






import json
import pathlib
import unittest

import numpy as np

from transformers.testing_utils import require_torch, require_vision, slow
from transformers.utils import is_torch_available, is_vision_available

from ...test_image_processing_common import ImageProcessingSavingTestMixin, prepare_image_inputs


if is_torch_available():
					import torch

if is_vision_available():
					from PIL import Image

					from transformers import DeformableDetrImageProcessor


class       __SCREAMING_SNAKE_CASE   (				unittest.TestCase):






						def __init__(		self       ,  _UpperCamelCase       ,  _UpperCamelCase=7       ,  _UpperCamelCase=3       ,  _UpperCamelCase=30       ,  _UpperCamelCase=4_00       ,  _UpperCamelCase=True       ,  _UpperCamelCase=None       ,  _UpperCamelCase=True       ,  _UpperCamelCase=[0.5, 0.5, 0.5]       ,  _UpperCamelCase=[0.5, 0.5, 0.5]       ,  _UpperCamelCase=True       ,  _UpperCamelCase=1 / 2_55       ,  _UpperCamelCase=True       ,  ):






												"""simple docstring"""
												# by setting size["longest_edge"] > max_resolution we're effectively not testing this :p
												lowerCAmelCase__        =  size if size is not None else {'shortest_edge': 18, 'longest_edge': 13_33}
												lowerCAmelCase__        =  parent
												lowerCAmelCase__        =  batch_size
												lowerCAmelCase__        =  num_channels
												lowerCAmelCase__        =  min_resolution
												lowerCAmelCase__        =  max_resolution
												lowerCAmelCase__        =  do_resize
												lowerCAmelCase__        =  size
												lowerCAmelCase__        =  do_normalize
												lowerCAmelCase__        =  image_mean
												lowerCAmelCase__        =  image_std
												lowerCAmelCase__        =  do_rescale
												lowerCAmelCase__        =  rescale_factor
												lowerCAmelCase__        =  do_pad






						def  UpperCamelCase__ (		self				):






												"""simple docstring"""
												return {
												    "do_resize": self.do_resize,
												    "size": self.size,
												    "do_normalize": self.do_normalize,
												    "image_mean": self.image_mean,
												    "image_std": self.image_std,
												    "do_rescale": self.do_rescale,
												    "rescale_factor": self.rescale_factor,
												    "do_pad": self.do_pad,
												}







						def  UpperCamelCase__ (		self       ,  _UpperCamelCase       ,  _UpperCamelCase=False				):






												"""simple docstring"""
												if not batched:
																		lowerCAmelCase__        =  image_inputs[0]
																		if isinstance(_UpperCamelCase       ,  Image.Image				):
																								lowerCAmelCase__  ,    lowerCAmelCase__        =  image.size
																		else:
																								lowerCAmelCase__  ,    lowerCAmelCase__        =  image.shape[1], image.shape[2]
																		if w < h:
																								lowerCAmelCase__        =  int(self.size['shortest_edge'] * h / w				)
																								lowerCAmelCase__        =  self.size['shortest_edge']
																		elif w > h:
																								lowerCAmelCase__        =  self.size['shortest_edge']
																								lowerCAmelCase__        =  int(self.size['shortest_edge'] * w / h				)
																		else:
																								lowerCAmelCase__        =  self.size['shortest_edge']
																								lowerCAmelCase__        =  self.size['shortest_edge']

												else:
																		lowerCAmelCase__        =  []
																		for image in image_inputs:
																								lowerCAmelCase__  ,    lowerCAmelCase__        =  self.get_expected_values([image]				)
																								expected_values.append((expected_height, expected_width)				)
																		lowerCAmelCase__        =  max(_UpperCamelCase       ,  key=lambda _UpperCamelCase				: item[0]				)[0]
																		lowerCAmelCase__        =  max(_UpperCamelCase       ,  key=lambda _UpperCamelCase				: item[1]				)[1]

												return expected_height, expected_width




@require_torch
@require_vision
class       __SCREAMING_SNAKE_CASE   (				__lowercase						,   unittest.TestCase):
						_SCREAMING_SNAKE_CASE		:    Dict						=   DeformableDetrImageProcessor if is_vision_available() else None






						def  UpperCamelCase__ (		self				):






												"""simple docstring"""
												lowerCAmelCase__        =  DeformableDetrImageProcessingTester(self				)






