结果打印有问题
为什么我运行出的程序打印不出第一种方法这几个字???
url = "http://www.baidu.com" print '第一种方法' response1 = urllib2.urlopen(url) print response1.getcode() print len(response1.read()) print '第二种方法' request = urllib2.Request(url) request.add_header("user-agent","Mozilla/5.0") response2 = urllib2.urlopen(request) print response2.getcode() print len(response2.read())