1 #!/usr/bin/python
2 #coding=utf-8
3 import urllib
4 import re
5
6 def gethtml(url):
7 page=urllib.urlopen(url)
8 html=page.read()
9 return html
10
11 def getjpg(html):
12 r=r'<[^>]*src="(http:[^>]+\.jpg)"'
13 pat = re.compile(r)
14 urllist=re.findall(pat,html)
15 return urllist
16
17 def download(l):
18 i=1
19 for url in l:
20 print url
21 urllib.urlretrieve(url,'%s.jpg'%i)
22 i+=1
23 print 'download ok...'
24 return;
25
26 url=raw_input("please input url:")
27 html = gethtml(url)
28 l=getjpg(html)
29 #print l
30 download(l)
