How to easily adjust tags of your MP3 files

adjust_mp3_tags.py

import glob
 
# Uses Mutagen package (http://code.google.com/p/mutagen)
# Followed this simple tutorial: http://code.google.com/p/mutagen/wiki/Tutorial
from mutagen.easyid3 import EasyID3
 
# en: adjust title and tracknumber based on filenames like
#     this: "001 My Beautiful Music.mp3"
# pt: ajusta titulo e numero da musica a partir do nome
#     do arquivo assim: "001 Minha Música Preferida.mp3"
def adjust_id3(fname):
    audio = EasyID3(fname)
    audio['title'] = fname[4:].decode('utf-8').split('.')[0]
    audio['tracknumber'] = fname[:3]
    audio.save()
 
# en: browse through MP3 files in dir
# pt: percorre lista de arquivos MP3 do diretório
for fname in glob.glob('*.mp3'):
    adjust_id3(fname)
 
# the end