


from __future__ import annotations




def     UpperCamelCase    (      _a       ,		_a		)					->							list[str]:
     '''simple docstring'''





     if nth_term == "":
          return [""]
     lowercase_       :Any     =       int(__snake_case		)
     lowercase_       :Union[str, Any]     =       int(__snake_case		)
     lowercase_       :list[str]     =       []
     for temp in range(int(__snake_case		)		):
          series.append(f"1 / {pow(temp + 1       ,		int(__snake_case		)		)}" if series else '''1'''		)
     return series


if __name__ == "__main__":
   import doctest

   doctest.testmod()

   SCREAMING_SNAKE_CASE       :		Union[str, Any]         =				int(input("Enter the last number (nth term) of the P-Series"))
   SCREAMING_SNAKE_CASE       :		Optional[Any]         =				int(input("Enter the power for  P-Series"))
   print("Formula of P-Series => 1+1/2^p+1/3^p ..... 1/n^p")
   print(p_series(nth_term, power))








import gc
import random
import unittest

import numpy as np
import torch
from transformers import XLMRobertaTokenizer

from diffusers import (
    AltDiffusionImgaImgPipeline,
    AutoencoderKL,
    PNDMScheduler,
    UNetaDConditionModel,
)
from diffusers.image_processor import VaeImageProcessor
from diffusers.pipelines.alt_diffusion.modeling_roberta_series import (
    RobertaSeriesConfig,
    RobertaSeriesModelWithTransformation,
)
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


enable_full_determinism()






class      UpperCamelCase					(		unittest.TestCase     ):


   '''simple docstring'''







   def 		UpperCamelCase  (     self		):
        # clean up the VRAM after each test
        super().tearDown()
        gc.collect()
        torch.cuda.empty_cache()
   @property
   def 		UpperCamelCase  (     self		):
        lowercase_       :Dict     =       1
        lowercase_       :Optional[Any]     =       3
        lowercase_       :Optional[int]     =       (32, 32)

        lowercase_       :Dict     =       floats_tensor((batch_size, num_channels) + sizes   ,							rng=random.Random(0		)		).to(UpperCamelCase_		)
        return image
   @property
   def 		UpperCamelCase  (     self		):
        torch.manual_seed(0		)
        lowercase_       :Optional[int]     =       UNetaDConditionModel(
            block_out_channels=(32, 64)   ,							layers_per_block=2   ,							sample_size=32   ,							in_channels=4   ,							out_channels=4   ,							down_block_types=('''DownBlock2D''', '''CrossAttnDownBlock2D''')   ,							up_block_types=('''CrossAttnUpBlock2D''', '''UpBlock2D''')   ,							cross_attention_dim=32   ,							)
        return model
   @property
   def 		UpperCamelCase  (     self		):
        torch.manual_seed(0		)
        lowercase_       :Dict     =       AutoencoderKL(
            block_out_channels=[32, 64]   ,							in_channels=3   ,							out_channels=3   ,							down_block_types=['''DownEncoderBlock2D''', '''DownEncoderBlock2D''']   ,							up_block_types=['''UpDecoderBlock2D''', '''UpDecoderBlock2D''']   ,							latent_channels=4   ,							)
        return model
   @property
   def 		UpperCamelCase  (     self		):
        torch.manual_seed(0		)
        lowercase_       :str     =       RobertaSeriesConfig(
            hidden_size=32   ,							project_dim=32   ,							intermediate_size=37   ,							layer_norm_eps=1E-05   ,							num_attention_heads=4   ,							num_hidden_layers=5   ,							pad_token_id=1   ,							vocab_size=5006   ,							)
        return RobertaSeriesModelWithTransformation(UpperCamelCase_		)
   @property
   def 		UpperCamelCase  (     self		):
        def extract(*UpperCamelCase_   ,							**UpperCamelCase_		):






             class      UpperCamelCase					:


