





def    _SCREAMING_SNAKE_CASE	(			_lowercase		:					Tuple					, _lowercase		:					int					, _lowercase		:					Optional[Any]					, _lowercase		:					Tuple      )				->Optional[Any]:






	'''simple docstring'''






	if height >= 1:
		move_tower(height - 1					, _lowercase					, _lowercase					, _lowercase      )
		move_disk(_lowercase					, _lowercase      )
		move_tower(height - 1					, _lowercase					, _lowercase					, _lowercase      )






def    _SCREAMING_SNAKE_CASE	(			_lowercase		:					Union[str, Any]					, _lowercase		:					Any      )				->List[Any]:






	'''simple docstring'''






	print("moving disk from"					, _lowercase					, "to"					, _lowercase      )






def    _SCREAMING_SNAKE_CASE	(			)				->Union[str, Any]:






	'''simple docstring'''






	a   :	Optional[int]			=       int(input("Height of hanoi: "      ).strip()      )
	move_tower(_lowercase					, "A"					, "B"					, "C"      )


if __name__ == "__main__":
		main()









"""simple docstring"""




import gc
import random
import unittest

import torch

from diffusers import (
    IFImgaImgPipeline,
    IFImgaImgSuperResolutionPipeline,
    IFInpaintingPipeline,
    IFInpaintingSuperResolutionPipeline,
    IFPipeline,
    IFSuperResolutionPipeline,
)
from diffusers.models.attention_processor import AttnAddedKVProcessor
from diffusers.utils.import_utils import is_xformers_available
from diffusers.utils.testing_utils import floats_tensor, load_numpy, require_torch_gpu, skip_mps, slow, torch_device

from ..pipeline_params import TEXT_TO_IMAGE_BATCH_PARAMS, TEXT_TO_IMAGE_PARAMS
from ..test_pipelines_common import PipelineTesterMixin, assert_mean_pixel_difference
from . import IFPipelineTesterMixin


@skip_mps
class  __UpperCamelCase       (		a__	, a__	, unittest.TestCase		):
							lowerCamelCase     :      Dict         =IFPipeline
							lowerCamelCase     :      int         =TEXT_TO_IMAGE_PARAMS - {"""width""", """height""", """latents"""}
							lowerCamelCase     :      int         =TEXT_TO_IMAGE_BATCH_PARAMS
							lowerCamelCase     :      int         =PipelineTesterMixin.required_optional_params - {"""latents"""}






							def 					__a     (     self   )			->				List[str]:
								return self._get_dummy_components()






							def 					__a     (     self   ,      lowerCAmelCase__   ,      lowerCAmelCase__=0   )			->				Dict:
								if str(lowerCAmelCase__   ).startswith("mps"   ):
									a   :	Tuple			=       torch.manual_seed(lowerCAmelCase__   )
								else:
									a   :	int			=       torch.Generator(device=lowerCAmelCase__   ).manual_seed(lowerCAmelCase__   )

								a   :	Optional[Any]			=       {
								    "prompt": "A painting of a squirrel eating a burger",
								    "generator": generator,
								    "num_inference_steps": 2,
								    "output_type": "numpy",
								}

								return inputs






							def 					__a     (     self   )			->				Union[str, Any]:
								self._test_save_load_optional_components()






							@unittest.skipIf(torch_device != "cuda"   ,      reason="float16 requires CUDA"   )
							def 					__a     (     self   )			->				Any:
								# Due to non-determinism in save load of the hf-internal-testing/tiny-random-t5 text encoder
								super().test_save_load_floataa(expected_max_diff=1E-1   )






							def 					__a     (     self   )			->				Union[str, Any]:
								self._test_attention_slicing_forward_pass(expected_max_diff=1E-2   )






							def 					__a     (     self   )			->				Optional[int]:
								self._test_save_load_local()






							def 					__a     (     self   )			->				Tuple:
								self._test_inference_batch_single_identical(
								    expected_max_diff=1E-2   ,      )






							@unittest.skipIf(
							    torch_device != "cuda" or not is_xformers_available()   ,      reason="XFormers attention is only available with CUDA and `xformers` installed"   ,      )
							def 					__a     (     self   )			->				str:
								self._test_xformers_attention_forwardGenerator_pass(expected_max_diff=1E-3   )


@slow
@require_torch_gpu
class  __UpperCamelCase       (		unittest.TestCase		):






							def 					__a     (     self   )			->				Optional[Any]:
								# clean up the VRAM after each test
								super().tearDown()
								gc.collect()
								torch.cuda.empty_cache()






							def 					__a     (     self   )			->				Tuple:
								# if

								a   :	Tuple			=       IFPipeline.from_pretrained("DeepFloyd/IF-I-XL-v1.0"   ,      variant="fp16"   ,      torch_dtype=torch.floataa   )

								a   :	str			=       IFSuperResolutionPipeline.from_pretrained(
								    "DeepFloyd/IF-II-L-v1.0"   ,      variant="fp16"   ,      torch_dtype=torch.floataa   ,      text_encoder=lowerCAmelCase__   ,      tokenizer=lowerCAmelCase__   )

								# pre compute text embeddings and remove T5 to save memory

								pipe_a.text_encoder.to("cuda"   )

								a, a   :	List[str]			=       pipe_a.encode_prompt("anime turtle"   ,      device="cuda"   )

								del pipe_a.tokenizer
								del pipe_a.text_encoder
								gc.collect()

								a   :	Optional[int]			=       None
								a   :	Optional[int]			=       None

								pipe_a.enable_model_cpu_offload()
								pipe_a.enable_model_cpu_offload()

								pipe_a.unet.set_attn_processor(AttnAddedKVProcessor()   )
								pipe_a.unet.set_attn_processor(AttnAddedKVProcessor()   )

								self._test_if(lowerCAmelCase__   ,      lowerCAmelCase__   ,      lowerCAmelCase__   ,      lowerCAmelCase__   )

								pipe_a.remove_all_hooks()
								pipe_a.remove_all_hooks()

								# img2img

								a   :	Union[str, Any]			=       IFImgaImgPipeline(**pipe_a.components   )
								a   :	List[Any]			=       IFImgaImgSuperResolutionPipeline(**pipe_a.components   )

								pipe_a.enable_model_cpu_offload()
								pipe_a.enable_model_cpu_offload()

								pipe_a.unet.set_attn_processor(AttnAddedKVProcessor()   )
								pipe_a.unet.set_attn_processor(AttnAddedKVProcessor()   )

								self._test_if_imgaimg(lowerCAmelCase__   ,      lowerCAmelCase__   ,      lowerCAmelCase__   ,      lowerCAmelCase__   )

								pipe_a.remove_all_hooks()
								pipe_a.remove_all_hooks()

								# inpainting

								a   :	Union[str, Any]			=       IFInpaintingPipeline(**pipe_a.components   )
								a   :	List[str]			=       IFInpaintingSuperResolutionPipeline(**pipe_a.components   )

								pipe_a.enable_model_cpu_offload()
								pipe_a.enable_model_cpu_offload()

								pipe_a.unet.set_attn_processor(AttnAddedKVProcessor()   )
								pipe_a.unet.set_attn_processor(AttnAddedKVProcessor()   )

								self._test_if_inpainting(lowerCAmelCase__   ,      lowerCAmelCase__   ,      lowerCAmelCase__   ,      lowerCAmelCase__   )






							def 					__a     (     self   ,      lowerCAmelCase__   ,      lowerCAmelCase__   ,      lowerCAmelCase__   ,      lowerCAmelCase__   )			->				Dict:
								# pipeline 1

