max(src_ndim, dst_ndim)
  * 
  *     for i in range(ndim):             # <<<<<<<<<<<<<<
@@ -17878,7 +17881,7 @@ static int __pyx_memoryview_copy_contents(__Pyx_memviewslice __pyx_v_src, __Pyx_
   for (__pyx_t_4 = 0; __pyx_t_4 < __pyx_t_3; __pyx_t_4+=1) {
     __pyx_v_i = __pyx_t_4;
 
-    /* "View.MemoryView":1288
+    /* "View.MemoryView":1289
  * 
  *     for i in range(ndim):
  *         if src.shape[i] != dst.shape[i]:             # <<<<<<<<<<<<<<
@@ -17888,7 +17891,7 @@ static int __pyx_memoryview_copy_contents(__Pyx_memviewslice __pyx_v_src, __Pyx_
     __pyx_t_2 = (((__pyx_v_src.shape[__pyx_v_i]) != (__pyx_v_dst.shape[__pyx_v_i])) != 0);
     if (__pyx_t_2) {
 
-      /* "View.MemoryView":1289
+      /* "View.MemoryView":1290
  *     for i in range(ndim):
  *         if src.shape[i] != dst.shape[i]:
  *             if src.shape[i] == 1:             # <<<<<<<<<<<<<<
@@ -17898,7 +17901,7 @@ static int __pyx_memoryview_copy_contents(__Pyx_memviewslice __pyx_v_src, __Pyx_
       __pyx_t_2 = (((__pyx_v_src.shape[__pyx_v_i]) == 1) != 0);
       if (__pyx_t_2) {
 
-        /* "View.MemoryView":1290
+        /* "View.MemoryView":1291
  *         if src.shape[i] != dst.shape[i]:
  *             if src.shape[i] == 1:
  *                 broadcasting = True             # <<<<<<<<<<<<<<
@@ -17907,7 +17910,7 @@ static int __pyx_memoryview_copy_contents(__Pyx_memviewslice __pyx_v_src, __Pyx_
  */
         __pyx_v_broadcasting = 1;
 
-        /* "View.MemoryView":1291
+        /* "View.MemoryView":1292
  *             if src.shape[i] == 1:
  *                 broadcasting = True
  *                 src.strides[i] = 0             # <<<<<<<<<<<<<<
@@ -17916,7 +17919,7 @@ static int __pyx_memoryview_copy_contents(__Pyx_memviewslice __pyx_v_src, __Pyx_
  */
         (__pyx_v_src.strides[__pyx_v_i]) = 0;
 
-        /* "View.MemoryView":1289
+        /* "View.MemoryView":1290
  *     for i in range(ndim):
  *         if src.shape[i] != dst.shape[i]:
  *             if src.shape[i] == 1:             # <<<<<<<<<<<<<<
@@ -17926,7 +17929,7 @@ static int __pyx_memoryview_copy_contents(__Pyx_memviewslice __pyx_v_src, __Pyx_
         goto __pyx_L7;
       }
 
-      /* "View.MemoryView":1293
+      /* "View.MemoryView":1294
  *                 src.strides[i] = 0
  *             else:
  *                 _err_extents(i, dst.shape[i], src.shape[i])             # <<<<<<<<<<<<<<
@@ -17934,11 +17937,11 @@ static int __pyx_memoryview_copy_contents(__Pyx_memviewslice __pyx_v_src, __Pyx_
  *         if src.suboffsets[i] >= 0:
  */
       /*else*/ {
-        __pyx_t_6 = __pyx_memoryview_err_extents(__pyx_v_i, (__pyx_v_dst.shape[__pyx_v_i]), (__pyx_v_src.shape[__pyx_v_i])); if (unlikely(__pyx_t_6 == ((int)-1))) __PYX_ERR(1, 1293, __pyx_L1_error)
+        __pyx_t_6 = __pyx_memoryview_err_extents(__pyx_v_i, (__pyx_v_dst.shape[__pyx_v_i]), (__pyx_v_src.shape[__pyx_v_i])); if (unlikely(__pyx_t_6 == ((int)-1))) __PYX_ERR(1, 1294, __pyx_L1_error)
       }
       __pyx_L7:;
 
-      /* "View.MemoryView":1288
+      /* "View.MemoryView":1289
  * 
  *     for i in range(ndim):
  *         if src.shape[i] != dst.shape[i]:             # <<<<<<<<<<<<<<
@@ -17947,7 +17950,7 @@ static int __pyx_memoryview_copy_contents(__Pyx_memviewslice __pyx_v_src, __Pyx_
  */
     }
 
-    /* "View.MemoryView":1295
+    /* "View.MemoryView":1296
  *                 _err_extents(i, dst.shape[i], src.shape[i])
  * 
  *         if src.suboffsets[i] >= 0:             # <<<<<<<<<<<<<<
@@ -17957,16 +17960,16 @@ static int __pyx_memoryview_copy_contents(__Pyx_memviewslice __pyx_v_src, __Pyx_
     __pyx_t_2 = (((__pyx_v_src.suboffsets[__pyx_v_i]) >= 0) != 0);
     if (__pyx_t_2) {
 
-      /* "View.MemoryView":1296
+      /* "View.MemoryView":1297
  * 
  *         if src.suboffsets[i] >= 0:
  *             _err_dim(ValueError, "Dimension %d is not direct", i)             # <<<<<<<<<<<<<<
  * 
  *     if slices_overlap(&src, &dst, ndim, itemsize):
  */
-      __pyx_t_6 = __pyx_memoryview_err_dim(__pyx_builtin_ValueError, ((char *)"Dimension %d is not direct"), __pyx_v_i); if (unlikely(__pyx_t_6 == ((int)-1))) __PYX_ERR(1, 1296, __pyx_L1_error)
+      __pyx_t_6 = __pyx_memoryview_err_dim(__pyx_builtin_ValueError, ((char *)"Dimension %d is not direct"), __pyx_v_i); if (unlikely(__pyx_t_6 == ((int)-1))) __PYX_ERR(1, 1297, __pyx_L1_error)
 
-      /* "View.MemoryView":1295
+      /* "View.MemoryView":1296
  *                 _err_extents(i, dst.shape[i], src.shape[i])
  * 
  *         if src.suboffsets[i] >= 0:             # <<<<<<<<<<<<<<
@@ -17976,7 +17979,7 @@ static int __pyx_memoryview_copy_contents(__Pyx_memviewslice __pyx_v_src, __Pyx_
     }
   }
 
-  /* "View.MemoryView":1298
+  /* "View.MemoryView":1299
  *             _err_dim(ValueError, "Dimension %d is not direct", i)
  * 
  *     if slices_overlap(&src, &dst, ndim, itemsize):             # <<<<<<<<<<<<<<
@@ -17986,7 +17989,7 @@ static int __pyx_memoryview_copy_contents(__Pyx_memviewslice __pyx_v_src, __Pyx_
   __pyx_t_2 = (__pyx_slices_overlap((&__pyx_v_src), (&__pyx_v_dst), __pyx_v_ndim, __pyx_v_itemsize) != 0);
   if (__pyx_t_2) {
 
-    /* "View.MemoryView":1300
+    /* "View.MemoryView":1301
  *     if slices_overlap(&src, &dst, ndim, itemsize):
  * 
  *         if not slice_is_contig(src, order, ndim):             # <<<<<<<<<<<<<<
@@ -17996,7 +17999,7 @@ static int __pyx_memoryview_copy_contents(__Pyx_memviewslice __pyx_v_src, __Pyx_
     __pyx_t_2 = ((!(__pyx_memviewslice_is_contig(__pyx_v_src, __pyx_v_order, __pyx_v_ndim) != 0)) != 0);
     if (__pyx_t_2) {
 
-      /* "View.MemoryView":1301
+      /* "View.MemoryView":1302
  * 
  *         if not slice_is_contig(src, order, ndim):
  *             order = get_best_order(&dst, ndim)             # <<<<<<<<<<<<<<
@@ -18005,7 +18008,7 @@ static int __pyx_memoryview_copy_contents(__Pyx_memviewslice __pyx_v_src, __Pyx_
  */
       __pyx_v_order = __pyx_get_best_slice_order((&__pyx_v_dst), __pyx_v_ndim);
 
-      /* "View.MemoryView":1300
+      /* "View.MemoryView":1301
  *     if slices_overlap(&src, &dst, ndim, itemsize):
  * 
  *         if not slice_is_contig(src, order, ndim):             # <<<<<<<<<<<<<<
@@ -18014,17 +18017,17 @@ static int __pyx_memoryview_copy_contents(__Pyx_memviewslice __pyx_v_src, __Pyx_
  */
     }
 
-    /* "View.MemoryView":1303
+    /* "View.MemoryView":1304
  *             order = get_best_order(&dst, ndim)
  * 
  *         tmpdata = copy_data_to_temp(&src, &tmp, order, ndim)             # <<<<<<<<<<<<<<
  *         src = tmp
  * 
  */
-    __pyx_t_7 = __pyx_memoryview_copy_data_to_temp((&__pyx_v_src), (&__pyx_v_tmp), __pyx_v_order, __pyx_v_ndim); if (unlikely(__pyx_t_7 == ((void *)NULL))) __PYX_ERR(1, 1303, __pyx_L1_error)
+    __pyx_t_7 = __pyx_memoryview_copy_data_to_temp((&__pyx_v_src), (&__pyx_v_tmp), __pyx_v_order, __pyx_v_ndim); if (unlikely(__pyx_t_7 == ((void *)NULL))) __PYX_ERR(1, 1304, __pyx_L1_error)
     __pyx_v_tmpdata = __pyx_t_7;
 
-    /* "View.MemoryView":1304
+    /* "View.MemoryView":1305
  * 
  *         tmpdata = copy_data_to_temp(&src, &tmp, order, ndim)
  *         src = tmp             # <<<<<<<<<<<<<<
@@ -18033,7 +18036,7 @@ static int __pyx_memoryview_copy_contents(__Pyx_memviewslice __pyx_v_src, __Pyx_
  */
     __pyx_v_src = __pyx_v_tmp;
 
-    /* "View.MemoryView":1298
+    /* "View.MemoryView":1299
  *             _err_dim(ValueError, "Dimension %d is not direct", i)
  * 
  *     if slices_overlap(&src, &dst, ndim, itemsize):             # <<<<<<<<<<<<<<
@@ -18042,7 +18045,7 @@ static int __pyx_memoryview_copy_contents(__Pyx_memviewslice __pyx_v_src, __Pyx_
  */
   }
 
-  /* "View.MemoryView":1306
+  /* "View.MemoryView":1307
  *         src = tmp
  * 
  *     if not broadcasting:             # <<<<<<<<<<<<<<
@@ -18052,7 +18055,7 @@ static int __pyx_memoryview_copy_contents(__Pyx_memviewslice __pyx_v_src, __Pyx_
   __pyx_t_2 = ((!(__pyx_v_broadcasting != 0)) != 0);
   if (__pyx_t_2) {
 
-    /* "View.MemoryView":1309
+    /* "View.MemoryView":1310
  * 
  * 
  *         if slice_is_contig(src, 'C', ndim):             # <<<<<<<<<<<<<<
@@ -18062,7 +18065,7 @@ static int __pyx_memoryview_copy_contents(__Pyx_memviewslice __pyx_v_src, __Pyx_
     __pyx_t_2 = (__pyx_memviewslice_is_contig(__pyx_v_src, 'C', __pyx_v_ndim) != 0);
     if (__pyx_t_2) {
 
-      /* "View.MemoryView":1310
+      /* "View.MemoryView":1311
  * 
  *         if slice_is_contig(src, 'C', ndim):
  *             direct_copy = slice_is_contig(dst, 'C', ndim)             # <<<<<<<<<<<<<<
@@ -18071,7 +18074,7 @@ static int __pyx_memoryview_copy_contents(__Pyx_memviewslice __pyx_v_src, __Pyx_
  */
       __pyx_v_direct_copy = __pyx_memviewslice_is_contig(__pyx_v_dst, 'C', __pyx_v_ndim);
 
-      /* "View.MemoryView":1309
+      /* "View.MemoryView":1310
  * 
  * 
  *         if slice_is_contig(src, 'C', ndim):             # <<<<<<<<<<<<<<
@@ -18081,7 +18084,7 @@ static int __pyx_memoryview_copy_contents(__Pyx_memviewslice __pyx_v_src, __Pyx_
       goto __pyx_L12;
     }
 
-    /* "View.MemoryView":1311
+    /* "View.MemoryView":1312
  *         if slice_is_contig(src, 'C', ndim):
  *             direct_copy = slice_is_contig(dst, 'C', ndim)
  *         elif slice_is_contig(src, 'F', ndim):             # <<<<<<<<<<<<<<
@@ -18091,7 +18094,7 @@ static int __pyx_memoryview_copy_contents(__Pyx_memviewslice __pyx_v_src, __Pyx_
     __pyx_t_2 = (__pyx_memviewslice_is_contig(__pyx_v_src, 'F', __pyx_v_ndim) != 0);
     if (__pyx_t_2) {
 
-      /* "View.MemoryView":1312
+      /* "View.MemoryView":1313
  *             direct_copy = slice_is_contig(dst, 'C', ndim)
  *         elif slice_is_contig(src, 'F', ndim):
  *             direct_copy = slice_is_contig(dst, 'F', ndim)             # <<<<<<<<<<<<<<
@@ -18100,7 +18103,7 @@ static int __pyx_memoryview_copy_contents(__Pyx_memviewslice __pyx_v_src, __Pyx_
  */
       __pyx_v_direct_copy = __pyx_memviewslice_is_contig(__pyx_v_dst, 'F', __pyx_v_ndim);
 
-      /* "View.MemoryView":1311
+      /* "View.MemoryView":1312
  *         if slice_is_contig(src, 'C', ndim):
  *             direct_copy = slice_is_contig(dst, 'C', ndim)
  *         elif slice_is_contig(src, 'F', ndim):             # <<<<<<<<<<<<<<
@@ -18110,7 +18113,7 @@ static int __pyx_memoryview_copy_contents(__Pyx_memviewslice __pyx_v_src, __Pyx_
     }
     __pyx_L12:;
 
-    /* "View.MemoryView":1314
+    /* "View.MemoryView":1315
  *             direct_copy = slice_is_contig(dst, 'F', ndim)
  * 
  *         if direct_copy:             # <<<<<<<<<<<<<<
@@ -18120,7 +18123,7 @@ static int __pyx_memoryview_copy_contents(__Pyx_memviewslice __pyx_v_src, __Pyx_
     __pyx_t_2 = (__pyx_v_direct_copy != 0);
     if (__pyx_t_2) {
 
-      /* "View.MemoryView":1316
+      /* "View.MemoryView":1317
  *         if direct_copy:
  * 
  *             refcount_copying(&dst, dtype_is_object, ndim, False)             # <<<<<<<<<<<<<<
@@ -18129,7 +18132,7 @@ static int __pyx_memoryview_copy_contents(__Pyx_memviewslice __pyx_v_src, __Pyx_
  */
       __pyx_memoryview_refcount_copying((&__pyx_v_dst), __pyx_v_dtype_is_object, __pyx_v_ndim, 0);
 
