def _get_deserializer(cls, cls_for):
        """
        :type cls_for: type

        :rtype: JsonAdapter
        """

        if cls_for.__name__ in cls._custom_deserializers:
            return cls._custom_deserializers[cls_for.__name__]

        return JsonAdapter
def _get_deserializer ( cls , cls_for ) : if cls_for . __name__ in cls . _custom_deserializers : return cls . _custom_deserializers [ cls_for . __name__ ] return JsonAdapter
:type cls_for: type

        :rtype: JsonAdapter