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。

The Python team has released the first beta of version 3.15, with new features including a stable application binary interface (ABI) for free-threaded CPython, lazy imports to speed startup time, a ...

Ever wondered what actually happens inside Python when multiple threads compete for execution? Why does threading work great for web scraping but fails miserably for number crunching? The answer lies ...

这周，Python 3.14 正式发布，把悬念了多年的“去 GIL（全局解释器锁）”写进官方发行版。 此次更新并非只是一项开关，而是一整套能力同步上线：自由线程支持、并发解释器、改进的调试器支持，以及一个可选的新解释器路径，官方预估在默认单线程构建不变 ...

Python 3.14 终于来了！在 Python 3.13 发布一年后，Python 团队带来了这版备受期待的更新。对于全球数百万 Python 开发者来说，这不仅仅是一次简单的版本迭代，更是一次对性能和开发体验的全面提升。本次更新的核心在于对多线程并发的优化，以及一系列新特性和 ...

本文将彻底终结你对GIL的所有疑问。我们将从它的工作原理，深入到其设计初衷，再到实战中的应对策略，一次性为你讲明白Python的“伪多线程”与性能优化的真正艺术。 在Python的世界里，有一个“幽灵”般的存在，它让无数试图通过多线程榨干CPU性能的开发者 ...

The Python team has released version 3.14, with big new features including free threading support, the ability to use concurrent interpreters, improved debugger support, and an opt-in new interpreter ...

The latest annual Python Developers Survey, born from a collaboration between the Python Software Foundation and JetBrains, took the pulse of over 30,000 developers to see what makes the community ...

On June 11, 2025, the Python core team released Python 3.13.5, the fifth maintenance update to the 3.13 line. This release is not about flashy new language features, instead, it addresses some ...