




import unittest

from transformers import DebertaConfig, is_torch_available
from transformers.testing_utils import require_sentencepiece, require_tokenizers, require_torch, slow, torch_device

from ...test_configuration_common import ConfigTester
from ...test_modeling_common import ModelTesterMixin, ids_tensor
from ...test_pipeline_mixin import PipelineTesterMixin


if is_torch_available():
		import torch

		from transformers import (
		    DebertaForMaskedLM,
		    DebertaForQuestionAnswering,
		    DebertaForSequenceClassification,
		    DebertaForTokenClassification,
		    DebertaModel,
		)
		from transformers.models.deberta.modeling_deberta import DEBERTA_PRETRAINED_MODEL_ARCHIVE_LIST
class 						UpperCAmelCase  (							UpperCAmelCase__     ):







						'''simple docstring'''





						def __init__(		self				:	Dict			,      __lowercase				:	Any			,      __lowercase				:	str=13			,      __lowercase				:	Optional[Any]=7			,      __lowercase				:	Tuple=True			,      __lowercase				:	Optional[int]=True			,      __lowercase				:	List[str]=True			,      __lowercase				:	Dict=True			,      __lowercase				:	Any=99			,      __lowercase				:	Any=32			,      __lowercase				:	List[Any]=5			,      __lowercase				:	Any=4			,      __lowercase				:	List[str]=37			,      __lowercase				:	Union[str, Any]="gelu"			,      __lowercase				:	Union[str, Any]=0.1			,      __lowercase				:	str=0.1			,      __lowercase				:	List[str]=5_12			,      __lowercase				:	Tuple=16			,      __lowercase				:	List[str]=2			,      __lowercase				:	Tuple=0.02			,      __lowercase				:	Optional[Any]=False			,      __lowercase				:	Optional[int]=True			,      __lowercase				:	Union[str, Any]="None"			,      __lowercase				:	Union[str, Any]=3			,      __lowercase				:	int=4			,      __lowercase				:	Tuple=None			,      ):






							"""simple docstring"""






							snake_case_						       =	parent
							snake_case_						       =	batch_size
							snake_case_						       =	seq_length
							snake_case_						       =	is_training
							snake_case_						       =	use_input_mask
							snake_case_						       =	use_token_type_ids
							snake_case_						       =	use_labels
							snake_case_						       =	vocab_size
							snake_case_						       =	hidden_size
							snake_case_						       =	num_hidden_layers
							snake_case_						       =	num_attention_heads
							snake_case_						       =	intermediate_size
							snake_case_						       =	hidden_act
							snake_case_						       =	hidden_dropout_prob
							snake_case_						       =	attention_probs_dropout_prob
							snake_case_						       =	max_position_embeddings
							snake_case_						       =	type_vocab_size
							snake_case_						       =	type_sequence_label_size
							snake_case_						       =	initializer_range
							snake_case_						       =	num_labels
							snake_case_						       =	num_choices
							snake_case_						       =	relative_attention
							snake_case_						       =	position_biased_input
							snake_case_						       =	pos_att_type
							snake_case_						       =	scope






						def 			snake_case__		(		self				:	str		):






							"""simple docstring"""






							snake_case_						       =	ids_tensor([self.batch_size, self.seq_length]			,      self.vocab_size		)

							snake_case_						       =	None
							if self.use_input_mask:
								snake_case_						       =	ids_tensor([self.batch_size, self.seq_length]			,      vocab_size=2		)

							snake_case_						       =	None
							if self.use_token_type_ids:
								snake_case_						       =	ids_tensor([self.batch_size, self.seq_length]			,      self.type_vocab_size		)

							snake_case_						       =	None
							snake_case_						       =	None
							snake_case_						       =	None
							if self.use_labels:
								snake_case_						       =	ids_tensor([self.batch_size]			,      self.type_sequence_label_size		)
								snake_case_						       =	ids_tensor([self.batch_size, self.seq_length]			,      self.num_labels		)
								snake_case_						       =	ids_tensor([self.batch_size]			,      self.num_choices		)

							snake_case_						       =	self.get_config()

							return config, input_ids, token_type_ids, input_mask, sequence_labels, token_labels, choice_labels






						def 			snake_case__		(		self				:	Optional[int]		):






