用Python玩转数据 Data Processing Using Python - Coursera
https://www.coursera.org/learn/hipython/home/welcome
Python 爬虫学习系列教程 - 极客学院
http://wiki.jikexueyuan.com/project/python-crawler-guide/
0基础Python实战:一周学会爬取网页 - 网易云课堂
https://study.163.com/course/courseMain.htm?courseId=1002810012
