在开发中，时间无处不在，无论是记录日志、安排日程，还是格式化创建时间，程序员总得和时间打交道。 Python 内置了 datetime模块来处理常见的时间操作，简单易用又功能强大！ 今天 Crossin 将带你快速上手 datetime，通过案例让你轻松掌握时间处理技巧。

A tag already exists with the provided branch name. Many Git commands accept both tag and branch names, so creating this branch may cause unexpected behavior. Are you sure you want to create this ...

Once you know how to add and use a Python module, you will greatly extend the capabilities of the language. A Python module is an external class or set of functions that exist outside the main file of ...