def METHOD_NAME():
    """Get argument parser."""
    parser = argparse.ArgumentParser(
        description="Trim slience with simple power thresholding "
        "and make segments file.",
        formatter_class=argparse.ArgumentDefaultsHelpFormatter,
    )
    parser.add_argument(
        "--fs",
        type=int,
        help="Sampling frequency.",
    )
    parser.add_argument(
        "--threshold",
        type=float,
        default=60,
        help="Threshold in decibels.",
    )
    parser.add_argument(
        "--win_length",
        type=int,
        default=1200,
        help="Analysis window length in point.",
    )
    parser.add_argument(
        "--shift_length",
        type=int,
        default=300,
        help="Shift length in point.",
    )
    parser.add_argument(
        "--min_silence",
        type=float,
        default=0.01,
        help="Minimum silence length in sec.",
    )
    parser.add_argument(
        "--figdir",
        type=str,
        default=None,
        help="Directory to save figures.",
    )
    parser.add_argument(
        "--verbose",
        default=0,
        type=int,
        help="Verbosity level.",
    )
    parser.add_argument(
        "--normalize",
        choices=[1, 16, 24, 32],
        type=int,
        default=None,
        help="Give the bit depth of the PCM, "
        "then normalizes data to scale in [-1,1].",
    )
    parser.add_argument(
        "rspecifier",
        type=str,
        help="WAV scp file.",
    )
    parser.add_argument(
        "wspecifier",
        type=str,
        help="Segments file.",
    )
    return parser