-      /* "View.MemoryView":1317
+      /* "View.MemoryView":1318
  * 
  *             refcount_copying(&dst, dtype_is_object, ndim, False)
  *             memcpy(dst.data, src.data, slice_get_size(&src, ndim))             # <<<<<<<<<<<<<<
@@ -18138,7 +18141,7 @@ static int __pyx_memoryview_copy_contents(__Pyx_memviewslice __pyx_v_src, __Pyx_
  */
       (void)(memcpy(__pyx_v_dst.data, __pyx_v_src.data, __pyx_memoryview_slice_get_size((&__pyx_v_src), __pyx_v_ndim)));
 
-      /* "View.MemoryView":1318
+      /* "View.MemoryView":1319
  *             refcount_copying(&dst, dtype_is_object, ndim, False)
  *             memcpy(dst.data, src.data, slice_get_size(&src, ndim))
  *             refcount_copying(&dst, dtype_is_object, ndim, True)             # <<<<<<<<<<<<<<
@@ -18147,7 +18150,7 @@ static int __pyx_memoryview_copy_contents(__Pyx_memviewslice __pyx_v_src, __Pyx_
  */
       __pyx_memoryview_refcount_copying((&__pyx_v_dst), __pyx_v_dtype_is_object, __pyx_v_ndim, 1);
 
-      /* "View.MemoryView":1319
+      /* "View.MemoryView":1320
  *             memcpy(dst.data, src.data, slice_get_size(&src, ndim))
  *             refcount_copying(&dst, dtype_is_object, ndim, True)
  *             free(tmpdata)             # <<<<<<<<<<<<<<
@@ -18156,7 +18159,7 @@ static int __pyx_memoryview_copy_contents(__Pyx_memviewslice __pyx_v_src, __Pyx_
  */
       free(__pyx_v_tmpdata);
 
-      /* "View.MemoryView":1320
+      /* "View.MemoryView":1321
  *             refcount_copying(&dst, dtype_is_object, ndim, True)
  *             free(tmpdata)
  *             return 0             # <<<<<<<<<<<<<<
@@ -18166,7 +18169,7 @@ static int __pyx_memoryview_copy_contents(__Pyx_memviewslice __pyx_v_src, __Pyx_
       __pyx_r = 0;
       goto __pyx_L0;
 
-      /* "View.MemoryView":1314
+      /* "View.MemoryView":1315
  *             direct_copy = slice_is_contig(dst, 'F', ndim)
  * 
  *         if direct_copy:             # <<<<<<<<<<<<<<
@@ -18175,7 +18178,7 @@ static int __pyx_memoryview_copy_contents(__Pyx_memviewslice __pyx_v_src, __Pyx_
  */
     }
 
-    /* "View.MemoryView":1306
+    /* "View.MemoryView":1307
  *         src = tmp
  * 
  *     if not broadcasting:             # <<<<<<<<<<<<<<
@@ -18184,7 +18187,7 @@ static int __pyx_memoryview_copy_contents(__Pyx_memviewslice __pyx_v_src, __Pyx_
  */
   }
 
-  /* "View.MemoryView":1322
+  /* "View.MemoryView":1323
  *             return 0
  * 
  *     if order == 'F' == get_best_order(&dst, ndim):             # <<<<<<<<<<<<<<
@@ -18198,25 +18201,25 @@ static int __pyx_memoryview_copy_contents(__Pyx_memviewslice __pyx_v_src, __Pyx_
   __pyx_t_8 = (__pyx_t_2 != 0);
   if (__pyx_t_8) {
 
-    /* "View.MemoryView":1325
+    /* "View.MemoryView":1326
  * 
  * 
  *         transpose_memslice(&src)             # <<<<<<<<<<<<<<
  *         transpose_memslice(&dst)
  * 
  */
-    __pyx_t_5 = __pyx_memslice_transpose((&__pyx_v_src)); if (unlikely(__pyx_t_5 == ((int)0))) __PYX_ERR(1, 1325, __pyx_L1_error)
+    __pyx_t_5 = __pyx_memslice_transpose((&__pyx_v_src)); if (unlikely(__pyx_t_5 == ((int)0))) __PYX_ERR(1, 1326, __pyx_L1_error)
 
-    /* "View.MemoryView":1326
+    /* "View.MemoryView":1327
  * 
  *         transpose_memslice(&src)
  *         transpose_memslice(&dst)             # <<<<<<<<<<<<<<
  * 
  *     refcount_copying(&dst, dtype_is_object, ndim, False)
  */
-    __pyx_t_5 = __pyx_memslice_transpose((&__pyx_v_dst)); if (unlikely(__pyx_t_5 == ((int)0))) __PYX_ERR(1, 1326, __pyx_L1_error)
+    __pyx_t_5 = __pyx_memslice_transpose((&__pyx_v_dst)); if (unlikely(__pyx_t_5 == ((int)0))) __PYX_ERR(1, 1327, __pyx_L1_error)
 
-    /* "View.MemoryView":1322
+    /* "View.MemoryView":1323
  *             return 0
  * 
  *     if order == 'F' == get_best_order(&dst, ndim):             # <<<<<<<<<<<<<<
@@ -18225,7 +18228,7 @@ static int __pyx_memoryview_copy_contents(__Pyx_memviewslice __pyx_v_src, __Pyx_
  */
   }
 
-  /* "View.MemoryView":1328
+  /* "View.MemoryView":1329
  *         transpose_memslice(&dst)
  * 
  *     refcount_copying(&dst, dtype_is_object, ndim, False)             # <<<<<<<<<<<<<<
@@ -18234,7 +18237,7 @@ static int __pyx_memoryview_copy_contents(__Pyx_memviewslice __pyx_v_src, __Pyx_
  */
   __pyx_memoryview_refcount_copying((&__pyx_v_dst), __pyx_v_dtype_is_object, __pyx_v_ndim, 0);
 
-  /* "View.MemoryView":1329
+  /* "View.MemoryView":1330
  * 
  *     refcount_copying(&dst, dtype_is_object, ndim, False)
  *     copy_strided_to_strided(&src, &dst, ndim, itemsize)             # <<<<<<<<<<<<<<
@@ -18243,7 +18246,7 @@ static int __pyx_memoryview_copy_contents(__Pyx_memviewslice __pyx_v_src, __Pyx_
  */
   copy_strided_to_strided((&__pyx_v_src), (&__pyx_v_dst), __pyx_v_ndim, __pyx_v_itemsize);
 
-  /* "View.MemoryView":1330
+  /* "View.MemoryView":1331
  *     refcount_copying(&dst, dtype_is_object, ndim, False)
  *     copy_strided_to_strided(&src, &dst, ndim, itemsize)
  *     refcount_copying(&dst, dtype_is_object, ndim, True)             # <<<<<<<<<<<<<<
@@ -18252,7 +18255,7 @@ static int __pyx_memoryview_copy_contents(__Pyx_memviewslice __pyx_v_src, __Pyx_
  */
   __pyx_memoryview_refcount_copying((&__pyx_v_dst), __pyx_v_dtype_is_object, __pyx_v_ndim, 1);
 
-  /* "View.MemoryView":1332
+  /* "View.MemoryView":1333
  *     refcount_copying(&dst, dtype_is_object, ndim, True)
  * 
  *     free(tmpdata)             # <<<<<<<<<<<<<<
@@ -18261,7 +18264,7 @@ static int __pyx_memoryview_copy_contents(__Pyx_memviewslice __pyx_v_src, __Pyx_
  */
   free(__pyx_v_tmpdata);
 
-  /* "View.MemoryView":1333
+  /* "View.MemoryView":1334
  * 
  *     free(tmpdata)
  *     return 0             # <<<<<<<<<<<<<<
@@ -18271,7 +18274,7 @@ static int __pyx_memoryview_copy_contents(__Pyx_memviewslice __pyx_v_src, __Pyx_
   __pyx_r = 0;
   goto __pyx_L0;
 
-  /* "View.MemoryView":1264
+  /* "View.MemoryView":1265
  * 
  * @cname('__pyx_memoryview_copy_contents')
  * cdef int memoryview_copy_contents(__Pyx_memviewslice src,             # <<<<<<<<<<<<<<
@@ -18295,7 +18298,7 @@ static int __pyx_memoryview_copy_contents(__Pyx_memviewslice __pyx_v_src, __Pyx_
   return __pyx_r;
 }
 
-/* "View.MemoryView":1336
+/* "View.MemoryView":1337
  * 
  * @cname('__pyx_memoryview_broadcast_leading')
  * cdef void broadcast_leading(__Pyx_memviewslice *mslice,             # <<<<<<<<<<<<<<
@@ -18310,7 +18313,7 @@ static void __pyx_memoryview_broadcast_leading(__Pyx_memviewslice *__pyx_v_mslic
   int __pyx_t_2;
   int __pyx_t_3;
 
-  /* "View.MemoryView":1340
+  /* "View.MemoryView":1341
  *                             int ndim_other) nogil:
  *     cdef int i
  *     cdef int offset = ndim_other - ndim             # <<<<<<<<<<<<<<
@@ -18319,7 +18322,7 @@ static void __pyx_memoryview_broadcast_leading(__Pyx_memviewslice *__pyx_v_mslic
  */
   __pyx_v_offset = (__pyx_v_ndim_other - __pyx_v_ndim);
 
-  /* "View.MemoryView":1342
+  /* "View.MemoryView":1343
  *     cdef int offset = ndim_other - ndim
  * 
  *     for i in range(ndim - 1, -1, -1):             # <<<<<<<<<<<<<<
@@ -18329,7 +18332,7 @@ static void __pyx_memoryview_broadcast_leading(__Pyx_memviewslice *__pyx_v_mslic
   for (__pyx_t_1 = (__pyx_v_ndim - 1); __pyx_t_1 > -1; __pyx_t_1-=1) {
     __pyx_v_i = __pyx_t_1;
 
-    /* "View.MemoryView":1343
+    /* "View.MemoryView":1344
  * 
  *     for i in range(ndim - 1, -1, -1):
  *         mslice.shape[i + offset] = mslice.shape[i]             # <<<<<<<<<<<<<<
@@ -18338,7 +18341,7 @@ static void __pyx_memoryview_broadcast_leading(__Pyx_memviewslice *__pyx_v_mslic
  */
     (__pyx_v_mslice->shape[(__pyx_v_i + __pyx_v_offset)]) = (__pyx_v_mslice->shape[__pyx_v_i]);
 
-    /* "View.MemoryView":1344
+    /* "View.MemoryView":1345
  *     for i in range(ndim - 1, -1, -1):
  *         mslice.shape[i + offset] = mslice.shape[i]
  *         mslice.strides[i + offset] = mslice.strides[i]             # <<<<<<<<<<<<<<
@@ -18347,7 +18350,7 @@ static void __pyx_memoryview_broadcast_leading(__Pyx_memviewslice *__pyx_v_mslic
  */
     (__pyx_v_mslice->strides[(__pyx_v_i + __pyx_v_offset)]) = (__pyx_v_mslice->strides[__pyx_v_i]);
 
-    /* "View.MemoryView":1345
+    /* "View.MemoryView":1346
  *         mslice.shape[i + offset] = mslice.shape[i]
  *         mslice.strides[i + offset] = mslice.strides[i]
  *         mslice.suboffsets[i + offset] = mslice.suboffsets[i]             # <<<<<<<<<<<<<<
@@ -18357,7 +18360,7 @@ static void __pyx_memoryview_broadcast_leading(__Pyx_memviewslice *__pyx_v_mslic
     (__pyx_v_mslice->suboffsets[(__pyx_v_i + __pyx_v_offset)]) = (__pyx_v_mslice->suboffsets[__pyx_v_i]);
   }
 
-  /* "View.MemoryView":1347
+  /* "View.MemoryView":1348
  *         mslice.suboffsets[i + offset] = mslice.suboffsets[i]
  * 
  *     for i in range(offset):             # <<<<<<<<<<<<<<
@@ -18369,7 +18372,7 @@ static void __pyx_memoryview_broadcast_leading(__Pyx_memviewslice *__pyx_v_mslic
   for (__pyx_t_3 = 0; __pyx_t_3 < __pyx_t_2; __pyx_t_3+=1) {
     __pyx_v_i = __pyx_t_3;
 
-    /* "View.MemoryView":1348
+    /* "View.MemoryView":1349
  * 
  *     for i in range(offset):
  *         mslice.shape[i] = 1             # <<<<<<<<<<<<<<
@@ -18378,7 +18381,7 @@ static void __pyx_memoryview_broadcast_leading(__Pyx_memviewslice *__pyx_v_mslic
  */
     (__pyx_v_mslice->shape[__pyx_v_i]) = 1;
 
-    /* "View.MemoryView":1349
+    /* "View.MemoryView":1350
  *     for i in range(offset):
  *         mslice.shape[i] = 1
  *         mslice.strides[i] = mslice.strides[0]             # <<<<<<<<<<<<<<
@@ -18387,7 +18390,7 @@ static void __pyx_memoryview_broadcast_leading(__Pyx_memviewslice *__pyx_v_mslic
  */
     (__pyx_v_mslice->strides[__pyx_v_i]) = (__pyx_v_mslice->strides[0]);
 
-    /* "View.MemoryView":1350
+    /* "View.MemoryView":1351
  *         mslice.shape[i] = 1
  *         mslice.strides[i] = mslice.strides[0]
  *         mslice.suboffsets[i] = -1             # <<<<<<<<<<<<<<
@@ -18397,7 +18400,7 @@ static void __pyx_memoryview_broadcast_leading(__Pyx_memviewslice *__pyx_v_mslic
     (__pyx_v_mslice->suboffsets[__pyx_v_i]) = -1L;
   }
 
-  /* "View.MemoryView":1336
+  /* "View.MemoryView":1337
  * 
  * @cname('__pyx_memoryview_broadcast_leading')
  * cdef void broadcast_leading(__Pyx_memviewslice *mslice,             # <<<<<<<<<<<<<<
@@ -18408,7 +18411,7 @@ static void __pyx_memoryview_broadcast_leading(__Pyx_memviewslice *__pyx_v_mslic
   /* function exit code */
 }
 
-/* "View.MemoryView":1358
+/* "View.MemoryView":1359
  * 
  * @cname('__pyx_memoryview_refcount_copying')
  * cdef void refcount_copying(__Pyx_memviewslice *dst, bint dtype_is_object,             # <<<<<<<<<<<<<<
@@ -18419,7 +18422,7 @@ static void __pyx_memoryview_broadcast_leading(__Pyx_memviewslice *__pyx_v_mslic
 static void __pyx_memoryview_refcount_copying(__Pyx_memviewslice *__pyx_v_dst, int __pyx_v_dtype_is_object, int __pyx_v_ndim, int __pyx_v_inc) {
   int __pyx_t_1;
 
-  /* "View.MemoryView":1362
+  /* "View.MemoryView":1363
  * 
  * 
  *     if dtype_is_object:             # <<<<<<<<<<<<<<
@@ -18429,7 +18432,7 @@ static void __pyx_memoryview_refcount_copying(__Pyx_memviewslice *__pyx_v_dst, i
   __pyx_t_1 = (__pyx_v_dtype_is_object != 0);
   if (__pyx_t_1) {
 
