def METHOD_NAME(argv):
    parser = argparse.ArgumentParser(
        formatter_class=argparse.ArgumentDefaultsHelpFormatter,
        description=f"Update NLP models trained on previous versions to current version ",
    )
    parser.add_argument("source", help="Source .nemo file")
    parser.add_argument("out", help="Location to write result to")
    parser.add_argument("--megatron-legacy", help="If the source model is megatron-bert trained on NeMo < 1.5")
    parser.add_argument(
        "--megatron-checkpoint",
        type=str,
        help="Path of the MegatronBert nemo checkpoint converted from MegatronLM using megatron_lm_ckpt_to_nemo.py file (Not NLP model checkpoint)",
    )
    parser.add_argument("--verbose", default=None, help="Verbose level for logging, numeric")
    args = parser.parse_args(argv)
    return args