							"""simple docstring"""






							return DebertaConfig(
							    vocab_size=self.vocab_size			,      hidden_size=self.hidden_size			,      num_hidden_layers=self.num_hidden_layers			,      num_attention_heads=self.num_attention_heads			,      intermediate_size=self.intermediate_size			,      hidden_act=self.hidden_act			,      hidden_dropout_prob=self.hidden_dropout_prob			,      attention_probs_dropout_prob=self.attention_probs_dropout_prob			,      max_position_embeddings=self.max_position_embeddings			,      type_vocab_size=self.type_vocab_size			,      initializer_range=self.initializer_range			,      relative_attention=self.relative_attention			,      position_biased_input=self.position_biased_input			,      pos_att_type=self.pos_att_type			,      )






						def 			snake_case__		(		self				:	int		):






							"""simple docstring"""






							snake_case_						       =	self.get_config()
							snake_case_						       =	3_00
							return config






						def 			snake_case__		(		self				:	List[Any]			,      __lowercase				:	List[Any]		):






							"""simple docstring"""






							self.parent.assertListEqual(list(result.loss.size()		)			,      []		)






						def 			snake_case__		(		self				:	List[str]			,      __lowercase				:	Tuple			,      __lowercase				:	Union[str, Any]			,      __lowercase				:	Tuple			,      __lowercase				:	Dict			,      __lowercase				:	str			,      __lowercase				:	Optional[int]			,      __lowercase				:	int		):






							"""simple docstring"""






							snake_case_						       =	DebertaModel(config=__lowercase		)
							model.to(__lowercase		)
							model.eval()
							snake_case_						       =	model(__lowercase			,      attention_mask=__lowercase			,      token_type_ids=__lowercase		)[0]
							snake_case_						       =	model(__lowercase			,      token_type_ids=__lowercase		)[0]
							snake_case_						       =	model(__lowercase		)[0]

							self.parent.assertListEqual(list(sequence_output.size()		)			,      [self.batch_size, self.seq_length, self.hidden_size]		)






						def 			snake_case__		(		self				:	Any			,      __lowercase				:	Any			,      __lowercase				:	Dict			,      __lowercase				:	Any			,      __lowercase				:	Any			,      __lowercase				:	Tuple			,      __lowercase				:	Union[str, Any]			,      __lowercase				:	List[str]		):






							"""simple docstring"""






							snake_case_						       =	DebertaForMaskedLM(config=__lowercase		)
							model.to(__lowercase		)
							model.eval()
							snake_case_						       =	model(__lowercase			,      attention_mask=__lowercase			,      token_type_ids=__lowercase			,      labels=__lowercase		)

							self.parent.assertEqual(result.logits.shape			,      (self.batch_size, self.seq_length, self.vocab_size)		)






						def 			snake_case__		(		self				:	List[str]			,      __lowercase				:	Tuple			,      __lowercase				:	List[str]			,      __lowercase				:	Dict			,      __lowercase				:	str			,      __lowercase				:	Optional[Any]			,      __lowercase				:	Optional[Any]			,      __lowercase				:	Union[str, Any]		):






							"""simple docstring"""






							snake_case_						       =	self.num_labels
							snake_case_						       =	DebertaForSequenceClassification(__lowercase		)
							model.to(__lowercase		)
							model.eval()
							snake_case_						       =	model(__lowercase			,      attention_mask=__lowercase			,      token_type_ids=__lowercase			,      labels=__lowercase		)
							self.parent.assertListEqual(list(result.logits.size()		)			,      [self.batch_size, self.num_labels]		)
							self.check_loss_output(__lowercase		)






						def 			snake_case__		(		self				:	List[Any]			,      __lowercase				:	List[str]			,      __lowercase				:	Any			,      __lowercase				:	List[Any]			,      __lowercase				:	str			,      __lowercase				:	List[str]			,      __lowercase				:	Optional[Any]			,      __lowercase				:	Optional[int]		):






							"""simple docstring"""






							snake_case_						       =	self.num_labels
							snake_case_						       =	DebertaForTokenClassification(config=__lowercase		)
							model.to(__lowercase		)
							model.eval()
							snake_case_						       =	model(__lowercase			,      attention_mask=__lowercase			,      token_type_ids=__lowercase			,      labels=__lowercase		)
							self.parent.assertEqual(result.logits.shape			,      (self.batch_size, self.seq_length, self.num_labels)		)






						def 			snake_case__		(		self				:	List[str]			,      __lowercase				:	str			,      __lowercase				:	List[str]			,      __lowercase				:	Optional[int]			,      __lowercase				:	Optional[Any]			,      __lowercase				:	Optional[Any]			,      __lowercase				:	Optional[Any]			,      __lowercase				:	Union[str, Any]		):






