python学习 http://pyzh.readthedocs.org/en/latest/improving-your-python-productivity.html
https://github.com/yorkoliu/pyauto python自动化运维
https://github.com/June-Wang/github4shell shell
https://github.com/dongweiming/mp/tree/master/2016-12-01 python 并发编程
https://github.com/taizilongxu/interview_python
https://taizilongxu.gitbooks.io/stackoverflow-about-python/content/5/README.html