mutagen使用简介

#-*- coding:utf-8 -*-from mutagen.mp3 import MP3from mutagen.easyid3 import EasyID3def print_id3(id3info):    print    print '%-13s\t%s' % ('Field', 'Value')    print '-' * 70    for k, v in id3info.items():        print '%-13s\t%s' % (k, v and v[0])if __name__ == '__main__':    id3info = MP3("e:/smile.mp3", ID3=EasyID3)    print_id3(id3info)    # change the title.    old_title = id3info['title']    id3info['title'] = u'new title'    id3info.save()    print_id3(id3info)    # change the title back.    id3info['title'] = old_title    id3info.save()    print_id3(id3info)