-    /* "View.MemoryView":1363
+    /* "View.MemoryView":1364
  * 
  *     if dtype_is_object:
  *         refcount_objects_in_slice_with_gil(dst.data, dst.shape,             # <<<<<<<<<<<<<<
@@ -18438,7 +18441,7 @@ static void __pyx_memoryview_refcount_copying(__Pyx_memviewslice *__pyx_v_dst, i
  */
     __pyx_memoryview_refcount_objects_in_slice_with_gil(__pyx_v_dst->data, __pyx_v_dst->shape, __pyx_v_dst->strides, __pyx_v_ndim, __pyx_v_inc);
 
-    /* "View.MemoryView":1362
+    /* "View.MemoryView":1363
  * 
  * 
  *     if dtype_is_object:             # <<<<<<<<<<<<<<
@@ -18447,7 +18450,7 @@ static void __pyx_memoryview_refcount_copying(__Pyx_memviewslice *__pyx_v_dst, i
  */
   }
 
-  /* "View.MemoryView":1358
+  /* "View.MemoryView":1359
  * 
  * @cname('__pyx_memoryview_refcount_copying')
  * cdef void refcount_copying(__Pyx_memviewslice *dst, bint dtype_is_object,             # <<<<<<<<<<<<<<
@@ -18458,7 +18461,7 @@ static void __pyx_memoryview_refcount_copying(__Pyx_memviewslice *__pyx_v_dst, i
   /* function exit code */
 }
 
-/* "View.MemoryView":1367
+/* "View.MemoryView":1368
  * 
  * @cname('__pyx_memoryview_refcount_objects_in_slice_with_gil')
  * cdef void refcount_objects_in_slice_with_gil(char *data, Py_ssize_t *shape,             # <<<<<<<<<<<<<<
@@ -18473,7 +18476,7 @@ static void __pyx_memoryview_refcount_objects_in_slice_with_gil(char *__pyx_v_da
   #endif
   __Pyx_RefNannySetupContext("refcount_objects_in_slice_with_gil", 0);
 
-  /* "View.MemoryView":1370
+  /* "View.MemoryView":1371
  *                                              Py_ssize_t *strides, int ndim,
  *                                              bint inc) with gil:
  *     refcount_objects_in_slice(data, shape, strides, ndim, inc)             # <<<<<<<<<<<<<<
@@ -18482,7 +18485,7 @@ static void __pyx_memoryview_refcount_objects_in_slice_with_gil(char *__pyx_v_da
  */
   __pyx_memoryview_refcount_objects_in_slice(__pyx_v_data, __pyx_v_shape, __pyx_v_strides, __pyx_v_ndim, __pyx_v_inc);
 
-  /* "View.MemoryView":1367
+  /* "View.MemoryView":1368
  * 
  * @cname('__pyx_memoryview_refcount_objects_in_slice_with_gil')
  * cdef void refcount_objects_in_slice_with_gil(char *data, Py_ssize_t *shape,             # <<<<<<<<<<<<<<
@@ -18497,7 +18500,7 @@ static void __pyx_memoryview_refcount_objects_in_slice_with_gil(char *__pyx_v_da
   #endif
 }
 
-/* "View.MemoryView":1373
+/* "View.MemoryView":1374
  * 
  * @cname('__pyx_memoryview_refcount_objects_in_slice')
  * cdef void refcount_objects_in_slice(char *data, Py_ssize_t *shape,             # <<<<<<<<<<<<<<
@@ -18514,7 +18517,7 @@ static void __pyx_memoryview_refcount_objects_in_slice(char *__pyx_v_data, Py_ss
   int __pyx_t_4;
   __Pyx_RefNannySetupContext("refcount_objects_in_slice", 0);
 
-  /* "View.MemoryView":1377
+  /* "View.MemoryView":1378
  *     cdef Py_ssize_t i
  * 
  *     for i in range(shape[0]):             # <<<<<<<<<<<<<<
@@ -18526,7 +18529,7 @@ static void __pyx_memoryview_refcount_objects_in_slice(char *__pyx_v_data, Py_ss
   for (__pyx_t_3 = 0; __pyx_t_3 < __pyx_t_2; __pyx_t_3+=1) {
     __pyx_v_i = __pyx_t_3;
 
-    /* "View.MemoryView":1378
+    /* "View.MemoryView":1379
  * 
  *     for i in range(shape[0]):
  *         if ndim == 1:             # <<<<<<<<<<<<<<
@@ -18536,7 +18539,7 @@ static void __pyx_memoryview_refcount_objects_in_slice(char *__pyx_v_data, Py_ss
     __pyx_t_4 = ((__pyx_v_ndim == 1) != 0);
     if (__pyx_t_4) {
 
-      /* "View.MemoryView":1379
+      /* "View.MemoryView":1380
  *     for i in range(shape[0]):
  *         if ndim == 1:
  *             if inc:             # <<<<<<<<<<<<<<
@@ -18546,7 +18549,7 @@ static void __pyx_memoryview_refcount_objects_in_slice(char *__pyx_v_data, Py_ss
       __pyx_t_4 = (__pyx_v_inc != 0);
       if (__pyx_t_4) {
 
-        /* "View.MemoryView":1380
+        /* "View.MemoryView":1381
  *         if ndim == 1:
  *             if inc:
  *                 Py_INCREF((<PyObject **> data)[0])             # <<<<<<<<<<<<<<
@@ -18555,7 +18558,7 @@ static void __pyx_memoryview_refcount_objects_in_slice(char *__pyx_v_data, Py_ss
  */
         Py_INCREF((((PyObject **)__pyx_v_data)[0]));
 
-        /* "View.MemoryView":1379
+        /* "View.MemoryView":1380
  *     for i in range(shape[0]):
  *         if ndim == 1:
  *             if inc:             # <<<<<<<<<<<<<<
@@ -18565,7 +18568,7 @@ static void __pyx_memoryview_refcount_objects_in_slice(char *__pyx_v_data, Py_ss
         goto __pyx_L6;
       }
 
-      /* "View.MemoryView":1382
+      /* "View.MemoryView":1383
  *                 Py_INCREF((<PyObject **> data)[0])
  *             else:
  *                 Py_DECREF((<PyObject **> data)[0])             # <<<<<<<<<<<<<<
@@ -18577,7 +18580,7 @@ static void __pyx_memoryview_refcount_objects_in_slice(char *__pyx_v_data, Py_ss
       }
       __pyx_L6:;
 
-      /* "View.MemoryView":1378
+      /* "View.MemoryView":1379
  * 
  *     for i in range(shape[0]):
  *         if ndim == 1:             # <<<<<<<<<<<<<<
@@ -18587,7 +18590,7 @@ static void __pyx_memoryview_refcount_objects_in_slice(char *__pyx_v_data, Py_ss
       goto __pyx_L5;
     }
 
-    /* "View.MemoryView":1384
+    /* "View.MemoryView":1385
  *                 Py_DECREF((<PyObject **> data)[0])
  *         else:
  *             refcount_objects_in_slice(data, shape + 1, strides + 1,             # <<<<<<<<<<<<<<
@@ -18596,7 +18599,7 @@ static void __pyx_memoryview_refcount_objects_in_slice(char *__pyx_v_data, Py_ss
  */
     /*else*/ {
 
-      /* "View.MemoryView":1385
+      /* "View.MemoryView":1386
  *         else:
  *             refcount_objects_in_slice(data, shape + 1, strides + 1,
  *                                       ndim - 1, inc)             # <<<<<<<<<<<<<<
@@ -18607,7 +18610,7 @@ static void __pyx_memoryview_refcount_objects_in_slice(char *__pyx_v_data, Py_ss
     }
     __pyx_L5:;
 
-    /* "View.MemoryView":1387
+    /* "View.MemoryView":1388
  *                                       ndim - 1, inc)
  * 
  *         data += strides[0]             # <<<<<<<<<<<<<<
@@ -18617,7 +18620,7 @@ static void __pyx_memoryview_refcount_objects_in_slice(char *__pyx_v_data, Py_ss
     __pyx_v_data = (__pyx_v_data + (__pyx_v_strides[0]));
   }
 
-  /* "View.MemoryView":1373
+  /* "View.MemoryView":1374
  * 
  * @cname('__pyx_memoryview_refcount_objects_in_slice')
  * cdef void refcount_objects_in_slice(char *data, Py_ssize_t *shape,             # <<<<<<<<<<<<<<
@@ -18629,7 +18632,7 @@ static void __pyx_memoryview_refcount_objects_in_slice(char *__pyx_v_data, Py_ss
   __Pyx_RefNannyFinishContext();
 }
 
-/* "View.MemoryView":1393
+/* "View.MemoryView":1394
  * 
  * @cname('__pyx_memoryview_slice_assign_scalar')
  * cdef void slice_assign_scalar(__Pyx_memviewslice *dst, int ndim,             # <<<<<<<<<<<<<<
@@ -18639,7 +18642,7 @@ static void __pyx_memoryview_refcount_objects_in_slice(char *__pyx_v_data, Py_ss
 
 static void __pyx_memoryview_slice_assign_scalar(__Pyx_memviewslice *__pyx_v_dst, int __pyx_v_ndim, size_t __pyx_v_itemsize, void *__pyx_v_item, int __pyx_v_dtype_is_object) {
 
-  /* "View.MemoryView":1396
+  /* "View.MemoryView":1397
  *                               size_t itemsize, void *item,
  *                               bint dtype_is_object) nogil:
  *     refcount_copying(dst, dtype_is_object, ndim, False)             # <<<<<<<<<<<<<<
@@ -18648,7 +18651,7 @@ static void __pyx_memoryview_slice_assign_scalar(__Pyx_memviewslice *__pyx_v_dst
  */
   __pyx_memoryview_refcount_copying(__pyx_v_dst, __pyx_v_dtype_is_object, __pyx_v_ndim, 0);
 
-  /* "View.MemoryView":1397
+  /* "View.MemoryView":1398
  *                               bint dtype_is_object) nogil:
  *     refcount_copying(dst, dtype_is_object, ndim, False)
  *     _slice_assign_scalar(dst.data, dst.shape, dst.strides, ndim,             # <<<<<<<<<<<<<<
@@ -18657,7 +18660,7 @@ static void __pyx_memoryview_slice_assign_scalar(__Pyx_memviewslice *__pyx_v_dst
  */
   __pyx_memoryview__slice_assign_scalar(__pyx_v_dst->data, __pyx_v_dst->shape, __pyx_v_dst->strides, __pyx_v_ndim, __pyx_v_itemsize, __pyx_v_item);
 
-  /* "View.MemoryView":1399
+  /* "View.MemoryView":1400
  *     _slice_assign_scalar(dst.data, dst.shape, dst.strides, ndim,
  *                          itemsize, item)
  *     refcount_copying(dst, dtype_is_object, ndim, True)             # <<<<<<<<<<<<<<
@@ -18666,7 +18669,7 @@ static void __pyx_memoryview_slice_assign_scalar(__Pyx_memviewslice *__pyx_v_dst
  */
   __pyx_memoryview_refcount_copying(__pyx_v_dst, __pyx_v_dtype_is_object, __pyx_v_ndim, 1);
 
-  /* "View.MemoryView":1393
+  /* "View.MemoryView":1394
  * 
  * @cname('__pyx_memoryview_slice_assign_scalar')
  * cdef void slice_assign_scalar(__Pyx_memviewslice *dst, int ndim,             # <<<<<<<<<<<<<<
@@ -18677,7 +18680,7 @@ static void __pyx_memoryview_slice_assign_scalar(__Pyx_memviewslice *__pyx_v_dst
   /* function exit code */
 }
 
-/* "View.MemoryView":1403
+/* "View.MemoryView":1404
  * 
  * @cname('__pyx_memoryview__slice_assign_scalar')
  * cdef void _slice_assign_scalar(char *data, Py_ssize_t *shape,             # <<<<<<<<<<<<<<
@@ -18694,7 +18697,7 @@ static void __pyx_memoryview__slice_assign_scalar(char *__pyx_v_data, Py_ssize_t
   Py_ssize_t __pyx_t_3;
   Py_ssize_t __pyx_t_4;
 
-  /* "View.MemoryView":1407
+  /* "View.MemoryView":1408
  *                               size_t itemsize, void *item) nogil:
  *     cdef Py_ssize_t i
  *     cdef Py_ssize_t stride = strides[0]             # <<<<<<<<<<<<<<
@@ -18703,7 +18706,7 @@ static void __pyx_memoryview__slice_assign_scalar(char *__pyx_v_data, Py_ssize_t
  */
   __pyx_v_stride = (__pyx_v_strides[0]);
 
-  /* "View.MemoryView":1408
+  /* "View.MemoryView":1409
  *     cdef Py_ssize_t i
  *     cdef Py_ssize_t stride = strides[0]
  *     cdef Py_ssize_t extent = shape[0]             # <<<<<<<<<<<<<<
@@ -18712,7 +18715,7 @@ static void __pyx_memoryview__slice_assign_scalar(char *__pyx_v_data, Py_ssize_t
  */
   __pyx_v_extent = (__pyx_v_shape[0]);
 
-  /* "View.MemoryView":1410
+  /* "View.MemoryView":1411
  *     cdef Py_ssize_t extent = shape[0]
  * 
  *     if ndim == 1:             # <<<<<<<<<<<<<<
@@ -18722,7 +18725,7 @@ static void __pyx_memoryview__slice_assign_scalar(char *__pyx_v_data, Py_ssize_t
   __pyx_t_1 = ((__pyx_v_ndim == 1) != 0);
   if (__pyx_t_1) {
 
-    /* "View.MemoryView":1411
+    /* "View.MemoryView":1412
  * 
  *     if ndim == 1:
  *         for i in range(extent):             # <<<<<<<<<<<<<<
@@ -18734,7 +18737,7 @@ static void __pyx_memoryview__slice_assign_scalar(char *__pyx_v_data, Py_ssize_t
     for (__pyx_t_4 = 0; __pyx_t_4 < __pyx_t_3; __pyx_t_4+=1) {
       __pyx_v_i = __pyx_t_4;
 
-      /* "View.MemoryView":1412
+      /* "View.MemoryView":1413
  *     if ndim == 1:
  *         for i in range(extent):
  *             memcpy(data, item, itemsize)             # <<<<<<<<<<<<<<
@@ -18743,7 +18746,7 @@ static void __pyx_memoryview__slice_assign_scalar(char *__pyx_v_data, Py_ssize_t
  */
       (void)(memcpy(__pyx_v_data, __pyx_v_item, __pyx_v_itemsize));
 
-      /* "View.MemoryView":1413
+      /* "View.MemoryView":1414
  *         for i in range(extent):
  *             memcpy(data, item, itemsize)
  *             data += stride             # <<<<<<<<<<<<<<
@@ -18753,7 +18756,7 @@ static void __pyx_memoryview__slice_assign_scalar(char *__pyx_v_data, Py_ssize_t
       __pyx_v_data = (__pyx_v_data + __pyx_v_stride);
     }
 
