Python快速入门教程
http://www.bjsxt.com/2017/down_0227/97.html
Python 基础教程
http://www.runoob.com/python/python-tutorial.html
Python 100例
Python快速入门教程
http://www.bjsxt.com/2017/down_0227/97.html
Python 基础教程
http://www.runoob.com/python/python-tutorial.html
Python 100例