Perlence

import argparse
import sys

from mutagen.id3 import USLT
from mutagen.mp3 import MP3


def main():
    parser = argparse.ArgumentParser()
    parser.add_argument('MP3FILE')

yadimon

'modified from http://needtec.sakura.ne.jp/codeviewer/index.php?id=2

Public Function UnescapeUTF8(ByVal StringToDecode As String) As String
    Dim i As Long
    Dim acode As Integer, sTmp As String
    
    On Error Resume Next
    
    If InStr(1, StringToDecode, "\") = 0 And InStr(1, StringToDecode, "%") = 0 Then
        UnescapeUTF8 = StringToDecode