def test__category_key(self):
        self.assertEqual(
            self.r._category_key("Sample Category"),
            u"c:Sample Category"
        )
Return an object described by the accessor by traversing the attributes
dataset/ETHPy150Open bradmontgomery/django-redis-metrics/redis_metrics/tests/test_models.py/TestR.test__category_key--crossover with--dataset/ETHPy150Open bradleyayers/django-tables2/django_tables2/utils.py/Accessor.resolve