python连续爬取多个网页的图片分别保存到不同的文件夹

  python连续爬取多个网页的图片分别保存到不同的文件夹

作者:vpoet

mail:[email protected]

 1 #coding:utf-8

 2 import urllib

 3 import urllib2

 4 import re

 5 

 6 

 7 # 将正则表达式编译成Pattern对象

 8 rex=r'src="(http://imgsrc.baidu.com/forum/w%3D580.*?\.jpg)"';

 9 pages = ('1','2');

10 

11 for page in pages:

12     pageurl = "http://tieba.baidu.com/p/3710495592?pn="+page;

13     Response=urllib2.urlopen(pageurl);

14     Html=Response.read();

15     lists = re.findall(rex, Html);

16     lensofpage=len(lists);

17     print lensofpage;

18     

19     picname = 'pic' + page;

20     print picname;

21     x=1;

22     for picurl in lists:

23         urllib.urlretrieve(picurl,'C:\Users\Administrator\Desktop\%s\%s.jpg' % (picname,x));

24         print page+picurl;

25         x=x+1;

26 

27    

28    

29 print 'DownLoadPicOver'

30 # 图片存储路径:C:\Users\Administrator\Desktop\pic1

31         # C:\Users\Administrator\Desktop\pic2

32 #测试爬取网址:http://tieba.baidu.com/p/3710495592?pn=1

33 #         http://tieba.baidu.com/p/3710495592?pn=2

运行截图: