def ygginstall():
    """Call installation script."""
    from yggdrasil.languages import install_languages
    parser = install_languages.update_argparser()
    args = parser.parse_args()
    if len(args.language) == 0 or 'all' in args.language:
        install_languages.install_all_languages(args=args)
    else:
        for x in args.language:
            install_languages.install_language(x, args=args)
