[py] fix flake8 errors from PRs

Author: AutomatedTester

py/selenium/webdriver/common/actions/wheel_input.py

@@ -38,9 +38,9 @@ def create_scroll(self, x: int, y: int, delta_x: int,
         if isinstance(origin, WebElement):
             origin = {"element-6066-11e4-a52e-4f735466cecf": origin.id}
         self.add_action({"type": "scroll", "x": x, "y": y, "deltaX": delta_x,
-                         "deltaY": delta_y, "duration": duration, 
+                         "deltaY": delta_y, "duration": duration,
                          "origin": origin})
 
-    def create_pause(self, pause_duration: Union[int,float]) -> None:
+    def create_pause(self, pause_duration: Union[int, float]) -> None:
         self.add_action(
             {"type": "pause", "duration": int(pause_duration * 1000)})