text: # SPDX-FileCopyrightText: 2021 ladyada for Adafruit Industries
  # SPDX-License-Identifier: MIT
  
  import time
  import displayio
  from adafruit_gizmo import eink_gizmo
  
  display = eink_gizmo.EInk_Gizmo()
  # Use the below line instead for the 200x200 E-Ink Gizmo
  # display = eink_gizmo.EInk_HD_Gizmo()
  
  # Create a display group for our screen objects
  display_group = displayio.Group()
  
  # Display a ruler graphic from the root directory of the CIRCUITPY drive
  with open("/display-ruler.bmp", "rb") as file:
      picture = displayio.OnDiskBitmap(file)
      # Create a Tilegrid with the bitmap and put in the displayio group
      # CircuitPython 6 & 7 compatible
      sprite = displayio.TileGrid(
          picture,
          pixel_shader=getattr(picture, "pixel_shader", displayio.ColorConverter()),
      )
      # CircuitPython 7 compatible only
      # sprite = displayio.TileGrid(picture, pixel_shader=bitmap.pixel_shader)
      display_group.append(sprite)
  
      # Place the display group on the screen
      display.show(display_group)
  
      # Refresh the display to have it actually show the image
      # NOTE: Do not refresh eInk displays sooner than 180 seconds
      display.refresh()
      print("refreshed")
  
      time.sleep(180)
  