# -*- coding=utf-8 -*- import urllib2 import urllib import socket import os import re def Docment():     print u'把文件存在E:\Python\图（请输入数字或字母）'     h=raw_input()     path=u'E:\Python\图'+str(h)     if not os.path.exists(path):         os.makedirs(path)     return path def getallurl(html):     reg=r"a href='(.*?\.htm)'"     allurl= re.compile(reg)     allList = re.findall(allurl,html)     return allList def getHTML(url):     url=url     req_header = {'User-Agent':'Mozilla/5.0 (Windows; U; Windows NT 6.1; en-US; rv:1.9.1.6) Gecko/20091201 Firefox/3.5.6'}     req_timeout = 20     html='cuowu'     try:         req = urllib2.Request(url,None,req_header)         resp = urllib2.urlopen(req,None,req_timeout)         html = resp.read()     except urllib2.URLError as e:         print e.message     except socket.timeout as e:         getHTML(url,fu)     return html def getImg(html,path):     reg = r'img class=IMG_show border=0 src=(.*?\.jpg)'     imgre= re.compile(reg)     imgList = re.findall(imgre, html)     if imgList:         print 'ghasghg',path         for imgurl in imgList:             print imgurl             content2=urllib2.urlopen(imgurl).read()             with open(path+'/'+imgurl[-7:],'wb') as code:                 code.write(content2)     else:         return 0 def getallurl(html):     reg=r"a href='(.*?\.htm)'"     allurl= re.compile(reg)     allList = re.findall(allurl,html)     return allList j=1 i=0 print u'请输入网址:' ul=raw_input() print u'开始下载' print u'第'+str(j)+u'页' html=getHTML(ul) allList=getallurl(html) path=Docment() getImg(html,path) while i<len(allList):     for lis in allList:         l=lis[i]         url=r'http://www.umei.cc/p/gaoqing/rihan/'+lis         i=i+1         j=j+1         html=getHTML(url)         getImg(html,path)         print u'第'+str(j)+u'页'     else:         print u'下载完毕'