-    /* "View.MemoryView":1410
+    /* "View.MemoryView":1411
  *     cdef Py_ssize_t extent = shape[0]
  * 
  *     if ndim == 1:             # <<<<<<<<<<<<<<
@@ -18763,7 +18766,7 @@ static void __pyx_memoryview__slice_assign_scalar(char *__pyx_v_data, Py_ssize_t
     goto __pyx_L3;
   }
 
-  /* "View.MemoryView":1415
+  /* "View.MemoryView":1416
  *             data += stride
  *     else:
  *         for i in range(extent):             # <<<<<<<<<<<<<<
@@ -18776,7 +18779,7 @@ static void __pyx_memoryview__slice_assign_scalar(char *__pyx_v_data, Py_ssize_t
     for (__pyx_t_4 = 0; __pyx_t_4 < __pyx_t_3; __pyx_t_4+=1) {
       __pyx_v_i = __pyx_t_4;
 
-      /* "View.MemoryView":1416
+      /* "View.MemoryView":1417
  *     else:
  *         for i in range(extent):
  *             _slice_assign_scalar(data, shape + 1, strides + 1,             # <<<<<<<<<<<<<<
@@ -18785,7 +18788,7 @@ static void __pyx_memoryview__slice_assign_scalar(char *__pyx_v_data, Py_ssize_t
  */
       __pyx_memoryview__slice_assign_scalar(__pyx_v_data, (__pyx_v_shape + 1), (__pyx_v_strides + 1), (__pyx_v_ndim - 1), __pyx_v_itemsize, __pyx_v_item);
 
-      /* "View.MemoryView":1418
+      /* "View.MemoryView":1419
  *             _slice_assign_scalar(data, shape + 1, strides + 1,
  *                                 ndim - 1, itemsize, item)
  *             data += stride             # <<<<<<<<<<<<<<
@@ -18797,7 +18800,7 @@ static void __pyx_memoryview__slice_assign_scalar(char *__pyx_v_data, Py_ssize_t
   }
   __pyx_L3:;
 
-  /* "View.MemoryView":1403
+  /* "View.MemoryView":1404
  * 
  * @cname('__pyx_memoryview__slice_assign_scalar')
  * cdef void _slice_assign_scalar(char *data, Py_ssize_t *shape,             # <<<<<<<<<<<<<<
@@ -18810,8 +18813,8 @@ static void __pyx_memoryview__slice_assign_scalar(char *__pyx_v_data, Py_ssize_t
 
 /* "(tree fragment)":1
  * def __pyx_unpickle_Enum(__pyx_type, long __pyx_checksum, __pyx_state):             # <<<<<<<<<<<<<<
- *     if __pyx_checksum != 0xb068931:
- *         from pickle import PickleError as __pyx_PickleError
+ *     cdef object __pyx_PickleError
+ *     cdef object __pyx_result
  */
 
 /* Python wrapper */
@@ -18888,8 +18891,8 @@ static PyObject *__pyx_pw_15View_dot_MemoryView_1__pyx_unpickle_Enum(PyObject *_
 }
 
 static PyObject *__pyx_pf_15View_dot_MemoryView___pyx_unpickle_Enum(CYTHON_UNUSED PyObject *__pyx_self, PyObject *__pyx_v___pyx_type, long __pyx_v___pyx_checksum, PyObject *__pyx_v___pyx_state) {
-  PyObject *__pyx_v___pyx_PickleError = NULL;
-  PyObject *__pyx_v___pyx_result = NULL;
+  PyObject *__pyx_v___pyx_PickleError = 0;
+  PyObject *__pyx_v___pyx_result = 0;
   PyObject *__pyx_r = NULL;
   __Pyx_RefNannyDeclarations
   int __pyx_t_1;
@@ -18900,8 +18903,9 @@ static PyObject *__pyx_pf_15View_dot_MemoryView___pyx_unpickle_Enum(CYTHON_UNUSE
   int __pyx_t_6;
   __Pyx_RefNannySetupContext("__pyx_unpickle_Enum", 0);
 
-  /* "(tree fragment)":2
- * def __pyx_unpickle_Enum(__pyx_type, long __pyx_checksum, __pyx_state):
+  /* "(tree fragment)":4
+ *     cdef object __pyx_PickleError
+ *     cdef object __pyx_result
  *     if __pyx_checksum != 0xb068931:             # <<<<<<<<<<<<<<
  *         from pickle import PickleError as __pyx_PickleError
  *         raise __pyx_PickleError("Incompatible checksums (%s vs 0xb068931 = (name))" % __pyx_checksum)
@@ -18909,38 +18913,38 @@ static PyObject *__pyx_pf_15View_dot_MemoryView___pyx_unpickle_Enum(CYTHON_UNUSE
   __pyx_t_1 = ((__pyx_v___pyx_checksum != 0xb068931) != 0);
   if (__pyx_t_1) {
 
-    /* "(tree fragment)":3
- * def __pyx_unpickle_Enum(__pyx_type, long __pyx_checksum, __pyx_state):
+    /* "(tree fragment)":5
+ *     cdef object __pyx_result
  *     if __pyx_checksum != 0xb068931:
  *         from pickle import PickleError as __pyx_PickleError             # <<<<<<<<<<<<<<
  *         raise __pyx_PickleError("Incompatible checksums (%s vs 0xb068931 = (name))" % __pyx_checksum)
  *     __pyx_result = Enum.__new__(__pyx_type)
  */
-    __pyx_t_2 = PyList_New(1); if (unlikely(!__pyx_t_2)) __PYX_ERR(1, 3, __pyx_L1_error)
+    __pyx_t_2 = PyList_New(1); if (unlikely(!__pyx_t_2)) __PYX_ERR(1, 5, __pyx_L1_error)
     __Pyx_GOTREF(__pyx_t_2);
     __Pyx_INCREF(__pyx_n_s_PickleError);
     __Pyx_GIVEREF(__pyx_n_s_PickleError);
     PyList_SET_ITEM(__pyx_t_2, 0, __pyx_n_s_PickleError);
-    __pyx_t_3 = __Pyx_Import(__pyx_n_s_pickle, __pyx_t_2, 0); if (unlikely(!__pyx_t_3)) __PYX_ERR(1, 3, __pyx_L1_error)
+    __pyx_t_3 = __Pyx_Import(__pyx_n_s_pickle, __pyx_t_2, 0); if (unlikely(!__pyx_t_3)) __PYX_ERR(1, 5, __pyx_L1_error)
     __Pyx_GOTREF(__pyx_t_3);
     __Pyx_DECREF(__pyx_t_2); __pyx_t_2 = 0;
-    __pyx_t_2 = __Pyx_ImportFrom(__pyx_t_3, __pyx_n_s_PickleError); if (unlikely(!__pyx_t_2)) __PYX_ERR(1, 3, __pyx_L1_error)
+    __pyx_t_2 = __Pyx_ImportFrom(__pyx_t_3, __pyx_n_s_PickleError); if (unlikely(!__pyx_t_2)) __PYX_ERR(1, 5, __pyx_L1_error)
     __Pyx_GOTREF(__pyx_t_2);
     __Pyx_INCREF(__pyx_t_2);
     __pyx_v___pyx_PickleError = __pyx_t_2;
     __Pyx_DECREF(__pyx_t_2); __pyx_t_2 = 0;
     __Pyx_DECREF(__pyx_t_3); __pyx_t_3 = 0;
 
-    /* "(tree fragment)":4
+    /* "(tree fragment)":6
  *     if __pyx_checksum != 0xb068931:
  *         from pickle import PickleError as __pyx_PickleError
  *         raise __pyx_PickleError("Incompatible checksums (%s vs 0xb068931 = (name))" % __pyx_checksum)             # <<<<<<<<<<<<<<
  *     __pyx_result = Enum.__new__(__pyx_type)
  *     if __pyx_state is not None:
  */
-    __pyx_t_2 = __Pyx_PyInt_From_long(__pyx_v___pyx_checksum); if (unlikely(!__pyx_t_2)) __PYX_ERR(1, 4, __pyx_L1_error)
+    __pyx_t_2 = __Pyx_PyInt_From_long(__pyx_v___pyx_checksum); if (unlikely(!__pyx_t_2)) __PYX_ERR(1, 6, __pyx_L1_error)
     __Pyx_GOTREF(__pyx_t_2);
-    __pyx_t_4 = __Pyx_PyString_Format(__pyx_kp_s_Incompatible_checksums_s_vs_0xb0, __pyx_t_2); if (unlikely(!__pyx_t_4)) __PYX_ERR(1, 4, __pyx_L1_error)
+    __pyx_t_4 = __Pyx_PyString_Format(__pyx_kp_s_Incompatible_checksums_s_vs_0xb0, __pyx_t_2); if (unlikely(!__pyx_t_4)) __PYX_ERR(1, 6, __pyx_L1_error)
     __Pyx_GOTREF(__pyx_t_4);
     __Pyx_DECREF(__pyx_t_2); __pyx_t_2 = 0;
     __Pyx_INCREF(__pyx_v___pyx_PickleError);
@@ -18957,29 +18961,30 @@ static PyObject *__pyx_pf_15View_dot_MemoryView___pyx_unpickle_Enum(CYTHON_UNUSE
     __pyx_t_3 = (__pyx_t_5) ? __Pyx_PyObject_Call2Args(__pyx_t_2, __pyx_t_5, __pyx_t_4) : __Pyx_PyObject_CallOneArg(__pyx_t_2, __pyx_t_4);
     __Pyx_XDECREF(__pyx_t_5); __pyx_t_5 = 0;
     __Pyx_DECREF(__pyx_t_4); __pyx_t_4 = 0;
-    if (unlikely(!__pyx_t_3)) __PYX_ERR(1, 4, __pyx_L1_error)
+    if (unlikely(!__pyx_t_3)) __PYX_ERR(1, 6, __pyx_L1_error)
     __Pyx_GOTREF(__pyx_t_3);
     __Pyx_DECREF(__pyx_t_2); __pyx_t_2 = 0;
     __Pyx_Raise(__pyx_t_3, 0, 0, 0);
     __Pyx_DECREF(__pyx_t_3); __pyx_t_3 = 0;
-    __PYX_ERR(1, 4, __pyx_L1_error)
+    __PYX_ERR(1, 6, __pyx_L1_error)
 
-    /* "(tree fragment)":2
- * def __pyx_unpickle_Enum(__pyx_type, long __pyx_checksum, __pyx_state):
+    /* "(tree fragment)":4
+ *     cdef object __pyx_PickleError
+ *     cdef object __pyx_result
  *     if __pyx_checksum != 0xb068931:             # <<<<<<<<<<<<<<
  *         from pickle import PickleError as __pyx_PickleError
  *         raise __pyx_PickleError("Incompatible checksums (%s vs 0xb068931 = (name))" % __pyx_checksum)
  */
   }
 
-  /* "(tree fragment)":5
+  /* "(tree fragment)":7
  *         from pickle import PickleError as __pyx_PickleError
  *         raise __pyx_PickleError("Incompatible checksums (%s vs 0xb068931 = (name))" % __pyx_checksum)
  *     __pyx_result = Enum.__new__(__pyx_type)             # <<<<<<<<<<<<<<
  *     if __pyx_state is not None:
  *         __pyx_unpickle_Enum__set_state(<Enum> __pyx_result, __pyx_state)
  */
-  __pyx_t_2 = __Pyx_PyObject_GetAttrStr(((PyObject *)__pyx_MemviewEnum_type), __pyx_n_s_new); if (unlikely(!__pyx_t_2)) __PYX_ERR(1, 5, __pyx_L1_error)
+  __pyx_t_2 = __Pyx_PyObject_GetAttrStr(((PyObject *)__pyx_MemviewEnum_type), __pyx_n_s_new); if (unlikely(!__pyx_t_2)) __PYX_ERR(1, 7, __pyx_L1_error)
   __Pyx_GOTREF(__pyx_t_2);
   __pyx_t_4 = NULL;
   if (CYTHON_UNPACK_METHODS && likely(PyMethod_Check(__pyx_t_2))) {
@@ -18993,13 +18998,13 @@ static PyObject *__pyx_pf_15View_dot_MemoryView___pyx_unpickle_Enum(CYTHON_UNUSE
   }
   __pyx_t_3 = (__pyx_t_4) ? __Pyx_PyObject_Call2Args(__pyx_t_2, __pyx_t_4, __pyx_v___pyx_type) : __Pyx_PyObject_CallOneArg(__pyx_t_2, __pyx_v___pyx_type);
   __Pyx_XDECREF(__pyx_t_4); __pyx_t_4 = 0;
-  if (unlikely(!__pyx_t_3)) __PYX_ERR(1, 5, __pyx_L1_error)
+  if (unlikely(!__pyx_t_3)) __PYX_ERR(1, 7, __pyx_L1_error)
   __Pyx_GOTREF(__pyx_t_3);
   __Pyx_DECREF(__pyx_t_2); __pyx_t_2 = 0;
   __pyx_v___pyx_result = __pyx_t_3;
   __pyx_t_3 = 0;
 
-  /* "(tree fragment)":6
+  /* "(tree fragment)":8
  *         raise __pyx_PickleError("Incompatible checksums (%s vs 0xb068931 = (name))" % __pyx_checksum)
  *     __pyx_result = Enum.__new__(__pyx_type)
  *     if __pyx_state is not None:             # <<<<<<<<<<<<<<
@@ -19010,19 +19015,19 @@ static PyObject *__pyx_pf_15View_dot_MemoryView___pyx_unpickle_Enum(CYTHON_UNUSE
   __pyx_t_6 = (__pyx_t_1 != 0);
   if (__pyx_t_6) {
 
-    /* "(tree fragment)":7
+    /* "(tree fragment)":9
  *     __pyx_result = Enum.__new__(__pyx_type)
  *     if __pyx_state is not None:
  *         __pyx_unpickle_Enum__set_state(<Enum> __pyx_result, __pyx_state)             # <<<<<<<<<<<<<<
  *     return __pyx_result
  * cdef __pyx_unpickle_Enum__set_state(Enum __pyx_result, tuple __pyx_state):
  */
-    if (!(likely(PyTuple_CheckExact(__pyx_v___pyx_state))||((__pyx_v___pyx_state) == Py_None)||(PyErr_Format(PyExc_TypeError, "Expected %.16s, got %.200s", "tuple", Py_TYPE(__pyx_v___pyx_state)->tp_name), 0))) __PYX_ERR(1, 7, __pyx_L1_error)
-    __pyx_t_3 = __pyx_unpickle_Enum__set_state(((struct __pyx_MemviewEnum_obj *)__pyx_v___pyx_result), ((PyObject*)__pyx_v___pyx_state)); if (unlikely(!__pyx_t_3)) __PYX_ERR(1, 7, __pyx_L1_error)
+    if (!(likely(PyTuple_CheckExact(__pyx_v___pyx_state))||((__pyx_v___pyx_state) == Py_None)||(PyErr_Format(PyExc_TypeError, "Expected %.16s, got %.200s", "tuple", Py_TYPE(__pyx_v___pyx_state)->tp_name), 0))) __PYX_ERR(1, 9, __pyx_L1_error)
+    __pyx_t_3 = __pyx_unpickle_Enum__set_state(((struct __pyx_MemviewEnum_obj *)__pyx_v___pyx_result), ((PyObject*)__pyx_v___pyx_state)); if (unlikely(!__pyx_t_3)) __PYX_ERR(1, 9, __pyx_L1_error)
     __Pyx_GOTREF(__pyx_t_3);
     __Pyx_DECREF(__pyx_t_3); __pyx_t_3 = 0;
 
