WIP Switch from flake8 to ruff

.github/workflows/lint.yml

@@ -15,5 +15,5 @@ jobs:
         run: pip install -U setuptools pip wheel
       - name: Install linting requirements
         run: pip install -r requirements-lint.txt
-      - name: Lint code
-        run: flake8 --verbose
+      - name: Check code style
+        run: ruff check .

Makefile

@@ -1,4 +1,4 @@
-.PHONY: help init clean test test-all coverage lint release
+.PHONY: help init clean test test-all coverage lint format release
 
 help:
 	@echo "Using make is entirely optional; these are simply shortcuts"
@@ -10,6 +10,7 @@ help:
 	@echo "test-all - run all tests in all supported python environments"
 	@echo "coverage - check code coverage while running all tests using current python environment"
 	@echo "lint - check code style"
+	@echo "format - fix code style"
 	@echo "release - NOT NORMALLY USED; See README.rst for release process"
 
 init:
@@ -39,7 +40,11 @@ coverage:
 
 lint:
 	pip install -r requirements-lint.txt
-	flake8 --verbose
+	ruff check .
+
+format:
+	pip install -r requirements-lint.txt
+	ruff format .
 
 release: clean
 	pip install -r requirements-release.txt

README.rst

@@ -50,6 +50,7 @@ History
 
 Unreleased
     Migrated test, build and release processes away from deprecated setuptools commands.
+    Switched to `ruff <https://github.com/astral-sh/ruff>`_ for code linting and formatting.
     No significant library changes.
 
 0.8

pyproject.toml

@@ -1,3 +1,27 @@
 [build-system]
 requires = ["setuptools"]
 build-backend = "setuptools.build_meta"
+
+[tool.ruff]
+exclude = [".git/", ".eggs/", ".tox/", "build/", "dist/", "env/", "venv/"]
+indent-width = 4
+line-length = 120
+
+[tool.ruff.format]
+indent-style = "space"
+line-ending = "lf"
+quote-style = "single"
+skip-magic-trailing-comma = false
+
+[tool.ruff.lint]
+preview = true
+select = ["B", "BLE", "C", "E", "F", "I", "PL", "PYI", "Q", "RUF", "S", "SIM", "T", "TCH", "TID", "UP", "W", "YTT"]
+
+[tool.ruff.lint.flake8-quotes]
+inline-quotes = "single"
+
+[tool.ruff.lint.mccabe]
+max-complexity = 10
+
+[tool.ruff.lint.pylint]
+max-args = 7

requirements-lint.txt

@@ -1,6 +1 @@
-flake8
-flake8-blind-except
-flake8-bugbear
-flake8-debugger
-flake8-quotes
-pep8-naming
+ruff

setup.cfg

@@ -44,11 +44,6 @@ install_requires =
     Django>=2.2,<4.3
     requests
 
-[flake8]
-exclude = .git/,.eggs/,.tox/,build/,dist/,env/,venv/
-max-complexity = 10
-max-line-length = 120
-
 [coverage:run]
 omit =
     setup.py

setup.py

@@ -4,7 +4,7 @@
 
 from setuptools import setup
 
-if sys.version_info[0:2] < (3, 8):
+if sys.version_info[0:2] < (3, 8):  # noqa: UP036
     warnings.warn('This package is only tested on Python version 3.8+', stacklevel=1)
 
 setup()

tox.ini

@@ -26,4 +26,4 @@ commands = python -m tests
 [testenv:lint]
 description = lint code
 deps = -r requirements-lint.txt
-commands = flake8 --verbose
+commands = ruff check .