1 files changed, 6 insertions, 8 deletions
diff --git a/tests/cache/tests.py b/tests/cache/tests.py
index a01dba46d0..fcce9579d4 100644
--- a/tests/cache/tests.py
+++ b/tests/cache/tests.py
@@ -209,7 +209,7 @@ class DummyCacheTests(SimpleTestCase):
             "Iñtërnâtiônàlizætiøn": "Iñtërnâtiônàlizætiøn2",
             "ascii2": {"x": 1},
         }
-        for (key, value) in stuff.items():
+        for key, value in stuff.items():
             with self.subTest(key=key):
                 cache.set(key, value)
                 self.assertIsNone(cache.get(key))
@@ -514,23 +514,23 @@ class BaseCacheTests:
             "ascii2": {"x": 1},
         }
         # Test `set`
-        for (key, value) in stuff.items():
+        for key, value in stuff.items():
             with self.subTest(key=key):
                 cache.set(key, value)
                 self.assertEqual(cache.get(key), value)
 
         # Test `add`
-        for (key, value) in stuff.items():
+        for key, value in stuff.items():
             with self.subTest(key=key):
                 self.assertIs(cache.delete(key), True)
                 self.assertIs(cache.add(key, value), True)
                 self.assertEqual(cache.get(key), value)
 
         # Test `set_many`
-        for (key, value) in stuff.items():
+        for key, value in stuff.items():
             self.assertIs(cache.delete(key), True)
         cache.set_many(stuff)
-        for (key, value) in stuff.items():
+        for key, value in stuff.items():
             with self.subTest(key=key):
                 self.assertEqual(cache.get(key), value)
 
@@ -704,6 +704,7 @@ class BaseCacheTests:
         portable caching code without making it too difficult to use production
         backends with more liberal key rules. Refs #6447.
         """
+
         # mimic custom ``make_key`` method being defined since the default will
         # never show the below warnings
         def func(key, *args):
@@ -802,7 +803,6 @@ class BaseCacheTests:
         self.assertIsNone(caches["v2"].get("answer4", version=2))
 
     def test_cache_versioning_add(self):
-
         # add, default version = 1, but manually override version = 2
         self.assertIs(cache.add("answer1", 42, version=2), True)
         self.assertIsNone(cache.get("answer1", version=1))
@@ -1149,7 +1149,6 @@ class BaseCacheTests:
     )
 )
 class DBCacheTests(BaseCacheTests, TransactionTestCase):
-
     available_apps = ["cache"]
 
     def setUp(self):
@@ -1468,7 +1467,6 @@ redis_excluded_caches = {"cull", "zero_cull"}
 
 
 class BaseMemcachedTests(BaseCacheTests):
-
     # By default it's assumed that the client doesn't clean up connections
     # properly, in which case the backend must do so after each request.
     should_disconnect_on_close = True