text: #!/usr/bin/env python
  import time
  import sys
  from PIL import Image
  from inky import InkyPHAT
  
  INKY_COLOUR = None
  
  if len(sys.argv) > 1:
      INKY_COLOUR = sys.argv[1]
  
  if INKY_COLOUR not in ['red', 'yellow', 'black']:
      print("Usage: {} <red, yellow, black>".format(sys.argv[0]))
      sys.exit(1)
  
  phat = InkyPHAT(INKY_COLOUR)
  
  white = Image.new('P', (212, 104), phat.WHITE)
  black = Image.new('P', (212, 104), phat.BLACK)
  
  while True:
      print("White")
      phat.set_border(phat.WHITE)
      phat.set_image(black)
      phat.show()
      time.sleep(1)
  
      if INKY_COLOUR == 'red':
          print("Red")
          phat.set_border(phat.RED)
          phat.set_image(white)
          phat.show()
          time.sleep(1)
  
      if INKY_COLOUR == 'yellow':
          print("Yellow")
          phat.set_border(phat.YELLOW)
          phat.set_image(white)
          phat.show()
          time.sleep(1)
  
      print("Black")
      phat.set_border(phat.BLACK)
      phat.set_image(white)
      phat.show()
      time.sleep(1)
  
      if INKY_COLOUR == 'red':
          print("Red")
          phat.set_border(phat.RED)
          phat.set_image(white)
          phat.show()
          time.sleep(1)
  
      if INKY_COLOUR == 'yellow':
          print("Yellow")
          phat.set_border(phat.YELLOW)
          phat.set_image(white)
          phat.show()
          time.sleep(1)
  