						@property
						def  UpperCamelCase__ (		self				):






												"""simple docstring"""
												return self.image_processor_tester.prepare_image_processor_dict()






						def  UpperCamelCase__ (		self				):






												"""simple docstring"""
												lowerCAmelCase__        =  self.image_processing_class(**self.image_processor_dict				)
												self.assertTrue(hasattr(_UpperCamelCase       ,  'image_mean'				)				)
												self.assertTrue(hasattr(_UpperCamelCase       ,  'image_std'				)				)
												self.assertTrue(hasattr(_UpperCamelCase       ,  'do_normalize'				)				)
												self.assertTrue(hasattr(_UpperCamelCase       ,  'do_resize'				)				)
												self.assertTrue(hasattr(_UpperCamelCase       ,  'do_rescale'				)				)
												self.assertTrue(hasattr(_UpperCamelCase       ,  'do_pad'				)				)
												self.assertTrue(hasattr(_UpperCamelCase       ,  'size'				)				)






						def  UpperCamelCase__ (		self				):






												"""simple docstring"""
												lowerCAmelCase__        =  self.image_processing_class.from_dict(self.image_processor_dict				)
												self.assertEqual(image_processor.size       ,  {'shortest_edge': 18, 'longest_edge': 13_33}				)
												self.assertEqual(image_processor.do_pad       ,  _UpperCamelCase				)

												lowerCAmelCase__        =  self.image_processing_class.from_dict(
												    self.image_processor_dict       ,  size=42       ,  max_size=84       ,  pad_and_return_pixel_mask=_UpperCamelCase				)
												self.assertEqual(image_processor.size       ,  {'shortest_edge': 42, 'longest_edge': 84}				)
												self.assertEqual(image_processor.do_pad       ,  _UpperCamelCase				)






						def  UpperCamelCase__ (		self				):






												"""simple docstring"""
												pass






						def  UpperCamelCase__ (		self				):






												"""simple docstring"""
												# Initialize image_processing
												lowerCAmelCase__        =  self.image_processing_class(**self.image_processor_dict				)
												# create random PIL images
												lowerCAmelCase__        =  prepare_image_inputs(self.image_processor_tester       ,  equal_resolution=_UpperCamelCase				)
												for image in image_inputs:
																		self.assertIsInstance(_UpperCamelCase       ,  Image.Image				)

												# Test not batched input
												lowerCAmelCase__        =  image_processing(image_inputs[0]       ,  return_tensors='pt'				).pixel_values

												lowerCAmelCase__  ,    lowerCAmelCase__        =  self.image_processor_tester.get_expected_values(_UpperCamelCase				)

												self.assertEqual(
												    encoded_images.shape       ,  (1, self.image_processor_tester.num_channels, expected_height, expected_width)       ,  )

												# Test batched
												lowerCAmelCase__  ,    lowerCAmelCase__        =  self.image_processor_tester.get_expected_values(_UpperCamelCase       ,  batched=_UpperCamelCase				)

												lowerCAmelCase__        =  image_processing(_UpperCamelCase       ,  return_tensors='pt'				).pixel_values
												self.assertEqual(
												    encoded_images.shape       ,  (
												        self.image_processor_tester.batch_size,
												        self.image_processor_tester.num_channels,
												        expected_height,
												        expected_width,
												    )       ,  )






						def  UpperCamelCase__ (		self				):






												"""simple docstring"""
												# Initialize image_processing
												lowerCAmelCase__        =  self.image_processing_class(**self.image_processor_dict				)
												# create random numpy tensors
												lowerCAmelCase__        =  prepare_image_inputs(self.image_processor_tester       ,  equal_resolution=_UpperCamelCase       ,  numpify=_UpperCamelCase				)
												for image in image_inputs:
																		self.assertIsInstance(_UpperCamelCase       ,  np.ndarray				)

												# Test not batched input
												lowerCAmelCase__        =  image_processing(image_inputs[0]       ,  return_tensors='pt'				).pixel_values

												lowerCAmelCase__  ,    lowerCAmelCase__        =  self.image_processor_tester.get_expected_values(_UpperCamelCase				)

												self.assertEqual(
												    encoded_images.shape       ,  (1, self.image_processor_tester.num_channels, expected_height, expected_width)       ,  )

