Python 3.14 引入的改进大多数都很细微,但这些小变化会让代码写起来更流畅,运行也更稳定。本文整理了 10 个实用的特性改进,每个都配了代码示例。 配置字典里的可选字段以前处理起来比较麻烦,现在有了明确的标注方式。 from typing import TypedDict, NotRequired ...
Better error messages, support for Linux profiling tools, and many improvements to Python's type hinting have just landed. Let's take a look. The Python programming ...