def parse_dict(self, args: Dict[str, Any], allow_extra_keys: bool = False) -> Tuple[DataClass, ...]:
        """
        Alternative helper method that does not use `argparse` at all, instead uses a dict and populating the dataclass
        types.

        Args:
            args (`dict`):
                dict containing config values
            allow_extra_keys (`bool`, *optional*, defaults to `False`):
                Defaults to False. If False, will raise an exception if the dict contains keys that are not parsed.

        Returns:
            Tuple consisting of:

                - the dataclass instances in the same order as they were passed to the initializer.
        """
        unused_keys = set(args.keys())
        outputs = []
        for dtype in self.dataclass_types:
            keys = {f.name for f in dataclasses.fields(dtype) if f.init}
            inputs = {k: v for k, v in args.items() if k in keys}
            unused_keys.difference_update(inputs.keys())
            obj = dtype(**inputs)
            outputs.append(obj)
        if not allow_extra_keys and unused_keys:
            raise ValueError(f"Some keys are not used by the HfArgumentParser: {sorted(unused_keys)}")
        return tuple(outputs)

        Alternative helper method that does not use `argparse` at all, instead uses a dict and populating the dataclass
        types.

        Args:
            args (`dict`):
                dict containing config values
            allow_extra_keys (`bool`, *optional*, defaults to `False`):
                Defaults to False. If False, will raise an exception if the dict contains keys that are not parsed.

        Returns:
            Tuple consisting of:

                - the dataclass instances in the same order as they were passed to the initializer.
        
dpkd/transformers/src/transformers/hf_argparser.py