def not_modified(self):
        self.response.headers[CONTENT_TYPE_HEADER] = TEXT_CONTENT_TYPE
        raise DispatcherException(304)
Test passing an empty totals dict.
dataset/ETHPy150Open jahlborn/appengine-rest-server/src/main/python/rest/__init__.py/Dispatcher.not_modified--crossover with--dataset/ETHPy150Open cjerdonek/open-rcv/openrcv/test/test_counting.py/ModuleTest.test_get_lowest__no_totals