												# Test batched
												lowerCAmelCase__        =  image_processing(_UpperCamelCase       ,  return_tensors='pt'				).pixel_values

												lowerCAmelCase__  ,    lowerCAmelCase__        =  self.image_processor_tester.get_expected_values(_UpperCamelCase       ,  batched=_UpperCamelCase				)

												self.assertEqual(
												    encoded_images.shape       ,  (
												        self.image_processor_tester.batch_size,
												        self.image_processor_tester.num_channels,
												        expected_height,
												        expected_width,
												    )       ,  )






						def  UpperCamelCase__ (		self				):






												"""simple docstring"""
												# Initialize image_processing
												lowerCAmelCase__        =  self.image_processing_class(**self.image_processor_dict				)
												# create random PyTorch tensors
												lowerCAmelCase__        =  prepare_image_inputs(self.image_processor_tester       ,  equal_resolution=_UpperCamelCase       ,  torchify=_UpperCamelCase				)
												for image in image_inputs:
																		self.assertIsInstance(_UpperCamelCase       ,  torch.Tensor				)

												# Test not batched input
												lowerCAmelCase__        =  image_processing(image_inputs[0]       ,  return_tensors='pt'				).pixel_values

												lowerCAmelCase__  ,    lowerCAmelCase__        =  self.image_processor_tester.get_expected_values(_UpperCamelCase				)

												self.assertEqual(
												    encoded_images.shape       ,  (1, self.image_processor_tester.num_channels, expected_height, expected_width)       ,  )

												# Test batched
												lowerCAmelCase__        =  image_processing(_UpperCamelCase       ,  return_tensors='pt'				).pixel_values

												lowerCAmelCase__  ,    lowerCAmelCase__        =  self.image_processor_tester.get_expected_values(_UpperCamelCase       ,  batched=_UpperCamelCase				)

												self.assertEqual(
												    encoded_images.shape       ,  (
												        self.image_processor_tester.batch_size,
												        self.image_processor_tester.num_channels,
												        expected_height,
												        expected_width,
												    )       ,  )






						@slow
						def  UpperCamelCase__ (		self				):






												"""simple docstring"""
												# prepare image and target
												lowerCAmelCase__        =  Image.open('./tests/fixtures/tests_samples/COCO/000000039769.png'				)
												with open('./tests/fixtures/tests_samples/COCO/coco_annotations.txt'       ,  'r'				) as f:
																		lowerCAmelCase__        =  json.loads(f.read()				)

												lowerCAmelCase__        =  {'image_id': 3_97_69, 'annotations': target}

												# encode them
												lowerCAmelCase__        =  DeformableDetrImageProcessor()
												lowerCAmelCase__        =  image_processing(images=_UpperCamelCase       ,  annotations=_UpperCamelCase       ,  return_tensors='pt'				)

												# verify pixel values
												lowerCAmelCase__        =  torch.Size([1, 3, 8_00, 10_66]				)
												self.assertEqual(encoding['pixel_values'].shape       ,  _UpperCamelCase				)

												lowerCAmelCase__        =  torch.tensor([0.27_96, 0.31_38, 0.34_81]				)
												self.assertTrue(torch.allclose(encoding['pixel_values'][0, 0, 0, :3]       ,  _UpperCamelCase       ,  atol=1E-4				)				)

												# verify area
												lowerCAmelCase__        =  torch.tensor([58_87.96_00, 1_12_50.20_61, 48_93_53.84_38, 83_71_22.75_00, 14_79_67.51_56, 16_57_32.34_38]				)
												self.assertTrue(torch.allclose(encoding['labels'][0]['area']       ,  _UpperCamelCase				)				)
												# verify boxes
												lowerCAmelCase__        =  torch.Size([6, 4]				)
												self.assertEqual(encoding['labels'][0]['boxes'].shape       ,  _UpperCamelCase				)
												lowerCAmelCase__        =  torch.tensor([0.55_03, 0.27_65, 0.06_04, 0.22_15]				)
												self.assertTrue(torch.allclose(encoding['labels'][0]['boxes'][0]       ,  _UpperCamelCase       ,  atol=1E-3				)				)
												# verify image_id
												lowerCAmelCase__        =  torch.tensor([3_97_69]				)
												self.assertTrue(torch.allclose(encoding['labels'][0]['image_id']       ,  _UpperCamelCase				)				)
												# verify is_crowd
												lowerCAmelCase__        =  torch.tensor([0, 0, 0, 0, 0, 0]				)
												self.assertTrue(torch.allclose(encoding['labels'][0]['iscrowd']       ,  _UpperCamelCase				)				)
												# verify class_labels
												lowerCAmelCase__        =  torch.tensor([75, 75, 63, 65, 17, 17]				)
												self.assertTrue(torch.allclose(encoding['labels'][0]['class_labels']       ,  _UpperCamelCase				)				)
												# verify orig_size
												lowerCAmelCase__        =  torch.tensor([4_80, 6_40]				)
												self.assertTrue(torch.allclose(encoding['labels'][0]['orig_size']       ,  _UpperCamelCase				)				)
												# verify size
												lowerCAmelCase__        =  torch.tensor([8_00, 10_66]				)
												self.assertTrue(torch.allclose(encoding['labels'][0]['size']       ,  _UpperCamelCase				)				)







