def METHOD_NAME():
    parser = argparse.ArgumentParser(
        description=__doc__,
        formatter_class=argparse.RawTextHelpFormatter)
    parser.add_argument(
        "-n",
        "--node",
        dest="node",
        required=True,
        help="input .node file generated by Triangle.",
        metavar="FILE")
    parser.add_argument(
        "-e",
        "--ele",
        dest="ele",
        required=True,
        help="input .ele file generated by Triangle.",
        metavar="FILE")
    parser.add_argument(
        "-o",
        "--output",
        dest="output",
        default="grid.nc",
        help="output file name.",
        metavar="FILE")
    options = parser.parse_args()
    triangle_to_netcdf(options.node, options.ele, options.output)