NUMPY: remove deprecated type aliases [MPY-301]

metview/bindings.py

@@ -378,11 +378,11 @@ def push_vector(npa):
     elif dtype == np.float32:  #  can directly pass the data buffer
         cffi_buffer = ffi.cast("float*", npa.ctypes.data)
         lib.p_push_vector_from_float32_array(cffi_buffer, len(npa), np.nan)
-    elif dtype == np.bool:  # convert first to float32
+    elif dtype == bool:  # convert first to float32
         f32_array = npa.astype(np.float32)
         cffi_buffer = ffi.cast("float*", f32_array.ctypes.data)
         lib.p_push_vector_from_float32_array(cffi_buffer, len(f32_array), np.nan)
-    elif dtype == np.int:  # convert first to float64
+    elif dtype == int:  # convert first to float64
         f64_array = npa.astype(np.float64)
         cffi_buffer = ffi.cast("double*", f64_array.ctypes.data)
         lib.p_push_vector_from_double_array(cffi_buffer, len(f64_array), np.nan)

tests/test_metview.py

@@ -1672,23 +1672,23 @@ def test_set_vector_float32_from_numpy_array():
 
 
 def test_set_vector_10_bool_from_numpy_array():
-    r = np.array([1, 0, 0, 1, 1, 0, 1], dtype=np.bool)
+    r = np.array([1, 0, 0, 1, 1, 0, 1], dtype=bool)
     assert mv.type(r) == "vector"
     assert mv.dtype(r) == "float32"
     assert mv.count(r) == 7
     assert np.array_equal(mv.abs(r), np.array([1, 0, 0, 1, 1, 0, 1], dtype=np.float32))
 
 
 def test_set_vector_TF_bool_from_numpy_array():
-    r = np.array([True, False, False, True, True, False, True], dtype=np.bool)
+    r = np.array([True, False, False, True, True, False, True], dtype=bool)
     assert mv.type(r) == "vector"
     assert mv.dtype(r) == "float32"
     assert mv.count(r) == 7
     assert np.array_equal(mv.abs(r), np.array([1, 0, 0, 1, 1, 0, 1], dtype=np.float32))
 
 
 def test_set_vector_from_int_numpy_array():
-    r = np.array([5, 8, 7, 1, 2900], dtype=np.int)
+    r = np.array([5, 8, 7, 1, 2900], dtype=int)
     assert mv.type(r) == "vector"
     assert mv.dtype(r) == "float64"
     assert mv.count(r) == 5