Merge branch 'master' into improve_namespace

.github/workflows/linux-pip-tests.yml

@@ -46,8 +46,6 @@ jobs:
         shell: bash -l {0}
         run: |
           pip install -e .[test]
-          # Zict 2.1.0 is not compatible with Python 3
-          pip install zict==2.0.0
       - name: Show environment information
         shell: bash -l {0}
         run: |

CHANGELOG.md

@@ -1,5 +1,31 @@
 # History of changes
 
+## Version 3.0.0b4 (2024-02-08)
+
+### Pull Requests Merged
+
+* [PR 477](https://github.com/spyder-ide/spyder-kernels/pull/477) - PR: Handle new Inline backend options `fontsize` and `bottom`, by [@jitseniesen](https://github.com/jitseniesen)
+
+In this release 1 pull request was closed.
+
+
+----
+
+
+## Version 3.0.0b3 (2023-12-18)
+
+### Pull Requests Merged
+
+* [PR 476](https://github.com/spyder-ide/spyder-kernels/pull/476) - PR: Send back pickling error correctly, by [@impact27](https://github.com/impact27)
+* [PR 467](https://github.com/spyder-ide/spyder-kernels/pull/467) - PR: Fix index when skipping hidden frames (Debugger), by [@impact27](https://github.com/impact27)
+* [PR 466](https://github.com/spyder-ide/spyder-kernels/pull/466) - PR: Simplify kernel configuration, by [@impact27](https://github.com/impact27)
+
+In this release 3 pull requests were closed.
+
+
+----
+
+
 ## Version 3.0.0b2 (2023-08-22)
 
 ### Pull Requests Merged
@@ -57,6 +83,15 @@ In this release 2 issues were closed.
 In this release 25 pull requests were closed.
 
 
+----
+
+## Version 2.5.1 (2024-02-28)
+
+### Pull Requests Merged
+
+* [PR 479](https://github.com/spyder-ide/spyder-kernels/pull/479) - PR: Fix hangs with Maplotlib interactive backends, by [@ccordoba12](https://github.com/ccordoba12)
+
+
 ----
 
 

requirements/posix.txt

@@ -1,7 +1,7 @@
 cloudpickle
-ipykernel>=6.23.2,<7
+ipykernel>=6.29.3,<7
 ipython>=8.12.2,<9
 jupyter_client>=7.4.9,<9
-pyzmq>=22.1.0
+pyzmq>=24.0.0
 wurlitzer>=1.0.3
 pyxdg>=0.26

requirements/windows.txt

@@ -1,5 +1,5 @@
 cloudpickle
-ipykernel>=6.23.2,<7
+ipykernel>=6.29.3,<7
 ipython>=8.12.2,<9
 jupyter_client>=7.4.9,<9
-pyzmq>=22.1.0
+pyzmq>=24.0.0

setup.py

@@ -37,11 +37,11 @@ def get_version(module='spyder_kernels'):
 
 REQUIREMENTS = [
     'cloudpickle',
-    'ipykernel>=6.23.2,<7',
+    'ipykernel>=6.29.3,<7',
     'ipython>=8.12.2,<8.13; python_version=="3.8"',
     'ipython>=8.13.0,<9,!=8.17.1; python_version>"3.8"',
     'jupyter-client>=7.4.9,<9',
-    'pyzmq>=22.1.0',
+    'pyzmq>=24.0.0',
     'wurlitzer>=1.0.3;platform_system!="Windows"',
     'pyxdg>=0.26;platform_system=="Linux"',
 ]

spyder_kernels/comms/commbase.py

@@ -317,6 +317,10 @@ def _handle_remote_call(self, msg, buffer):
         """Handle a remote call."""
         msg_dict = msg['content']
         self.on_incoming_call(msg_dict)
+        if msg['content'].get('is_error', False):
+            # could not open the pickle
+            self._set_call_return_value(msg, buffer, is_error=True)
+            return
         try:
             return_value = self._remote_callback(
                     msg_dict['call_name'],

spyder_kernels/console/kernel.py

@@ -135,13 +135,15 @@ def enable_faulthandler(self):
             # Do not use /tmp for temporary files
             try:
                 from xdg.BaseDirectory import xdg_data_home
-                fault_dir = xdg_data_home
+                fault_dir = os.path.join(xdg_data_home, "spyder")
                 os.makedirs(fault_dir, exist_ok=True)
             except Exception:
                 fault_dir = None
 
         self.faulthandler_handle = tempfile.NamedTemporaryFile(
-            'wt', suffix='.fault', dir=fault_dir)
+            'wt', suffix='.fault', dir=fault_dir
+        )
+
         main_id = threading.main_thread().ident
         system_ids = [
             thread.ident for thread in threading.enumerate()
@@ -172,9 +174,7 @@ def get_fault_text(self, fault_filename, main_id, ignore_ids):
         # Remove file
         try:
             os.remove(fault_filename)
-        except FileNotFoundError:
-            pass
-        except PermissionError:
+        except Exception:
             pass
 
         # Process file
@@ -557,6 +557,8 @@ def set_matplotlib_conf(self, conf):
         resolution_n = 'pylab/inline/resolution'
         width_n = 'pylab/inline/width'
         height_n = 'pylab/inline/height'
+        fontsize_n = 'pylab/inline/fontsize'
+        bottom_n = 'pylab/inline/bottom'
         bbox_inches_n = 'pylab/inline/bbox_inches'
         inline_backend = 'inline'
 
@@ -581,6 +583,15 @@ def set_matplotlib_conf(self, conf):
                 (conf[width_n], conf[height_n])
             )
 
+        if fontsize_n in conf:
+            self._set_mpl_inline_rc_config('font.size', conf[fontsize_n])
+
+        if bottom_n in conf:
+            self._set_mpl_inline_rc_config(
+                'figure.subplot.bottom',
+                conf[bottom_n]
+            )
+
         if bbox_inches_n in conf:
             self.set_mpl_inline_bbox_inches(conf[bbox_inches_n])
 
@@ -710,13 +721,13 @@ def set_special_kernel(self, special):
             return
 
         if special == "pylab":
-            import matplotlib
+            import matplotlib  # noqa
             exec("from pylab import *", self.shell.user_ns)
             self.shell.special = special
             return
 
         if special == "sympy":
-            import sympy
+            import sympy  # noqa
             sympy_init = "\n".join([
                 "from sympy import *",
                 "x, y, z, t = symbols('x y z t')",
@@ -729,7 +740,7 @@ def set_special_kernel(self, special):
             return
 
         if special == "cython":
-            import cython
+            import cython  # noqa
 
             # Import pyximport to enable Cython files support for
             # import statement