CI/CD

TL;DR Ruff replaces Flake8, Black, isort, and pydocstyle — one tool, 10–100× faster (written in Rust). Install: uv add --dev ruff or pip install ruff. Run: ruff check . (lint) and ruff format . (format). Add pre-commit hooks + GitHub Actions to enforce on every commit and PR. Pair with the Python CI Pipeline guide for the full uv + Ruff + ty setup. Writing clean, readable code is essential for collaboration and maintainability. Linters and formatters help us keep our codebase consistent and easy to understand.

You can create a Python Code Quality CI pipeline using uv, Ruff, and ty within 5 minutes. TL;DR Replace pip + requirements.txt with uv for fast, reproducible installs. Replace Flake8 + Black + isort with ruff — one tool, 10–100× faster. Add ty for type checking (Astral’s faster mypy replacement). Total CI time: ~30s. GitHub Actions config fits in 20 lines. Most of us begin a Python project with high hopes. We set up a clean virtual environment, organize a requirements file, and plan to add a linter—then forget.