-    /* "(tree fragment)":6
+    /* "(tree fragment)":8
  *         raise __pyx_PickleError("Incompatible checksums (%s vs 0xb068931 = (name))" % __pyx_checksum)
  *     __pyx_result = Enum.__new__(__pyx_type)
  *     if __pyx_state is not None:             # <<<<<<<<<<<<<<
@@ -19031,7 +19036,7 @@ static PyObject *__pyx_pf_15View_dot_MemoryView___pyx_unpickle_Enum(CYTHON_UNUSE
  */
   }
 
-  /* "(tree fragment)":8
+  /* "(tree fragment)":10
  *     if __pyx_state is not None:
  *         __pyx_unpickle_Enum__set_state(<Enum> __pyx_result, __pyx_state)
  *     return __pyx_result             # <<<<<<<<<<<<<<
@@ -19045,8 +19050,8 @@ static PyObject *__pyx_pf_15View_dot_MemoryView___pyx_unpickle_Enum(CYTHON_UNUSE
 
   /* "(tree fragment)":1
  * def __pyx_unpickle_Enum(__pyx_type, long __pyx_checksum, __pyx_state):             # <<<<<<<<<<<<<<
- *     if __pyx_checksum != 0xb068931:
- *         from pickle import PickleError as __pyx_PickleError
+ *     cdef object __pyx_PickleError
+ *     cdef object __pyx_result
  */
 
   /* function exit code */
@@ -19065,7 +19070,7 @@ static PyObject *__pyx_pf_15View_dot_MemoryView___pyx_unpickle_Enum(CYTHON_UNUSE
   return __pyx_r;
 }
 
-/* "(tree fragment)":9
+/* "(tree fragment)":11
  *         __pyx_unpickle_Enum__set_state(<Enum> __pyx_result, __pyx_state)
  *     return __pyx_result
  * cdef __pyx_unpickle_Enum__set_state(Enum __pyx_result, tuple __pyx_state):             # <<<<<<<<<<<<<<
@@ -19086,7 +19091,7 @@ static PyObject *__pyx_unpickle_Enum__set_state(struct __pyx_MemviewEnum_obj *__
   PyObject *__pyx_t_8 = NULL;
   __Pyx_RefNannySetupContext("__pyx_unpickle_Enum__set_state", 0);
 
-  /* "(tree fragment)":10
+  /* "(tree fragment)":12
  *     return __pyx_result
  * cdef __pyx_unpickle_Enum__set_state(Enum __pyx_result, tuple __pyx_state):
  *     __pyx_result.name = __pyx_state[0]             # <<<<<<<<<<<<<<
@@ -19095,9 +19100,9 @@ static PyObject *__pyx_unpickle_Enum__set_state(struct __pyx_MemviewEnum_obj *__
  */
   if (unlikely(__pyx_v___pyx_state == Py_None)) {
     PyErr_SetString(PyExc_TypeError, "'NoneType' object is not subscriptable");
-    __PYX_ERR(1, 10, __pyx_L1_error)
+    __PYX_ERR(1, 12, __pyx_L1_error)
   }
-  __pyx_t_1 = __Pyx_GetItemInt_Tuple(__pyx_v___pyx_state, 0, long, 1, __Pyx_PyInt_From_long, 0, 0, 1); if (unlikely(!__pyx_t_1)) __PYX_ERR(1, 10, __pyx_L1_error)
+  __pyx_t_1 = __Pyx_GetItemInt_Tuple(__pyx_v___pyx_state, 0, long, 1, __Pyx_PyInt_From_long, 0, 0, 1); if (unlikely(!__pyx_t_1)) __PYX_ERR(1, 12, __pyx_L1_error)
   __Pyx_GOTREF(__pyx_t_1);
   __Pyx_GIVEREF(__pyx_t_1);
   __Pyx_GOTREF(__pyx_v___pyx_result->name);
@@ -19105,7 +19110,7 @@ static PyObject *__pyx_unpickle_Enum__set_state(struct __pyx_MemviewEnum_obj *__
   __pyx_v___pyx_result->name = __pyx_t_1;
   __pyx_t_1 = 0;
 
-  /* "(tree fragment)":11
+  /* "(tree fragment)":13
  * cdef __pyx_unpickle_Enum__set_state(Enum __pyx_result, tuple __pyx_state):
  *     __pyx_result.name = __pyx_state[0]
  *     if len(__pyx_state) > 1 and hasattr(__pyx_result, '__dict__'):             # <<<<<<<<<<<<<<
@@ -19113,36 +19118,36 @@ static PyObject *__pyx_unpickle_Enum__set_state(struct __pyx_MemviewEnum_obj *__
  */
   if (unlikely(__pyx_v___pyx_state == Py_None)) {
     PyErr_SetString(PyExc_TypeError, "object of type 'NoneType' has no len()");
-    __PYX_ERR(1, 11, __pyx_L1_error)
+    __PYX_ERR(1, 13, __pyx_L1_error)
   }
-  __pyx_t_3 = PyTuple_GET_SIZE(__pyx_v___pyx_state); if (unlikely(__pyx_t_3 == ((Py_ssize_t)-1))) __PYX_ERR(1, 11, __pyx_L1_error)
+  __pyx_t_3 = PyTuple_GET_SIZE(__pyx_v___pyx_state); if (unlikely(__pyx_t_3 == ((Py_ssize_t)-1))) __PYX_ERR(1, 13, __pyx_L1_error)
   __pyx_t_4 = ((__pyx_t_3 > 1) != 0);
   if (__pyx_t_4) {
   } else {
     __pyx_t_2 = __pyx_t_4;
     goto __pyx_L4_bool_binop_done;
   }
-  __pyx_t_4 = __Pyx_HasAttr(((PyObject *)__pyx_v___pyx_result), __pyx_n_s_dict); if (unlikely(__pyx_t_4 == ((int)-1))) __PYX_ERR(1, 11, __pyx_L1_error)
+  __pyx_t_4 = __Pyx_HasAttr(((PyObject *)__pyx_v___pyx_result), __pyx_n_s_dict); if (unlikely(__pyx_t_4 == ((int)-1))) __PYX_ERR(1, 13, __pyx_L1_error)
   __pyx_t_5 = (__pyx_t_4 != 0);
   __pyx_t_2 = __pyx_t_5;
   __pyx_L4_bool_binop_done:;
   if (__pyx_t_2) {
 
-    /* "(tree fragment)":12
+    /* "(tree fragment)":14
  *     __pyx_result.name = __pyx_state[0]
  *     if len(__pyx_state) > 1 and hasattr(__pyx_result, '__dict__'):
  *         __pyx_result.__dict__.update(__pyx_state[1])             # <<<<<<<<<<<<<<
  */
-    __pyx_t_6 = __Pyx_PyObject_GetAttrStr(((PyObject *)__pyx_v___pyx_result), __pyx_n_s_dict); if (unlikely(!__pyx_t_6)) __PYX_ERR(1, 12, __pyx_L1_error)
+    __pyx_t_6 = __Pyx_PyObject_GetAttrStr(((PyObject *)__pyx_v___pyx_result), __pyx_n_s_dict); if (unlikely(!__pyx_t_6)) __PYX_ERR(1, 14, __pyx_L1_error)
     __Pyx_GOTREF(__pyx_t_6);
-    __pyx_t_7 = __Pyx_PyObject_GetAttrStr(__pyx_t_6, __pyx_n_s_update); if (unlikely(!__pyx_t_7)) __PYX_ERR(1, 12, __pyx_L1_error)
+    __pyx_t_7 = __Pyx_PyObject_GetAttrStr(__pyx_t_6, __pyx_n_s_update); if (unlikely(!__pyx_t_7)) __PYX_ERR(1, 14, __pyx_L1_error)
     __Pyx_GOTREF(__pyx_t_7);
     __Pyx_DECREF(__pyx_t_6); __pyx_t_6 = 0;
     if (unlikely(__pyx_v___pyx_state == Py_None)) {
       PyErr_SetString(PyExc_TypeError, "'NoneType' object is not subscriptable");
-      __PYX_ERR(1, 12, __pyx_L1_error)
+      __PYX_ERR(1, 14, __pyx_L1_error)
     }
-    __pyx_t_6 = __Pyx_GetItemInt_Tuple(__pyx_v___pyx_state, 1, long, 1, __Pyx_PyInt_From_long, 0, 0, 1); if (unlikely(!__pyx_t_6)) __PYX_ERR(1, 12, __pyx_L1_error)
+    __pyx_t_6 = __Pyx_GetItemInt_Tuple(__pyx_v___pyx_state, 1, long, 1, __Pyx_PyInt_From_long, 0, 0, 1); if (unlikely(!__pyx_t_6)) __PYX_ERR(1, 14, __pyx_L1_error)
     __Pyx_GOTREF(__pyx_t_6);
     __pyx_t_8 = NULL;
     if (CYTHON_UNPACK_METHODS && likely(PyMethod_Check(__pyx_t_7))) {
@@ -19157,12 +19162,12 @@ static PyObject *__pyx_unpickle_Enum__set_state(struct __pyx_MemviewEnum_obj *__
     __pyx_t_1 = (__pyx_t_8) ? __Pyx_PyObject_Call2Args(__pyx_t_7, __pyx_t_8, __pyx_t_6) : __Pyx_PyObject_CallOneArg(__pyx_t_7, __pyx_t_6);
     __Pyx_XDECREF(__pyx_t_8); __pyx_t_8 = 0;
     __Pyx_DECREF(__pyx_t_6); __pyx_t_6 = 0;
-    if (unlikely(!__pyx_t_1)) __PYX_ERR(1, 12, __pyx_L1_error)
+    if (unlikely(!__pyx_t_1)) __PYX_ERR(1, 14, __pyx_L1_error)
     __Pyx_GOTREF(__pyx_t_1);
     __Pyx_DECREF(__pyx_t_7); __pyx_t_7 = 0;
     __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;
 
-    /* "(tree fragment)":11
+    /* "(tree fragment)":13
  * cdef __pyx_unpickle_Enum__set_state(Enum __pyx_result, tuple __pyx_state):
  *     __pyx_result.name = __pyx_state[0]
  *     if len(__pyx_state) > 1 and hasattr(__pyx_result, '__dict__'):             # <<<<<<<<<<<<<<
@@ -19170,7 +19175,7 @@ static PyObject *__pyx_unpickle_Enum__set_state(struct __pyx_MemviewEnum_obj *__
  */
   }
 
-  /* "(tree fragment)":9
+  /* "(tree fragment)":11
  *         __pyx_unpickle_Enum__set_state(<Enum> __pyx_result, __pyx_state)
  *     return __pyx_result
  * cdef __pyx_unpickle_Enum__set_state(Enum __pyx_result, tuple __pyx_state):             # <<<<<<<<<<<<<<
@@ -20095,11 +20100,11 @@ static CYTHON_SMALL_CODE int __Pyx_InitCachedBuiltins(void) {
   __pyx_builtin_object = __Pyx_GetBuiltinName(__pyx_n_s_object); if (!__pyx_builtin_object) __PYX_ERR(0, 42, __pyx_L1_error)
   __pyx_builtin_ValueError = __Pyx_GetBuiltinName(__pyx_n_s_ValueError); if (!__pyx_builtin_ValueError) __PYX_ERR(0, 43, __pyx_L1_error)
   __pyx_builtin_range = __Pyx_GetBuiltinName(__pyx_n_s_range); if (!__pyx_builtin_range) __PYX_ERR(0, 103, __pyx_L1_error)
-  __pyx_builtin_MemoryError = __Pyx_GetBuiltinName(__pyx_n_s_MemoryError); if (!__pyx_builtin_MemoryError) __PYX_ERR(1, 147, __pyx_L1_error)
-  __pyx_builtin_enumerate = __Pyx_GetBuiltinName(__pyx_n_s_enumerate); if (!__pyx_builtin_enumerate) __PYX_ERR(1, 150, __pyx_L1_error)
-  __pyx_builtin_Ellipsis = __Pyx_GetBuiltinName(__pyx_n_s_Ellipsis); if (!__pyx_builtin_Ellipsis) __PYX_ERR(1, 399, __pyx_L1_error)
-  __pyx_builtin_id = __Pyx_GetBuiltinName(__pyx_n_s_id); if (!__pyx_builtin_id) __PYX_ERR(1, 608, __pyx_L1_error)
-  __pyx_builtin_IndexError = __Pyx_GetBuiltinName(__pyx_n_s_IndexError); if (!__pyx_builtin_IndexError) __PYX_ERR(1, 827, __pyx_L1_error)
+  __pyx_builtin_MemoryError = __Pyx_GetBuiltinName(__pyx_n_s_MemoryError); if (!__pyx_builtin_MemoryError) __PYX_ERR(1, 148, __pyx_L1_error)
+  __pyx_builtin_enumerate = __Pyx_GetBuiltinName(__pyx_n_s_enumerate); if (!__pyx_builtin_enumerate) __PYX_ERR(1, 151, __pyx_L1_error)
+  __pyx_builtin_Ellipsis = __Pyx_GetBuiltinName(__pyx_n_s_Ellipsis); if (!__pyx_builtin_Ellipsis) __PYX_ERR(1, 400, __pyx_L1_error)
+  __pyx_builtin_id = __Pyx_GetBuiltinName(__pyx_n_s_id); if (!__pyx_builtin_id) __PYX_ERR(1, 609, __pyx_L1_error)
+  __pyx_builtin_IndexError = __Pyx_GetBuiltinName(__pyx_n_s_IndexError); if (!__pyx_builtin_IndexError) __PYX_ERR(1, 828, __pyx_L1_error)
   return 0;
   __pyx_L1_error:;
   return -1;
@@ -20296,58 +20301,58 @@ static CYTHON_SMALL_CODE int __Pyx_InitCachedConstants(void) {
   __Pyx_GOTREF(__pyx_tuple__7);
   __Pyx_GIVEREF(__pyx_tuple__7);
 
-  /* "View.MemoryView":132
+  /* "View.MemoryView":133
  * 
  *         if not self.ndim:
  *             raise ValueError("Empty shape tuple for cython.array")             # <<<<<<<<<<<<<<
  * 
  *         if itemsize <= 0:
  */
-  __pyx_tuple__9 = PyTuple_Pack(1, __pyx_kp_s_Empty_shape_tuple_for_cython_arr); if (unlikely(!__pyx_tuple__9)) __PYX_ERR(1, 132, __pyx_L1_error)
+  __pyx_tuple__9 = PyTuple_Pack(1, __pyx_kp_s_Empty_shape_tuple_for_cython_arr); if (unlikely(!__pyx_tuple__9)) __PYX_ERR(1, 133, __pyx_L1_error)
   __Pyx_GOTREF(__pyx_tuple__9);
   __Pyx_GIVEREF(__pyx_tuple__9);
 