							"""simple docstring"""






							snake_case_						       =	DebertaForQuestionAnswering(config=__lowercase		)
							model.to(__lowercase		)
							model.eval()
							snake_case_						       =	model(
							    __lowercase			,      attention_mask=__lowercase			,      token_type_ids=__lowercase			,      start_positions=__lowercase			,      end_positions=__lowercase			,      )
							self.parent.assertEqual(result.start_logits.shape			,      (self.batch_size, self.seq_length)		)
							self.parent.assertEqual(result.end_logits.shape			,      (self.batch_size, self.seq_length)		)






						def 			snake_case__		(		self				:	Tuple		):






							"""simple docstring"""






							snake_case_						       =	self.prepare_config_and_inputs()
							(
							    (
							    snake_case_
							)       , (
							    snake_case_
							)       , (
							    snake_case_
							)       , (
							    snake_case_
							)       , (
							    snake_case_
							)       , (
							    snake_case_
							)       , (
							    snake_case_
							)       , 
							)						       =	config_and_inputs
							snake_case_						       =	{"input_ids": input_ids, "token_type_ids": token_type_ids, "attention_mask": input_mask}
							return config, inputs_dict







@require_torch
class 						UpperCAmelCase  (							UpperCAmelCase__			,  UpperCAmelCase__			,  unittest.TestCase     ):







						'''simple docstring'''





						lowerCAmelCase_							=  (
						    (
						        DebertaModel,
						        DebertaForMaskedLM,
						        DebertaForSequenceClassification,
						        DebertaForTokenClassification,
						        DebertaForQuestionAnswering,
						    )
						    if is_torch_available()
						    else ()
						)
						lowerCAmelCase_							=  (
						    {
						        '''feature-extraction''': DebertaModel,
						        '''fill-mask''': DebertaForMaskedLM,
						        '''question-answering''': DebertaForQuestionAnswering,
						        '''text-classification''': DebertaForSequenceClassification,
						        '''token-classification''': DebertaForTokenClassification,
						        '''zero-shot''': DebertaForSequenceClassification,
						    }
						    if is_torch_available()
						    else {}
						)

						lowerCAmelCase_							=  True
						lowerCAmelCase_							=  False
						lowerCAmelCase_							=  False
						lowerCAmelCase_							=  False
						lowerCAmelCase_							=  False






						def 			snake_case__		(		self				:	int		):






							"""simple docstring"""






							snake_case_						       =	DebertaModelTester(self		)
							snake_case_						       =	ConfigTester(self			,      config_class=__lowercase			,      hidden_size=37		)






						def 			snake_case__		(		self				:	Optional[int]		):






							"""simple docstring"""






							self.config_tester.run_common_tests()






						def 			snake_case__		(		self				:	Dict		):






							"""simple docstring"""






							snake_case_						       =	self.model_tester.prepare_config_and_inputs()
							self.model_tester.create_and_check_deberta_model(*__lowercase		)






						def 			snake_case__		(		self				:	str		):






							"""simple docstring"""






							snake_case_						       =	self.model_tester.prepare_config_and_inputs()
							self.model_tester.create_and_check_deberta_for_sequence_classification(*__lowercase		)






						def 			snake_case__		(		self				:	str		):






							"""simple docstring"""






							snake_case_						       =	self.model_tester.prepare_config_and_inputs()
							self.model_tester.create_and_check_deberta_for_masked_lm(*__lowercase		)






						def 			snake_case__		(		self				:	Optional[Any]		):






							"""simple docstring"""






							snake_case_						       =	self.model_tester.prepare_config_and_inputs()
							self.model_tester.create_and_check_deberta_for_question_answering(*__lowercase		)






						def 			snake_case__		(		self				:	Optional[Any]		):






							"""simple docstring"""






							snake_case_						       =	self.model_tester.prepare_config_and_inputs()
							self.model_tester.create_and_check_deberta_for_token_classification(*__lowercase		)






						@slow
						def 			snake_case__		(		self				:	str		):






							"""simple docstring"""






							for model_name in DEBERTA_PRETRAINED_MODEL_ARCHIVE_LIST[:1]:
								snake_case_						       =	DebertaModel.from_pretrained(__lowercase		)
								self.assertIsNotNone(__lowercase		)







@require_torch
@require_sentencepiece
@require_tokenizers
class 						UpperCAmelCase  (							unittest.TestCase     ):







						'''simple docstring'''





						@unittest.skip(reason="Model not available yet"		)
						def 			snake_case__		(		self				:	str		):






