python使用urllib模块开发的多线程豆瓣小站mp3下载器

WBOY
Release: 2016-06-06 11:28:40
Original
1107 people have browsed it

代码如下:


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

import os, urllib,urllib2, thread,threading
import re

#匹配音乐url
reg=re.compile('{"name":"(.+?)".+?"rawUrl":"(.+?)",.+?}', re.I)


class downloader(threading.Thread):
        def __init__(self, url, name):
                threading.Thread.__init__(self)
                self.url=url
                self.name=name

        def run(self):
                print 'downloading from %s' % self.url
                urllib.urlretrieve(self.url, self.name)

threads=[]

#多线程下载文件
def main(url):
        response=urllib.urlopen(url)
        text=response.read()
        groups=re.finditer(reg, text)
        for g in groups:
                name=g.group(1).strip() + ".mp3"
                path=g.group(2).replace('\\', '')
                t=downloader(path, name)
                threads.append(t)
                t.start()

                                                                                                                                                     
if __name__ == '__main__':
        main("http://site.douban.com/huazhou/")
        for t in threads:
                t.join()

source:php.cn
Statement of this Website
The content of this article is voluntarily contributed by netizens, and the copyright belongs to the original author. This site does not assume corresponding legal responsibility. If you find any content suspected of plagiarism or infringement, please contact admin@php.cn
Popular Tutorials
More>
Latest Downloads
More>
Web Effects
Website Source Code
Website Materials
Front End Template