# -*- coding: utf-8 -*-
import re
import urllib
def getHtml(url):
#找出給出網頁的源碼
page = urllib.urlopen(url)
html = page.read()
return html

def getImg(html):
#正則
reg = r'src="(.*?/.jpg)"'
#編譯正則
imgre = re.compile(reg)
#找出圖片地址
imglist = re.findall(imgre,html)
#循環遍歷
x = 0
for i in imglist:
urllib.urlretrieve(i,'%s.jpg' % x)
x+=1
html = getHtml(r'http://www.renren.com/')
getImg(html)