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Python提取sitemap.xml文章链接并推送百度#coding=utf-8import urllibimport urllib.request import reimport requestsheader_baidu = {'User-Agent': 'curl/7.12.1','Host':'data.zz.baidu.com','Content-Type': 'text/plain','Content-Length': '83'}url='https://hubaoqu

原题地址：http://www.pythonchallenge.com/pc/def/equality.html已给提示：One small letter, surrounded by EXACTLY three big bodyguards on each of its sides.（一个小写字母，被三个大写字母左右包围）根据经验，给出大字符串在网页源代码注释中！！一看应该是字符串处