def add_args(parser):
        """Add task-specific arguments to the parser."""
        parser.add_argument(
            "data", metavar="DIR", help="path to data directory; we load <split>.jsonl"
        )
        parser.add_argument(
            "--init-token",
            type=int,
            default=None,
            help="add token at the beginning of each batch item",
        )
Add task-specific arguments to the parser.
understand_icl/fairseq/examples/roberta/wsc/wsc_task.py