图源 Python 网站 据悉，在 Python 3.12 中 f-string 解析更加灵活，许多之前不允许的操作，在这个版本都进一步放宽。

Python 3.8.0 now available New Python features F strings in Python 3.12 have also seen some changes. They have become less finicky, allowing for nested double quotes.

Earlier today the Python release team announced that the newest major release of the language, Python 3.12.0, is now available. It includes many new features, such as flexible f-string parsing ...

Python 3.14已进入测试阶段，根据PEP 745发布计划，该版本已停止引入新功能，也就是说新特征就应该已经固定下来了。所以本文基于当前最新的beta 2 ...

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.