复制代码 代码如下:

#coding:utf8

import re

import urllib

def getHTML(url):

page = urllib.urlopen(url)

html = page.read()

return html

def getImg(html,imgType):

reg = r'src="(.*?.+'+imgType+'!slider)" '

imgre = re.compile(reg)

imgList = re.findall(imgre, html)

x=0

for imgurl in imgList:

print imgurl

urllib.urlretrieve(imgurl, '%s.%s' % (x, imgType))

x =x+1

html= getHTML("http://www.jb51.net")

getImg(html,'jpg')