Function callback

diffusers/examples/community/tiled_upscaling.py:289–291

(obj)

    image = Image.open("../../docs/source/imgs/diffusers_library.jpg")

    def callback(obj):
        print(f"progress: {obj['progress']:.4f}")
        obj["image"].save("diffusers_library_progress.jpg")

    final_image = pipe(image=image, prompt="Black font, white background, vector", noise_level=40, callback=callback)
    final_image.save("diffusers_library.jpg")