Adopt black formatting style

.github/workflows/build.yml

@@ -106,7 +106,7 @@ jobs:
         python-version: 3.x
     - name: 'Run linters'
       run: |
-        python3 -m pip install ruff rstcheck toml-sort sphinx
+        python3 -m pip install ruff black rstcheck toml-sort sphinx
         make lint-all
 
   # Check sanity of .tar.gz + wheel files

.github/workflows/issues.py

@@ -21,13 +21,14 @@
 
 
 ROOT_DIR = os.path.realpath(
-    os.path.join(os.path.dirname(__file__), '..', '..'))
+    os.path.join(os.path.dirname(__file__), '..', '..')
+)
 SCRIPTS_DIR = os.path.join(ROOT_DIR, 'scripts')
 
 
 # --- constants
 
-
+# fmt: off
 LABELS_MAP = {
     # platforms
     "linux": [
@@ -94,13 +95,15 @@
     ],
 }
 
-LABELS_MAP['scripts'].extend(
-    [x for x in os.listdir(SCRIPTS_DIR) if x.endswith('.py')])
-
 OS_LABELS = [
     "linux", "windows", "macos", "freebsd", "openbsd", "netbsd", "openbsd",
     "bsd", "sunos", "unix", "wsl", "aix", "cygwin",
 ]
+# fmt: on
+
+LABELS_MAP['scripts'].extend(
+    [x for x in os.listdir(SCRIPTS_DIR) if x.endswith('.py')]
+)
 
 ILLOGICAL_PAIRS = [
     ('bug', 'enhancement'),
@@ -247,10 +250,12 @@ def add_labels_from_new_body(issue, text):
     # add bug/enhancement label
     log("search for 'Bug fix: y/n' line")
     r = re.search(r"\* Bug fix:.*?\n", text)
-    if is_pr(issue) and \
-            r is not None and \
-            not has_label(issue, "bug") and \
-            not has_label(issue, "enhancement"):
+    if (
+        is_pr(issue)
+        and r is not None
+        and not has_label(issue, "bug")
+        and not has_label(issue, "enhancement")
+    ):
         log("found")
         s = r.group(0).lower()
         if 'yes' in s:
@@ -289,20 +294,25 @@ def add_labels_from_new_body(issue, text):
 
 def on_new_issue(issue):
     def has_text(text):
-        return text in issue.title.lower() or \
-            (issue.body and text in issue.body.lower())
+        return text in issue.title.lower() or (
+            issue.body and text in issue.body.lower()
+        )
 
     def body_mentions_python_h():
         if not issue.body:
             return False
         body = issue.body.replace(' ', '')
-        return "#include<Python.h>\n^~~~" in body or \
-            "#include<Python.h>\r\n^~~~" in body
+        return (
+            "#include<Python.h>\n^~~~" in body
+            or "#include<Python.h>\r\n^~~~" in body
+        )
 
     log("searching for missing Python.h")
-    if has_text("missing python.h") or \
-            has_text("python.h: no such file or directory") or \
-            body_mentions_python_h():
+    if (
+        has_text("missing python.h")
+        or has_text("python.h: no such file or directory")
+        or body_mentions_python_h()
+    ):
         log("found mention of Python.h")
         issue.create_comment(REPLY_MISSING_PYTHON_HEADERS)
         issue.edit(state='closed')

HISTORY.rst

@@ -11,6 +11,7 @@
   4 times faster. Before all connection types (TCP, UDP, UNIX) were retrieved
   internally, even if only a portion was returned.
 - 2342_, [NetBSD]: same as above (#2343) but for NetBSD.
+- 2349_: adopted black formatting style.
 
 **Bug fixes**
 

Makefile

@@ -9,6 +9,7 @@ TSCRIPT = psutil/tests/runner.py
 
 # Internal.
 PY3_DEPS = \
+	black \
 	check-manifest \
 	concurrencytest \
 	coverage \
@@ -18,6 +19,7 @@ PY3_DEPS = \
 	pypinfo \
 	requests \
 	rstcheck \
+	ruff \
 	setuptools \
 	sphinx_rtd_theme \
 	teyit \
@@ -193,7 +195,10 @@ test-coverage:  ## Run test coverage.
 # ===================================================================
 
 ruff:  ## Run ruff linter.
-	@git ls-files '*.py' | xargs $(PYTHON) -m ruff check --config=pyproject.toml --no-cache
+	@git ls-files '*.py' | xargs $(PYTHON) -m ruff check --no-cache
+
+black:  ## Python files linting (via black)
+	@git ls-files '*.py' | xargs $(PYTHON) -m black --check --safe
 
