def METHOD_NAME():
    image = hopper()
    with Image.open("Tests/images/caption_6_33_22.png") as palette:
        palette = palette.convert("P")
    dither = image.quantize(dither=Image.Dither.FLOYDSTEINBERG, palette=palette)
    nodither = image.quantize(dither=Image.Dither.NONE, palette=palette)
    assert dither.tobytes() != nodither.tobytes()