Python Advanced Patterns

This skill extends python-patterns with concurrency, architecture, memory optimization, and tooling.

When to Activate

• Writing concurrent or async Python code
• Designing hexagonal/clean architecture with FastAPI
• Optimizing memory usage in Python
• Configuring Python tooling (ruff, mypy, pytest)
• Reviewing anti-patterns
• Structuring a FastAPI project with domain, application, and adapter layers
• Wiring dependency injection and output port protocols without a DI framework
• Implementing RFC 7807 Problem Details error handling across all HTTP exception types

Concurrency Patterns

Threading for I/O-Bound Tasks