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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 _filter_response(self, response_dict):
 """ Add additional filters to the response dictionary Currently the response dictionary is filtered like this: * If a list only has one item, the list is replaced by that item * Namespace-Keys (_jsns and xmlns) are removed :param response_dict: the pregenerated, but unfiltered response dict :type response_dict: dict :return: The filtered dictionary :rtype: dict """


        filtered_dict = {}

        for key, value in response_dict.items():

            if key == "_jsns":

                continue

            if key == "xmlns":

                continue

            if type(value) == list and len(value) == 1:

                filtered_dict[key] = value[0]

            elif type(value) == dict and len(value.keys()) == 1 and "_content" \
                    in value.keys():

                filtered_dict[key] = value["_content"]

            elif type(value) == dict:

                tmp_dict = self._filter_response(value)

                filtered_dict[key] = tmp_dict

            else:

                filtered_dict[key] = value

        return filtered_dict