get song urls from baidu

getsong.py

# coding: utf-8

import sys,os,urllib2,xml
from xml.dom import minidom

lc = sys.getfilesystemencoding()

baseurl0="http://box.zhangmen.baidu.com/x?op=7&mode=1&count=1&listid=&title=%s"
baseurl1="http://box.zhangmen.baidu.com/x?op=12&count=1&mtype=4&title=%s"

song=raw_input('Song name:').decode(lc).encode('gbk')
data=urllib2.urlopen(baseurl0 % urllib2.quote(song))
data=data.read().replace('gb2312','utf-8').decode('gbk').encode('utf8')
doc=minidom.parseString(data) # 丫真挑剔
names=doc.getElementsByTagName('name')

count=0
for i in names:
    print count,i.firstChild.nodeValue.replace('$',' ').encode(lc)
    count+=1


choice=int(raw_input('\nyour choice:'))
data=urllib2.urlopen(baseurl1 % urllib2.quote(names[choice].firstChild.nodeValue.encode('gbk')))
data=data.read().replace('gb2312','utf-8').decode('gbk').encode('utf8')
doc=minidom.parseString(data)
urls=doc.getElementsByTagName('url')

print '\n song urls:'
for i in urls:
    t=i.childNodes
    pos=t[0].firstChild.nodeValue.rfind('/')
    prefix=t[0].firstChild.nodeValue[0:pos+1]
    suffix=t[1].firstChild.nodeValue#.split('?')[0]
    print prefix+suffix

raw_input('\nenter to exit ...')