


"""simple docstring"""
from ...configuration_utils import PretrainedConfig
from ...utils import logging


SCREAMING_SNAKE_CASE :    List[str]									=				logging.get_logger(__name__)

SCREAMING_SNAKE_CASE :    str									=				{
    """google/fnet-base""": """https://huggingface.co/google/fnet-base/resolve/main/config.json""",
    """google/fnet-large""": """https://huggingface.co/google/fnet-large/resolve/main/config.json"""
    # See all FNet models at https://huggingface.co/models?filter=fnet
}



class 			_UpperCAmelCase (							__snake_case				):






		'''simple docstring'''

		lowerCamelCase__				='fnet'



		def __init__(self				,       a_=3_20_00				,       a_=7_68				,       a_=12				,       a_=30_72				,       a_="gelu_new"				,       a_=0.1				,       a_=5_12				,       a_=4				,       a_=0.02				,       a_=1E-12				,       a_=False				,       a_=5_12				,       a_=3				,       a_=1				,       a_=2				,       **a_				,       ):





			'''simple docstring'''

			super().__init__(pad_token_id=a_				,       bos_token_id=a_				,       eos_token_id=a_				,       **a_					)

			__snake_case	:						Optional[int]						=				vocab_size
			__snake_case	:						Optional[Any]						=				max_position_embeddings
			__snake_case	:						Dict						=				hidden_size
			__snake_case	:						Dict						=				num_hidden_layers
			__snake_case	:						Any						=				intermediate_size
			__snake_case	:						int						=				hidden_act
			__snake_case	:						List[str]						=				hidden_dropout_prob
			__snake_case	:						List[Any]						=				initializer_range
			__snake_case	:						Any						=				type_vocab_size
			__snake_case	:						Optional[int]						=				layer_norm_eps
			__snake_case	:						str						=				use_tpu_fourier_optimizations
			__snake_case	:						Union[str, Any]						=				tpu_short_seq_length









"""simple docstring"""
import gc
import unittest

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

from diffusers import HeunDiscreteScheduler, PriorTransformer, ShapEPipeline
from diffusers.pipelines.shap_e import ShapERenderer
from diffusers.utils import load_numpy, slow
from diffusers.utils.testing_utils import require_torch_gpu, torch_device

from ..test_pipelines_common import PipelineTesterMixin, assert_mean_pixel_difference



class 			_UpperCAmelCase (							__snake_case,				unittest.TestCase				):






		'''simple docstring'''

		lowerCamelCase__				=ShapEPipeline
		lowerCamelCase__				=['prompt']
		lowerCamelCase__				=['prompt']
		lowerCamelCase__				=[
		    'num_images_per_prompt',
		    'num_inference_steps',
		    'generator',
		    'latents',
		    'guidance_scale',
		    'frame_size',
		    'output_type',
		    'return_dict',
		]
		lowerCamelCase__				=False



		@property
		def 				SCREAMING_SNAKE_CASE  (self					):





			'''simple docstring'''

			return 32



		@property
		def 				SCREAMING_SNAKE_CASE  (self					):





			'''simple docstring'''

			return 32



		@property
		def 				SCREAMING_SNAKE_CASE  (self					):





			'''simple docstring'''

			return self.time_input_dim * 4



		@property
		def 				SCREAMING_SNAKE_CASE  (self					):





			'''simple docstring'''

			return 8



		@property
		def 				SCREAMING_SNAKE_CASE  (self					):





			'''simple docstring'''

			__snake_case	:						Optional[Any]						=				CLIPTokenizer.from_pretrained('''hf-internal-testing/tiny-random-clip'''					)
			return tokenizer



		@property
		def 				SCREAMING_SNAKE_CASE  (self					):





			'''simple docstring'''

			torch.manual_seed(0					)
			__snake_case	:						Optional[int]						=				CLIPTextConfig(
			    bos_token_id=0				,       eos_token_id=2				,       hidden_size=self.text_embedder_hidden_size				,       projection_dim=self.text_embedder_hidden_size				,       intermediate_size=37				,       layer_norm_eps=1E-05				,       num_attention_heads=4				,       num_hidden_layers=5				,       pad_token_id=1				,       vocab_size=10_00				,       )
			return CLIPTextModelWithProjection(a_					)



		@property
		def 				SCREAMING_SNAKE_CASE  (self					):





			'''simple docstring'''

			torch.manual_seed(0					)

			__snake_case	:						Optional[int]						=				{
			    '''num_attention_heads''': 2,
			    '''attention_head_dim''': 16,
			    '''embedding_dim''': self.time_input_dim,
			    '''num_embeddings''': 32,
			    '''embedding_proj_dim''': self.text_embedder_hidden_size,
			    '''time_embed_dim''': self.time_embed_dim,
			    '''num_layers''': 1,
			    '''clip_embed_dim''': self.time_input_dim * 2,
			    '''additional_embeddings''': 0,
			    '''time_embed_act_fn''': '''gelu''',
			    '''norm_in_type''': '''layer''',
			    '''encoder_hid_proj_type''': None,
			    '''added_emb_type''': None,
			}

			__snake_case	:						Optional[int]						=				PriorTransformer(**a_					)
			return model



		@property
		def 				SCREAMING_SNAKE_CASE  (self					):





			'''simple docstring'''

			torch.manual_seed(0					)

