Enforce ruff rules

.github/workflows/python.yml

@@ -0,0 +1,18 @@
+name: Python linting
+
+on:
+  pull_request:
+    branches:
+      - '*'
+
+permissions:
+  contents: read
+
+jobs:
+  ruff:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v4
+      - uses: astral-sh/ruff-action@v3
+      - name: Lint with Ruff
+        run: ruff check --output-format=github

.ruff.toml

@@ -0,0 +1,26 @@
+[lint]
+extend-select = [
+    "W",     # pycodestyle (Warning)
+    "I",     # isort
+    "UP",    # pyupgrade
+    "B",     # flake8-bugbear
+    "C4",    # flake8-comprehensions
+    "ISC",   # flake8-implicit-str-concat
+    "G",     # flake8-logging-format
+    "PIE",   # flake8-pie
+    "PYI",   # flake8-pyi
+    "PERF",  # Perflint
+    "FURB",  # refurb
+    "RUF",
+]
+ignore = [
+    "UP015",    # Unnecessary open mode parameters
+    "UP031",    # Use format specifiers instead of percent format
+    "B903",
+    "B904",
+    "C408",     # Unnecessary `list()`/`dict()` call (rewrite as a literal)
+    "G002",     # Logging statement uses `%`
+    "G010",     # Logging statement uses `warn` instead of `warning`
+    "FURB154",  # Use of repeated consecutive `global`
+    "RUF031",   # Avoid parentheses for tuples in subscripts
+]