def add_args(cls, parser):
        """Add model-specific arguments to the parser."""
        # we want to build the args recursively in this case.
        # do not set defaults so that settings defaults from various architectures still works
        gen_parser_from_dataclass(
            parser, TransformerConfig(), delete_default=True, with_prefix=""
        )
Add model-specific arguments to the parser.
understand_icl/fairseq/fairseq/models/transformer/transformer_legacy.py