get_tieba.py

#!/usr/bin/python
# -*- encoding:utf-8 -*-
# 下载贴吧的图片
import re
import urllib

a = raw_input('input url: ')

s = urllib.urlopen(a)
s1 = s.read()


def getimg(aaa):
    reg = re.compile(r'src="(.*?)" pic_ext=')
    l = re.findall(reg, aaa)
    tem = 0
    for x in l:
        tem += 1
        urllib.urlretrieve(x,'%s.jpg' % tem)
getimg(s1)