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。

#! /usr/bin/python2.7
# -- coding:utf-8 --

import urllib,urllib2,gevent,re
from gevent import monkey


monkey.patch_all()

def worker(reg, url):
    response=urllib.urlopen(url)
    text=response.read()
    groups=re.finditer(reg, text)
    m_arr = []
    for g in groups:
        name=g.group(1).strip() + ".mp3"
        path=g.group(2).replace('\\', '')
        m_arr.append((name, path))
    return m_arr

def grun(path, name):
    urllib.urlretrieve(path, name)
                                                                                                                                                      
if __name__ == '__main__':
    #匹配音乐url
    reg=re.compile('{"name":"(.+?)".+?"rawUrl":"(.+?)",.+?}', re.I)    
    musicArray = worker(reg, "http://site.douban.com/huazhou/")
    jobs = []
    for (name, path) in musicArray:
        jobs.append(gevent.spawn(grun, path, name))
    gevent.joinall(jobs)