本文实例讲述了python下载指定页面上图片的方法。分享给大家供大家参考，具体如下：
#!/usr/bin/python
#coding:utf8
import re
import urllib
def gethtml(url):
page = urllib.urlopen(url)
html = page.read()
return html
def getimg(html):
reg = r’src=”(.*?\.jpg)” ‘
imgre = re.compile(reg)
imglist = re.findall(imgre,html)
x = 0
for imgurl in imglist:
urllib.urlretrieve(imgurl,’%s.jpg’ % x)
x += 1
html = gethtml(“http://tieba.baidu.com/p/2394357724”)
getimg(html)
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