						@slow
						def  UpperCamelCase__ (		self				):






												"""simple docstring"""
												# prepare image, target and masks_path
												lowerCAmelCase__        =  Image.open('./tests/fixtures/tests_samples/COCO/000000039769.png'				)
												with open('./tests/fixtures/tests_samples/COCO/coco_panoptic_annotations.txt'       ,  'r'				) as f:
																		lowerCAmelCase__        =  json.loads(f.read()				)

												lowerCAmelCase__        =  {'file_name': '000000039769.png', 'image_id': 3_97_69, 'segments_info': target}

												lowerCAmelCase__        =  pathlib.Path('./tests/fixtures/tests_samples/COCO/coco_panoptic'				)

												# encode them
												lowerCAmelCase__        =  DeformableDetrImageProcessor(format='coco_panoptic'				)
												lowerCAmelCase__        =  image_processing(images=_UpperCamelCase       ,  annotations=_UpperCamelCase       ,  masks_path=_UpperCamelCase       ,  return_tensors='pt'				)

												# verify pixel values
												lowerCAmelCase__        =  torch.Size([1, 3, 8_00, 10_66]				)
												self.assertEqual(encoding['pixel_values'].shape       ,  _UpperCamelCase				)

												lowerCAmelCase__        =  torch.tensor([0.27_96, 0.31_38, 0.34_81]				)
												self.assertTrue(torch.allclose(encoding['pixel_values'][0, 0, 0, :3]       ,  _UpperCamelCase       ,  atol=1E-4				)				)

												# verify area
												lowerCAmelCase__        =  torch.tensor([14_79_79.68_75, 16_55_27.04_69, 48_46_38.59_38, 1_12_92.93_75, 58_79.65_62, 76_34.11_47]				)
												self.assertTrue(torch.allclose(encoding['labels'][0]['area']       ,  _UpperCamelCase				)				)
												# verify boxes
												lowerCAmelCase__        =  torch.Size([6, 4]				)
												self.assertEqual(encoding['labels'][0]['boxes'].shape       ,  _UpperCamelCase				)
												lowerCAmelCase__        =  torch.tensor([0.26_25, 0.54_37, 0.46_88, 0.86_25]				)
												self.assertTrue(torch.allclose(encoding['labels'][0]['boxes'][0]       ,  _UpperCamelCase       ,  atol=1E-3				)				)
												# verify image_id
												lowerCAmelCase__        =  torch.tensor([3_97_69]				)
												self.assertTrue(torch.allclose(encoding['labels'][0]['image_id']       ,  _UpperCamelCase				)				)
												# verify is_crowd
												lowerCAmelCase__        =  torch.tensor([0, 0, 0, 0, 0, 0]				)
												self.assertTrue(torch.allclose(encoding['labels'][0]['iscrowd']       ,  _UpperCamelCase				)				)
												# verify class_labels
												lowerCAmelCase__        =  torch.tensor([17, 17, 63, 75, 75, 93]				)
												self.assertTrue(torch.allclose(encoding['labels'][0]['class_labels']       ,  _UpperCamelCase				)				)
												# verify masks
												lowerCAmelCase__        =  82_28_73
												self.assertEqual(encoding['labels'][0]['masks'].sum().item()       ,  _UpperCamelCase				)
												# verify orig_size
												lowerCAmelCase__        =  torch.tensor([4_80, 6_40]				)
												self.assertTrue(torch.allclose(encoding['labels'][0]['orig_size']       ,  _UpperCamelCase				)				)
												# verify size
												lowerCAmelCase__        =  torch.tensor([8_00, 10_66]				)
												self.assertTrue(torch.allclose(encoding['labels'][0]['size']       ,  _UpperCamelCase				)				)













import unittest

import numpy as np
import torch
from transformers import CLIPTextConfig, CLIPTextModel, CLIPTokenizer

from diffusers import (
    AutoencoderKL,
    DDIMScheduler,
    DPMSolverMultistepScheduler,
    TextToVideoSDPipeline,
    UNetaDConditionModel,
)
from diffusers.utils import is_xformers_available, load_numpy, skip_mps, slow, torch_device
from diffusers.utils.testing_utils import enable_full_determinism