 _pylint:  ## Python pylint (not mandatory, just run it from time to time)
 	@git ls-files '*.py' | xargs $(PYTHON) -m pylint --rcfile=pyproject.toml --jobs=${NUM_WORKERS}
@@ -208,6 +213,7 @@ lint-toml:  ## Linter for pyproject.toml
 	@git ls-files '*.toml' | xargs toml-sort --check
 
 lint-all:  ## Run all linters
+	${MAKE} black
 	${MAKE} ruff
 	${MAKE} lint-c
 	${MAKE} lint-rst
@@ -217,8 +223,11 @@ lint-all:  ## Run all linters
 # Fixers
 # ===================================================================
 
+fix-black:
+	git ls-files '*.py' | xargs $(PYTHON) -m black
+
 fix-ruff:
-	@git ls-files '*.py' | xargs $(PYTHON) -m ruff --config=pyproject.toml --no-cache --fix
+	@git ls-files '*.py' | xargs $(PYTHON) -m ruff --no-cache --fix
 
 fix-unittests:  ## Fix unittest idioms.
 	@git ls-files '*test_*.py' | xargs $(PYTHON) -m teyit --show-stats
@@ -228,6 +237,7 @@ fix-toml:  ## Fix pyproject.toml
 
 fix-all:  ## Run all code fixers.
 	${MAKE} fix-ruff
+	${MAKE} fix-black
 	${MAKE} fix-unittests
 	${MAKE} fix-toml
 

docs/conf.py

@@ -56,11 +56,13 @@ def get_version():
 # Add any Sphinx extension module names here, as strings. They can be
 # extensions coming with Sphinx (named 'sphinx.ext.*') or your custom
 # ones.
-extensions = ['sphinx.ext.autodoc',
-              'sphinx.ext.coverage',
-              'sphinx.ext.imgmath',
-              'sphinx.ext.viewcode',
-              'sphinx.ext.intersphinx']
+extensions = [
+    'sphinx.ext.autodoc',
+    'sphinx.ext.coverage',
+    'sphinx.ext.imgmath',
+    'sphinx.ext.viewcode',
+    'sphinx.ext.intersphinx',
+]
 
 # Add any paths that contain templates here, relative to this directory.
 templates_path = ['_templates']
@@ -271,15 +273,12 @@ def get_version():
     # The paper size ('letterpaper' or 'a4paper').
     #
     # 'papersize': 'letterpaper',
-
     # The font size ('10pt', '11pt' or '12pt').
     #
     # 'pointsize': '10pt',
-
     # Additional stuff for the LaTeX preamble.
     #
     # 'preamble': '',
-
     # Latex figure (float) alignment
     #
     # 'figure_align': 'htbp',
@@ -289,8 +288,7 @@ def get_version():
 # (source start file, target name, title,
 #  author, documentclass [howto, manual, or own class]).
 latex_documents = [
-    (master_doc, 'psutil.tex', 'psutil Documentation',
-     AUTHOR, 'manual'),
+    (master_doc, 'psutil.tex', 'psutil Documentation', AUTHOR, 'manual')
 ]
 
 # The name of an image file (relative to this directory) to place at the top of
@@ -330,10 +328,7 @@ def get_version():
 
 # One entry per manual page. List of tuples
 # (source start file, name, description, authors, manual section).
-man_pages = [
-    (master_doc, 'psutil', 'psutil Documentation',
-     [author], 1),
-]
+man_pages = [(master_doc, 'psutil', 'psutil Documentation', [author], 1)]
 
 # If true, show URL addresses after external links.
 #
@@ -345,11 +340,15 @@ def get_version():
 # Grouping the document tree into Texinfo files. List of tuples
 # (source start file, target name, title, author,
 #  dir menu entry, description, category)
-texinfo_documents = [
-    (master_doc, 'psutil', 'psutil Documentation',
-     author, 'psutil', 'One line description of project.',
-     'Miscellaneous'),
-]
+texinfo_documents = [(
+    master_doc,
+    'psutil',
+    'psutil Documentation',
+    author,
+    'psutil',
+    'One line description of project.',
+    'Miscellaneous',
+)]
 
 # Documents to append as an appendix to all manuals.
 #
@@ -373,5 +372,5 @@ def get_version():
         'https://media.readthedocs.org/css/sphinx_rtd_theme.css',
         'https://media.readthedocs.org/css/readthedocs-doc-embed.css',
         '_static/css/custom.css',
-    ],
+    ]
 }