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搜 Python 标准库,官方文档
* 模块:Python 中一个以 .py 结尾的文件就是一个模块,模块中定义了变量、函数等来实现一些类似的功能。Python 有很多自带的模块(标准库)和第三方模块,一个模块可以被其他模块引用,实现了代码的复用性。 * 包:包是存放模块的文件夹,包中包含 `__init__.py ...
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