使用gevent多线程下载豆瓣音乐

感觉自己写的gevent下载音乐比迅雷快很多，话不多说，直接上代码。

 1 #! /usr/bin/python2.7
 2 # -- coding:utf-8 --
 3 
 4 import urllib,urllib2,gevent,re
 5 from gevent import monkey
 6 
 7 
 8 monkey.patch_all()
 9 
10 def worker(reg, url):
11     response=urllib.urlopen(url)
12     text=response.read()
13     groups=re.finditer(reg, text)
14     m_arr = []
15     for g in groups:
16         name=g.group(1).strip() + ".mp3"
17         path=g.group(2).replace('\\', '')
18         m_arr.append((name, path))
19     return m_arr
20 
21 def grun(path, name):
22     urllib.urlretrieve(path, name)
23                                                                                                                                                       
24 if __name__ == '__main__':
25     #匹配音乐url
26     reg=re.compile('{"name":"(.+?)".+?"rawUrl":"(.+?)",.+?}', re.I)    
27     musicArray = worker(reg, "http://site.douban.com/huazhou/")
28     jobs = []
29     for (name, path) in musicArray:
30         jobs.append(gevent.spawn(grun, path, name))
31     gevent.joinall(jobs)
posted @ 2012-11-20 09:20  网恋被骗5元  阅读(1960)  评论(10)  编辑  收藏  举报