Python利用xlwt写Excel文件:http://www.codecho.com/write-excel-files-with-python-using-xlwt/?replytocom=807
python操作Excel读写--使用xlrd:http://www.cnblogs.com/lhj588/archive/2012/01/06/2314181.html
@python安装Excel环境即简单示例：http://www.cnblogs.com/yanzhi123/archive/2012/04/16/2452214.html