# Python Project Conventions > Project conventions for install, lint, test, format, and coverage via Make Use when this capability is needed. - Skill: `tomevault-io/python-project-conventions` (Agent Skill, multi-file: 2 files) - Install (CLI): `npx skillmds@latest add tomevault-io/python-project-conventions` - Raw SKILL.md: https://api.skillmd.com/api/skills/tomevault-io/python-project-conventions/raw - Safety review: pending (external: skill-scanner PASS, skillspector PASS) - Works with: Claude Code, Claude.ai, OpenAI Codex - Category: Coding & Dev Tools - Author: tomevault-io (https://skillmd.com/u/tomevault-io) - Updated: 2026-09-17 - Page: https://skillmd.com/skills/tomevault-io/python-project-conventions --- # Skill: Python project conventions ## Goal Provide a consistent Python dev experience (install/lint/test/format/coverage) via Make targets. ## Expected repo files - `pyproject.toml` (preferred) or `requirements*.txt` - Package code under `src/` (preferred) or top-level package dir - Tests under `tests/` ## Make targets (recommended) - `make install` → `python -m pip install -e .` - `make install-dev` → install dev extras + ruff/pytest - `make lint` → `ruff check ...` - `make format` → `ruff format ...` - `make test` → `python -m pytest` - `make coverage` → `python -m pytest --cov=... --cov-report=term-missing` - `make check` → `make lint && make coverage` ## Quality Bars - End product should be installable from the final repo URL via `uv tool` or `pip` --- > Converted and distributed by [TomeVault](https://tomevault.io/claim/rcarmo) — claim your Tome and manage your conversions.