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

else:
            choice = 0

        link = 'https://youtube.com{}'.format(urls[int(choice)])

    # Declare a var to store the name of the yt video
    yt_title = data[choice]['title']

    prepend.PREPEND(1)
    print('Downloading ', end='')
    print(Fore.LIGHTMAGENTA_EX, end='')
    print(yt_title, end=' ')
    print(Style.RESET_ALL, end='')
    print('in', end=' ')
    print(Fore.LIGHTYELLOW_EX, end='')
    print(defaults.DEFAULT.SONG_QUALITY + 'kbps', end='')
    print(Style.RESET_ALL)
    path = yt.dw(link, yt_title)

    if not path:
        prepend.PREPEND(2)
        print('Something went wrong while downloading!\a')
        sys.exit(0)
    else:
        prepend.PREPEND(1)
        print('Downloaded!')

    prepend.PREPEND(1)
    print('Converting to mp3...')

    conv_name = utility.convert_to_mp3(path)

def convert_to_mp3(path):
    """Covert to mp3 using the python ffmpeg module."""
    new_name = path + '_new.mp3'
    ffmpeg.input(path).output(
                        new_name,
                        loglevel='panic',
                        ar=44100,
                        ac=2,
                        ab='{}k'.format(defaults.DEFAULT.SONG_QUALITY),
                        f='mp3'
                    ).run()
    # Delete the temp file now
    remove(path)
    return new_name

try:
        search_tmplt = "http://www.youtube.com/oembed?url={}&format=json"
        search_url = search_tmplt.format(url)
        r = requests.get(search_url, proxies=proxies)

        if r.status_code == 200:
            return r.json()
        else:
            return "Unauthorized"

    except Exception:
        return False


if __name__ == '__main__':
    print(defaults.DEFAULT.SONG_QUALITY)

def convert_to_mp3r(path):
    """Convert the file to mp3 using ffmpeg."""
    try:
        new_name = path + '_new.mp3'

        command = "ffmpeg -loglevel panic -i {} -vn -ar 44100 -ac 2 -ab {}k -f mp3 {}".format(path,
                                                                                             defaults.DEFAULT.SONG_QUALITY,
                                                                                              new_name)
        output, error = exe(command)

        # Delete the temp file now
        remove(path)
        return new_name
    except Exception as e:
        return e

try:
        search_tmplt = "http://www.youtube.com/oembed?url={}&format=json"
        search_url = search_tmplt.format(url)
        r = requests.get(search_url, proxies=proxies)

        if r.status_code == 200:
            return r.json()
        else:
            return "Unauthorized"

    except Exception:
        return False


if __name__ == '__main__':
    print(defaults.DEFAULT.SONG_QUALITY)