使用Python下载歌词并嵌入歌曲文件中的实现代码

http://box.zhangmen.baidu.com/x?op=12&count=1&title=最佳损友$$陈奕迅$$$$

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f98b6772aa97966550ec80617879becee0233bf4



mp3
3778335
128

http://zhangmenshiting.baidu.com/data2/music/12762845/YmRqamdua21fn6NndK6ap5WXcJlrmG1xlJhobWibmGpjk5ZtmWiZcWRjZ5lqbGyelGKWlZtubGljZ5lka2uanWSXY1qin5t1YWBmZW5ocGlhaWdnbGtqbzE$12762845.mp3?xcode=e6b69cf593ea22ac9d2b9314e565fc0caf85125f065ce3e0&mid=0.31929107437537

import os
import os.path
import re
import eyed3
import urllib2
import urllib
from urllib import urlencode
import sys 

import os
reload(sys) 
sys.setdefaultencoding('utf8')

music_path = r"E:music"
lrc_path = r"e:lrc"

os.remove('nolrc.txt')
os.remove('lrcxml.txt')

the_file = open('lrcxml.txt','a')
nolrc_file = open('nolrc.txt','a')

for root,dirs,files in os.walk(music_path):
 for filepath in files:
 the_path = os.path.join(root,filepath)
 if (the_path.find("mp3") != -1):
 print the_path
 the_music = eyed3.load(the_path)
 the_teg = the_music.tag._getAlbum()
 the_artist = the_music.tag._getArtist()
 the_title = the_music.tag._getTitle()
 # print the_teg
 # print the_title
 # print the_artist
 b = the_title.replace(' ','+')
 # print b
 a = the_artist.replace(' ','+')
 #print urlencode(str(b))
 if isinstance(a,unicode):
 a = a.encode('utf8')
 song_url = "http://box.zhangmen.baidu.com/x?op=12&count=1&title="+b+"$$"+a+"$$$$ "
 
 the_file.write(song_url+'
')
 page = urllib2.urlopen(song_url).read()
 print page
 theid = 0
 
 lrcid = re.compile('(.*?)',re.S).findall(page)
 have_lrc = True
 if lrcid != []:
 theid = lrcid[0]
 
 else:
 nolrc_file.write(the_title+'
')
 have_lrc = False
 print theid
 
 
 if have_lrc:
 firstid = int(theid)/100
 lrcurl = "http://box.zhangmen.baidu.com/bdlrc/"+str(firstid)+"/"+theid+".lrc"
 print lrcurl
 lrc = urllib2.urlopen(lrcurl).read()
 if(lrc.find('html')== -1):
 lrcfile = open(lrc_path+"\"+the_title+".lrc",'w')
 lrcfile.writelines(lrc)
 lrcfile.close()
 else:
 nolrc_file.write(the_title+'
')
 
the_file.close()
nolrc_file.close()
print "end!"

import threading
import time
import datetime
import re
import os
import eyed3
import sys
reload(sys)
sys.setdefaultencoding('utf8')


def getstr(i):
 if i <10:
 return "0"+str(i)
 else:
 return str(i)

musicpath=r'I:music'

lrcpath=r'E:lrc'



def deallrc(str):
 mystr=re.sub(r'[dd:dd.dd]','',str)
 mystr.replace('
','')
 return mystr
 


def checklrcfile(path,timespan):
 file=open(path,'r')
 mylrcstr=''
 #print timespan
 for line in file.readlines(100):
 #errorlog(line)
 if line.find(timespan)>0:
 return deallrc(line)
 else:
 continue
 return ''

 
def getlrcstr(lrc):
 mylrcstr=''
 #print lrc
 for i in range(00,05):
 for j in range(00,59):
 for k in range(00,99):
 timespan=getstr(i)+":"+getstr(j)+"."+getstr(k)
 mylrcstr+=checklrcfile(lrc, timespan) 
 #print timespan
 return mylrcstr


def getlrc(musicname):
 musicname=u''.join(musicname)
 musicname=musicname.encode('gb2312')
 for root,dirs,files in os.walk(lrcpath):
 for filepath in files:
 the_path = os.path.join(root,filepath)
 if (the_path.find(musicname) != -1):
 print the_path
 return the_path

def errorlog(path):
 file=open(r'e:
olrc.txt','a')
 if path is None:
 path=''
 path=path+'
'
 file.write(path)
 file.close()

def writetag(themusic,lrcstr):
 music=eyed3.load(themusic)
 lrcstr=lrcstr.decode('utf8')
 lrcstr=u''.join(lrcstr)
 #lrcstr=unicode(lrcstr)
 music.tag.lyrics.set(lrcstr)
 music.tag.save()
 
 


def dealmusic(path):
 print path
 the_music = eyed3.load(path)
 the_teg = the_music.tag._getAlbum()
 the_artist = the_music.tag._getArtist()
 the_title = the_music.tag._getTitle()
 #print the_title
 
 try:
 lrc=getlrc(the_title)
 lrcstr=getlrcstr(lrc)
 writetag(path, lrcstr) 
 except:
 errorlog(path)
 
 

class writelrc(threading.Thread):
 def __init__(self,the_path):
 threading.Thread.__init__(self)
 self.thepath=the_path
 def run(self):
 dealmusic(self.thepath)


if __name__=='__main__':
 count=0
 threads=[]
 for root,dirs,files in os.walk(musicpath):
 for filepath in files:
 the_path = os.path.join(root,filepath)
 if (the_path.find("mp3") != -1):
 count+=1
 threads.append(writelrc(the_path))
 if count%10==0:
 for t in threads:
 t.start()
 for t in threads:
 t.join()
 threads=[]