Introduce Ruff (#458)

pre-commit and gitlab-ci configurations
Add ruff configuration

.gitlab-ci.yml

@@ -80,6 +80,14 @@ pre-commit:hooks:
     - pre-commit run -a insert-license
     - pre-commit run -a mdformat
 
+ruff:
+  extends:
+    - .code_changes
+    - .pre-commit
+  stage: checks
+  script:
+    - pre-commit run -a ruff
+
 .tests:
   extends: .changes
   stage: tests

.pre-commit-config.yaml

@@ -10,6 +10,11 @@ repos:
       - id: end-of-file-fixer
       - id: mixed-line-ending
       - id: trailing-whitespace
+- repo: https://github.com/charliermarsh/ruff-pre-commit
+  rev: v0.0.254
+  hooks:
+    - id: ruff
+      args: [--fix, --exit-non-zero-on-fix]
 -   repo: https://github.com/psf/black
     rev: 23.1.0
     hooks:

pyproject.toml

@@ -43,3 +43,10 @@ classifiers = [
 
 [tool.mypy]
 ignore_missing_imports = true
+
+[tool.ruff]
+line-length = 101
+target-version = "py37"
+select = ["W", "I", "UP", "YTT", "B", "A", "DTZ", "T10",
+"EXE", "ISC", "ICN", "G", "INP", "PIE", "PYI", "Q", "RSE", "SLF", "TID",
+"COM", "C4", "PT", "RET", "SIM", "PTH", "PGH", "PL", "TRY", "RUF"]