from PIL import Image




def     UpperCamelCase						(	__lowercase						:			Image						,__lowercase						:			float     ):
		'''simple docstring'''




		def brightness(__lowercase						:			int     ) -> float:
				return 1_28 + level + (c - 1_28)

		if not -2_55.0 <= level <= 2_55.0:
				raise ValueError('level must be between -255.0 (black) and 255.0 (white)'     )
		return img.point(__lowercase     )


if __name__ == "__main__":
	# Load image
	with Image.open("""image_data/lena.jpg""") as img:
		# Change brightness to 100
		_UpperCAmelCase            =		change_brightness(img, 100)
		brigt_img.save("""image_data/lena_brightness.png""", format="""png""")


from ...utils import (
    OptionalDependencyNotAvailable,
    is_torch_available,
    is_transformers_available,
    is_transformers_version,
)


try:
	if not (is_transformers_available() and is_torch_available() and is_transformers_version(""">=""", """4.25.0""")):
		raise OptionalDependencyNotAvailable()
except OptionalDependencyNotAvailable:
	from ...utils.dummy_torch_and_transformers_objects import UnCLIPImageVariationPipeline, UnCLIPPipeline
else:
	from .pipeline_unclip import UnCLIPPipeline
	from .pipeline_unclip_image_variation import UnCLIPImageVariationPipeline
	from .text_proj import UnCLIPTextProjModel






