code: def test_make_linear_lut_not_yet_implemented():
      # Update after FIXME
      # Arrange
      black = 1
      white = 255
  
      # Act
      with pytest.raises(NotImplementedError):
          ImagePalette.make_linear_lut(black, white)
  
file_path: pillow-simd/Tests/test_imagepalette.py
imports: import pytest
  from PIL import Image, ImagePalette
  from .helper import assert_image_equal, assert_image_equal_tofile
label_desc: Use image node_id 7 for calling a global function with example usage: test_make_linear_lut_not_yet_implemented() without return types