                '''simple docstring'''







                def __init__(     self		):
                     lowercase_       :List[str]     =       torch.ones([0]		)




                def 		UpperCamelCase  (     self   ,							UpperCamelCase_		):
                     self.pixel_values.to(UpperCamelCase_		)
                     return self
             return Out()

        return extract
   def 		UpperCamelCase  (     self		):
        lowercase_       :List[str]     =       '''cpu'''  # ensure determinism for the device-dependent torch.Generator
        lowercase_       :Dict     =       self.dummy_cond_unet
        lowercase_       :Optional[Any]     =       PNDMScheduler(skip_prk_steps=UpperCamelCase_		)
        lowercase_       :Union[str, Any]     =       self.dummy_vae
        lowercase_       :Any     =       self.dummy_text_encoder
        lowercase_       :List[Any]     =       XLMRobertaTokenizer.from_pretrained('''hf-internal-testing/tiny-xlm-roberta'''		)
        lowercase_       :List[str]     =       77

        lowercase_       :int     =       self.dummy_image.to(UpperCamelCase_		)
        lowercase_       :Optional[Any]     =       init_image / 2 + 0.5

        # make sure here that pndm scheduler skips prk
        lowercase_       :str     =       AltDiffusionImgaImgPipeline(
            unet=UpperCamelCase_   ,							scheduler=UpperCamelCase_   ,							vae=UpperCamelCase_   ,							text_encoder=UpperCamelCase_   ,							tokenizer=UpperCamelCase_   ,							safety_checker=UpperCamelCase_   ,							feature_extractor=self.dummy_extractor   ,							)
        lowercase_       :List[str]     =       VaeImageProcessor(vae_scale_factor=alt_pipe.vae_scale_factor   ,							do_normalize=UpperCamelCase_		)
        lowercase_       :int     =       alt_pipe.to(UpperCamelCase_		)
        alt_pipe.set_progress_bar_config(disable=UpperCamelCase_		)

        lowercase_       :Any     =       '''A painting of a squirrel eating a burger'''
        lowercase_       :Tuple     =       torch.Generator(device=UpperCamelCase_		).manual_seed(0		)
        lowercase_       :Optional[int]     =       alt_pipe(
            [prompt]   ,							generator=UpperCamelCase_   ,							guidance_scale=6.0   ,							num_inference_steps=2   ,							output_type='''np'''   ,							image=UpperCamelCase_   ,							)

        lowercase_       :Dict     =       output.images

        lowercase_       :Tuple     =       torch.Generator(device=UpperCamelCase_		).manual_seed(0		)
        lowercase_       :Optional[int]     =       alt_pipe(
            [prompt]   ,							generator=UpperCamelCase_   ,							guidance_scale=6.0   ,							num_inference_steps=2   ,							output_type='''np'''   ,							image=UpperCamelCase_   ,							return_dict=UpperCamelCase_   ,							)[0]

        lowercase_       :Optional[int]     =       image[0, -3:, -3:, -1]
        lowercase_       :Dict     =       image_from_tuple[0, -3:, -3:, -1]

        assert image.shape == (1, 32, 32, 3)
        lowercase_       :int     =       np.array([0.4427, 0.3731, 0.4249, 0.4941, 0.4546, 0.4148, 0.4193, 0.4666, 0.4499]		)

        assert np.abs(image_slice.flatten() - expected_slice		).max() < 5E-3
        assert np.abs(image_from_tuple_slice.flatten() - expected_slice		).max() < 5E-3
   @unittest.skipIf(torch_device != '''cuda'''   ,							'''This test requires a GPU'''		)
   def 		UpperCamelCase  (     self		):
        lowercase_       :List[str]     =       self.dummy_cond_unet
        lowercase_       :Dict     =       PNDMScheduler(skip_prk_steps=UpperCamelCase_		)
        lowercase_       :Tuple     =       self.dummy_vae
        lowercase_       :Dict     =       self.dummy_text_encoder
        lowercase_       :Tuple     =       XLMRobertaTokenizer.from_pretrained('''hf-internal-testing/tiny-xlm-roberta'''		)
        lowercase_       :str     =       77

        lowercase_       :str     =       self.dummy_image.to(UpperCamelCase_		)

        # put models in fp16
        lowercase_       :Union[str, Any]     =       unet.half()
        lowercase_       :Union[str, Any]     =       vae.half()
        lowercase_       :List[str]     =       bert.half()

