50ad5851edd83940e72b8bbd3e8e4a6acbc7b445,mathics/builtin/image.py,ColorNegate,apply,#ColorNegate#Any#Any#,1039

Before Change

class ColorNegate(_ImageBuiltin):
    def apply(self, image, evaluation):
        "ColorNegate[image_Image]"
        pixels = image.pixels
        anchor = numpy.ndarray(pixels.shape, dtype=pixels.dtype)
        anchor.fill(skimage.dtype_limits(pixels)[1])
        return Image(anchor - pixels, image.color_space)


class ColorSeparate(_ImageBuiltin):
    def apply(self, image, evaluation):

After Change

class ColorNegate(_ImageBuiltin):
    def apply(self, image, evaluation):
        "ColorNegate[image_Image]"
        return image.filter(lambda im: PIL.ImageOps.invert(im))


class ColorSeparate(_ImageBuiltin):
    def apply(self, image, evaluation):

Instances