-  /* "View.MemoryView":135
+  /* "View.MemoryView":136
  * 
  *         if itemsize <= 0:
  *             raise ValueError("itemsize <= 0 for cython.array")             # <<<<<<<<<<<<<<
  * 
  *         if not isinstance(format, bytes):
  */
-  __pyx_tuple__10 = PyTuple_Pack(1, __pyx_kp_s_itemsize_0_for_cython_array); if (unlikely(!__pyx_tuple__10)) __PYX_ERR(1, 135, __pyx_L1_error)
+  __pyx_tuple__10 = PyTuple_Pack(1, __pyx_kp_s_itemsize_0_for_cython_array); if (unlikely(!__pyx_tuple__10)) __PYX_ERR(1, 136, __pyx_L1_error)
   __Pyx_GOTREF(__pyx_tuple__10);
   __Pyx_GIVEREF(__pyx_tuple__10);
 
-  /* "View.MemoryView":147
+  /* "View.MemoryView":148
  * 
  *         if not self._shape:
  *             raise MemoryError("unable to allocate shape and strides.")             # <<<<<<<<<<<<<<
  * 
  * 
  */
-  __pyx_tuple__11 = PyTuple_Pack(1, __pyx_kp_s_unable_to_allocate_shape_and_str); if (unlikely(!__pyx_tuple__11)) __PYX_ERR(1, 147, __pyx_L1_error)
+  __pyx_tuple__11 = PyTuple_Pack(1, __pyx_kp_s_unable_to_allocate_shape_and_str); if (unlikely(!__pyx_tuple__11)) __PYX_ERR(1, 148, __pyx_L1_error)
   __Pyx_GOTREF(__pyx_tuple__11);
   __Pyx_GIVEREF(__pyx_tuple__11);
 
-  /* "View.MemoryView":175
+  /* "View.MemoryView":176
  *             self.data = <char *>malloc(self.len)
  *             if not self.data:
  *                 raise MemoryError("unable to allocate array data.")             # <<<<<<<<<<<<<<
  * 
  *             if self.dtype_is_object:
  */
-  __pyx_tuple__12 = PyTuple_Pack(1, __pyx_kp_s_unable_to_allocate_array_data); if (unlikely(!__pyx_tuple__12)) __PYX_ERR(1, 175, __pyx_L1_error)
+  __pyx_tuple__12 = PyTuple_Pack(1, __pyx_kp_s_unable_to_allocate_array_data); if (unlikely(!__pyx_tuple__12)) __PYX_ERR(1, 176, __pyx_L1_error)
   __Pyx_GOTREF(__pyx_tuple__12);
   __Pyx_GIVEREF(__pyx_tuple__12);
 
-  /* "View.MemoryView":191
+  /* "View.MemoryView":192
  *             bufmode = PyBUF_F_CONTIGUOUS | PyBUF_ANY_CONTIGUOUS
  *         if not (flags & bufmode):
  *             raise ValueError("Can only create a buffer that is contiguous in memory.")             # <<<<<<<<<<<<<<
  *         info.buf = self.data
  *         info.len = self.len
  */
-  __pyx_tuple__13 = PyTuple_Pack(1, __pyx_kp_s_Can_only_create_a_buffer_that_is); if (unlikely(!__pyx_tuple__13)) __PYX_ERR(1, 191, __pyx_L1_error)
+  __pyx_tuple__13 = PyTuple_Pack(1, __pyx_kp_s_Can_only_create_a_buffer_that_is); if (unlikely(!__pyx_tuple__13)) __PYX_ERR(1, 192, __pyx_L1_error)
   __Pyx_GOTREF(__pyx_tuple__13);
   __Pyx_GIVEREF(__pyx_tuple__13);
 
@@ -20370,58 +20375,58 @@ static CYTHON_SMALL_CODE int __Pyx_InitCachedConstants(void) {
   __Pyx_GOTREF(__pyx_tuple__15);
   __Pyx_GIVEREF(__pyx_tuple__15);
 
-  /* "View.MemoryView":413
+  /* "View.MemoryView":414
  *     def __setitem__(memoryview self, object index, object value):
  *         if self.view.readonly:
  *             raise TypeError("Cannot assign to read-only memoryview")             # <<<<<<<<<<<<<<
  * 
  *         have_slices, index = _unellipsify(index, self.view.ndim)
  */
-  __pyx_tuple__16 = PyTuple_Pack(1, __pyx_kp_s_Cannot_assign_to_read_only_memor); if (unlikely(!__pyx_tuple__16)) __PYX_ERR(1, 413, __pyx_L1_error)
+  __pyx_tuple__16 = PyTuple_Pack(1, __pyx_kp_s_Cannot_assign_to_read_only_memor); if (unlikely(!__pyx_tuple__16)) __PYX_ERR(1, 414, __pyx_L1_error)
   __Pyx_GOTREF(__pyx_tuple__16);
   __Pyx_GIVEREF(__pyx_tuple__16);
 
-  /* "View.MemoryView":490
+  /* "View.MemoryView":491
  *             result = struct.unpack(self.view.format, bytesitem)
  *         except struct.error:
  *             raise ValueError("Unable to convert item to object")             # <<<<<<<<<<<<<<
  *         else:
  *             if len(self.view.format) == 1:
  */
-  __pyx_tuple__17 = PyTuple_Pack(1, __pyx_kp_s_Unable_to_convert_item_to_object); if (unlikely(!__pyx_tuple__17)) __PYX_ERR(1, 490, __pyx_L1_error)
+  __pyx_tuple__17 = PyTuple_Pack(1, __pyx_kp_s_Unable_to_convert_item_to_object); if (unlikely(!__pyx_tuple__17)) __PYX_ERR(1, 491, __pyx_L1_error)
   __Pyx_GOTREF(__pyx_tuple__17);
   __Pyx_GIVEREF(__pyx_tuple__17);
 
-  /* "View.MemoryView":515
+  /* "View.MemoryView":516
  *     def __getbuffer__(self, Py_buffer *info, int flags):
  *         if flags & PyBUF_WRITABLE and self.view.readonly:
  *             raise ValueError("Cannot create writable memory view from read-only memoryview")             # <<<<<<<<<<<<<<
  * 
- *         if flags & PyBUF_STRIDES:
+ *         if flags & PyBUF_ND:
  */
-  __pyx_tuple__18 = PyTuple_Pack(1, __pyx_kp_s_Cannot_create_writable_memory_vi); if (unlikely(!__pyx_tuple__18)) __PYX_ERR(1, 515, __pyx_L1_error)
+  __pyx_tuple__18 = PyTuple_Pack(1, __pyx_kp_s_Cannot_create_writable_memory_vi); if (unlikely(!__pyx_tuple__18)) __PYX_ERR(1, 516, __pyx_L1_error)
   __Pyx_GOTREF(__pyx_tuple__18);
   __Pyx_GIVEREF(__pyx_tuple__18);
 
-  /* "View.MemoryView":565
+  /* "View.MemoryView":566
  *         if self.view.strides == NULL:
  * 
  *             raise ValueError("Buffer view does not expose strides")             # <<<<<<<<<<<<<<
  * 
  *         return tuple([stride for stride in self.view.strides[:self.view.ndim]])
  */
-  __pyx_tuple__19 = PyTuple_Pack(1, __pyx_kp_s_Buffer_view_does_not_expose_stri); if (unlikely(!__pyx_tuple__19)) __PYX_ERR(1, 565, __pyx_L1_error)
+  __pyx_tuple__19 = PyTuple_Pack(1, __pyx_kp_s_Buffer_view_does_not_expose_stri); if (unlikely(!__pyx_tuple__19)) __PYX_ERR(1, 566, __pyx_L1_error)
   __Pyx_GOTREF(__pyx_tuple__19);
   __Pyx_GIVEREF(__pyx_tuple__19);
 
-  /* "View.MemoryView":572
+  /* "View.MemoryView":573
  *     def suboffsets(self):
  *         if self.view.suboffsets == NULL:
  *             return (-1,) * self.view.ndim             # <<<<<<<<<<<<<<
  * 
  *         return tuple([suboffset for suboffset in self.view.suboffsets[:self.view.ndim]])
  */
-  __pyx_tuple__20 = PyTuple_New(1); if (unlikely(!__pyx_tuple__20)) __PYX_ERR(1, 572, __pyx_L1_error)
+  __pyx_tuple__20 = PyTuple_New(1); if (unlikely(!__pyx_tuple__20)) __PYX_ERR(1, 573, __pyx_L1_error)
   __Pyx_GOTREF(__pyx_tuple__20);
   __Pyx_INCREF(__pyx_int_neg_1);
   __Pyx_GIVEREF(__pyx_int_neg_1);
@@ -20447,47 +20452,47 @@ static CYTHON_SMALL_CODE int __Pyx_InitCachedConstants(void) {
   __Pyx_GOTREF(__pyx_tuple__22);
   __Pyx_GIVEREF(__pyx_tuple__22);
 
-  /* "View.MemoryView":677
+  /* "View.MemoryView":678
  *         if item is Ellipsis:
  *             if not seen_ellipsis:
  *                 result.extend([slice(None)] * (ndim - len(tup) + 1))             # <<<<<<<<<<<<<<
  *                 seen_ellipsis = True
  *             else:
  */
-  __pyx_slice__23 = PySlice_New(Py_None, Py_None, Py_None); if (unlikely(!__pyx_slice__23)) __PYX_ERR(1, 677, __pyx_L1_error)
+  __pyx_slice__23 = PySlice_New(Py_None, Py_None, Py_None); if (unlikely(!__pyx_slice__23)) __PYX_ERR(1, 678, __pyx_L1_error)
   __Pyx_GOTREF(__pyx_slice__23);
   __Pyx_GIVEREF(__pyx_slice__23);
 
-  /* "View.MemoryView":680
+  /* "View.MemoryView":681
  *                 seen_ellipsis = True
  *             else:
  *                 result.append(slice(None))             # <<<<<<<<<<<<<<
  *             have_slices = True
  *         else:
  */
-  __pyx_slice__23 = PySlice_New(Py_None, Py_None, Py_None); if (unlikely(!__pyx_slice__23)) __PYX_ERR(1, 680, __pyx_L1_error)
+  __pyx_slice__23 = PySlice_New(Py_None, Py_None, Py_None); if (unlikely(!__pyx_slice__23)) __PYX_ERR(1, 681, __pyx_L1_error)
   __Pyx_GOTREF(__pyx_slice__23);
   __Pyx_GIVEREF(__pyx_slice__23);
 
-  /* "View.MemoryView":691
+  /* "View.MemoryView":692
  *     nslices = ndim - len(result)
  *     if nslices:
  *         result.extend([slice(None)] * nslices)             # <<<<<<<<<<<<<<
  * 
  *     return have_slices or nslices, tuple(result)
  */
-  __pyx_slice__23 = PySlice_New(Py_None, Py_None, Py_None); if (unlikely(!__pyx_slice__23)) __PYX_ERR(1, 691, __pyx_L1_error)
+  __pyx_slice__23 = PySlice_New(Py_None, Py_None, Py_None); if (unlikely(!__pyx_slice__23)) __PYX_ERR(1, 692, __pyx_L1_error)
   __Pyx_GOTREF(__pyx_slice__23);
   __Pyx_GIVEREF(__pyx_slice__23);
 
-  /* "View.MemoryView":698
+  /* "View.MemoryView":699
  *     for suboffset in suboffsets[:ndim]:
  *         if suboffset >= 0:
  *             raise ValueError("Indirect dimensions not supported")             # <<<<<<<<<<<<<<
  * 
  * 
  */
-  __pyx_tuple__24 = PyTuple_Pack(1, __pyx_kp_s_Indirect_dimensions_not_supporte); if (unlikely(!__pyx_tuple__24)) __PYX_ERR(1, 698, __pyx_L1_error)
+  __pyx_tuple__24 = PyTuple_Pack(1, __pyx_kp_s_Indirect_dimensions_not_supporte); if (unlikely(!__pyx_tuple__24)) __PYX_ERR(1, 699, __pyx_L1_error)
   __Pyx_GOTREF(__pyx_tuple__24);
   __Pyx_GIVEREF(__pyx_tuple__24);
 
@@ -20663,65 +20668,65 @@ static CYTHON_SMALL_CODE int __Pyx_InitCachedConstants(void) {
   __Pyx_GOTREF(__pyx_tuple__53);
   __Pyx_GIVEREF(__pyx_tuple__53);
 
-  /* "View.MemoryView":285
+  /* "View.MemoryView":286
  *         return self.name
  * 
  * cdef generic = Enum("<strided and direct or indirect>")             # <<<<<<<<<<<<<<
  * cdef strided = Enum("<strided and direct>") # default
  * cdef indirect = Enum("<strided and indirect>")
  */
-  __pyx_tuple__54 = PyTuple_Pack(1, __pyx_kp_s_strided_and_direct_or_indirect); if (unlikely(!__pyx_tuple__54)) __PYX_ERR(1, 285, __pyx_L1_error)
+  __pyx_tuple__54 = PyTuple_Pack(1, __pyx_kp_s_strided_and_direct_or_indirect); if (unlikely(!__pyx_tuple__54)) __PYX_ERR(1, 286, __pyx_L1_error)
   __Pyx_GOTREF(__pyx_tuple__54);
   __Pyx_GIVEREF(__pyx_tuple__54);
 
-  /* "View.MemoryView":286
+  /* "View.MemoryView":287
  * 
  * cdef generic = Enum("<strided and direct or indirect>")
  * cdef strided = Enum("<strided and direct>") # default             # <<<<<<<<<<<<<<
  * cdef indirect = Enum("<strided and indirect>")
  * 
  */
-  __pyx_tuple__55 = PyTuple_Pack(1, __pyx_kp_s_strided_and_direct); if (unlikely(!__pyx_tuple__55)) __PYX_ERR(1, 286, __pyx_L1_error)
+  __pyx_tuple__55 = PyTuple_Pack(1, __pyx_kp_s_strided_and_direct); if (unlikely(!__pyx_tuple__55)) __PYX_ERR(1, 287, __pyx_L1_error)
   __Pyx_GOTREF(__pyx_tuple__55);
   __Pyx_GIVEREF(__pyx_tuple__55);
 
-  /* "View.MemoryView":287
+  /* "View.MemoryView":288
  * cdef generic = Enum("<strided and direct or indirect>")
  * cdef strided = Enum("<strided and direct>") # default
  * cdef indirect = Enum("<strided and indirect>")             # <<<<<<<<<<<<<<
  * 
  * 
  */
-  __pyx_tuple__56 = PyTuple_Pack(1, __pyx_kp_s_strided_and_indirect); if (unlikely(!__pyx_tuple__56)) __PYX_ERR(1, 287, __pyx_L1_error)
+  __pyx_tuple__56 = PyTuple_Pack(1, __pyx_kp_s_strided_and_indirect); if (unlikely(!__pyx_tuple__56)) __PYX_ERR(1, 288, __pyx_L1_error)
   __Pyx_GOTREF(__pyx_tuple__56);
   __Pyx_GIVEREF(__pyx_tuple__56);
 
