python批量下载壁纸的实现代码

#! /usr/bin/env python

##python2.7-批量下载壁纸
##壁纸来自桌酷网站,所有权归属其网站
##本代码仅做为交流学习使用，请勿用于商业用途，否则后果自负
##Code by Dreamlikes

import re,urllib,urllib2

#保存图片的路径
savepath = 'd:\\picture\\'

#壁纸集合的URL，如下
url = 'http://www.zhuoku.com/zhuomianbizhi/game-gamewall/20120503162540.htm'
urlSource = urllib.urlopen(url).read()

pattern = re.compile(r'<a href="(\d+\(\d+\)\.htm)" ', re.M | re.S)
match = pattern.findall(urlSource)

if match:
for subUrl in match:
subUrlSource = urllib.urlopen(url[0:url.rfind('/')+1]+subUrl).read()
sPattern = re.compile(r'var thunder_url = "(.*)";')
picUrl = sPattern.findall(subUrlSource)[0]
getPic = urllib2.Request(picUrl)
getPic.add_header('Referer','http://www.zhuoku.com')

f = open(savepath+picUrl[picUrl.rfind('/')+1:],'wb')
f.write(urllib2.urlopen(getPic).read())
f.close()

print "All done."