							"""simple docstring"""






							pass






						@slow
						def 			snake_case__		(		self				:	Optional[int]		):






							"""simple docstring"""






							snake_case_						       =	DebertaModel.from_pretrained("microsoft/deberta-base"		)

							snake_case_						       =	torch.tensor([[0, 3_14_14, 2_32, 3_28, 7_40, 11_40, 1_26_95, 69, 4_60_78, 15_88, 2]]		)
							snake_case_						       =	torch.tensor([[0, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]]		)
							with torch.no_grad():
								snake_case_						       =	model(__lowercase			,      attention_mask=__lowercase		)[0]
							# compare the actual values for a slice.
							snake_case_						       =	torch.tensor(
							    [[[-0.5986, -0.8055, -0.8462], [1.4484, -0.9348, -0.8059], [0.3123, 0.0032, -1.4131]]]		)
							self.assertTrue(torch.allclose(output[:, 1:4, 1:4]			,      __lowercase			,      atol=1E-4		)			,      f"{output[:, 1:4, 1:4]}"		)






import tempfile

import torch

from diffusers import (
    DEISMultistepScheduler,
    DPMSolverMultistepScheduler,
    DPMSolverSinglestepScheduler,
    UniPCMultistepScheduler,
)

from .test_schedulers import SchedulerCommonTest
class 						UpperCAmelCase  (							UpperCAmelCase__     ):







						'''simple docstring'''





						lowerCAmelCase_							=  (DPMSolverSinglestepScheduler,)
						lowerCAmelCase_							=  (('''num_inference_steps''', 25),)






						def 			snake_case__		(		self				:	str			,      **__lowercase				:	Any		):






							"""simple docstring"""






							snake_case_						       =	{
							    "num_train_timesteps": 10_00,
							    "beta_start": 0.0001,
							    "beta_end": 0.02,
							    "beta_schedule": "linear",
							    "solver_order": 2,
							    "prediction_type": "epsilon",
							    "thresholding": False,
							    "sample_max_value": 1.0,
							    "algorithm_type": "dpmsolver++",
							    "solver_type": "midpoint",
							    "lambda_min_clipped": -float("inf"		),
							    "variance_type": None,
							}

							config.update(**__lowercase		)
							return config






						def 			snake_case__		(		self				:	str			,      __lowercase				:	int=0			,      **__lowercase				:	str		):






							"""simple docstring"""






							snake_case_						       =	dict(self.forward_default_kwargs		)
							snake_case_						       =	kwargs.pop("num_inference_steps"			,      __lowercase		)
							snake_case_						       =	self.dummy_sample
							snake_case_						       =	0.1 * sample
							snake_case_						       =	[residual + 0.2, residual + 0.15, residual + 0.10]

							for scheduler_class in self.scheduler_classes:
								snake_case_						       =	self.get_scheduler_config(**__lowercase		)
								snake_case_						       =	scheduler_class(**__lowercase		)
								scheduler.set_timesteps(__lowercase		)
								# copy over dummy past residuals
								snake_case_						       =	dummy_past_residuals[: scheduler.config.solver_order]

								with tempfile.TemporaryDirectory() as tmpdirname:
									scheduler.save_config(__lowercase		)
									snake_case_						       =	scheduler_class.from_pretrained(__lowercase		)
									new_scheduler.set_timesteps(__lowercase		)
									# copy over dummy past residuals
									snake_case_						       =	dummy_past_residuals[: new_scheduler.config.solver_order]

								snake_case_       , snake_case_						       =	sample, sample
								for t in range(__lowercase			,      time_step + scheduler.config.solver_order + 1		):
									snake_case_						       =	scheduler.step(__lowercase			,      __lowercase			,      __lowercase			,      **__lowercase		).prev_sample
									snake_case_						       =	new_scheduler.step(__lowercase			,      __lowercase			,      __lowercase			,      **__lowercase		).prev_sample

									assert torch.sum(torch.abs(output - new_output		)		) < 1E-5, "Scheduler outputs are not identical"






						def 			snake_case__		(		self				:	Union[str, Any]		):






							"""simple docstring"""






							pass






						def 			snake_case__		(		self				:	List[Any]			,      __lowercase				:	Optional[int]=0			,      **__lowercase				:	int		):






