






"""simple docstring"""



from typing import TYPE_CHECKING

from ...utils import OptionalDependencyNotAvailable, _LazyModule, is_tf_available, is_torch_available


_snake_case       :      Dict       =					{
    "configuration_esm": ["ESM_PRETRAINED_CONFIG_ARCHIVE_MAP", "EsmConfig"],
    "tokenization_esm": ["EsmTokenizer"],
}

try:
						if not is_torch_available():
												raise OptionalDependencyNotAvailable()
except OptionalDependencyNotAvailable:
						pass
else:
						_snake_case       :      str       =					[
						    "ESM_PRETRAINED_MODEL_ARCHIVE_LIST",
						    "EsmForMaskedLM",
						    "EsmForSequenceClassification",
						    "EsmForTokenClassification",
						    "EsmModel",
						    "EsmPreTrainedModel",
						]
						_snake_case       :      List[Any]       =					["EsmForProteinFolding", "EsmFoldPreTrainedModel"]

try:
						if not is_tf_available():
												raise OptionalDependencyNotAvailable()
except OptionalDependencyNotAvailable:
						pass
else:
						_snake_case       :      List[str]       =					[
						    "TF_ESM_PRETRAINED_MODEL_ARCHIVE_LIST",
						    "TFEsmForMaskedLM",
						    "TFEsmForSequenceClassification",
						    "TFEsmForTokenClassification",
						    "TFEsmModel",
						    "TFEsmPreTrainedModel",
						]

if TYPE_CHECKING:
						from .configuration_esm import ESM_PRETRAINED_CONFIG_ARCHIVE_MAP, EsmConfig
						from .tokenization_esm import EsmTokenizer

						try:
												if not is_torch_available():
																		raise OptionalDependencyNotAvailable()
						except OptionalDependencyNotAvailable:
												pass
						else:
												from .modeling_esm import (
												    ESM_PRETRAINED_MODEL_ARCHIVE_LIST,
												    EsmForMaskedLM,
												    EsmForSequenceClassification,
												    EsmForTokenClassification,
												    EsmModel,
												    EsmPreTrainedModel,
												)
												from .modeling_esmfold import EsmFoldPreTrainedModel, EsmForProteinFolding

						try:
												if not is_tf_available():
																		raise OptionalDependencyNotAvailable()
						except OptionalDependencyNotAvailable:
												pass
						else:
												from .modeling_tf_esm import (
												    TF_ESM_PRETRAINED_MODEL_ARCHIVE_LIST,
												    TFEsmForMaskedLM,
												    TFEsmForSequenceClassification,
												    TFEsmForTokenClassification,
												    TFEsmModel,
												    TFEsmPreTrainedModel,
												)


else:
						import sys

						_snake_case       :      str       =					_LazyModule(__name__, globals()["__file__"], _import_structure)







"""simple docstring"""



import copy
import inspect
import unittest

import numpy as np
from huggingface_hub import hf_hub_download

from transformers import VivitConfig
from transformers.models.auto import get_values
from transformers.testing_utils import require_torch, require_vision, slow, torch_device
from transformers.utils import cached_property, is_torch_available, is_vision_available

from ...test_configuration_common import ConfigTester
from ...test_modeling_common import ModelTesterMixin, floats_tensor, ids_tensor


if is_torch_available():
						import torch
						from torch import nn

						from transformers import MODEL_FOR_VIDEO_CLASSIFICATION_MAPPING, VivitForVideoClassification, VivitModel
						from transformers.models.vivit.modeling_vivit import VIVIT_PRETRAINED_MODEL_ARCHIVE_LIST


if is_vision_available():
						from transformers import VivitImageProcessor




class        __lowercase:






						def __init__(					self    ,						_SCREAMING_SNAKE_CASE    ,						_SCREAMING_SNAKE_CASE=2    ,						_SCREAMING_SNAKE_CASE=True    ,						_SCREAMING_SNAKE_CASE=True    ,						_SCREAMING_SNAKE_CASE=10    ,						_SCREAMING_SNAKE_CASE=10    ,						_SCREAMING_SNAKE_CASE=8    ,						_SCREAMING_SNAKE_CASE=[2, 4, 4]    ,						_SCREAMING_SNAKE_CASE=3    ,						_SCREAMING_SNAKE_CASE=7_68    ,						_SCREAMING_SNAKE_CASE=5    ,						_SCREAMING_SNAKE_CASE=4    ,						_SCREAMING_SNAKE_CASE=37    ,						_SCREAMING_SNAKE_CASE="gelu_fast"    ,						_SCREAMING_SNAKE_CASE=0.0    ,						_SCREAMING_SNAKE_CASE=0.0    ,						_SCREAMING_SNAKE_CASE=0.02    ,						_SCREAMING_SNAKE_CASE=1E-06    ,						_SCREAMING_SNAKE_CASE=True    ,						_SCREAMING_SNAKE_CASE=None    ,						)			->  Dict:




											"""simple docstring"""





											lowerCamelCase__				=parent
											lowerCamelCase__				=batch_size
											lowerCamelCase__				=is_training
											lowerCamelCase__				=use_labels
											lowerCamelCase__				=num_labels
											lowerCamelCase__				=image_size
											lowerCamelCase__				=num_frames
											lowerCamelCase__				=tubelet_size
											lowerCamelCase__				=num_channels
											lowerCamelCase__				=hidden_size
											lowerCamelCase__				=num_hidden_layers
											lowerCamelCase__				=num_attention_heads
											lowerCamelCase__				=intermediate_size
											lowerCamelCase__				=hidden_act
											lowerCamelCase__				=hidden_dropout_prob
											lowerCamelCase__				=attention_probs_dropout_prob
											lowerCamelCase__				=initializer_range
											lowerCamelCase__				=layer_norm_eps
											lowerCamelCase__				=qkv_bias
											lowerCamelCase__				=scope

											lowerCamelCase__				=(
											    (self.image_size // self.tubelet_size[2])
											    * (self.image_size // self.tubelet_size[1])
											    * (self.num_frames // self.tubelet_size[0])
											) + 1  # CLS token






						def 		lowerCAmelCase   (					self)			->  Union[str, Any]:




											"""simple docstring"""





											lowerCamelCase__				=floats_tensor(
											    [self.batch_size, self.num_frames, self.num_channels, self.image_size, self.image_size])

											lowerCamelCase__				=None
											if self.use_labels:
																lowerCamelCase__				=ids_tensor([self.batch_size]    ,						self.num_labels)

											lowerCamelCase__				=self.get_config()

											return config, pixel_values, labels






						def 		lowerCAmelCase   (					self)			->  Dict:




											"""simple docstring"""





											lowerCamelCase__				=VivitConfig(
											    num_frames=self.num_frames    ,						image_size=self.image_size    ,						tubelet_size=self.tubelet_size    ,						num_channels=self.num_channels    ,						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    ,						initializer_range=self.initializer_range    ,						layer_norm_eps=self.layer_norm_eps    ,						qkv_bias=self.qkv_bias    ,						)
											lowerCamelCase__				=self.num_labels
											return config






						def 		lowerCAmelCase   (					self    ,						_SCREAMING_SNAKE_CASE    ,						_SCREAMING_SNAKE_CASE    ,						_SCREAMING_SNAKE_CASE)			->  int:




											"""simple docstring"""





											lowerCamelCase__				=VivitModel(config=_SCREAMING_SNAKE_CASE)
											model.to(_SCREAMING_SNAKE_CASE)
											model.eval()
											lowerCamelCase__				=model(_SCREAMING_SNAKE_CASE)
											self.parent.assertEqual(result.last_hidden_state.shape    ,						(self.batch_size, self.seq_length, self.hidden_size))






						def 		lowerCAmelCase   (					self    ,						_SCREAMING_SNAKE_CASE    ,						_SCREAMING_SNAKE_CASE    ,						_SCREAMING_SNAKE_CASE)			->  str:




											"""simple docstring"""





											lowerCamelCase__				=VivitForVideoClassification(_SCREAMING_SNAKE_CASE)
											model.to(_SCREAMING_SNAKE_CASE)
											model.eval()

											lowerCamelCase__				=model(_SCREAMING_SNAKE_CASE)

											# verify the logits shape
											lowerCamelCase__				=torch.Size((self.batch_size, self.num_labels))
											self.parent.assertEqual(result.logits.shape    ,						_SCREAMING_SNAKE_CASE)






						def 		lowerCAmelCase   (					self)			->  Dict:




											"""simple docstring"""





											lowerCamelCase__				=self.prepare_config_and_inputs()
											lowerCamelCase__				,     lowerCamelCase__				,     lowerCamelCase__				=config_and_inputs
											lowerCamelCase__				={'pixel_values': pixel_values}
											return config, inputs_dict




