code: def pixy_set_led(self, r, g, b):
          
          task = asyncio.ensure_future(self.core.pixy_set_led(r, g, b))
          self.loop.run_until_complete(task)
docs: Sends the setLed Pixy command.
          This method sets the RGB LED on front of Pixy.
  
          :param r: red range between 0 and 255
  
          :param g: green range between 0 and 255
  
          :param b: blue range between 0 and 255
  
          :returns: No return value.