jupyter · Apr 26, 2022 · Apr 26, 2022 · May 2, 2022 · May 3, 2022 · May 3, 2022
Showing with 35 additions and 17 deletions.

+2 −4 .github/workflows/enforce-label.yml

+2 −2 .pre-commit-config.yaml

+22 −2 CHANGELOG.md

+1 −1 jupyter_client/_version.py

+5 −5 jupyter_client/client.py

+2 −2 jupyter_client/session.py

+1 −1 pyproject.toml
diff --git a/.github/workflows/enforce-label.yml b/.github/workflows/enforce-label.yml
@@ -1,15 +1,13 @@
 name: Enforce PR label
 
-concurrency:
-  group: label-${{ github.ref }}
-  cancel-in-progress: true
-
 on:
   pull_request:
     types: [labeled, unlabeled, opened, edited, synchronize]
 jobs:
   enforce-label:
     runs-on: ubuntu-latest
+    permissions:
+      pull-requests: write
     steps:
       - name: enforce-triage-label
         uses: jupyterlab/maintainer-tools/.github/actions/enforce-label@v1
diff --git a/.pre-commit-config.yaml b/.pre-commit-config.yaml
@@ -16,7 +16,7 @@ repos:
       - id: trailing-whitespace
 
   - repo: https://github.com/asottile/reorder_python_imports
-    rev: v3.0.1
+    rev: v3.1.0
     hooks:
       - id: reorder-python-imports
 
@@ -51,7 +51,7 @@ repos:
         stages: [manual]
 
   - repo: https://github.com/pre-commit/mirrors-mypy
-    rev: v0.942
+    rev: v0.950
     hooks:
       - id: mypy
         exclude: jupyter_client/tests

diff --git a/CHANGELOG.md b/CHANGELOG.md
@@ -2,6 +2,28 @@
 
 <!-- <START NEW CHANGELOG ENTRY> -->
 
+## 7.3.1
+
+([Full Changelog](https://github.com/jupyter/jupyter_client/compare/v7.3.0...4df8a48071649d3488a880e61293efd26b7aff1d))
+
+### Bugs fixed
+
+- Check that channels exist before asking if they are alive [#785](https://github.com/jupyter/jupyter_client/pull/785) ([@ccordoba12](https://github.com/ccordoba12))
+- Unicode error correction using Error Handler [#779](https://github.com/jupyter/jupyter_client/pull/779) ([@hxawax](https://github.com/hxawax))
+
+### Maintenance and upkeep improvements
+
+- Allow bot PRs to be automatically labeled [#784](https://github.com/jupyter/jupyter_client/pull/784) ([@blink1073](https://github.com/blink1073))
+- [pre-commit.ci] pre-commit autoupdate [#783](https://github.com/jupyter/jupyter_client/pull/783) ([@pre-commit-ci](https://github.com/pre-commit-ci))
+
+### Contributors to this release
+
+([GitHub contributors page for this release](https://github.com/jupyter/jupyter_client/graphs/contributors?from=2022-04-25&to=2022-05-08&type=c))
+
+[@blink1073](https://github.com/search?q=repo%3Ajupyter%2Fjupyter_client+involves%3Ablink1073+updated%3A2022-04-25..2022-05-08&type=Issues) | [@ccordoba12](https://github.com/search?q=repo%3Ajupyter%2Fjupyter_client+involves%3Accordoba12+updated%3A2022-04-25..2022-05-08&type=Issues) | [@hxawax](https://github.com/search?q=repo%3Ajupyter%2Fjupyter_client+involves%3Ahxawax+updated%3A2022-04-25..2022-05-08&type=Issues) | [@pre-commit-ci](https://github.com/search?q=repo%3Ajupyter%2Fjupyter_client+involves%3Apre-commit-ci+updated%3A2022-04-25..2022-05-08&type=Issues)
+
+<!-- <END NEW CHANGELOG ENTRY> -->
+
 ## 7.3.0
 
 ([Full Changelog](https://github.com/jupyter/jupyter_client/compare/v7.2.2...fa597d9cdcdc277abda2c3cab4aeee1593d3a9e2))
@@ -23,8 +45,6 @@
 
 [@blink1073](https://github.com/search?q=repo%3Ajupyter%2Fjupyter_client+involves%3Ablink1073+updated%3A2022-04-07..2022-04-25&type=Issues) | [@pre-commit-ci](https://github.com/search?q=repo%3Ajupyter%2Fjupyter_client+involves%3Apre-commit-ci+updated%3A2022-04-07..2022-04-25&type=Issues)
 
-<!-- <END NEW CHANGELOG ENTRY> -->
-
 ## 7.2.2
 
 ([Full Changelog](https://github.com/jupyter/jupyter_client/compare/v7.2.1...01b2095d96c81c56edf8f5df44e12e476b2bcd87))

diff --git a/jupyter_client/_version.py b/jupyter_client/_version.py
@@ -2,7 +2,7 @@
 from typing import List
 from typing import Union
 
-__version__ = "7.3.0"
+__version__ = "7.3.1"
 
 # Build up version_info tuple for backwards compatibility
 pattern = r'(?P<major>\d+).(?P<minor>\d+).(?P<patch>\d+)(?P<rest>.*)'

diff --git a/jupyter_client/client.py b/jupyter_client/client.py
@@ -337,11 +337,11 @@ def stop_channels(self) -> None:
     def channels_running(self) -> bool:
         """Are any of the channels created and running?"""
         return (
-            self.shell_channel.is_alive()
-            or self.iopub_channel.is_alive()
-            or self.stdin_channel.is_alive()
-            or self.hb_channel.is_alive()
-            or self.control_channel.is_alive()
+            (self._shell_channel and self.shell_channel.is_alive())
+            or (self._iopub_channel and self.iopub_channel.is_alive())
+            or (self._stdin_channel and self.stdin_channel.is_alive())
+            or (self._hb_channel and self.hb_channel.is_alive())
+            or (self._control_channel and self.control_channel.is_alive())
         )
 
     ioloop = None  # Overridden in subclasses that use pyzmq event loop

diff --git a/jupyter_client/session.py b/jupyter_client/session.py
@@ -101,15 +101,15 @@ def json_packer(obj):
             default=json_default,
             ensure_ascii=False,
             allow_nan=False,
-        ).encode("utf8")
+        ).encode("utf8", errors="surrogateescape")
     except (TypeError, ValueError) as e:
         # Fallback to trying to clean the json before serializing
         packed = json.dumps(
             json_clean(obj),
             default=json_default,
             ensure_ascii=False,
             allow_nan=False,
-        ).encode("utf8")
+        ).encode("utf8", errors="surrogateescape")
 
         warnings.warn(
             f"Message serialization failed with:\n{e}\n"

diff --git a/pyproject.toml b/pyproject.toml
@@ -15,7 +15,7 @@ skip = ["check-links"]
 ignore = [".mailmap", "*.yml", "*.yaml"]
 
 [tool.tbump.version]
-current = "7.3.0"
+current = "7.3.1"
 regex = '''
   (?P<major>\d+)\.(?P<minor>\d+)\.(?P<patch>\d+)
   ((?P<channel>a|b|rc|.dev)(?P<release>\d+))?