Python Dictionary to an Object implementation

python_dict_object.py

class DictObject:
    """DictObject class"""

    def __init__(self):
        self._fields = {}

    def add_field(self, name, value):
        """Add field to the DictObject fields list
        :param name: field name
        :type name: str
        :param value: field value
        :type value: any
        """
        self._fields[name] = value
        self.__setattr__(name, value)

    def remove_field(self, name):
        """Remove field from the DictObject fields list
        :param name: field name
        :type name: str
        """
        del(self._fields[name])
        self.__delattr__(name)

    @classmethod
    def load(cls, source):
        """Convert source tuple/list/dict to an DictObject object
        :param source: data to convert
        :type source: tuple/list/dict
        :return: converted result
        :rtype: DictObject or list of DictObject
        """
        if isinstance(source, dict):
            instance = cls()

            for k, v in source.items():
                instance.add_field(k, cls.load(v))

            return instance

        if not isinstance(source, (tuple, list)):
            return source

        return list(cls.load(value) for value in source)