Formatting

src/controller.py

@@ -125,12 +125,8 @@ def _connect_signals(self):
         self.view.picture_slider.valueChanged.connect(self.change_layer_view)
         self.view.move_button.clicked.connect(self.move_model)
         self.view.place_button.clicked.connect(self.place_model)
-        self.view.cancel_action.clicked.connect(
-            partial(self.view.shift_state, True)
-        )
-        self.view.return_action.clicked.connect(
-            partial(self.view.shift_state, False)
-        )
+        self.view.cancel_action.clicked.connect(partial(self.view.shift_state, True))
+        self.view.return_action.clicked.connect(partial(self.view.shift_state, False))
         self.view.load_model_button.clicked.connect(self.open_file)
         self.view.slice3a_button.clicked.connect(partial(self.slice_stl, "3axes"))
         self.view.slice_vip_button.clicked.connect(partial(self.slice_stl, "vip"))

src/window.py

@@ -784,7 +784,7 @@ def save_current_movement(self):
         self.stlActor.movements_array = movements
         self.stlActor.current_movement_index = len(movements) - 1
 
-    # We move on to the nearest state of movement of the model. 
+    # We move on to the nearest state of movement of the model.
     # If cancel=True, go back. If cancel=False, move forward.
     def shift_state(self, cancel=True):
         current_index = self.stlActor.current_movement_index