							"""simple docstring"""






							snake_case_						       =	dict(self.forward_default_kwargs		)
							snake_case_						       =	kwargs.pop("num_inference_steps"			,      __lowercase		)
							snake_case_						       =	self.dummy_sample
							snake_case_						       =	0.1 * sample
							snake_case_						       =	[residual + 0.2, residual + 0.15, residual + 0.10]

							for scheduler_class in self.scheduler_classes:
								snake_case_						       =	self.get_scheduler_config()
								snake_case_						       =	scheduler_class(**__lowercase		)
								scheduler.set_timesteps(__lowercase		)

								# copy over dummy past residuals (must be after setting timesteps)
								snake_case_						       =	dummy_past_residuals[: scheduler.config.solver_order]

								with tempfile.TemporaryDirectory() as tmpdirname:
									scheduler.save_config(__lowercase		)
									snake_case_						       =	scheduler_class.from_pretrained(__lowercase		)
									# copy over dummy past residuals
									new_scheduler.set_timesteps(__lowercase		)

									# copy over dummy past residual (must be after setting timesteps)
									snake_case_						       =	dummy_past_residuals[: new_scheduler.config.solver_order]

								snake_case_						       =	scheduler.step(__lowercase			,      __lowercase			,      __lowercase			,      **__lowercase		).prev_sample
								snake_case_						       =	new_scheduler.step(__lowercase			,      __lowercase			,      __lowercase			,      **__lowercase		).prev_sample

								assert torch.sum(torch.abs(output - new_output		)		) < 1E-5, "Scheduler outputs are not identical"






						def 			snake_case__		(		self				:	List[str]			,      __lowercase				:	Any=None			,      **__lowercase				:	List[Any]		):






							"""simple docstring"""






							if scheduler is None:
								snake_case_						       =	self.scheduler_classes[0]
								snake_case_						       =	self.get_scheduler_config(**__lowercase		)
								snake_case_						       =	scheduler_class(**__lowercase		)

							snake_case_						       =	self.scheduler_classes[0]
							snake_case_						       =	self.get_scheduler_config(**__lowercase		)
							snake_case_						       =	scheduler_class(**__lowercase		)

							snake_case_						       =	10
							snake_case_						       =	self.dummy_model()
							snake_case_						       =	self.dummy_sample_deter
							scheduler.set_timesteps(__lowercase		)

							for i, t in enumerate(scheduler.timesteps		):
								snake_case_						       =	model(__lowercase			,      __lowercase		)
								snake_case_						       =	scheduler.step(__lowercase			,      __lowercase			,      __lowercase		).prev_sample

							return sample






						def 			snake_case__		(		self				:	Any		):






							"""simple docstring"""






							snake_case_						       =	DPMSolverSinglestepScheduler(**self.get_scheduler_config()		)
							snake_case_						       =	50
							snake_case_						       =	self.dummy_model()
							snake_case_						       =	self.dummy_sample_deter
							scheduler.set_timesteps(__lowercase		)

							# make sure that the first t is uneven
							for i, t in enumerate(scheduler.timesteps[3:]		):
								snake_case_						       =	model(__lowercase			,      __lowercase		)
								snake_case_						       =	scheduler.step(__lowercase			,      __lowercase			,      __lowercase		).prev_sample

							snake_case_						       =	torch.mean(torch.abs(__lowercase		)		)

							assert abs(result_mean.item() - 0.2574		) < 1E-3






						def 			snake_case__		(		self				:	Optional[int]		):






							"""simple docstring"""






							for timesteps in [25, 50, 1_00, 9_99, 10_00]:
								self.check_over_configs(num_train_timesteps=__lowercase		)






						def 			snake_case__		(		self				:	Dict		):






							"""simple docstring"""






							snake_case_						       =	DPMSolverSinglestepScheduler(**self.get_scheduler_config()		)
							snake_case_						       =	self.full_loop(scheduler=__lowercase		)
							snake_case_						       =	torch.mean(torch.abs(__lowercase		)		)

							assert abs(result_mean.item() - 0.2791		) < 1E-3

							snake_case_						       =	DEISMultistepScheduler.from_config(scheduler.config		)
							snake_case_						       =	DPMSolverMultistepScheduler.from_config(scheduler.config		)
							snake_case_						       =	UniPCMultistepScheduler.from_config(scheduler.config		)
							snake_case_						       =	DPMSolverSinglestepScheduler.from_config(scheduler.config		)

							snake_case_						       =	self.full_loop(scheduler=__lowercase		)
							snake_case_						       =	torch.mean(torch.abs(__lowercase		)		)

							assert abs(result_mean.item() - 0.2791		) < 1E-3






						def 			snake_case__		(		self				:	List[str]		):






