How to use the ytmdl.defaults.DEFAULT.SONG_TEMP_DIR function in ytmdl

"""Download the song."""
    try:
        # Get the audio stream link
        url = get_audio_URL(value, proxy)
        logger.debug("Audio URL is: {}".format(url))
        logger.hold()

        # If song_name doesn't have mp3 extension, add it
        if not song_name.endswith('.mp3'):
            song_name += '.mp3'

        # Replace the spaces with hashes
        song_name = stringutils.remove_unwanted_chars(song_name)

        # The directory where we will download to.
        dw_dir = defaults.DEFAULT.SONG_TEMP_DIR
        logger.info("Saving the files to: {}".format(dw_dir))

        if not os.path.exists(dw_dir):
            os.makedirs(dw_dir)

        # Name of the temp file
        name = os.path.join(dw_dir, song_name)

        # Start downloading the song
        status = Download(url, name).download()

        if status:
            return name
        else:
            logger.critical("Downloader returned false!")

def cleanup(TRACK_INFO, index):
    """Move the song from temp to $HOME/Music dir."""
    try:
        SONG = glob.glob(os.path.join(defaults.DEFAULT.SONG_TEMP_DIR, '*mp3'))
        SONG = SONG[0]

        SONG_NAME = os.path.basename(SONG)

        DIR = defaults.DEFAULT.SONG_DIR

        # Check if DIR has $ in its path
        # If it does then make those folders accordingly

        if '$' in DIR:
            DIR, name = make_custom_dir(DIR, TRACK_INFO[index])

            if name is not None:
                os.rename(SONG, name + '.mp3')
                SONG_NAME = name + '.mp3'
                SONG = SONG_NAME

"""Download the song."""
    try:
        # Get the audio stream link
        url = get_audio_URL(value, proxy)
        logger.debug("Audio URL is: {}".format(url))
        logger.hold()

        # If song_name doesn't have mp3 extension, add it
        if not song_name.endswith('.mp3'):
            song_name += '.mp3'

        # Replace the spaces with hashes
        song_name = stringutils.remove_unwanted_chars(song_name)

        # The directory where we will download to.
        dw_dir = defaults.DEFAULT.SONG_TEMP_DIR
        logger.info("Saving the files to: {}".format(dw_dir))

        if not os.path.exists(dw_dir):
            os.makedirs(dw_dir)

        # Name of the temp file
        name = os.path.join(dw_dir, song_name)

        # Start downloading the song
        status = Download(url, name).download()

        if status:
            return name
        else:
            logger.critical("Downloader returned false!")

option = int(option)

        data.add(TYER(encoding=3, text=SONG_INFO[option].release_date))
        data.add(TIT2(encoding=3, text=SONG_INFO[option].track_name))
        data.add(TPE1(encoding=3, text=SONG_INFO[option].artist_name))
        data.add(TALB(encoding=3, text=SONG_INFO[option].collection_name))
        data.add(TCON(encoding=3, text=SONG_INFO[option].primary_genre_name))
        data.add(TRCK(encoding=3, text=str(SONG_INFO[option].track_number)))

        data.save()

        defaults.DEFAULT.SONG_NAME_TO_SAVE = SONG_INFO[option].track_name + '.mp3'

        # Rename the downloaded file
        os.rename(SONG_PATH, os.path.join(defaults.DEFAULT.SONG_TEMP_DIR,
                                             defaults.DEFAULT.SONG_NAME_TO_SAVE))

        # Show the written stuff in a better format
        prepend.PREPEND(1)
        print('================================')
        print('  || YEAR: ' + SONG_INFO[option].release_date)
        print('  || TITLE: ' + SONG_INFO[option].track_name)
        print('  || ARTIST: ' + SONG_INFO[option].artist_name)
        print('  || ALBUM: ' + SONG_INFO[option].collection_name)
        print('  || GENRE: ' + SONG_INFO[option].primary_genre_name)
        print('  || TRACK NO: ' + str(SONG_INFO[option].track_number))

        if IS_IMG_ADDED:
            print('  || ALBUM COVER ADDED')

        prepend.PREPEND(1)