diff --git a/qt/aqt/__init__.py b/qt/aqt/__init__.py
index 29830b89c..69ec3e50d 100644
--- a/qt/aqt/__init__.py
+++ b/qt/aqt/__init__.py
@@ -455,7 +455,7 @@ def _run(argv=None, exec=True):
         QCoreApplication.setAttribute(Qt.AA_UseSoftwareOpenGL)
 
     if isWin and qtminor == 15 and qtpoint == 0:
-        os.environ["QT_QPA_PLATFORM"]="windows:altgr"
+        os.environ["QT_QPA_PLATFORM"] = "windows:altgr"
 
     # create the app
     QCoreApplication.setApplicationName("Anki")
diff --git a/qt/aqt/mediasrv.py b/qt/aqt/mediasrv.py
index 4faaf190a..c1d5be1f7 100644
--- a/qt/aqt/mediasrv.py
+++ b/qt/aqt/mediasrv.py
@@ -162,10 +162,7 @@ def allroutes(pathin):
         # swallow it - user likely surfed away from
         # review screen before an image had finished
         # downloading
-        return flask.make_response(
-            str(error),
-            HTTPStatus.INTERNAL_SERVER_ERROR,
-        )
+        return flask.make_response(str(error), HTTPStatus.INTERNAL_SERVER_ERROR,)
 
 
 def _redirectWebExports(path):
diff --git a/qt/aqt/sound.py b/qt/aqt/sound.py
index bdb66ad25..fd8c637cb 100644
--- a/qt/aqt/sound.py
+++ b/qt/aqt/sound.py
@@ -342,7 +342,7 @@ class MpvManager(MPV, SoundOrVideoPlayer):
             self.command("keybind", "ctrl+w", "stop")
             self.command("keybind", "ctrl+c", "stop")
         except MPVCommandError:
-            print("mpv too old")
+            print("mpv too old for key rebinding")
 
     def play(self, tag: AVTag, on_done: OnDoneCallback) -> None:
         assert isinstance(tag, SoundOrVideoTag)