diff --git a/camilladsp/camilladsp.py b/camilladsp/camilladsp.py
index 3ae3189..c1d28a0 100644
--- a/camilladsp/camilladsp.py
+++ b/camilladsp/camilladsp.py
@@ -11,7 +11,6 @@
 Reading the main volume is then done by calling `my_client.volume.main()`.
 """
 
-
 import json
 import math
 from typing import Dict, Tuple, List, Optional, Union, TypedDict
diff --git a/tests/test_camillaws.py b/tests/test_camillaws.py
index 488bbaf..efd58fe 100644
--- a/tests/test_camillaws.py
+++ b/tests/test_camillaws.py
@@ -204,14 +204,14 @@ def test_stop_reason(camilla_mockws):
     assert camilla_mockws.general.stop_reason() == StopReason.DONE
     assert camilla_mockws.general.stop_reason().data == None
     print(camilla_mockws.dummyws.responses)
-    camilla_mockws.dummyws.responses[
-        '"GetStopReason"'
-    ] = camilla_mockws.dummyws.responses['"GetStopReason2"']
+    camilla_mockws.dummyws.responses['"GetStopReason"'] = (
+        camilla_mockws.dummyws.responses['"GetStopReason2"']
+    )
     assert camilla_mockws.general.stop_reason() == StopReason.CAPTUREFORMATCHANGE
     assert camilla_mockws.general.stop_reason().data == 44098
-    camilla_mockws.dummyws.responses[
-        '"GetStopReason"'
-    ] = camilla_mockws.dummyws.responses['"GetStopReason3"']
+    camilla_mockws.dummyws.responses['"GetStopReason"'] = (
+        camilla_mockws.dummyws.responses['"GetStopReason3"']
+    )
     assert camilla_mockws.general.stop_reason() == StopReason.CAPTUREERROR
     assert camilla_mockws.general.stop_reason().data == "error error"