python 从姐脱吧下载妹子图片

http://www.oschina.net/code/snippet_1026739_23103
我看好多人写着玩，下载下来没执行成功（我没看代码不知原因），然后自己写个玩玩 -_#
请自行在代码目录下 创建 teba文件夹。。
当然了 口味重的 可以把 贴吧地址 改成 LES 吧 或者 同志吧 之类的

#!/usr/bin/env python
# -*- coding:utf-8 -*-

import urllib2
import re
import sys
from threading import Thread
import time
import random
import hashlib

class tieba(object):

url = None
dirPath = None
__md5 = None

def __init__(self):
self.url = "http://tieba.baidu.com/f?kw=%BD%E3%CD%D1&tp=0&pn="
self.dirPath = sys.path[0] + "/tieba/"
self.__md5 = hashlib.md5()

def getImages(self, page):
url = self.url + str(page*50)
req = urllib2.Request(url)
res = urllib2.urlopen(url)
html = res.read()
rc = '<img src="[^"]*" original="[^"]*" bpic="([^"]*)"[^>]*\/>'
html = re.findall(rc, html, re.MULTILINE | re.DOTALL)
return html

def saveImg(self, images):
for i in images:
rand = str(random.randint(1, 10000)) + i
self.__md5.update(rand)
fname = self.__md5.hexdigest()
fname = self.dirPath + fname + ".jpg"

req = urllib2.Request(i)
res = urllib2.urlopen(i)
pic = res.read()

f = open(fname, "wb");
f.write(pic);
f.close()

class catch(Thread):
startPage = None
endPage = None

def __init__(self, start, end):
Thread.__init__(self)
self.startPage = start
self.endPage = end

def run(self):
loop = range(self.startPage, self.endPage + 1)
for i in loop:
t = tieba()
imgs = t.getImages(i)
t.saveImg(imgs)
print "get page %d success" % i
sys.stdout.flush()

if __name__ == '__main__':
maxPage = 500
threadSum = 50
if threadSum > maxPage:
threadSum = maxPage
urlCount = maxPage / threadSum

for i in range(0, threadSum):
c = catch(i * urlCount, (i + 1)* urlCount - 1)
c.start()