							"""simple docstring"""






							self.check_over_configs(thresholding=__lowercase		)
							for order in [1, 2, 3]:
								for solver_type in ["midpoint", "heun"]:
									for threshold in [0.5, 1.0, 2.0]:
										for prediction_type in ["epsilon", "sample"]:
											self.check_over_configs(
											    thresholding=__lowercase			,      prediction_type=__lowercase			,      sample_max_value=__lowercase			,      algorithm_type="dpmsolver++"			,      solver_order=__lowercase			,      solver_type=__lowercase			,      )






						def 			snake_case__		(		self				:	Union[str, Any]		):






							"""simple docstring"""






							for prediction_type in ["epsilon", "v_prediction"]:
								self.check_over_configs(prediction_type=__lowercase		)






						def 			snake_case__		(		self				:	Optional[Any]		):






							"""simple docstring"""






							for algorithm_type in ["dpmsolver", "dpmsolver++"]:
								for solver_type in ["midpoint", "heun"]:
									for order in [1, 2, 3]:
										for prediction_type in ["epsilon", "sample"]:
											self.check_over_configs(
											    solver_order=__lowercase			,      solver_type=__lowercase			,      prediction_type=__lowercase			,      algorithm_type=__lowercase			,      )
											snake_case_						       =	self.full_loop(
											    solver_order=__lowercase			,      solver_type=__lowercase			,      prediction_type=__lowercase			,      algorithm_type=__lowercase			,      )
											assert not torch.isnan(__lowercase		).any(), "Samples have nan numbers"






						def 			snake_case__		(		self				:	List[Any]		):






							"""simple docstring"""






							self.check_over_configs(lower_order_final=__lowercase		)
							self.check_over_configs(lower_order_final=__lowercase		)






						def 			snake_case__		(		self				:	Union[str, Any]		):






							"""simple docstring"""






							self.check_over_configs(lambda_min_clipped=-float("inf"		)		)
							self.check_over_configs(lambda_min_clipped=-5.1		)






						def 			snake_case__		(		self				:	List[Any]		):






							"""simple docstring"""






							self.check_over_configs(variance_type=__lowercase		)
							self.check_over_configs(variance_type="learned_range"		)






						def 			snake_case__		(		self				:	List[Any]		):






							"""simple docstring"""






							for num_inference_steps in [1, 2, 3, 5, 10, 50, 1_00, 9_99, 10_00]:
								self.check_over_forward(num_inference_steps=__lowercase			,      time_step=0		)






						def 			snake_case__		(		self				:	int		):






							"""simple docstring"""






							snake_case_						       =	self.full_loop()
							snake_case_						       =	torch.mean(torch.abs(__lowercase		)		)

							assert abs(result_mean.item() - 0.2791		) < 1E-3






						def 			snake_case__		(		self				:	Any		):






							"""simple docstring"""






							snake_case_						       =	self.full_loop(use_karras_sigmas=__lowercase		)
							snake_case_						       =	torch.mean(torch.abs(__lowercase		)		)

							assert abs(result_mean.item() - 0.2248		) < 1E-3






						def 			snake_case__		(		self				:	str		):






							"""simple docstring"""






							snake_case_						       =	self.full_loop(prediction_type="v_prediction"		)
							snake_case_						       =	torch.mean(torch.abs(__lowercase		)		)

							assert abs(result_mean.item() - 0.1453		) < 1E-3






						def 			snake_case__		(		self				:	int		):






							"""simple docstring"""






							snake_case_						       =	self.full_loop(prediction_type="v_prediction"			,      use_karras_sigmas=__lowercase		)
							snake_case_						       =	torch.mean(torch.abs(__lowercase		)		)

							assert abs(result_mean.item() - 0.0649		) < 1E-3






						def 			snake_case__		(		self				:	Optional[Any]		):






							"""simple docstring"""






							snake_case_						       =	self.scheduler_classes[0]
							snake_case_						       =	self.get_scheduler_config(thresholding=__lowercase			,      dynamic_thresholding_ratio=0		)
							snake_case_						       =	scheduler_class(**__lowercase		)

							snake_case_						       =	10
							snake_case_						       =	self.dummy_model()
							snake_case_						       =	self.dummy_sample_deter.half()
							scheduler.set_timesteps(__lowercase		)

							for i, t in enumerate(scheduler.timesteps		):
								snake_case_						       =	model(__lowercase			,      __lowercase		)
								snake_case_						       =	scheduler.step(__lowercase			,      __lowercase			,      __lowercase		).prev_sample

							assert sample.dtype == torch.floataa
