def METHOD_NAME(Spotfinder,key):
    print()
    image = Spotfinder.images[key]
    canonical_info = [
      ("%s","File",pretty_filename(Spotfinder,key)),
    ]
    canonical_info.extend(key_safe_items(image))
    optionally_add_saturation(canonical_info,image)
    for item in canonical_info:
      if item[2]==None:
        print("%25s : None"%item[1])
      else:
        print("%25s : %s"%(item[1],item[0]%item[2]))