2019年4月17日rp=RobotFileParser()headers={'User-Agent':'Mozilla/4.0(compatible; MSIE 5.5; Windows NT)'}url='http://www.jianshu.com/robots.txt'req=request.Request(url=url,headers=headers)response=request.urlopen(req)rp.parse(response.read().decode('utf-8').split('\n'))print(rp.can_fetch('*','h...