def METHOD_NAME():
    global _music_fonts_repo
    settings_path = QSettings().value('music-fonts/font-repo', '', str)
    if not settings_path:
        _music_fonts_repo = None
    else:
        if (
            not _music_fonts_repo
            or _music_fonts_repo.root() != settings_path
        ):
            _music_fonts_repo = musicfonts.MusicFontRepo(settings_path)