python 标准库

https://www.zhihu.com/question/24590883

 

https://www.zhihu.com/question/20501628

 

http://blog.csdn.net/qiqll/article/details/39339319

 

http://blog.csdn.net/xiao_qiang_/article/details/3006801

 

http://itchat.readthedocs.io/zh/latest/