input: Write a python function to set the color and brightness of an LED light strip.
  assert set_light_color(255, 0, 0) == (255, 0, 0)
  assert set_light_color(0, 255, 0) == (0, 255, 0)
  assert set_light_brightness(1) == 1
  assert set_light_brightness(0.1) == 0.1
output: def set_light_color(red, green, blue):
      return (red, green, blue)
  
  def set_light_brightness(brightness):
      return brightness