-  /* "View.MemoryView":290
+  /* "View.MemoryView":291
  * 
  * 
  * cdef contiguous = Enum("<contiguous and direct>")             # <<<<<<<<<<<<<<
  * cdef indirect_contiguous = Enum("<contiguous and indirect>")
  * 
  */
-  __pyx_tuple__57 = PyTuple_Pack(1, __pyx_kp_s_contiguous_and_direct); if (unlikely(!__pyx_tuple__57)) __PYX_ERR(1, 290, __pyx_L1_error)
+  __pyx_tuple__57 = PyTuple_Pack(1, __pyx_kp_s_contiguous_and_direct); if (unlikely(!__pyx_tuple__57)) __PYX_ERR(1, 291, __pyx_L1_error)
   __Pyx_GOTREF(__pyx_tuple__57);
   __Pyx_GIVEREF(__pyx_tuple__57);
 
-  /* "View.MemoryView":291
+  /* "View.MemoryView":292
  * 
  * cdef contiguous = Enum("<contiguous and direct>")
  * cdef indirect_contiguous = Enum("<contiguous and indirect>")             # <<<<<<<<<<<<<<
  * 
  * 
  */
-  __pyx_tuple__58 = PyTuple_Pack(1, __pyx_kp_s_contiguous_and_indirect); if (unlikely(!__pyx_tuple__58)) __PYX_ERR(1, 291, __pyx_L1_error)
+  __pyx_tuple__58 = PyTuple_Pack(1, __pyx_kp_s_contiguous_and_indirect); if (unlikely(!__pyx_tuple__58)) __PYX_ERR(1, 292, __pyx_L1_error)
   __Pyx_GOTREF(__pyx_tuple__58);
   __Pyx_GIVEREF(__pyx_tuple__58);
 
   /* "(tree fragment)":1
  * def __pyx_unpickle_Enum(__pyx_type, long __pyx_checksum, __pyx_state):             # <<<<<<<<<<<<<<
- *     if __pyx_checksum != 0xb068931:
- *         from pickle import PickleError as __pyx_PickleError
+ *     cdef object __pyx_PickleError
+ *     cdef object __pyx_result
  */
   __pyx_tuple__59 = PyTuple_Pack(5, __pyx_n_s_pyx_type, __pyx_n_s_pyx_checksum, __pyx_n_s_pyx_state, __pyx_n_s_pyx_PickleError, __pyx_n_s_pyx_result); if (unlikely(!__pyx_tuple__59)) __PYX_ERR(1, 1, __pyx_L1_error)
   __Pyx_GOTREF(__pyx_tuple__59);
@@ -20788,17 +20793,17 @@ static int __Pyx_modinit_type_init_code(void) {
   /*--- Type init code ---*/
   __pyx_vtabptr_array = &__pyx_vtable_array;
   __pyx_vtable_array.get_memview = (PyObject *(*)(struct __pyx_array_obj *))__pyx_array_get_memview;
-  if (PyType_Ready(&__pyx_type___pyx_array) < 0) __PYX_ERR(1, 104, __pyx_L1_error)
+  if (PyType_Ready(&__pyx_type___pyx_array) < 0) __PYX_ERR(1, 105, __pyx_L1_error)
   __pyx_type___pyx_array.tp_print = 0;
-  if (__Pyx_SetVtable(__pyx_type___pyx_array.tp_dict, __pyx_vtabptr_array) < 0) __PYX_ERR(1, 104, __pyx_L1_error)
-  if (__Pyx_setup_reduce((PyObject*)&__pyx_type___pyx_array) < 0) __PYX_ERR(1, 104, __pyx_L1_error)
+  if (__Pyx_SetVtable(__pyx_type___pyx_array.tp_dict, __pyx_vtabptr_array) < 0) __PYX_ERR(1, 105, __pyx_L1_error)
+  if (__Pyx_setup_reduce((PyObject*)&__pyx_type___pyx_array) < 0) __PYX_ERR(1, 105, __pyx_L1_error)
   __pyx_array_type = &__pyx_type___pyx_array;
-  if (PyType_Ready(&__pyx_type___pyx_MemviewEnum) < 0) __PYX_ERR(1, 278, __pyx_L1_error)
+  if (PyType_Ready(&__pyx_type___pyx_MemviewEnum) < 0) __PYX_ERR(1, 279, __pyx_L1_error)
   __pyx_type___pyx_MemviewEnum.tp_print = 0;
   if ((CYTHON_USE_TYPE_SLOTS && CYTHON_USE_PYTYPE_LOOKUP) && likely(!__pyx_type___pyx_MemviewEnum.tp_dictoffset && __pyx_type___pyx_MemviewEnum.tp_getattro == PyObject_GenericGetAttr)) {
     __pyx_type___pyx_MemviewEnum.tp_getattro = __Pyx_PyObject_GenericGetAttr;
   }
-  if (__Pyx_setup_reduce((PyObject*)&__pyx_type___pyx_MemviewEnum) < 0) __PYX_ERR(1, 278, __pyx_L1_error)
+  if (__Pyx_setup_reduce((PyObject*)&__pyx_type___pyx_MemviewEnum) < 0) __PYX_ERR(1, 279, __pyx_L1_error)
   __pyx_MemviewEnum_type = &__pyx_type___pyx_MemviewEnum;
   __pyx_vtabptr_memoryview = &__pyx_vtable_memoryview;
   __pyx_vtable_memoryview.get_item_pointer = (char *(*)(struct __pyx_memoryview_obj *, PyObject *))__pyx_memoryview_get_item_pointer;
@@ -20808,26 +20813,26 @@ static int __Pyx_modinit_type_init_code(void) {
   __pyx_vtable_memoryview.setitem_indexed = (PyObject *(*)(struct __pyx_memoryview_obj *, PyObject *, PyObject *))__pyx_memoryview_setitem_indexed;
   __pyx_vtable_memoryview.convert_item_to_object = (PyObject *(*)(struct __pyx_memoryview_obj *, char *))__pyx_memoryview_convert_item_to_object;
   __pyx_vtable_memoryview.assign_item_from_object = (PyObject *(*)(struct __pyx_memoryview_obj *, char *, PyObject *))__pyx_memoryview_assign_item_from_object;
-  if (PyType_Ready(&__pyx_type___pyx_memoryview) < 0) __PYX_ERR(1, 329, __pyx_L1_error)
+  if (PyType_Ready(&__pyx_type___pyx_memoryview) < 0) __PYX_ERR(1, 330, __pyx_L1_error)
   __pyx_type___pyx_memoryview.tp_print = 0;
   if ((CYTHON_USE_TYPE_SLOTS && CYTHON_USE_PYTYPE_LOOKUP) && likely(!__pyx_type___pyx_memoryview.tp_dictoffset && __pyx_type___pyx_memoryview.tp_getattro == PyObject_GenericGetAttr)) {
     __pyx_type___pyx_memoryview.tp_getattro = __Pyx_PyObject_GenericGetAttr;
   }
-  if (__Pyx_SetVtable(__pyx_type___pyx_memoryview.tp_dict, __pyx_vtabptr_memoryview) < 0) __PYX_ERR(1, 329, __pyx_L1_error)
-  if (__Pyx_setup_reduce((PyObject*)&__pyx_type___pyx_memoryview) < 0) __PYX_ERR(1, 329, __pyx_L1_error)
+  if (__Pyx_SetVtable(__pyx_type___pyx_memoryview.tp_dict, __pyx_vtabptr_memoryview) < 0) __PYX_ERR(1, 330, __pyx_L1_error)
+  if (__Pyx_setup_reduce((PyObject*)&__pyx_type___pyx_memoryview) < 0) __PYX_ERR(1, 330, __pyx_L1_error)
   __pyx_memoryview_type = &__pyx_type___pyx_memoryview;
   __pyx_vtabptr__memoryviewslice = &__pyx_vtable__memoryviewslice;
   __pyx_vtable__memoryviewslice.__pyx_base = *__pyx_vtabptr_memoryview;
   __pyx_vtable__memoryviewslice.__pyx_base.convert_item_to_object = (PyObject *(*)(struct __pyx_memoryview_obj *, char *))__pyx_memoryviewslice_convert_item_to_object;
   __pyx_vtable__memoryviewslice.__pyx_base.assign_item_from_object = (PyObject *(*)(struct __pyx_memoryview_obj *, char *, PyObject *))__pyx_memoryviewslice_assign_item_from_object;
   __pyx_type___pyx_memoryviewslice.tp_base = __pyx_memoryview_type;
-  if (PyType_Ready(&__pyx_type___pyx_memoryviewslice) < 0) __PYX_ERR(1, 960, __pyx_L1_error)
+  if (PyType_Ready(&__pyx_type___pyx_memoryviewslice) < 0) __PYX_ERR(1, 961, __pyx_L1_error)
   __pyx_type___pyx_memoryviewslice.tp_print = 0;
   if ((CYTHON_USE_TYPE_SLOTS && CYTHON_USE_PYTYPE_LOOKUP) && likely(!__pyx_type___pyx_memoryviewslice.tp_dictoffset && __pyx_type___pyx_memoryviewslice.tp_getattro == PyObject_GenericGetAttr)) {
     __pyx_type___pyx_memoryviewslice.tp_getattro = __Pyx_PyObject_GenericGetAttr;
   }
-  if (__Pyx_SetVtable(__pyx_type___pyx_memoryviewslice.tp_dict, __pyx_vtabptr__memoryviewslice) < 0) __PYX_ERR(1, 960, __pyx_L1_error)
-  if (__Pyx_setup_reduce((PyObject*)&__pyx_type___pyx_memoryviewslice) < 0) __PYX_ERR(1, 960, __pyx_L1_error)
+  if (__Pyx_SetVtable(__pyx_type___pyx_memoryviewslice.tp_dict, __pyx_vtabptr__memoryviewslice) < 0) __PYX_ERR(1, 961, __pyx_L1_error)
+  if (__Pyx_setup_reduce((PyObject*)&__pyx_type___pyx_memoryviewslice) < 0) __PYX_ERR(1, 961, __pyx_L1_error)
   __pyx_memoryviewslice_type = &__pyx_type___pyx_memoryviewslice;
   __Pyx_RefNannyFinishContext();
   return 0;
@@ -20941,11 +20946,13 @@ static CYTHON_SMALL_CODE int __Pyx_check_single_interpreter(void) {
     }
     return 0;
 }
-static CYTHON_SMALL_CODE int __Pyx_copy_spec_to_module(PyObject *spec, PyObject *moddict, const char* from_name, const char* to_name) {
+static CYTHON_SMALL_CODE int __Pyx_copy_spec_to_module(PyObject *spec, PyObject *moddict, const char* from_name, const char* to_name, int allow_none) {
     PyObject *value = PyObject_GetAttrString(spec, from_name);
     int result = 0;
     if (likely(value)) {
-        result = PyDict_SetItemString(moddict, to_name, value);
+        if (allow_none || value != Py_None) {
+            result = PyDict_SetItemString(moddict, to_name, value);
+        }
         Py_DECREF(value);
     } else if (PyErr_ExceptionMatches(PyExc_AttributeError)) {
         PyErr_Clear();
@@ -20967,10 +20974,10 @@ static CYTHON_SMALL_CODE PyObject* __pyx_pymod_create(PyObject *spec, CYTHON_UNU
     if (unlikely(!module)) goto bad;
     moddict = PyModule_GetDict(module);
     if (unlikely(!moddict)) goto bad;
-    if (unlikely(__Pyx_copy_spec_to_module(spec, moddict, "loader", "__loader__") < 0)) goto bad;
-    if (unlikely(__Pyx_copy_spec_to_module(spec, moddict, "origin", "__file__") < 0)) goto bad;
-    if (unlikely(__Pyx_copy_spec_to_module(spec, moddict, "parent", "__package__") < 0)) goto bad;
-    if (unlikely(__Pyx_copy_spec_to_module(spec, moddict, "submodule_search_locations", "__path__") < 0)) goto bad;
+    if (unlikely(__Pyx_copy_spec_to_module(spec, moddict, "loader", "__loader__", 1) < 0)) goto bad;
+    if (unlikely(__Pyx_copy_spec_to_module(spec, moddict, "origin", "__file__", 1) < 0)) goto bad;
+    if (unlikely(__Pyx_copy_spec_to_module(spec, moddict, "parent", "__package__", 1) < 0)) goto bad;
+    if (unlikely(__Pyx_copy_spec_to_module(spec, moddict, "submodule_search_locations", "__path__", 0) < 0)) goto bad;
     return module;
 bad:
     Py_XDECREF(module);
@@ -21465,90 +21472,90 @@ if (!__Pyx_RefNanny) {
   if (PyDict_SetItem(__pyx_d, __pyx_n_s_test, __pyx_t_1) < 0) __PYX_ERR(0, 1, __pyx_L1_error)
   __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;
 
-  /* "View.MemoryView":208
+  /* "View.MemoryView":209
  *         info.obj = self
  * 
  *     __pyx_getbuffer = capsule(<void *> &__pyx_array_getbuffer, "getbuffer(obj, view, flags)")             # <<<<<<<<<<<<<<
  * 
  *     def __dealloc__(array self):
  */
-  __pyx_t_1 = __pyx_capsule_create(((void *)(&__pyx_array_getbuffer)), ((char *)"getbuffer(obj, view, flags)")); if (unlikely(!__pyx_t_1)) __PYX_ERR(1, 208, __pyx_L1_error)
+  __pyx_t_1 = __pyx_capsule_create(((void *)(&__pyx_array_getbuffer)), ((char *)"getbuffer(obj, view, flags)")); if (unlikely(!__pyx_t_1)) __PYX_ERR(1, 209, __pyx_L1_error)
   __Pyx_GOTREF(__pyx_t_1);
-  if (PyDict_SetItem((PyObject *)__pyx_array_type->tp_dict, __pyx_n_s_pyx_getbuffer, __pyx_t_1) < 0) __PYX_ERR(1, 208, __pyx_L1_error)
+  if (PyDict_SetItem((PyObject *)__pyx_array_type->tp_dict, __pyx_n_s_pyx_getbuffer, __pyx_t_1) < 0) __PYX_ERR(1, 209, __pyx_L1_error)
   __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;
   PyType_Modified(__pyx_array_type);
 
-  /* "View.MemoryView":285
+  /* "View.MemoryView":286
  *         return self.name
  * 
  * cdef generic = Enum("<strided and direct or indirect>")             # <<<<<<<<<<<<<<
  * cdef strided = Enum("<strided and direct>") # default
  * cdef indirect = Enum("<strided and indirect>")
  */
-  __pyx_t_1 = __Pyx_PyObject_Call(((PyObject *)__pyx_MemviewEnum_type), __pyx_tuple__54, NULL); if (unlikely(!__pyx_t_1)) __PYX_ERR(1, 285, __pyx_L1_error)
+  __pyx_t_1 = __Pyx_PyObject_Call(((PyObject *)__pyx_MemviewEnum_type), __pyx_tuple__54, NULL); if (unlikely(!__pyx_t_1)) __PYX_ERR(1, 286, __pyx_L1_error)
   __Pyx_GOTREF(__pyx_t_1);
   __Pyx_XGOTREF(generic);
   __Pyx_DECREF_SET(generic, __pyx_t_1);
   __Pyx_GIVEREF(__pyx_t_1);
   __pyx_t_1 = 0;
 
