diff --git a/src/python/grpcio/grpc/_channel.py b/src/python/grpcio/grpc/_channel.py
index 5a8a3d487ae..77412236cc6 100644
--- a/src/python/grpcio/grpc/_channel.py
+++ b/src/python/grpcio/grpc/_channel.py
@@ -842,8 +842,8 @@ def _poll_connectivity(state, channel, initial_try_to_connect):
     connectivity = channel.check_connectivity_state(try_to_connect)
     with state.lock:
         state.connectivity = (
-            _common.
-            CYGRPC_CONNECTIVITY_STATE_TO_CHANNEL_CONNECTIVITY[connectivity])
+            _common.CYGRPC_CONNECTIVITY_STATE_TO_CHANNEL_CONNECTIVITY[
+                connectivity])
         callbacks = tuple(callback
                           for callback, unused_but_known_to_be_none_connectivity
                           in state.callbacks_and_connectivities)
diff --git a/src/python/grpcio/grpc/beta/_server_adaptations.py b/src/python/grpcio/grpc/beta/_server_adaptations.py
index bb7c0960d5d..206bd7e4681 100644
--- a/src/python/grpcio/grpc/beta/_server_adaptations.py
+++ b/src/python/grpcio/grpc/beta/_server_adaptations.py
@@ -393,5 +393,4 @@ def server(service_implementations, multi_method_implementation,
     else:
         effective_thread_pool = thread_pool
     return _Server(
-        grpc.server(
-            effective_thread_pool, handlers=(generic_rpc_handler,)))
+        grpc.server(effective_thread_pool, handlers=(generic_rpc_handler,)))
diff --git a/src/python/grpcio/grpc/framework/foundation/logging_pool.py b/src/python/grpcio/grpc/framework/foundation/logging_pool.py
index 9164173d348..7ee37373fa1 100644
--- a/src/python/grpcio/grpc/framework/foundation/logging_pool.py
+++ b/src/python/grpcio/grpc/framework/foundation/logging_pool.py
@@ -64,9 +64,8 @@ class _LoggingPool(object):
         return self._backing_pool.submit(_wrap(fn), *args, **kwargs)
 
     def map(self, func, *iterables, **kwargs):
-        return self._backing_pool.map(_wrap(func),
-                                      *iterables,
-                                      timeout=kwargs.get('timeout', None))
+        return self._backing_pool.map(
+            _wrap(func), *iterables, timeout=kwargs.get('timeout', None))
 
     def shutdown(self, wait=True):
         self._backing_pool.shutdown(wait=wait)
diff --git a/src/python/grpcio_tests/tests/interop/methods.py b/src/python/grpcio_tests/tests/interop/methods.py
index bdb258591e7..1f9b356eb2d 100644
--- a/src/python/grpcio_tests/tests/interop/methods.py
+++ b/src/python/grpcio_tests/tests/interop/methods.py
@@ -351,8 +351,7 @@ def _status_code_and_message(stub):
         response_type=messages_pb2.COMPRESSABLE,
         response_size=1,
         payload=messages_pb2.Payload(body=b'\x00'),
-        response_status=messages_pb2.EchoStatus(
-            code=code, message=details))
+        response_status=messages_pb2.EchoStatus(code=code, message=details))
     response_future = stub.UnaryCall.future(request)
     _validate_status_code_and_details(response_future, status, details)
 
@@ -363,8 +362,7 @@ def _status_code_and_message(stub):
             response_type=messages_pb2.COMPRESSABLE,
             response_parameters=(messages_pb2.ResponseParameters(size=1),),
             payload=messages_pb2.Payload(body=b'\x00'),
-            response_status=messages_pb2.EchoStatus(
-                code=code, message=details))
+            response_status=messages_pb2.EchoStatus(code=code, message=details))
         pipe.add(request)  # sends the initial request.
     # Dropping out of with block closes the pipe
     _validate_status_code_and_details(response_iterator, status, details)
@@ -428,8 +426,8 @@ def _compute_engine_creds(stub, args):
 
 
 def _oauth2_auth_token(stub, args):
-    json_key_filename = os.environ[oauth2client_client.
-                                   GOOGLE_APPLICATION_CREDENTIALS]
+    json_key_filename = os.environ[
+        oauth2client_client.GOOGLE_APPLICATION_CREDENTIALS]
     wanted_email = json.load(open(json_key_filename, 'rb'))['client_email']
     response = _large_unary_common_behavior(stub, True, True, None)
     if wanted_email != response.username:
@@ -441,8 +439,8 @@ def _oauth2_auth_token(stub, args):
 
 
 def _jwt_token_creds(stub, args):
-    json_key_filename = os.environ[oauth2client_client.
-                                   GOOGLE_APPLICATION_CREDENTIALS]
+    json_key_filename = os.environ[
+        oauth2client_client.GOOGLE_APPLICATION_CREDENTIALS]
     wanted_email = json.load(open(json_key_filename, 'rb'))['client_email']
     response = _large_unary_common_behavior(stub, True, False, None)
     if wanted_email != response.username:
@@ -451,8 +449,8 @@ def _jwt_token_creds(stub, args):
 
 
 def _per_rpc_creds(stub, args):
-    json_key_filename = os.environ[oauth2client_client.
-                                   GOOGLE_APPLICATION_CREDENTIALS]
+    json_key_filename = os.environ[
+        oauth2client_client.GOOGLE_APPLICATION_CREDENTIALS]
     wanted_email = json.load(open(json_key_filename, 'rb'))['client_email']
     credentials = oauth2client_client.GoogleCredentials.get_application_default()
     scoped_credentials = credentials.create_scoped([args.oauth_scope])
diff --git a/src/python/grpcio_tests/tests/unit/_cython/_channel_test.py b/src/python/grpcio_tests/tests/unit/_cython/_channel_test.py
index 0ca06868b2d..5c7f9030151 100644
--- a/src/python/grpcio_tests/tests/unit/_cython/_channel_test.py
+++ b/src/python/grpcio_tests/tests/unit/_cython/_channel_test.py
@@ -59,8 +59,7 @@ def _create_loop_destroy():
 
 def _in_parallel(behavior, arguments):
     threads = tuple(
-        threading.Thread(
-            target=behavior, args=arguments)
+        threading.Thread(target=behavior, args=arguments)
         for _ in range(test_constants.THREAD_CONCURRENCY))
     for thread in threads:
         thread.start()