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


enable_full_determinism()


@skip_mps
class       __SCREAMING_SNAKE_CASE   (				__lowercase						,   unittest.TestCase):
						_SCREAMING_SNAKE_CASE		:    List[str]						=   TextToVideoSDPipeline
						_SCREAMING_SNAKE_CASE		:    str						=   TEXT_TO_IMAGE_PARAMS
						_SCREAMING_SNAKE_CASE		:    List[str]						=   TEXT_TO_IMAGE_BATCH_PARAMS
						# No `output_type`.
						_SCREAMING_SNAKE_CASE		:    Dict						=   frozenset(
						    [
						        '''num_inference_steps''',
						        '''generator''',
						        '''latents''',
						        '''return_dict''',
						        '''callback''',
						        '''callback_steps''',
						    ])






						def  UpperCamelCase__ (		self				):






												"""simple docstring"""
												torch.manual_seed(0				)
												lowerCAmelCase__        =  UNetaDConditionModel(
												    block_out_channels=(32, 64, 64, 64)       ,  layers_per_block=2       ,  sample_size=32       ,  in_channels=4       ,  out_channels=4       ,  down_block_types=('CrossAttnDownBlock3D', 'CrossAttnDownBlock3D', 'CrossAttnDownBlock3D', 'DownBlock3D')       ,  up_block_types=('UpBlock3D', 'CrossAttnUpBlock3D', 'CrossAttnUpBlock3D', 'CrossAttnUpBlock3D')       ,  cross_attention_dim=32       ,  attention_head_dim=4       ,  )
												lowerCAmelCase__        =  DDIMScheduler(
												    beta_start=0.0_00_85       ,  beta_end=0.0_12       ,  beta_schedule='scaled_linear'       ,  clip_sample=_UpperCamelCase       ,  set_alpha_to_one=_UpperCamelCase       ,  )
												torch.manual_seed(0				)
												lowerCAmelCase__        =  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       ,  sample_size=1_28       ,  )
												torch.manual_seed(0				)
												lowerCAmelCase__        =  CLIPTextConfig(
												    bos_token_id=0       ,  eos_token_id=2       ,  hidden_size=32       ,  intermediate_size=37       ,  layer_norm_eps=1E-05       ,  num_attention_heads=4       ,  num_hidden_layers=5       ,  pad_token_id=1       ,  vocab_size=10_00       ,  hidden_act='gelu'       ,  projection_dim=5_12       ,  )
												lowerCAmelCase__        =  CLIPTextModel(_UpperCamelCase				)
												lowerCAmelCase__        =  CLIPTokenizer.from_pretrained('hf-internal-testing/tiny-random-clip'				)

												lowerCAmelCase__        =  {
												    'unet': unet,
												    'scheduler': scheduler,
												    'vae': vae,
												    'text_encoder': text_encoder,
												    'tokenizer': tokenizer,
												}
												return components






						def  UpperCamelCase__ (		self       ,  _UpperCamelCase       ,  _UpperCamelCase=0				):






												"""simple docstring"""
												if str(_UpperCamelCase				).startswith('mps'				):
																		lowerCAmelCase__        =  torch.manual_seed(_UpperCamelCase				)
												else:
																		lowerCAmelCase__        =  torch.Generator(device=_UpperCamelCase				).manual_seed(_UpperCamelCase				)
												lowerCAmelCase__        =  {
												    'prompt': 'A painting of a squirrel eating a burger',
												    'generator': generator,
												    'num_inference_steps': 2,
												    'guidance_scale': 6.0,
												    'output_type': 'pt',
												}
												return inputs






						def  UpperCamelCase__ (		self				):






