Switch linting to ruff

.pre-commit-config.yaml

@@ -1,4 +1,10 @@
 repos:
+  - repo: https://github.com/charliermarsh/ruff-pre-commit
+    rev: 'v0.0.252'
+    hooks:
+      - id: ruff
+        args:
+          - --fix
   - repo: https://github.com/psf/black
     rev: 23.1.0
     hooks:
@@ -8,42 +14,12 @@ repos:
         files: \.py$
         types: []
 
-  - repo: https://github.com/PyCQA/isort
-    rev: 5.12.0
-    hooks:
-      - id: isort
-
-  - repo: https://github.com/PyCQA/bandit
-    rev: 1.7.4
-    hooks:
-    - id: bandit
-      args: [--severity-level=high]
-      files: ^src/
-
-  - repo: https://github.com/asottile/yesqa
-    rev: v1.4.0
-    hooks:
-      - id: yesqa
-
   - repo: https://github.com/Lucas-C/pre-commit-hooks
     rev: v1.4.2
     hooks:
       - id: remove-tabs
         exclude: (Makefile$|\.bat$|\.cmake$|\.eps$|\.fits$|\.opt$)
 
-  - repo: https://github.com/PyCQA/flake8
-    rev: 6.0.0
-    hooks:
-      - id: flake8
-        additional_dependencies:
-          [flake8-2020, flake8-errmsg, flake8-implicit-str-concat]
-
-  - repo: https://github.com/pre-commit/pygrep-hooks
-    rev: v1.10.0
-    hooks:
-      - id: python-check-blanket-noqa
-      - id: rst-backticks
-
   - repo: https://github.com/pre-commit/pre-commit-hooks
     rev: v4.4.0
     hooks:

Makefile

@@ -43,7 +43,7 @@ help:
 	@echo "  install            make and install"
 	@echo "  install-coverage   make and install with C coverage"
 	@echo "  lint               run the lint checks"
-	@echo "  lint-fix           run Black and isort to (mostly) fix lint issues"
+	@echo "  lint-fix           run ruff to (mostly) fix lint issues"
 	@echo "  release-test       run code and package tests before release"
 	@echo "  test               run tests on installed Pillow"
 
@@ -114,7 +114,4 @@ lint:
 
 .PHONY: lint-fix
 lint-fix:
-	python3 -c "import black" > /dev/null 2>&1 || python3 -m pip install black
-	python3 -c "import isort" > /dev/null 2>&1 || python3 -m pip install isort
-	python3 -m black --target-version py37 .
-	python3 -m isort .
+	ruff --fix .

setup.cfg

@@ -63,13 +63,6 @@ tests =
     pytest-cov
     pytest-timeout
 
-[flake8]
-extend-ignore = E203
-max-line-length = 88
-
-[isort]
-profile = black
-
 [tool:pytest]
 addopts = -ra --color=yes
 testpaths = Tests

setup.py

@@ -22,7 +22,7 @@
 def get_version():
     version_file = "src/PIL/_version.py"
     with open(version_file, encoding="utf-8") as f:
-        exec(compile(f.read(), version_file, "exec"))
+        exec(compile(f.read(), version_file, "exec"))  # noqa: S102
     return locals()["__version__"]