What problem does it solve?
Modern Python projects often suffer from inconsistent typing, fragile async patterns, insufficient test coverage, and poor packaging that block safe production deployment. This Skill helps teams convert ad-hoc code into maintainable, type-safe, and well-tested Python 3.11+ codebases that meet production quality standards.
Core Features & Use Cases
- Type Safety & Architecture: Design protocols, dataclasses, type aliases, and complete type annotations to satisfy mypy strict checks.
- Async-First Patterns: Implement asyncio TaskGroup, async context managers, async generators, and safe concurrency primitives for I/O-bound systems.
- Testing & Packaging: Produce pytest suites with fixtures and high coverage, apply black and ruff formatting, and create pyproject/Poetry packaging for distribution.
- Use Case: Migrate a legacy service to Python 3.11 by adding full type coverage, converting blocking I/O to async, writing comprehensive tests, and preparing a releaseable package.
Quick Start
Use the python-pro skill to transform a Python module into fully typed, async-capable, tested, and packaged code ready for production.