download:高级爬虫实战-零碎把握破解反爬技能 挑战高薪

import re
import urllib
import os

def rename(name):

name = name + '.jpg' return name    

def getHtml(url):

page = urllib.urlopen(url)  html = page.read()  return html  

def getImg(html):

reg = r'src="(.+?\.jpg)" pic_ext' imgre = re.compile(reg)  imglist = re.findall(imgre,html)        os.chdir("E:\\pic")    os.getcwd()   x=1 for imgurl in imglist:      img=urllib.urlopen(imgurl)                      name=str(x)        name = rename(name)        print(name)       x=x+1            f=open(name,'wb')      f.write(img.read())       f.close()     

html = getHtml("http://tieba.baidu.com/p/3553148164")
getImg(html)
print 'pic save!'