def add_args(parser):
        """Add task-specific arguments to the parser."""
        parser.add_argument("data", help="path to data directory")
        parser.add_argument(
            "--silence-token", default="\u2581", help="token for silence (used by w2l)"
        )
Add task-specific arguments to the parser.
infoxlm/fairseq/examples/speech_recognition/tasks/speech_recognition.py