2 files changed, 12 insertions, 12 deletions
diff --git a/tests/util/caches/test_descriptors.py b/tests/util/caches/test_descriptors.py
index 0363735d4f..677e925477 100644
--- a/tests/util/caches/test_descriptors.py
+++ b/tests/util/caches/test_descriptors.py
@@ -88,7 +88,7 @@ class CacheTestCase(unittest.TestCase):
 class DescriptorTestCase(unittest.TestCase):
     @defer.inlineCallbacks
     def test_cache(self):
-        class Cls(object):
+        class Cls:
             def __init__(self):
                 self.mock = mock.Mock()
 
@@ -122,7 +122,7 @@ class DescriptorTestCase(unittest.TestCase):
     def test_cache_num_args(self):
         """Only the first num_args arguments should matter to the cache"""
 
-        class Cls(object):
+        class Cls:
             def __init__(self):
                 self.mock = mock.Mock()
 
@@ -156,7 +156,7 @@ class DescriptorTestCase(unittest.TestCase):
         """If the wrapped function throws synchronously, things should continue to work
         """
 
-        class Cls(object):
+        class Cls:
             @cached()
             def fn(self, arg1):
                 raise SynapseError(100, "mai spoon iz too big!!1")
@@ -180,7 +180,7 @@ class DescriptorTestCase(unittest.TestCase):
 
         complete_lookup = defer.Deferred()
 
-        class Cls(object):
+        class Cls:
             @descriptors.cached()
             def fn(self, arg1):
                 @defer.inlineCallbacks
@@ -223,7 +223,7 @@ class DescriptorTestCase(unittest.TestCase):
         """Check that the cache sets and restores logcontexts correctly when
         the lookup function throws an exception"""
 
-        class Cls(object):
+        class Cls:
             @descriptors.cached()
             def fn(self, arg1):
                 @defer.inlineCallbacks
@@ -263,7 +263,7 @@ class DescriptorTestCase(unittest.TestCase):
 
     @defer.inlineCallbacks
     def test_cache_default_args(self):
-        class Cls(object):
+        class Cls:
             def __init__(self):
                 self.mock = mock.Mock()
 
@@ -300,7 +300,7 @@ class DescriptorTestCase(unittest.TestCase):
         obj.mock.assert_not_called()
 
     def test_cache_iterable(self):
-        class Cls(object):
+        class Cls:
             def __init__(self):
                 self.mock = mock.Mock()
 
@@ -336,7 +336,7 @@ class DescriptorTestCase(unittest.TestCase):
         """If the wrapped function throws synchronously, things should continue to work
         """
 
-        class Cls(object):
+        class Cls:
             @descriptors.cached(iterable=True)
             def fn(self, arg1):
                 raise SynapseError(100, "mai spoon iz too big!!1")
@@ -358,7 +358,7 @@ class DescriptorTestCase(unittest.TestCase):
 class CachedListDescriptorTestCase(unittest.TestCase):
     @defer.inlineCallbacks
     def test_cache(self):
-        class Cls(object):
+        class Cls:
             def __init__(self):
                 self.mock = mock.Mock()
 
@@ -408,7 +408,7 @@ class CachedListDescriptorTestCase(unittest.TestCase):
     def test_invalidate(self):
         """Make sure that invalidation callbacks are called."""
 
-        class Cls(object):
+        class Cls:
             def __init__(self):
                 self.mock = mock.Mock()
 
diff --git a/tests/util/test_file_consumer.py b/tests/util/test_file_consumer.py
index 8d6627ec33..2012263184 100644
--- a/tests/util/test_file_consumer.py
+++ b/tests/util/test_file_consumer.py
@@ -112,7 +112,7 @@ class FileConsumerTests(unittest.TestCase):
         self.assertTrue(string_file.closed)
 
 
-class DummyPullProducer(object):
+class DummyPullProducer:
     def __init__(self):
         self.consumer = None
         self.deferred = defer.Deferred()
@@ -134,7 +134,7 @@ class DummyPullProducer(object):
         return d
 
 
-class BlockingStringWrite(object):
+class BlockingStringWrite:
     def __init__(self):
         self.buffer = ""
         self.closed = False