python学习链接

http://www.cnblogs.com/dkblog/archive/2011/06/24/2089026.html 异常处理

http://xiagu1.iteye.com/blog/619526

http://www.jb51.net/article/926.htm 一小时入门

http://www.cnblogs.com/yuxc/archive/2011/08/01/2124012.html 文件/文件夹操作

http://www.cnblogs.com/xiaowuyi/archive/2012/03/08/2385808.html shutil模块

http://sebug.net/paper/python/index.html 简明python教程

tcpserver:http://blog.csdn.net/ghostfromheaven/article/details/8653421 

编码问题：

http://blog.sina.com.cn/s/blog_71f389090100volu.html