black - now that it's actually running in CI 🎉

Author: alexcjohnson

dash/dash.py

@@ -959,7 +959,9 @@ def callback(self, *_args, **_kwargs):
 
 
         """
-        output, inputs, state, prevent_initial_call = handle_callback_args(_args, _kwargs)
+        output, inputs, state, prevent_initial_call = handle_callback_args(
+            _args, _kwargs
+        )
         callback_id = self._insert_callback(output, inputs, state, prevent_initial_call)
         multi = isinstance(output, (list, tuple))
 

tests/integration/renderer/test_loading_states.py

@@ -178,7 +178,7 @@ def find_text(spec):
         ({"update_title": None}, "Dash"),
         ({"update_title": ""}, "Dash"),
         ({"update_title": "Hello World"}, "Hello World"),
-    ]
+    ],
 )
 def test_rdls003_update_title(dash_duo, kwargs, expected_update_title):
     app = dash.Dash("Dash", **kwargs)
@@ -192,10 +192,7 @@ def test_rdls003_update_title(dash_duo, kwargs, expected_update_title):
         ]
     )
 
-    @app.callback(
-        Output("output", "children"),
-        [Input("button", "n_clicks")]
-    )
+    @app.callback(Output("output", "children"), [Input("button", "n_clicks")])
     def update(n):
         with lock:
             return n