用正则表达式爬取贴吧标题

000·

#获得贴吧的标题

import urllib.request
import re

def url_open(url):
    #伪造headers 防止屏蔽
    head = {}
    head['User-Agent'] = 'Mozilla/5.0 (Windows NT 10.0; WOW64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/56.0.2924.87 Safari/537.36'

    req = urllib.request.Request(url,headers=head)
    response = urllib.request.urlopen(req)
    html = response.read().decode('utf-8')

    return html


def GetTitle(html):
    info = re.findall(r'target="_blank">(*)</a>',html)
    for title in info:
        print(title)

if __name__=='__main__':
    for i in range(5):
        ii = (i+1)*50
        print(ii)
        url = "http://tieba.baidu.com/f?kw=%E5%B1%B1%E4%B8%9C%E9%B2%81%E8%83%BD&ie=utf-8&pn=" + str(ii)
        GetTitle(url_open(url))
        print("__________________________________________")

是不是我的正则表达式写错了？？？？

purplenight

(.*)

yay

@#