def METHOD_NAME():
    parser = argparse.ArgumentParser(
        description="Compute cepstral mean and "
        "variance normalization statistics"
        "If wspecifier provided: per-utterance by default, "
        "or per-speaker if"
        "spk2utt option provided; if wxfilename: global",
        formatter_class=argparse.ArgumentDefaultsHelpFormatter,
    )
    parser.add_argument(
        "--spk2utt",
        type=str,
        help="A text file of speaker to utterance-list map. "
        "(Don't give rspecifier format, such as "
        '"ark:utt2spk")',
    )
    parser.add_argument("--verbose", "-V", default=0, type=int, help="Verbose option")
    parser.add_argument(
        "--in-filetype",
        type=str,
        default="mat",
        choices=["mat", "hdf5", "sound.hdf5", "sound"],
        help="Specify the file format for the rspecifier. "
        '"mat" is the matrix format in kaldi',
    )
    parser.add_argument(
        "--out-filetype",
        type=str,
        default="mat",
        choices=["mat", "hdf5", "npy"],
        help="Specify the file format for the wspecifier. "
        '"mat" is the matrix format in kaldi',
    )
    parser.add_argument(
        "--preprocess-conf",
        type=str,
        default=None,
        help="The configuration file for the pre-processing",
    )
    parser.add_argument(
        "rspecifier", type=str, help="Read specifier for feats. e.g. ark:some.ark"
    )
    parser.add_argument(
        "wspecifier_or_wxfilename", type=str, help="Write specifier. e.g. ark:some.ark"
    )
    return parser