-  /* "View.MemoryView":286
+  /* "View.MemoryView":287
  * 
  * cdef generic = Enum("<strided and direct or indirect>")
  * cdef strided = Enum("<strided and direct>") # default             # <<<<<<<<<<<<<<
  * cdef indirect = Enum("<strided and indirect>")
  * 
  */
-  __pyx_t_1 = __Pyx_PyObject_Call(((PyObject *)__pyx_MemviewEnum_type), __pyx_tuple__55, NULL); if (unlikely(!__pyx_t_1)) __PYX_ERR(1, 286, __pyx_L1_error)
+  __pyx_t_1 = __Pyx_PyObject_Call(((PyObject *)__pyx_MemviewEnum_type), __pyx_tuple__55, NULL); if (unlikely(!__pyx_t_1)) __PYX_ERR(1, 287, __pyx_L1_error)
   __Pyx_GOTREF(__pyx_t_1);
   __Pyx_XGOTREF(strided);
   __Pyx_DECREF_SET(strided, __pyx_t_1);
   __Pyx_GIVEREF(__pyx_t_1);
   __pyx_t_1 = 0;
 
-  /* "View.MemoryView":287
+  /* "View.MemoryView":288
  * cdef generic = Enum("<strided and direct or indirect>")
  * cdef strided = Enum("<strided and direct>") # default
  * cdef indirect = Enum("<strided and indirect>")             # <<<<<<<<<<<<<<
  * 
  * 
  */
-  __pyx_t_1 = __Pyx_PyObject_Call(((PyObject *)__pyx_MemviewEnum_type), __pyx_tuple__56, NULL); if (unlikely(!__pyx_t_1)) __PYX_ERR(1, 287, __pyx_L1_error)
+  __pyx_t_1 = __Pyx_PyObject_Call(((PyObject *)__pyx_MemviewEnum_type), __pyx_tuple__56, NULL); if (unlikely(!__pyx_t_1)) __PYX_ERR(1, 288, __pyx_L1_error)
   __Pyx_GOTREF(__pyx_t_1);
   __Pyx_XGOTREF(indirect);
   __Pyx_DECREF_SET(indirect, __pyx_t_1);
   __Pyx_GIVEREF(__pyx_t_1);
   __pyx_t_1 = 0;
 
-  /* "View.MemoryView":290
+  /* "View.MemoryView":291
  * 
  * 
  * cdef contiguous = Enum("<contiguous and direct>")             # <<<<<<<<<<<<<<
  * cdef indirect_contiguous = Enum("<contiguous and indirect>")
  * 
  */
-  __pyx_t_1 = __Pyx_PyObject_Call(((PyObject *)__pyx_MemviewEnum_type), __pyx_tuple__57, NULL); if (unlikely(!__pyx_t_1)) __PYX_ERR(1, 290, __pyx_L1_error)
+  __pyx_t_1 = __Pyx_PyObject_Call(((PyObject *)__pyx_MemviewEnum_type), __pyx_tuple__57, NULL); if (unlikely(!__pyx_t_1)) __PYX_ERR(1, 291, __pyx_L1_error)
   __Pyx_GOTREF(__pyx_t_1);
   __Pyx_XGOTREF(contiguous);
   __Pyx_DECREF_SET(contiguous, __pyx_t_1);
   __Pyx_GIVEREF(__pyx_t_1);
   __pyx_t_1 = 0;
 
-  /* "View.MemoryView":291
+  /* "View.MemoryView":292
  * 
  * cdef contiguous = Enum("<contiguous and direct>")
  * cdef indirect_contiguous = Enum("<contiguous and indirect>")             # <<<<<<<<<<<<<<
  * 
  * 
  */
-  __pyx_t_1 = __Pyx_PyObject_Call(((PyObject *)__pyx_MemviewEnum_type), __pyx_tuple__58, NULL); if (unlikely(!__pyx_t_1)) __PYX_ERR(1, 291, __pyx_L1_error)
+  __pyx_t_1 = __Pyx_PyObject_Call(((PyObject *)__pyx_MemviewEnum_type), __pyx_tuple__58, NULL); if (unlikely(!__pyx_t_1)) __PYX_ERR(1, 292, __pyx_L1_error)
   __Pyx_GOTREF(__pyx_t_1);
   __Pyx_XGOTREF(indirect_contiguous);
   __Pyx_DECREF_SET(indirect_contiguous, __pyx_t_1);
   __Pyx_GIVEREF(__pyx_t_1);
   __pyx_t_1 = 0;
 
-  /* "View.MemoryView":315
+  /* "View.MemoryView":316
  * 
  * DEF THREAD_LOCKS_PREALLOCATED = 8
  * cdef int __pyx_memoryview_thread_locks_used = 0             # <<<<<<<<<<<<<<
@@ -21557,7 +21564,7 @@ if (!__Pyx_RefNanny) {
  */
   __pyx_memoryview_thread_locks_used = 0;
 
-  /* "View.MemoryView":316
+  /* "View.MemoryView":317
  * DEF THREAD_LOCKS_PREALLOCATED = 8
  * cdef int __pyx_memoryview_thread_locks_used = 0
  * cdef PyThread_type_lock[THREAD_LOCKS_PREALLOCATED] __pyx_memoryview_thread_locks = [             # <<<<<<<<<<<<<<
@@ -21574,43 +21581,43 @@ if (!__Pyx_RefNanny) {
   __pyx_t_5[7] = PyThread_allocate_lock();
   memcpy(&(__pyx_memoryview_thread_locks[0]), __pyx_t_5, sizeof(__pyx_memoryview_thread_locks[0]) * (8));
 
-  /* "View.MemoryView":544
+  /* "View.MemoryView":545
  *         info.obj = self
  * 
  *     __pyx_getbuffer = capsule(<void *> &__pyx_memoryview_getbuffer, "getbuffer(obj, view, flags)")             # <<<<<<<<<<<<<<
  * 
  * 
  */
-  __pyx_t_1 = __pyx_capsule_create(((void *)(&__pyx_memoryview_getbuffer)), ((char *)"getbuffer(obj, view, flags)")); if (unlikely(!__pyx_t_1)) __PYX_ERR(1, 544, __pyx_L1_error)
+  __pyx_t_1 = __pyx_capsule_create(((void *)(&__pyx_memoryview_getbuffer)), ((char *)"getbuffer(obj, view, flags)")); if (unlikely(!__pyx_t_1)) __PYX_ERR(1, 545, __pyx_L1_error)
   __Pyx_GOTREF(__pyx_t_1);
-  if (PyDict_SetItem((PyObject *)__pyx_memoryview_type->tp_dict, __pyx_n_s_pyx_getbuffer, __pyx_t_1) < 0) __PYX_ERR(1, 544, __pyx_L1_error)
+  if (PyDict_SetItem((PyObject *)__pyx_memoryview_type->tp_dict, __pyx_n_s_pyx_getbuffer, __pyx_t_1) < 0) __PYX_ERR(1, 545, __pyx_L1_error)
   __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;
   PyType_Modified(__pyx_memoryview_type);
 
-  /* "View.MemoryView":990
+  /* "View.MemoryView":991
  *         return self.from_object
  * 
  *     __pyx_getbuffer = capsule(<void *> &__pyx_memoryview_getbuffer, "getbuffer(obj, view, flags)")             # <<<<<<<<<<<<<<
  * 
  * 
  */
-  __pyx_t_1 = __pyx_capsule_create(((void *)(&__pyx_memoryview_getbuffer)), ((char *)"getbuffer(obj, view, flags)")); if (unlikely(!__pyx_t_1)) __PYX_ERR(1, 990, __pyx_L1_error)
+  __pyx_t_1 = __pyx_capsule_create(((void *)(&__pyx_memoryview_getbuffer)), ((char *)"getbuffer(obj, view, flags)")); if (unlikely(!__pyx_t_1)) __PYX_ERR(1, 991, __pyx_L1_error)
   __Pyx_GOTREF(__pyx_t_1);
-  if (PyDict_SetItem((PyObject *)__pyx_memoryviewslice_type->tp_dict, __pyx_n_s_pyx_getbuffer, __pyx_t_1) < 0) __PYX_ERR(1, 990, __pyx_L1_error)
+  if (PyDict_SetItem((PyObject *)__pyx_memoryviewslice_type->tp_dict, __pyx_n_s_pyx_getbuffer, __pyx_t_1) < 0) __PYX_ERR(1, 991, __pyx_L1_error)
   __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;
   PyType_Modified(__pyx_memoryviewslice_type);
 
   /* "(tree fragment)":1
  * def __pyx_unpickle_Enum(__pyx_type, long __pyx_checksum, __pyx_state):             # <<<<<<<<<<<<<<
- *     if __pyx_checksum != 0xb068931:
- *         from pickle import PickleError as __pyx_PickleError
+ *     cdef object __pyx_PickleError
+ *     cdef object __pyx_result
  */
   __pyx_t_1 = PyCFunction_NewEx(&__pyx_mdef_15View_dot_MemoryView_1__pyx_unpickle_Enum, NULL, __pyx_n_s_View_MemoryView); if (unlikely(!__pyx_t_1)) __PYX_ERR(1, 1, __pyx_L1_error)
   __Pyx_GOTREF(__pyx_t_1);
   if (PyDict_SetItem(__pyx_d, __pyx_n_s_pyx_unpickle_Enum, __pyx_t_1) < 0) __PYX_ERR(1, 1, __pyx_L1_error)
   __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;
 
-  /* "(tree fragment)":9
+  /* "(tree fragment)":11
  *         __pyx_unpickle_Enum__set_state(<Enum> __pyx_result, __pyx_state)
  *     return __pyx_result
  * cdef __pyx_unpickle_Enum__set_state(Enum __pyx_result, tuple __pyx_state):             # <<<<<<<<<<<<<<
diff --git a/numcodecs/zstd.c b/numcodecs/zstd.c
index 19fe5e63..05428647 100644
--- a/numcodecs/zstd.c
+++ b/numcodecs/zstd.c
@@ -1,4 +1,4 @@
-/* Generated by Cython 0.29 */
+/* Generated by Cython 0.29.1 */
 
 /* BEGIN: Cython Metadata
 {
@@ -57,8 +57,8 @@ END: Cython Metadata */
 #elif PY_VERSION_HEX < 0x02060000 || (0x03000000 <= PY_VERSION_HEX && PY_VERSION_HEX < 0x03030000)
     #error Cython requires Python 2.6+ or Python 3.3+.
 #else
-#define CYTHON_ABI "0_29"
-#define CYTHON_HEX_VERSION 0x001D00F0
+#define CYTHON_ABI "0_29_1"
+#define CYTHON_HEX_VERSION 0x001D01F0
 #define CYTHON_FUTURE_DIVISION 1
 #include <stddef.h>
 #ifndef offsetof
@@ -247,6 +247,9 @@ END: Cython Metadata */
   #undef SHIFT
   #undef BASE
   #undef MASK
+  #ifdef SIZEOF_VOID_P
+    enum { __pyx_check_sizeof_voidp = 1/(SIZEOF_VOID_P == sizeof(void*)) };
+  #endif
 #endif
 #ifndef __has_attribute
   #define __has_attribute(x) 0
@@ -1121,7 +1124,7 @@ static PyObject *__Pyx_PyFunction_FastCallDict(PyObject *func, PyObject **args,
   #include "frameobject.h"
   #define __Pxy_PyFrame_Initialize_Offsets()\
     ((void)__Pyx_BUILD_ASSERT_EXPR(sizeof(PyFrameObject) == offsetof(PyFrameObject, f_localsplus) + Py_MEMBER_SIZE(PyFrameObject, f_localsplus)),\
-     (void)(__pyx_pyframe_localsplus_offset = PyFrame_Type.tp_basicsize - Py_MEMBER_SIZE(PyFrameObject, f_localsplus)))
+     (void)(__pyx_pyframe_localsplus_offset = ((size_t)PyFrame_Type.tp_basicsize) - Py_MEMBER_SIZE(PyFrameObject, f_localsplus)))
   #define __Pyx_PyFrame_GetLocalsplus(frame)\
     (assert(__pyx_pyframe_localsplus_offset), (PyObject **)(((char *)(frame)) + __pyx_pyframe_localsplus_offset))
 #endif
@@ -3731,11 +3734,13 @@ static CYTHON_SMALL_CODE int __Pyx_check_single_interpreter(void) {
     }
     return 0;
 }
-static CYTHON_SMALL_CODE int __Pyx_copy_spec_to_module(PyObject *spec, PyObject *moddict, const char* from_name, const char* to_name) {
+static CYTHON_SMALL_CODE int __Pyx_copy_spec_to_module(PyObject *spec, PyObject *moddict, const char* from_name, const char* to_name, int allow_none) {
     PyObject *value = PyObject_GetAttrString(spec, from_name);
     int result = 0;
     if (likely(value)) {
-        result = PyDict_SetItemString(moddict, to_name, value);
+        if (allow_none || value != Py_None) {
+            result = PyDict_SetItemString(moddict, to_name, value);
+        }
         Py_DECREF(value);
     } else if (PyErr_ExceptionMatches(PyExc_AttributeError)) {
         PyErr_Clear();
@@ -3757,10 +3762,10 @@ static CYTHON_SMALL_CODE PyObject* __pyx_pymod_create(PyObject *spec, CYTHON_UNU
     if (unlikely(!module)) goto bad;
     moddict = PyModule_GetDict(module);
     if (unlikely(!moddict)) goto bad;
-    if (unlikely(__Pyx_copy_spec_to_module(spec, moddict, "loader", "__loader__") < 0)) goto bad;
-    if (unlikely(__Pyx_copy_spec_to_module(spec, moddict, "origin", "__file__") < 0)) goto bad;
-    if (unlikely(__Pyx_copy_spec_to_module(spec, moddict, "parent", "__package__") < 0)) goto bad;
-    if (unlikely(__Pyx_copy_spec_to_module(spec, moddict, "submodule_search_locations", "__path__") < 0)) goto bad;
+    if (unlikely(__Pyx_copy_spec_to_module(spec, moddict, "loader", "__loader__", 1) < 0)) goto bad;
+    if (unlikely(__Pyx_copy_spec_to_module(spec, moddict, "origin", "__file__", 1) < 0)) goto bad;
+    if (unlikely(__Pyx_copy_spec_to_module(spec, moddict, "parent", "__package__", 1) < 0)) goto bad;
+    if (unlikely(__Pyx_copy_spec_to_module(spec, moddict, "submodule_search_locations", "__path__", 0) < 0)) goto bad;
     return module;
 bad:
     Py_XDECREF(module);