        # make sure here that pndm scheduler skips prk
        lowercase_       :List[Any]     =       AltDiffusionImgaImgPipeline(
            unet=UpperCamelCase_   ,							scheduler=UpperCamelCase_   ,							vae=UpperCamelCase_   ,							text_encoder=UpperCamelCase_   ,							tokenizer=UpperCamelCase_   ,							safety_checker=UpperCamelCase_   ,							feature_extractor=self.dummy_extractor   ,							)
        lowercase_       :List[Any]     =       VaeImageProcessor(vae_scale_factor=alt_pipe.vae_scale_factor   ,							do_normalize=UpperCamelCase_		)
        lowercase_       :List[str]     =       alt_pipe.to(UpperCamelCase_		)
        alt_pipe.set_progress_bar_config(disable=UpperCamelCase_		)

        lowercase_       :str     =       '''A painting of a squirrel eating a burger'''
        lowercase_       :Union[str, Any]     =       torch.manual_seed(0		)
        lowercase_       :Any     =       alt_pipe(
            [prompt]   ,							generator=UpperCamelCase_   ,							num_inference_steps=2   ,							output_type='''np'''   ,							image=UpperCamelCase_   ,							).images

        assert image.shape == (1, 32, 32, 3)




   @unittest.skipIf(torch_device != '''cuda'''   ,							'''This test requires a GPU'''		)
   def 		UpperCamelCase  (     self		):
        lowercase_       :Optional[int]     =       load_image(
            '''https://huggingface.co/datasets/hf-internal-testing/diffusers-images/resolve/main'''
            '''/img2img/sketch-mountains-input.jpg'''		)
        # resize to resolution that is divisible by 8 but not 16 or 32
        lowercase_       :Optional[Any]     =       init_image.resize((760, 504)		)

        lowercase_       :List[str]     =       '''BAAI/AltDiffusion'''
        lowercase_       :Optional[Any]     =       AltDiffusionImgaImgPipeline.from_pretrained(
            UpperCamelCase_   ,							safety_checker=UpperCamelCase_   ,							)
        pipe.to(UpperCamelCase_		)
        pipe.set_progress_bar_config(disable=UpperCamelCase_		)
        pipe.enable_attention_slicing()

        lowercase_       :Optional[Any]     =       '''A fantasy landscape, trending on artstation'''

        lowercase_       :Optional[Any]     =       torch.manual_seed(0		)
        lowercase_       :str     =       pipe(
            prompt=UpperCamelCase_   ,							image=UpperCamelCase_   ,							strength=0.75   ,							guidance_scale=7.5   ,							generator=UpperCamelCase_   ,							output_type='''np'''   ,							)
        lowercase_       :Optional[Any]     =       output.images[0]

        lowercase_       :Optional[int]     =       image[255:258, 383:386, -1]

        assert image.shape == (504, 760, 3)
        lowercase_       :Any     =       np.array([0.9358, 0.9397, 0.9599, 0.9901, 1.0000, 1.0000, 0.9882, 1.0000, 1.0000]		)

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






@slow
@require_torch_gpu
class      UpperCamelCase					(		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		):
        lowercase_       :Union[str, Any]     =       load_image(
            '''https://huggingface.co/datasets/hf-internal-testing/diffusers-images/resolve/main'''
            '''/img2img/sketch-mountains-input.jpg'''		)
        lowercase_       :Any     =       init_image.resize((768, 512)		)
        lowercase_       :List[str]     =       load_numpy(
            '''https://huggingface.co/datasets/hf-internal-testing/diffusers-images/resolve/main/img2img/fantasy_landscape_alt.npy'''		)

        lowercase_       :List[Any]     =       '''BAAI/AltDiffusion'''
        lowercase_       :Tuple     =       AltDiffusionImgaImgPipeline.from_pretrained(
            UpperCamelCase_   ,							safety_checker=UpperCamelCase_   ,							)
        pipe.to(UpperCamelCase_		)
        pipe.set_progress_bar_config(disable=UpperCamelCase_		)
        pipe.enable_attention_slicing()

        lowercase_       :List[str]     =       '''A fantasy landscape, trending on artstation'''

        lowercase_       :Optional[int]     =       torch.manual_seed(0		)
        lowercase_       :Tuple     =       pipe(
            prompt=UpperCamelCase_   ,							image=UpperCamelCase_   ,							strength=0.75   ,							guidance_scale=7.5   ,							generator=UpperCamelCase_   ,							output_type='''np'''   ,							)
        lowercase_       :int     =       output.images[0]

        assert image.shape == (512, 768, 3)
        # img2img is flaky across GPUs even in fp32, so using MAE here
        assert np.abs(expected_image - image		).max() < 1E-2

