Python官方文档（入门必备）

The Python Standard Library

this library reference manual describes the standard library that is distributed with python. It also describes some of the optional components that are commonly included in Python distributions.

The Python Language Reference

The Python Language Reference describes the exact syntax and semantics of the Python language

The Python Tutorial

Python Questions On Stack Overflow

Python 基础教程

廖雪峰python

Selenium 库