												"""simple docstring"""
												lowerCAmelCase__        =  'cpu'  # ensure determinism for the device-dependent torch.Generator
												lowerCAmelCase__        =  self.get_dummy_components()
												lowerCAmelCase__        =  TextToVideoSDPipeline(**_UpperCamelCase				)
												lowerCAmelCase__        =  sd_pipe.to(_UpperCamelCase				)
												sd_pipe.set_progress_bar_config(disable=_UpperCamelCase				)

												lowerCAmelCase__        =  self.get_dummy_inputs(_UpperCamelCase				)
												lowerCAmelCase__        =  'np'
												lowerCAmelCase__        =  sd_pipe(**_UpperCamelCase				).frames
												lowerCAmelCase__        =  frames[0][-3:, -3:, -1]

												assert frames[0].shape == (64, 64, 3)
												lowerCAmelCase__        =  np.array([1_58.0, 1_60.0, 1_53.0, 1_25.0, 1_00.0, 1_21.0, 1_11.0, 93.0, 1_13.0]				)

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






						def  UpperCamelCase__ (		self				):






												"""simple docstring"""
												self._test_attention_slicing_forward_pass(test_mean_pixel_difference=_UpperCamelCase       ,  expected_max_diff=3E-3				)






						@unittest.skipIf(
						    torch_device != 'cuda' or not is_xformers_available()       ,  reason='XFormers attention is only available with CUDA and `xformers` installed'       ,  )
						def  UpperCamelCase__ (		self				):






												"""simple docstring"""
												self._test_xformers_attention_forwardGenerator_pass(test_mean_pixel_difference=_UpperCamelCase       ,  expected_max_diff=1E-2				)






						@unittest.skip(reason='Batching needs to be properly figured out first for this pipeline.'				)
						def  UpperCamelCase__ (		self				):






												"""simple docstring"""
												pass






						@unittest.skip(reason='Batching needs to be properly figured out first for this pipeline.'				)
						def  UpperCamelCase__ (		self				):






												"""simple docstring"""
												pass






						@unittest.skip(reason='`num_images_per_prompt` argument is not supported for this pipeline.'				)
						def  UpperCamelCase__ (		self				):






												"""simple docstring"""
												pass







						def  UpperCamelCase__ (		self				):






												"""simple docstring"""
												return super().test_progress_bar()




@slow
@skip_mps
class       __SCREAMING_SNAKE_CASE   (				unittest.TestCase):






						def  UpperCamelCase__ (		self				):






												"""simple docstring"""
												lowerCAmelCase__        =  load_numpy(
												    'https://huggingface.co/datasets/hf-internal-testing/diffusers-images/resolve/main/text_to_video/video.npy'				)

												lowerCAmelCase__        =  TextToVideoSDPipeline.from_pretrained('damo-vilab/text-to-video-ms-1.7b'				)
												lowerCAmelCase__        =  DPMSolverMultistepScheduler.from_config(pipe.scheduler.config				)
												lowerCAmelCase__        =  pipe.to('cuda'				)

												lowerCAmelCase__        =  'Spiderman is surfing'
												lowerCAmelCase__        =  torch.Generator(device='cpu'				).manual_seed(0				)

												lowerCAmelCase__        =  pipe(_UpperCamelCase       ,  generator=_UpperCamelCase       ,  num_inference_steps=25       ,  output_type='pt'				).frames
												lowerCAmelCase__        =  video_frames.cpu().numpy()

												assert np.abs(expected_video - video				).mean() < 5E-2







						def  UpperCamelCase__ (		self				):






												"""simple docstring"""
												lowerCAmelCase__        =  load_numpy(
												    'https://huggingface.co/datasets/hf-internal-testing/diffusers-images/resolve/main/text_to_video/video_2step.npy'				)

												lowerCAmelCase__        =  TextToVideoSDPipeline.from_pretrained('damo-vilab/text-to-video-ms-1.7b'				)
												lowerCAmelCase__        =  pipe.to('cuda'				)

												lowerCAmelCase__        =  'Spiderman is surfing'
												lowerCAmelCase__        =  torch.Generator(device='cpu'				).manual_seed(0				)

												lowerCAmelCase__        =  pipe(_UpperCamelCase       ,  generator=_UpperCamelCase       ,  num_inference_steps=2       ,  output_type='pt'				).frames
												lowerCAmelCase__        =  video_frames.cpu().numpy()

												assert np.abs(expected_video - video				).mean() < 5E-2





