当 Python 和 R 遇上北京二手房
http://mp.weixin.qq.com/s?timestamp=1473262097&src=3&ver=1&signature=iZpddC0F-BxYdKaC655diGBK092NGytV-RroRmVHaBhjQiNhezmHw629IIDFuN-sZY51nlYkMOVvYj6EeTHN7j-w0TLS7NCbVrKxPCSsLpDflEf6a4xPdp6oppNLlbnj8MxhGMf*q1w-QzF1RBW*lWuQlAHg5aa34osDE3o9cFw=
网站访问来源热力图呈现的简单数据可视化
http://mp.weixin.qq.com/s?timestamp=1473262097&src=3&ver=1&signature=iZpddC0F-BxYdKaC655diGBK092NGytV-RroRmVHaBhjQiNhezmHw629IIDFuN-sZY51nlYkMOVvYj6EeTHN7mlyftg5mUnnrENpu19od3YV1cB0-FMEkWRZzzhctrcuWcoSWf84oblsfuEqHnUsLIXhxD9UbFZanbl55Od4vPI=
python 租房
http://www.oschina.net/news/76089/python-rent-house?_t_t_t=0.8496395225122291