


"""simple docstring"""




import gc
import random
import unittest

import numpy as np
import torch
from PIL import Image

from diffusers import (
    DDIMScheduler,
    KandinskyVaaImgaImgPipeline,
    KandinskyVaaPriorPipeline,
    UNetaDConditionModel,
    VQModel,
)
from diffusers.utils import floats_tensor, load_image, load_numpy, slow, torch_device
from diffusers.utils.testing_utils import enable_full_determinism, require_torch_gpu

from ..test_pipelines_common import PipelineTesterMixin, assert_mean_pixel_difference


enable_full_determinism()
class 					__lowerCAmelCase					(   __SCREAMING_SNAKE_CASE     ,			unittest.TestCase       ):


		'''simple docstring'''



		__UpperCAmelCase		:			Union[str, Any]										=				KandinskyVaaImgaImgPipeline
		__UpperCAmelCase		:			Optional[Any]										=				['image_embeds', 'negative_image_embeds', 'image']
		__UpperCAmelCase		:			List[Any]										=				[
		    'image_embeds',
		    'negative_image_embeds',
		    'image',
		]
		__UpperCAmelCase		:			Optional[Any]										=				[
		    'generator',
		    'height',
		    'width',
		    'strength',
		    'guidance_scale',
		    'num_inference_steps',
		    'return_dict',
		    'guidance_scale',
		    'num_images_per_prompt',
		    'output_type',
		    'return_dict',
		]
		__UpperCAmelCase		:			Any										=				False

		@property
		def 			__UpperCAmelCase       (  self      ):
				return 32

		@property
		def 			__UpperCAmelCase       (  self      ):
				return 32

		@property
		def 			__UpperCAmelCase       (  self      ):
				return self.time_input_dim

		@property
		def 			__UpperCAmelCase       (  self      ):
				return self.time_input_dim * 4

		@property
		def 			__UpperCAmelCase       (  self      ):
				return 100

		@property
		def 			__UpperCAmelCase       (  self      ):
				torch.manual_seed(0      )

				__a           =			{
				    '''in_channels''': 4,
				    # Out channels is double in channels because predicts mean and variance
				    '''out_channels''': 8,
				    '''addition_embed_type''': '''image''',
				    '''down_block_types''': ('''ResnetDownsampleBlock2D''', '''SimpleCrossAttnDownBlock2D'''),
				    '''up_block_types''': ('''SimpleCrossAttnUpBlock2D''', '''ResnetUpsampleBlock2D'''),
				    '''mid_block_type''': '''UNetMidBlock2DSimpleCrossAttn''',
				    '''block_out_channels''': (self.block_out_channels_a, self.block_out_channels_a * 2),
				    '''layers_per_block''': 1,
				    '''encoder_hid_dim''': self.text_embedder_hidden_size,
				    '''encoder_hid_dim_type''': '''image_proj''',
				    '''cross_attention_dim''': self.cross_attention_dim,
				    '''attention_head_dim''': 4,
				    '''resnet_time_scale_shift''': '''scale_shift''',
				    '''class_embed_type''': None,
				}

				__a           =			UNetaDConditionModel(**_a      )
				return model

		@property
		def 			__UpperCAmelCase       (  self      ):
				return {
				    "block_out_channels": [32, 64],
				    "down_block_types": ["DownEncoderBlock2D", "AttnDownEncoderBlock2D"],
				    "in_channels": 3,
				    "latent_channels": 4,
				    "layers_per_block": 1,
				    "norm_num_groups": 8,
				    "norm_type": "spatial",
				    "num_vq_embeddings": 12,
				    "out_channels": 3,
				    "up_block_types": [
				        "AttnUpDecoderBlock2D",
				        "UpDecoderBlock2D",
				    ],
				    "vq_embed_dim": 4,
				}

		@property
		def 			__UpperCAmelCase       (  self      ):
				torch.manual_seed(0      )
				__a           =			VQModel(**self.dummy_movq_kwargs      )
				return model

		def 			__UpperCAmelCase       (  self      ):
				__a           =			self.dummy_unet
				__a           =			self.dummy_movq

				__a           =			{
				    '''num_train_timesteps''': 1_000,
				    '''beta_schedule''': '''linear''',
				    '''beta_start''': 0.0_0085,
				    '''beta_end''': 0.012,
				    '''clip_sample''': False,
				    '''set_alpha_to_one''': False,
				    '''steps_offset''': 0,
				    '''prediction_type''': '''epsilon''',
				    '''thresholding''': False,
				}

