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Solve the following problem using Python, implementing the functions described below, one line at a time
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Description:
 def deserialize(self, value, **kwargs):
 """Deserialize instance from JSON value If a deserializer is registered, that is used. Otherwise, if the instance_class is a HasProperties subclass, an instance can be deserialized from a dictionary. """

        kwargs.update({'trusted': kwargs.get('trusted', False)})
        if self.deserializer is not None:
            return self.deserializer(value, **kwargs)
        if value is None:
            return None
        if isinstance(value, string_types):
            return value
        if issubclass(self.instance_class, base.HasProperties):
            return self.instance_class.deserialize(value, **kwargs)
        return self.from_json(value, **kwargs)