python解析html
*参考
推荐BeautifulSoup
http://blog.csdn.net/abclixu123/article/details/38502993
http://www.cnblogs.com/twinsclover/archive/2012/04/26/2471704.html
http://www.jb51.net/article/65287.htm
http://cuiqingcai.com/1319.html
http://blog.csdn.net/zhaoyl03/article/details/8631645
*其他方式
http://cn.office-converter.com/HTML-to-XML
http://www.cnblogs.com/shenba/archive/2009/12/19/1627706.html