def test_sanity():
ImageOps.autocontrast(hopper("L"))
ImageOps.autocontrast(hopper("RGB"))
ImageOps.autocontrast(hopper("L"), cutoff=10)
ImageOps.autocontrast(hopper("L"), cutoff=(2, 10))
ImageOps.autocontrast(hopper("L"), ignore=[0, 255])
ImageOps.autocontrast(hopper("L"), mask=hopper("L"))
ImageOps.autocontrast(hopper("L"), preserve_tone=True)
ImageOps.colorize(hopper("L"), (0, 0, 0), (255, 255, 255))
ImageOps.colorize(hopper("L"), "black", "white")
ImageOps.pad(hopper("L"), (128, 128))
ImageOps.pad(hopper("RGB"), (128, 128))
ImageOps.contain(hopper("L"), (128, 128))
ImageOps.contain(hopper("RGB"), (128, 128))
ImageOps.crop(hopper("L"), 1)
ImageOps.crop(hopper("RGB"), 1)
ImageOps.deform(hopper("L"), deformer)
ImageOps.deform(hopper("RGB"), deformer)
ImageOps.equalize(hopper("L"))
ImageOps.equalize(hopper("RGB"))
ImageOps.expand(hopper("L"), 1)
ImageOps.expand(hopper("RGB"), 1)
ImageOps.expand(hopper("L"), 2, "blue")
ImageOps.expand(hopper("RGB"), 2, "blue")
ImageOps.fit(hopper("L"), (128, 128))
ImageOps.fit(hopper("RGB"), (128, 128))
ImageOps.flip(hopper("L"))
ImageOps.flip(hopper("RGB"))
ImageOps.grayscale(hopper("L"))
ImageOps.grayscale(hopper("RGB"))
ImageOps.invert(hopper("1"))
ImageOps.invert(hopper("L"))
ImageOps.invert(hopper("RGB"))
ImageOps.mirror(hopper("L"))
ImageOps.mirror(hopper("RGB"))
ImageOps.posterize(hopper("L"), 4)
ImageOps.posterize(hopper("RGB"), 4)
ImageOps.solarize(hopper("L"))
ImageOps.solarize(hopper("RGB"))
ImageOps.exif_transpose(hopper("L"))
ImageOps.exif_transpose(hopper("RGB"))
def process_image(img, config: IPConfig, skip_action=None):
if skip_action != True:
if config.action == "Resize":
img = ImageOps.contain(img, config.size)
elif config.action == "Crop":
img = ImageOps.fit(img, config.size)
if config.border != None and config.border[0] != 0:
img = ImageOps.expand(img,
border=config.border[0],
fill=config.border[1])
if config.flip:
img = ImageOps.flip(img)
if config.mirror:
img = ImageOps.mirror(img)
if config.grayscale:
img = ImageOps.grayscale(img)
if config.invert:
img = ImageOps.invert(img)
return img
def test_contain(new_size):
im = hopper()
new_im = ImageOps.contain(im, new_size)
assert new_im.size == (256, 256)