download music from baidu music

bd_music.py

import re
import requests

URL = 'http://musicmini.baidu.com/app/link/getLinks.php?linkType=1&isLogin=1&isHq=1&songId={}'
ALBUM = 'http://music.baidu.com/album/{}'

def get_song(sid):
    data = requests.get(URL.format(sid)).json()[0]
    flac, mp3, mp3kbps = None, None, 0
    for f in data['file_list']:
        if f['format'] == 'flac':
            flac = f['display_url']
        elif f['kbps'] > mp3kbps:
            mp3kbps = f['kbps']
            mp3 = f['display_url']
    return {'title': data['song_title'].encode('utf-8'),
            'lyric': data['lyric_url'],
            'flac': flac, 'mp3': mp3}

def get_album_sids(aid):
    text = requests.get(ALBUM.format(aid)).text
    return re.findall(r'sid\': \'(\d+)', text)

if __name__ == '__main__':
    sids = get_album_sids(197096)
    for t in map(get_song, sids):
        print t