py-spy is a sampling profiler for Python programs. It lets you visualize what your Python program is spending time on without restarting the program or modifying the code in any way. py-spy is ...

The Trio project aims to produce a production-quality, permissively licensed, async/await-native I/O library for Python. Like all async libraries, its main purpose is to help you write programs that ...

Python的多线程机制一直是开发者的困惑点：明明开启了多线程，处理CPU密集型任务时，性能却没有提升，甚至比单线程更慢。这背后的核心原因，就是Python的全局解释器锁（GIL），它也是Python面试中高频考察的难点，同时也是技术社区常年讨论的热门话题。