#!/usr/bin/python

# coding:utf8

import re

import urllib

import urllib2

def getHtml(url):

   html1= urllib.urlopen(url.decode('utf-8'))

   outhtml = html1.read()

   return outhtml

def getImgList(html):

   pattern = 'http://[^s,"]*.jpg'

   imglist = re.findall(pattern, html)

   #print imglist

   return imglist

def download(imglist,page):

 x=0

 for i in imglist:

   #print i

   urllib.urlretrieve(i,'%s.jpg' % x)

   x+=1

def downloadNum(pagenum):

 page = 1

 pageNum = pagenum

 while(page <= pageNum):

   html = getHtml(url)

   imglist = getImgList(html)

   download(imglist,page)

   page= page + 1

url = u'http://www.sina.com.hk/'

if __name__=='__main__':

 downloadNum(10)