旧版本高并发实验室

难点：

协程&服务器心跳

协程 grep

https://docs.python.org/zh-cn/3/library/asyncio-task.html

【Python】基于协程的并发WebSocket通信实践

https://blog.csdn.net/pupilxmk/article/details/106429215

并发&锁

分布式锁，三种实现方式，性能对比分析！

https://cloud.tencent.com/developer/article/1720823

异步asyncio

异步asyncio

https://docs.python.org/zh-cn/3/library/asyncio.html

aiohttp

https://pypi.org/project/aiohttp/

AIOAMQP

https://pypi.org/project/aioamqp/

【Python系列】4、协程与异步并发 🚩

https://www.dazhuanlan.com/2020/01/04/5e101c249fa42/

Python中协程(coroutine)和生成器(generator)的区别

https://www.jianshu.com/p/5103c6a63e33