運(yùn)行問(wèn)題！
運(yùn)行結(jié)果剛開(kāi)始的時(shí)候還跟老師的一樣，幾秒后前面幾行就消失了？
再睡一冬
2018-06-21
2 回答
舉報(bào)
0/150
提交
取消
2019-07-24
我的也是這樣，哥們你怎么解決的？?
2018-06-22
# coding:utf8
import cookielib
print '第一種方法'
import urllib2
url= "http://www.baidu.com"
response = urllib2.urlopen(url)
print response.getcode()
cont = len(response.read())
print cont
print '第二種方法'
request = urllib2.Request(url)
request.add_header("user-agent", "Mozilla/5.0")
response2 = urllib2.urlopen(request)
print response2.getcode()
cont = len(response2.read())
print cont
print "第三種方法"
cj = cookielib.CookieJar()
opener = urllib2.build_opener(urllib2.HTTPCookieProcessor(cj))
urllib2.install_opener(opener)
response3 = urllib2.urlopen(url)
print response3.getcode()
print response3.read()
print cj