def from_json_file(cls, json_file):
        """Constructs a `ModelCard` from a json file of parameters."""
        with open(json_file, "r", encoding="utf-8") as reader:
            text = reader.read()
        dict_obj = json.loads(text)
        return cls(**dict_obj)
Constructs a `ModelCard` from a json file of parameters.
dpkd/transformers/src/transformers/modelcard.py