def METHOD_NAME(parser):
    """Add arguments to the parser for this LR scheduler."""
    # fmt: off
    parser.add_argument(
        "--epoch2lr",
        type=str,
        metavar="DICT",
        default="{}",
        help="a dictionary used to set lr for each epoch manually",
    )
    parser.add_argument(
        "--update2lr",
        type=str,
        metavar="DICT",
        default="{}",
        help="a dictionary used to set lr for each update manually",
    )
    # fmt: on