在CPU密集型任务中，GIL会成为性能瓶颈，因为线程在执行计算时无法释放GIL，导致多线程无法充分利用多核CPU。在这种情况下，建议使用多进程（multiprocessing模块）来绕过GIL的限制，实现真正的并行计算。

Official support for free-threaded Python, an experimental JIT, and a smarter installation manager for Windows are among the goodies in Python 3.14. Now in a release candidate.

PyPy is a drop-in replacement for the stock Python interpreter, and it runs many times faster on some Python programs.

The May 2020 update of Visual Studio Code's Python extension -- by far the most popular tool in the marketplace -- is mostly routine with a lot of fixes and minor tweaks, though developers showed ...