				__a           =			DDIMScheduler(**_a      )

				__a           =			{
				    '''unet''': unet,
				    '''scheduler''': scheduler,
				    '''movq''': movq,
				}

				return components

		def 			__UpperCAmelCase       (  self							, _a							, _a=0      ):
				__a           =			floats_tensor((1, self.text_embedder_hidden_size)							, rng=random.Random(_a      )      ).to(_a      )
				__a           =			floats_tensor((1, self.text_embedder_hidden_size)							, rng=random.Random(seed + 1      )      ).to(
				    _a      )
				# create init_image
				__a           =			floats_tensor((1, 3, 64, 64)							, rng=random.Random(_a      )      ).to(_a      )
				__a           =			image.cpu().permute(0							, 2							, 3							, 1      )[0]
				__a           =			Image.fromarray(np.uinta(_a      )      ).convert('''RGB'''      ).resize((256, 256)      )

				if str(_a      ).startswith('''mps'''      ):
						__a           =			torch.manual_seed(_a      )
				else:
						__a           =			torch.Generator(device=_a      ).manual_seed(_a      )
				__a           =			{
				    '''image''': init_image,
				    '''image_embeds''': image_embeds,
				    '''negative_image_embeds''': negative_image_embeds,
				    '''generator''': generator,
				    '''height''': 64,
				    '''width''': 64,
				    '''num_inference_steps''': 10,
				    '''guidance_scale''': 7.0,
				    '''strength''': 0.2,
				    '''output_type''': '''np''',
				}
				return inputs





		def 			__UpperCAmelCase       (  self      ):
				__a           =			'''cpu'''

				__a           =			self.get_dummy_components()

				__a           =			self.pipeline_class(**_a      )
				__a           =			pipe.to(_a      )

				pipe.set_progress_bar_config(disable=_a      )

				__a           =			pipe(**self.get_dummy_inputs(_a      )      )
				__a           =			output.images

				__a           =			pipe(
				    **self.get_dummy_inputs(_a      )							, return_dict=_a							, )[0]

				__a           =			image[0, -3:, -3:, -1]
				__a           =			image_from_tuple[0, -3:, -3:, -1]

				assert image.shape == (1, 64, 64, 3)

				__a           =			np.array(
				    [0.619_9778, 0.6398_4406, 0.4614_5785, 0.6294_4984, 0.562_2215, 0.4730_6132, 0.4744_1456, 0.460_7606, 0.4871_9263]      )
				assert (
				    np.abs(image_slice.flatten() - expected_slice      ).max() < 1E-2
				), f''' expected_slice {expected_slice}, but got {image_slice.flatten()}'''
				assert (
				    np.abs(image_from_tuple_slice.flatten() - expected_slice      ).max() < 1E-2
				), f''' expected_slice {expected_slice}, but got {image_from_tuple_slice.flatten()}'''







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


		'''simple docstring'''



		def 			__UpperCAmelCase       (  self      ):
				# clean up the VRAM after each test
				super().tearDown()
				gc.collect()
				torch.cuda.empty_cache()





		def 			__UpperCAmelCase       (  self      ):
				__a           =			load_numpy(
				    '''https://huggingface.co/datasets/hf-internal-testing/diffusers-images/resolve/main'''
				    '''/kandinskyv22/kandinskyv22_img2img_frog.npy'''      )

				__a           =			load_image(
				    '''https://huggingface.co/datasets/hf-internal-testing/diffusers-images/resolve/main''' '''/kandinsky/cat.png'''      )
				__a           =			'''A red cartoon frog, 4k'''

				__a           =			KandinskyVaaPriorPipeline.from_pretrained(
				    '''kandinsky-community/kandinsky-2-2-prior'''							, torch_dtype=torch.floataa      )
				pipe_prior.to(_a      )

				__a           =			KandinskyVaaImgaImgPipeline.from_pretrained(
				    '''kandinsky-community/kandinsky-2-2-decoder'''							, torch_dtype=torch.floataa      )
				__a           =			pipeline.to(_a      )

				pipeline.set_progress_bar_config(disable=_a      )

				__a           =			torch.Generator(device='''cpu'''      ).manual_seed(0      )
				__a      ,     __a           =			pipe_prior(
				    _a							, generator=_a							, num_inference_steps=5							, negative_prompt=''''''							, ).to_tuple()

				__a           =			pipeline(
				    image=_a							, image_embeds=_a							, negative_image_embeds=_a							, generator=_a							, num_inference_steps=100							, height=768							, width=768							, strength=0.2							, output_type='''np'''							, )

				__a           =			output.images[0]

				assert image.shape == (768, 768, 3)

				assert_mean_pixel_difference(_a							, _a      )










"""simple docstring"""




def        lowercase							(		lowerCAmelCase__ :     str			) ->      list:
		if n_term == "":
				return []
		__a           =			[]
		for temp in range(int(lowerCAmelCase__			)			):
				series.append(f'''1/{temp + 1}''' if series else '''1'''			)
		return series


if __name__ == "__main__":
				lowercase_			     =  input("Enter the last number (nth term) of the Harmonic Series")
				print("Formula of Harmonic Series => 1+1/2+1/3 ..... 1/n")
				print(harmonic_series(nth_term))