			__snake_case	:						Optional[int]						=				{
			    '''param_shapes''': (
			        (self.renderer_dim, 93),
			        (self.renderer_dim, 8),
			        (self.renderer_dim, 8),
			        (self.renderer_dim, 8),
			    ),
			    '''d_latent''': self.time_input_dim,
			    '''d_hidden''': self.renderer_dim,
			    '''n_output''': 12,
			    '''background''': (
			        0.1,
			        0.1,
			        0.1,
			    ),
			}
			__snake_case	:						List[Any]						=				ShapERenderer(**a_					)
			return model



		def 				SCREAMING_SNAKE_CASE  (self					):





			'''simple docstring'''

			__snake_case	:						int						=				self.dummy_prior
			__snake_case	:						str						=				self.dummy_text_encoder
			__snake_case	:						str						=				self.dummy_tokenizer
			__snake_case	:						Tuple						=				self.dummy_renderer

			__snake_case	:						int						=				HeunDiscreteScheduler(
			    beta_schedule='''exp'''				,       num_train_timesteps=10_24				,       prediction_type='''sample'''				,       use_karras_sigmas=a_				,       clip_sample=a_				,       clip_sample_range=1.0				,       )
			__snake_case	:						Union[str, Any]						=				{
			    '''prior''': prior,
			    '''text_encoder''': text_encoder,
			    '''tokenizer''': tokenizer,
			    '''renderer''': renderer,
			    '''scheduler''': scheduler,
			}

			return components



		def 				SCREAMING_SNAKE_CASE  (self				,       a_				,       a_=0					):





			'''simple docstring'''

			if str(a_					).startswith('''mps'''					):
				__snake_case	:						Tuple						=				torch.manual_seed(a_					)
			else:
				__snake_case	:						Union[str, Any]						=				torch.Generator(device=a_					).manual_seed(a_					)
			__snake_case	:						Optional[int]						=				{
			    '''prompt''': '''horse''',
			    '''generator''': generator,
			    '''num_inference_steps''': 1,
			    '''frame_size''': 32,
			    '''output_type''': '''np''',
			}
			return inputs



		def 				SCREAMING_SNAKE_CASE  (self					):





			'''simple docstring'''

			__snake_case	:						Optional[int]						=				'''cpu'''

			__snake_case	:						str						=				self.get_dummy_components()

			__snake_case	:						List[Any]						=				self.pipeline_class(**a_					)
			__snake_case	:						str						=				pipe.to(a_					)

			pipe.set_progress_bar_config(disable=a_					)

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

			assert image.shape == (20, 32, 32, 3)

			__snake_case	:						List[Any]						=				np.array(
			    [
			        0.0003_9216,
			        0.0003_9216,
			        0.0003_9216,
			        0.0003_9216,
			        0.0003_9216,
			        0.0003_9216,
			        0.0003_9216,
			        0.0003_9216,
			        0.0003_9216,
			    ]					)

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



		def 				SCREAMING_SNAKE_CASE  (self					):





			'''simple docstring'''

			self._test_inference_batch_consistent(batch_sizes=[1, 2]					)



		def 				SCREAMING_SNAKE_CASE  (self					):





			'''simple docstring'''

			__snake_case	:						Any						=				torch_device == '''cpu'''
			__snake_case	:						Tuple						=				True

			self._test_inference_batch_single_identical(
			    batch_size=2				,       test_max_difference=a_				,       relax_max_difference=a_				,       )



		def 				SCREAMING_SNAKE_CASE  (self					):





			'''simple docstring'''

			__snake_case	:						int						=				self.get_dummy_components()
			__snake_case	:						int						=				self.pipeline_class(**a_					)
			__snake_case	:						int						=				pipe.to(a_					)
			pipe.set_progress_bar_config(disable=a_					)

			__snake_case	:						Optional[Any]						=				1
			__snake_case	:						List[Any]						=				2

			__snake_case	:						int						=				self.get_dummy_inputs(a_					)

			for key in inputs.keys():
				if key in self.batch_params:
					__snake_case	:						Dict						=				batch_size * [inputs[key]]

			__snake_case	:						Union[str, Any]						=				pipe(**a_				,       num_images_per_prompt=a_					)[0]

			assert images.shape[0] == batch_size * num_images_per_prompt



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






		'''simple docstring'''

		def 				SCREAMING_SNAKE_CASE  (self					):





			'''simple docstring'''

			super().tearDown()
			gc.collect()
			torch.cuda.empty_cache()



		def 				SCREAMING_SNAKE_CASE  (self					):





			'''simple docstring'''

			__snake_case	:						List[str]						=				load_numpy(
			    '''https://huggingface.co/datasets/hf-internal-testing/diffusers-images/resolve/main'''
			    '''/shap_e/test_shap_e_np_out.npy'''					)
			__snake_case	:						Optional[Any]						=				ShapEPipeline.from_pretrained('''openai/shap-e'''					)
			__snake_case	:						Optional[int]						=				pipe.to(a_					)
			pipe.set_progress_bar_config(disable=a_					)

			__snake_case	:						Optional[Any]						=				torch.Generator(device=a_					).manual_seed(0					)

			__snake_case	:						str						=				pipe(
			    '''a shark'''				,       generator=a_				,       guidance_scale=15.0				,       num_inference_steps=64				,       frame_size=64				,       output_type='''np'''				,       ).images[0]

			assert images.shape == (20, 64, 64, 3)

			assert_mean_pixel_difference(a_				,       a_					)





