new_contents: 
  from PIL import Image, ImageDraw, ImageFont
  
  def add_num():
      im = Image.open('in.jpg')
      xsize, ysize = im.size
      draw = ImageDraw.Draw(im)
      font = ImageFont.truetype("arial.ttf", xsize // 3)
      draw.text((ysize // 5 * 4, 0), '3',    (250,128,114), font)
      im.save('out.jpg')
  
  add_num()
  
subject: Create 0000.py