[pre-commit.ci] pre-commit autoupdate (#1104)Co-authored-by: pre-comm…

…it-ci[bot] <66853113+pre-commit-ci[bot]@users.noreply.github.com> Co-authored-by: Steven Silvester <steven.silvester@ieee.org>

* [pre-commit.ci] pre-commit autoupdate

updates:
- [github.com/charliermarsh/ruff-pre-commit: v0.0.243 → v0.0.254](astral-sh/ruff-pre-commit@v0.0.243...v0.0.254)

* sync deps and lint

* lint

* lint

* lint

---------

Co-authored-by: pre-commit-ci[bot] <66853113+pre-commit-ci[bot]@users.noreply.github.com>
Co-authored-by: Steven Silvester <steven.silvester@ieee.org>

.pre-commit-config.yaml

@@ -36,7 +36,7 @@ repos:
       - id: black
 
   - repo: https://github.com/charliermarsh/ruff-pre-commit
-    rev: v0.0.243
+    rev: v0.0.254
     hooks:
       - id: ruff
         args: ["--fix"]

ipykernel/ipkernel.py

@@ -55,7 +55,7 @@ def _create_comm(*args, **kwargs):
 
 def _get_comm_manager(*args, **kwargs):
     """Create a new CommManager."""
-    global _comm_manager
+    global _comm_manager  # noqa
     if _comm_manager is None:
         with _comm_lock:
             if _comm_manager is None:

ipykernel/kernelapp.py

@@ -449,9 +449,9 @@ def init_blackhole(self):
         if self.no_stdout or self.no_stderr:
             blackhole = open(os.devnull, "w")  # noqa
             if self.no_stdout:
-                sys.stdout = sys.__stdout__ = blackhole
+                sys.stdout = sys.__stdout__ = blackhole  # type:ignore
             if self.no_stderr:
-                sys.stderr = sys.__stderr__ = blackhole
+                sys.stderr = sys.__stderr__ = blackhole  # type:ignore
 
     def init_io(self):
         """Redirect input streams and set a display hook."""

ipykernel/pickleutil.py

@@ -77,7 +77,7 @@ def use_dill():
     # dill doesn't work with cPickle,
     # tell the two relevant modules to use plain pickle
 
-    global pickle
+    global pickle  # noqa
     pickle = dill
 
     try:
@@ -98,7 +98,7 @@ def use_cloudpickle():
     """
     import cloudpickle
 
-    global pickle
+    global pickle  # noqa
     pickle = cloudpickle
 
     try:
@@ -278,9 +278,9 @@ def __init__(self, obj):
         self.shape = obj.shape
         self.dtype = obj.dtype.descr if obj.dtype.fields else obj.dtype.str
         self.pickled = False
-        if sum(obj.shape) == 0:
+        if sum(obj.shape) == 0:  # noqa
             self.pickled = True
-        elif obj.dtype == "O":
+        elif obj.dtype == "O":  # noqa
             # can't handle object dtype with buffer approach
             self.pickled = True
         elif obj.dtype.fields and any(dt == "O" for dt, sz in obj.dtype.fields.values()):

pyproject.toml

@@ -116,7 +116,7 @@ dependencies = ["mypy>=0.990"]
 test = "mypy --install-types --non-interactive {args:.}"
 
 [tool.hatch.envs.lint]
-dependencies = ["black==23.1.0", "mdformat>0.7", "ruff==0.0.243"]
+dependencies = ["black==23.1.0", "mdformat>0.7", "ruff==0.0.254"]
 detached = true
 [tool.hatch.envs.lint.scripts]
 style = [
@@ -294,7 +294,9 @@ unfixable = [
 # F841 Local variable `t` is assigned to but never used
 # EM101 Exception must not use a string literal, assign to variable first
 # PLR2004 Magic value used in comparison
-"ipykernel/tests/*" = ["B011", "F841", "C408", "E402", "T201", "B007", "N802", "F841", "EM101", "EM102", "EM103", "PLR2004"]
+# PLW0603 Using the global statement to update ...
+# PLW2901 `for` loop variable ...
+"ipykernel/tests/*" = ["B011", "F841", "C408", "E402", "T201", "B007", "N802", "F841", "EM101", "EM102", "EM103", "PLR2004", "PLW0603", "PLW2901"]
 
 [tool.interrogate]
 ignore-init-module=true