[pre-commit.ci] auto fixes from pre-commit.com hooks

for more information, see https://pre-commit.ci

glue_jupyterlab/glue_ydoc.py

@@ -154,9 +154,9 @@ def observe(self, callback: Callable[[str, Any], None]):
         self._subscriptions[self._ytabs] = self._ytabs.observe_deep(
             partial(callback, "tabs")
         )
-        self._subscriptions[
-            self._yprivate_messages
-        ] = self._yprivate_messages.observe_deep(partial(callback, "private_messages"))
+        self._subscriptions[self._yprivate_messages] = (
+            self._yprivate_messages.observe_deep(partial(callback, "private_messages"))
+        )
 
     def get_tab_names(self) -> List[str]:
         return list(self._ytabs.keys())

ui-tests/jupyter_server_test_config.py

@@ -4,6 +4,7 @@
 opens the server to the world and provide access to JupyterLab
 JavaScript objects through the global window variable.
 """
+
 from jupyterlab.galata import configure_jupyter_server
 
 configure_jupyter_server(c)  # noqa