说明：  python从入门到实践主要讲述了有关python入门知识中的各个常用的相关模块的部分内容，较为简单，推荐初学者查看，有助于更好地理解
(Getting started with Python mainly tells a part about the pandas related module in Python's introductory knowledge. It is relatively simple. It is recommended for beginners to check and help to better understand.)