How to use the duden.__version__.__version__ function in duden

def main():
    """
    Take the first CLI argument and describe the corresponding word
    """

    # handle the --version switch
    if '--version' in sys.argv or '-V' in sys.argv:
        print('duden ' + __version__)
        sys.exit(0)

    # parse normal arguments
    args = parse_args()

    # search all words matching the string
    words = search(args.word, return_words=False, exact=not args.fuzzy,
                   cache=args.cache)

    # exit if the word wasn't found
    if not words:
        print(red(_("Word '{}' not found")).format(args.word))
        sys.exit(1)

    # list the options when there is more than one matching word
    if len(words) > 1 and args.result is None: