






'''simple docstring'''







import unittest

import numpy as np
import torch

from diffusers import DDIMPipeline, DDIMScheduler, UNetaDModel
from diffusers.utils.testing_utils import enable_full_determinism, require_torch_gpu, slow, torch_device

from ..pipeline_params import UNCONDITIONAL_IMAGE_GENERATION_BATCH_PARAMS, UNCONDITIONAL_IMAGE_GENERATION_PARAMS
from ..test_pipelines_common import PipelineTesterMixin


enable_full_determinism()





class 	SCREAMING_SNAKE_CASE					(					SCREAMING_SNAKE_CASE_	,   unittest.TestCase       ):
			snake_case__  =				DDIMPipeline
			snake_case__  =				UNCONDITIONAL_IMAGE_GENERATION_PARAMS
			snake_case__  =				PipelineTesterMixin.required_optional_params - {
			    "num_images_per_prompt",
			    "latents",
			    "callback",
			    "callback_steps",
			}
			snake_case__  =				UNCONDITIONAL_IMAGE_GENERATION_BATCH_PARAMS
			snake_case__  =				False






			def 			SCREAMING_SNAKE_CASE      ( self      :			Any					)			->			Optional[Any]:
							torch.manual_seed(0					)
							a_		:  int											=      UNetaDModel(
							    block_out_channels=(32, 64)  ,						layers_per_block=2  ,						sample_size=32  ,						in_channels=3  ,						out_channels=3  ,						down_block_types=('''DownBlock2D''', '''AttnDownBlock2D''')  ,						up_block_types=('''AttnUpBlock2D''', '''UpBlock2D''')  ,						)
							a_		:  str											=      DDIMScheduler()
							a_		:  Union[str, Any]											=      {'''unet''': unet, '''scheduler''': scheduler}
							return components






			def 			SCREAMING_SNAKE_CASE      ( self      :			Dict  ,						__SCREAMING_SNAKE_CASE      :			str  ,						__SCREAMING_SNAKE_CASE      :			Tuple=0					)			->			str:
							if str(__SCREAMING_SNAKE_CASE					).startswith('''mps'''					):
											a_		:  Dict											=      torch.manual_seed(__SCREAMING_SNAKE_CASE					)
							else:
											a_		:  Union[str, Any]											=      torch.Generator(device=__SCREAMING_SNAKE_CASE					).manual_seed(__SCREAMING_SNAKE_CASE					)
							a_		:  Union[str, Any]											=      {
							    '''batch_size''': 1,
							    '''generator''': generator,
							    '''num_inference_steps''': 2,
							    '''output_type''': '''numpy''',
							}
							return inputs






			def 			SCREAMING_SNAKE_CASE      ( self      :			Union[str, Any]					)			->			Union[str, Any]:
							a_		:  Dict											=      '''cpu'''

							a_		:  List[Any]											=      self.get_dummy_components()
							a_		:  List[str]											=      self.pipeline_class(**__SCREAMING_SNAKE_CASE					)
							pipe.to(__SCREAMING_SNAKE_CASE					)
							pipe.set_progress_bar_config(disable=__SCREAMING_SNAKE_CASE					)

							a_		:  Tuple											=      self.get_dummy_inputs(__SCREAMING_SNAKE_CASE					)
							a_		:  Optional[Any]											=      pipe(**__SCREAMING_SNAKE_CASE					).images
							a_		:  List[str]											=      image[0, -3:, -3:, -1]

							self.assertEqual(image.shape  ,						(1, 32, 32, 3)					)
							a_		:  int											=      np.array(
							    [1.000e00, 5.717e-01, 4.717e-01, 1.000e00, 0.000e00, 1.000e00, 3.000e-04, 0.000e00, 9.000e-04]					)
							a_		:  Union[str, Any]											=      np.abs(image_slice.flatten() - expected_slice					).max()
							self.assertLessEqual(__SCREAMING_SNAKE_CASE  ,						1e-3					)






			def 			SCREAMING_SNAKE_CASE      ( self      :			List[str]					)			->			str:
							super().test_dict_tuple_outputs_equivalent(expected_max_difference=3e-3					)






			def 			SCREAMING_SNAKE_CASE      ( self      :			str					)			->			Optional[int]:
							super().test_save_load_local(expected_max_difference=3e-3					)






			def 			SCREAMING_SNAKE_CASE      ( self      :			Any					)			->			List[str]:
							super().test_save_load_optional_components(expected_max_difference=3e-3					)







			def 			SCREAMING_SNAKE_CASE      ( self      :			str					)			->			Optional[int]:
							super().test_inference_batch_single_identical(expected_max_diff=3e-3					)





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






			def 			SCREAMING_SNAKE_CASE      ( self      :			str					)			->			Any:
							a_		:  Optional[Any]											=      '''google/ddpm-cifar10-32'''

							a_		:  Optional[Any]											=      UNetaDModel.from_pretrained(__SCREAMING_SNAKE_CASE					)
							a_		:  Dict											=      DDIMScheduler()

							a_		:  List[str]											=      DDIMPipeline(unet=__SCREAMING_SNAKE_CASE  ,						scheduler=__SCREAMING_SNAKE_CASE					)
							ddim.to(__SCREAMING_SNAKE_CASE					)
							ddim.set_progress_bar_config(disable=__SCREAMING_SNAKE_CASE					)

							a_		:  Tuple											=      torch.manual_seed(0					)
							a_		:  Tuple											=      ddim(generator=__SCREAMING_SNAKE_CASE  ,						eta=0.0  ,						output_type='''numpy'''					).images

							a_		:  List[Any]											=      image[0, -3:, -3:, -1]

							assert image.shape == (1, 32, 32, 3)
							a_		:  List[str]											=      np.array([0.1723, 0.1617, 0.1600, 0.1626, 0.1497, 0.1513, 0.1505, 0.1442, 0.1453]					)

							assert np.abs(image_slice.flatten() - expected_slice					).max() < 1e-2







			def 			SCREAMING_SNAKE_CASE      ( self      :			Union[str, Any]					)			->			str:
							a_		:  int											=      '''google/ddpm-ema-bedroom-256'''

							a_		:  str											=      UNetaDModel.from_pretrained(__SCREAMING_SNAKE_CASE					)
							a_		:  Tuple											=      DDIMScheduler.from_pretrained(__SCREAMING_SNAKE_CASE					)

							a_		:  Any											=      DDIMPipeline(unet=__SCREAMING_SNAKE_CASE  ,						scheduler=__SCREAMING_SNAKE_CASE					)
							ddpm.to(__SCREAMING_SNAKE_CASE					)
							ddpm.set_progress_bar_config(disable=__SCREAMING_SNAKE_CASE					)

							a_		:  Tuple											=      torch.manual_seed(0					)
							a_		:  List[Any]											=      ddpm(generator=__SCREAMING_SNAKE_CASE  ,						output_type='''numpy'''					).images

							a_		:  Optional[int]											=      image[0, -3:, -3:, -1]

							assert image.shape == (1, 256, 256, 3)
							a_		:  Optional[Any]											=      np.array([0.0060, 0.0201, 0.0344, 0.0024, 0.0018, 0.0002, 0.0022, 0.0000, 0.0069]					)

							assert np.abs(image_slice.flatten() - expected_slice					).max() < 1e-2












'''simple docstring'''







def 		_UpperCAmelCase   (							__A							:   str						,		__A							:   str      ):

				def get_matched_characters(__A							:   str						,		__A							:   str      ) -> str:
								a_		:  Union[str, Any]											=      []
								a_		:  int											=      min(len(_stra      )						,		len(_stra      )      ) // 2
								for i, l in enumerate(_stra      ):
												a_		:  Any											=      int(max(0						,		i - limit      )      )
												a_		:  Union[str, Any]											=      int(min(i + limit + 1						,		len(_stra      )      )      )
												if l in _stra[left:right]:
																matched.append(__A      )
																a_		:  Any											=      f'{_stra[0:_stra.index(__A      )]} {_stra[_stra.index(__A      ) + 1:]}'

								return "".join(__A      )

				# matching characters
				a_		:  Optional[Any]											=      get_matched_characters(__A						,		__A      )
				a_		:  int											=      get_matched_characters(__A						,		__A      )
				a_		:  Any											=      len(__A      )

				# transposition
				a_		:  List[Any]											=      (
				    len([(ca, ca) for ca, ca in zip(__A						,		__A      ) if ca != ca]      ) // 2
				)

				if not match_count:
								a_		:  Dict											=      0.0
				else:
								a_		:  Optional[int]											=      (
								    1
								    / 3
								    * (
								        match_count / len(__A      )
								        + match_count / len(__A      )
								        + (match_count - transpositions) / match_count
								    )
								)

				# common prefix up to 4 characters
				a_		:  List[str]											=      0
				for ca, ca in zip(stra[:4]						,		stra[:4]      ):
								if ca == ca:
												prefix_len += 1
								else:
												break

				return jaro + 0.1 * prefix_len * (1 - jaro)


if __name__ == "__main__":
		import doctest

		doctest.testmod()
		print(jaro_winkler('hello', 'world'))




