python爬某个网站的图片

# _*_ coding: gbk _*_
import urllib
import urllib2
import re
class Spider:
    
    def getImage(self,html):
        request=urllib2.Request(html);
        page=urllib2.urlopen(html);
        html=page.read();        
        pattern=r'src="http:.*.jpg'
        imglist=re.findall(pattern,html);
        cnt=0
        for i in imglist:
            print i[5:];
            urllib.urlretrieve(i[5:], 'E:\images\%s.jpg' % cnt);
            cnt+=1
            if cnt==2:
                break;
        
        print 'the end'
        

if __name__=="__main__":
    print 'hello'
    s=Spider();
    #html=r"http://baike.baidu.com/link?url=pj6QaA2Zyrxx2WcD4f7vN50LWVIZjJUKYdnnLGMOWnmInlALGH4dXmU86hE3Ar-jmaiahjf2MiEZ3n_0WCOUlFuKwVfYZNKnBwxidD1cC3i";
    html=r"http://baike.baidu.com/link?url=rHaKx7RPBWuR4MxzY0BPhwbLKH4DEdwKPN8EYH-78Zzm7IMUuFTYM0eUZw-j27lHxDxyyNiqkjUg4JG8FvyjNUsuqiTzLixsNSXUtTWiOpQqrtxbf4hkj-n6gF1Nyn4D"
    s.getImage(html);

　　

python从某个网站上面爬很多图片的url,主要是从百度风云榜上面爬的，男演员，女演员，男歌手，女歌手，总共200张

# _*_ coding: gbk _*_
import urllib
import urllib2
import re
import os
class Spider:
    
    def getImage(self,html):
        request=urllib2.Request(html);
        page=urllib2.urlopen(html);
        html=page.read();        
        pattern=r'href="http:.*简介'
        imglist=re.findall(pattern,html);
        with open(r'e:\images\paths.txt','w+') as f:
            for i in imglist:
                print i[6:len(i)-6];
                f.write(i[6:len(i)-6]);
                f.write('
')
        print len(imglist)
        print 'the end'  

if __name__=="__main__":
    print 'hello'
    s=Spider();
    #html=r"http://baike.baidu.com/link?url=pj6QaA2Zyrxx2WcD4f7vN50LWVIZjJUKYdnnLGMOWnmInlALGH4dXmU86hE3Ar-jmaiahjf2MiEZ3n_0WCOUlFuKwVfYZNKnBwxidD1cC3i";
    html=r'http://top.baidu.com/buzz?b=18&qq-pf-to=pcqq.group'
    s.getImage(html);