网络爬虫和数据分析，用python写的，是个不错的学习和入门的资料-Web crawler and data analysis, written in python, is a good learning and entry information

描述网络爬虫 ，可以用于广大爱好者Python 和scrapy 的学习-Describe the network reptiles, can be used for the majority of fans to learn Python and scrapy