AgentSkillsCN

async-python-patterns

掌握Python asyncio、并发编程以及async/await模式，用于高性能应用。适用于构建异步API、并发系统或需要非阻塞操作的I/O密集型应用。

SKILL.md
--- frontmatter
name: async-python-patterns
description: |-
  Master Python asyncio, concurrent programming, and async/await patterns for high-performance applications. Use when building async APIs, concurrent systems, or I/O-bound applications requiring non-blocking operations.
risk: safe
source: community
license: MIT

Async Python Patterns

Comprehensive guidance for implementing asynchronous Python applications using asyncio, concurrent programming patterns, and async/await for building high-performance, non-blocking systems.

Use this skill when

  • •Building async web APIs (FastAPI, aiohttp, Sanic)
  • •Implementing concurrent I/O operations (database, file, network)
  • •Creating web scrapers with concurrent requests
  • •Developing real-time applications (WebSocket servers, chat systems)
  • •Processing multiple independent tasks simultaneously
  • •Building microservices with async communication
  • •Optimizing I/O-bound workloads
  • •Implementing async background tasks and queues

Do not use this skill when

  • •The workload is CPU-bound with minimal I/O.
  • •A simple synchronous script is sufficient.
  • •The runtime environment cannot support asyncio/event loop usage.

Instructions

  • •Clarify workload characteristics (I/O vs CPU), targets, and runtime constraints.
  • •Pick concurrency patterns (tasks, gather, queues, pools) with cancellation rules.
  • •Add timeouts, backpressure, and structured error handling.
  • •Include testing and debugging guidance for async code paths.
  • •If detailed examples are required, open resources/implementation-playbook.md.

Refer to resources/implementation-playbook.md for detailed patterns and examples.

Resources

  • •resources/implementation-playbook.md for detailed patterns and examples.

When to Use

  • •Use this skill when you need for functional programming or specific domain tasks.