sarj-python-lint 0.4.0

Custom Python lint rules — AST-based, pre-commit-friendly, hypermodern defaults

sarj-python-lint

Custom Python lint rules via stdlib ast. Designed for pre-commit. For SQL rules see sarj-sql-lint.

uv tool install sarj-python-lint

Pre-commit

- repo: https://github.com/sarj-ai/standards
  rev: python-v0.2.0
  hooks:
    - id: sarj-no-sequential-await
    - id: sarj-inefficient-string-concat-in-loop
    - id: sarj-prefer-discriminated-union
    - id: sarj-prefer-str-enum
    - id: sarj-no-fat-try-blocks
    - id: sarj-pydantic-at-boundaries

CLI

sarj-python-lint check --rule no-sequential-await path/to/file.py
sarj-python-lint list-rules

Diagnostic format is path:line:col: CODE message — Ruff-compatible.

Suppression

Inline # sarj-noqa: SARJ00X — <reason> on the offending line.

Each rule's source under src/sarj_python_lint/rules/ carries its own description and diagnostic message.