								_start_torch_memory_measurement()

								a   :	List[str]			=       torch.Generator(device="cpu"   ).manual_seed(0   )
								a   :	Dict			=       pipe_a(
								    prompt_embeds=lowerCAmelCase__   ,      negative_prompt_embeds=lowerCAmelCase__   ,      num_inference_steps=2   ,      generator=lowerCAmelCase__   ,      output_type="np"   ,      )

								a   :	List[str]			=       output.images[0]

								assert image.shape == (64, 64, 3)

								a   :	Dict			=       torch.cuda.max_memory_allocated()
								assert mem_bytes < 13 * 10**9

								a   :	Optional[Any]			=       load_numpy(
								    "https://huggingface.co/datasets/hf-internal-testing/diffusers-images/resolve/main/if/test_if.npy"   )
								assert_mean_pixel_difference(lowerCAmelCase__   ,      lowerCAmelCase__   )

								# pipeline 2

								_start_torch_memory_measurement()

								a   :	List[str]			=       torch.Generator(device="cpu"   ).manual_seed(0   )

								a   :	Optional[int]			=       floats_tensor((1, 3, 64, 64)   ,      rng=random.Random(0   )   ).to(lowerCAmelCase__   )

								a   :	Union[str, Any]			=       pipe_a(
								    prompt_embeds=lowerCAmelCase__   ,      negative_prompt_embeds=lowerCAmelCase__   ,      image=lowerCAmelCase__   ,      generator=lowerCAmelCase__   ,      num_inference_steps=2   ,      output_type="np"   ,      )

								a   :	List[str]			=       output.images[0]

								assert image.shape == (256, 256, 3)

								a   :	int			=       torch.cuda.max_memory_allocated()
								assert mem_bytes < 4 * 10**9

								a   :	Union[str, Any]			=       load_numpy(
								    "https://huggingface.co/datasets/hf-internal-testing/diffusers-images/resolve/main/if/test_if_superresolution_stage_II.npy"   )
								assert_mean_pixel_difference(lowerCAmelCase__   ,      lowerCAmelCase__   )






							def 					__a     (     self   ,      lowerCAmelCase__   ,      lowerCAmelCase__   ,      lowerCAmelCase__   ,      lowerCAmelCase__   )			->				int:
								# pipeline 1

								_start_torch_memory_measurement()

								a   :	int			=       floats_tensor((1, 3, 64, 64)   ,      rng=random.Random(0   )   ).to(lowerCAmelCase__   )

								a   :	Tuple			=       torch.Generator(device="cpu"   ).manual_seed(0   )

								a   :	List[Any]			=       pipe_a(
								    prompt_embeds=lowerCAmelCase__   ,      negative_prompt_embeds=lowerCAmelCase__   ,      image=lowerCAmelCase__   ,      num_inference_steps=2   ,      generator=lowerCAmelCase__   ,      output_type="np"   ,      )

								a   :	Tuple			=       output.images[0]

								assert image.shape == (64, 64, 3)

								a   :	int			=       torch.cuda.max_memory_allocated()
								assert mem_bytes < 10 * 10**9

								a   :	Optional[int]			=       load_numpy(
								    "https://huggingface.co/datasets/hf-internal-testing/diffusers-images/resolve/main/if/test_if_img2img.npy"   )
								assert_mean_pixel_difference(lowerCAmelCase__   ,      lowerCAmelCase__   )

								# pipeline 2

								_start_torch_memory_measurement()

								a   :	Optional[int]			=       torch.Generator(device="cpu"   ).manual_seed(0   )

								a   :	List[Any]			=       floats_tensor((1, 3, 256, 256)   ,      rng=random.Random(0   )   ).to(lowerCAmelCase__   )
								a   :	str			=       floats_tensor((1, 3, 64, 64)   ,      rng=random.Random(0   )   ).to(lowerCAmelCase__   )

								a   :	Dict			=       pipe_a(
								    prompt_embeds=lowerCAmelCase__   ,      negative_prompt_embeds=lowerCAmelCase__   ,      image=lowerCAmelCase__   ,      original_image=lowerCAmelCase__   ,      generator=lowerCAmelCase__   ,      num_inference_steps=2   ,      output_type="np"   ,      )

