Update input.py (#786)

Author: npentrel

src/viam/components/input/input.py

@@ -156,7 +156,7 @@ async def get_controls(self, *, extra: Optional[Dict[str, Any]] = None, timeout:
 
             # Get the controller from the machine.
             my_controller = Controller.from_robot(
-                myRobotWithController, "my_controller")
+                robot=machine, "my_controller")
 
             # Get the list of Controls provided by the controller.
             controls = await my_controller.get_controls()
@@ -183,7 +183,7 @@ async def get_events(
 
             # Get the controller from the machine.
             my_controller = Controller.from_robot(
-                myRobotWithController, "my_controller")
+                robot=machine, "my_controller")
 
             # Get the most recent Event for each Control.
             recent_events = await my_controller.get_events()
@@ -247,7 +247,7 @@ async def main():
 
                 # Get your controller from the machine.
                 my_controller = Controller.from_robot(
-                    myRobotWithController, "my_controller")
+                    robot=machine, "my_controller")
 
                 # Run the handleController function.
                 await handle_controller(my_controller)
@@ -276,12 +276,13 @@ async def trigger_event(
         """Directly send an Event (such as a button press) from external code
 
         ::
+
             my_controller = Controller.from_robot(
                 robot=machine, name="my_controller")
 
             # Get your controller from the machine.
             my_controller = Controller.from_robot(
-                myRobotWithController, "my_controller")
+                robot=machine, "my_controller")
 
             # Define a "Button is Pressed" event for the control BUTTON_START.
             button_is_pressed_event = Event(