code-quality-gate

Automate pre-commit code quality checks by configuring a pipeline that runs Ruff Format, Ruff Check, optional MyPy type checking, and PyTest to enforce formatting, linting, and test standards before changes are finalized.

A multi-stage code quality gate checks code formatting, linting, optional type correctness, and test execution to ensure consistent style, catch code smells, verify type safety, and prevent regressions before changes are finalized.

You do not need MyPy installed to run Ruff and PyTest pre-commit checks. MyPy is an optional stage for type checking, while Poetry, Ruff, and PyTest are required dependencies that must be installed and configured.

You can use Ruff to replace separate formatting and linting tools by utilizing Ruff Format for consistent style and line length, and Ruff Check to catch unused imports, variables, and code smells within your pre-commit code quality gate.

Run PyTest and Ruff checks locally by executing poetry run ruff format ., poetry run ruff check . --fix, and poetry run pytest tests/ -v. This pipeline ensures formatting, linting, and tests pass before commits or PRs.

Enforce import sorting in a Python pre-commit quality gate to maintain a clean and stable import order. This stage runs alongside formatting and linting to ensure code remains consistent and readable before changes are finalized.