								a   :	int			=       output.images[0]

								assert image.shape == (256, 256, 3)

								a   :	str			=       torch.cuda.max_memory_allocated()
								assert mem_bytes < 4 * 10**9

								a   :	Any			=       load_numpy(
								    "https://huggingface.co/datasets/hf-internal-testing/diffusers-images/resolve/main/if/test_if_img2img_superresolution_stage_II.npy"   )
								assert_mean_pixel_difference(lowerCAmelCase__   ,      lowerCAmelCase__   )






							def 					__a     (     self   ,      lowerCAmelCase__   ,      lowerCAmelCase__   ,      lowerCAmelCase__   ,      lowerCAmelCase__   )			->				Optional[int]:
								# pipeline 1

								_start_torch_memory_measurement()

								a   :	Union[str, Any]			=       floats_tensor((1, 3, 64, 64)   ,      rng=random.Random(0   )   ).to(lowerCAmelCase__   )
								a   :	List[Any]			=       floats_tensor((1, 3, 64, 64)   ,      rng=random.Random(1   )   ).to(lowerCAmelCase__   )

								a   :	Optional[int]			=       torch.Generator(device="cpu"   ).manual_seed(0   )
								a   :	List[str]			=       pipe_a(
								    prompt_embeds=lowerCAmelCase__   ,      negative_prompt_embeds=lowerCAmelCase__   ,      image=lowerCAmelCase__   ,      mask_image=lowerCAmelCase__   ,      num_inference_steps=2   ,      generator=lowerCAmelCase__   ,      output_type="np"   ,      )

								a   :	List[Any]			=       output.images[0]

								assert image.shape == (64, 64, 3)

								a   :	Tuple			=       torch.cuda.max_memory_allocated()
								assert mem_bytes < 10 * 10**9

								a   :	Union[str, Any]			=       load_numpy(
								    "https://huggingface.co/datasets/hf-internal-testing/diffusers-images/resolve/main/if/test_if_inpainting.npy"   )
								assert_mean_pixel_difference(lowerCAmelCase__   ,      lowerCAmelCase__   )

								# pipeline 2

								_start_torch_memory_measurement()

								a   :	str			=       torch.Generator(device="cpu"   ).manual_seed(0   )

								a   :	Optional[int]			=       floats_tensor((1, 3, 64, 64)   ,      rng=random.Random(0   )   ).to(lowerCAmelCase__   )
								a   :	int			=       floats_tensor((1, 3, 256, 256)   ,      rng=random.Random(0   )   ).to(lowerCAmelCase__   )
								a   :	Dict			=       floats_tensor((1, 3, 256, 256)   ,      rng=random.Random(1   )   ).to(lowerCAmelCase__   )

								a   :	Optional[int]			=       pipe_a(
								    prompt_embeds=lowerCAmelCase__   ,      negative_prompt_embeds=lowerCAmelCase__   ,      image=lowerCAmelCase__   ,      mask_image=lowerCAmelCase__   ,      original_image=lowerCAmelCase__   ,      generator=lowerCAmelCase__   ,      num_inference_steps=2   ,      output_type="np"   ,      )

								a   :	List[str]			=       output.images[0]

								assert image.shape == (256, 256, 3)

								a   :	Tuple			=       torch.cuda.max_memory_allocated()
								assert mem_bytes < 4 * 10**9

								a   :	Optional[Any]			=       load_numpy(
								    "https://huggingface.co/datasets/hf-internal-testing/diffusers-images/resolve/main/if/test_if_inpainting_superresolution_stage_II.npy"   )
								assert_mean_pixel_difference(lowerCAmelCase__   ,      lowerCAmelCase__   )






def    _SCREAMING_SNAKE_CASE	(			)				->List[str]:






	'''simple docstring'''






	torch.cuda.empty_cache()
	torch.cuda.reset_max_memory_allocated()
	torch.cuda.reset_peak_memory_stats()