@require_torch
class        __lowercase(       _UpperCamelCase						,							unittest.TestCase  ):
						lowerCAmelCase_		:							str=       (VivitModel, VivitForVideoClassification) if is_torch_available() else ()

						lowerCAmelCase_		:							str=       False
						lowerCAmelCase_		:							Tuple=       False
						lowerCAmelCase_		:							Union[str, Any]=       False
						lowerCAmelCase_		:							Dict=       False






						def 		lowerCAmelCase   (					self)			->  List[str]:




											"""simple docstring"""





											lowerCamelCase__				=VivitModelTester(self)
											lowerCamelCase__				=ConfigTester(self    ,						config_class=_SCREAMING_SNAKE_CASE    ,						has_text_modality=_SCREAMING_SNAKE_CASE    ,						hidden_size=37)






						def 		lowerCAmelCase   (					self    ,						_SCREAMING_SNAKE_CASE    ,						_SCREAMING_SNAKE_CASE    ,						_SCREAMING_SNAKE_CASE=False)			->  Optional[int]:




											"""simple docstring"""





											lowerCamelCase__				=copy.deepcopy(_SCREAMING_SNAKE_CASE)

											if return_labels:
																if model_class in get_values(_SCREAMING_SNAKE_CASE):
																					lowerCamelCase__				=torch.zeros(
																					    self.model_tester.batch_size    ,						dtype=torch.long    ,						device=_SCREAMING_SNAKE_CASE)

											return inputs_dict






						def 		lowerCAmelCase   (					self)			->  Tuple:




											"""simple docstring"""





											self.config_tester.run_common_tests()






						@unittest.skip(reason='Vivit does not use inputs_embeds')
						def 		lowerCAmelCase   (					self)			->  Dict:




											"""simple docstring"""





											pass






						def 		lowerCAmelCase   (					self)			->  str:




											"""simple docstring"""





											lowerCamelCase__				,     lowerCamelCase__				=self.model_tester.prepare_config_and_inputs_for_common()

											for model_class in self.all_model_classes:
																lowerCamelCase__				=model_class(_SCREAMING_SNAKE_CASE)
																self.assertIsInstance(model.get_input_embeddings()    ,						(nn.Module))
																lowerCamelCase__				=model.get_output_embeddings()
																self.assertTrue(x is None or isinstance(_SCREAMING_SNAKE_CASE    ,						nn.Linear))






						def 		lowerCAmelCase   (					self)			->  Dict:




											"""simple docstring"""





											lowerCamelCase__				,     lowerCamelCase__				=self.model_tester.prepare_config_and_inputs_for_common()

											for model_class in self.all_model_classes:
																lowerCamelCase__				=model_class(_SCREAMING_SNAKE_CASE)
																lowerCamelCase__				=inspect.signature(model.forward)
																# signature.parameters is an OrderedDict => so arg_names order is deterministic
																lowerCamelCase__				=[*signature.parameters.keys()]

																lowerCamelCase__				=['pixel_values', 'head_mask']
																self.assertListEqual(arg_names[:2]    ,						_SCREAMING_SNAKE_CASE)






						def 		lowerCAmelCase   (					self)			->  Optional[int]:




											"""simple docstring"""





											lowerCamelCase__				=self.model_tester.prepare_config_and_inputs()
											self.model_tester.create_and_check_model(*_SCREAMING_SNAKE_CASE)






						def 		lowerCAmelCase   (					self)			->  str:




											"""simple docstring"""





											lowerCamelCase__				=self.model_tester.prepare_config_and_inputs()
											self.model_tester.create_and_check_for_video_classification(*_SCREAMING_SNAKE_CASE)






						@slow
						def 		lowerCAmelCase   (					self)			->  Tuple:




											"""simple docstring"""





											for model_name in VIVIT_PRETRAINED_MODEL_ARCHIVE_LIST[:1]:
																lowerCamelCase__				=VivitModel.from_pretrained(_SCREAMING_SNAKE_CASE)
																self.assertIsNotNone(_SCREAMING_SNAKE_CASE)






						def 		lowerCAmelCase   (					self)			->  List[Any]:




											"""simple docstring"""





											lowerCamelCase__				,     lowerCamelCase__				=self.model_tester.prepare_config_and_inputs_for_common()
											lowerCamelCase__				=True

											for model_class in self.all_model_classes:
																lowerCamelCase__				=self.model_tester.seq_length

																lowerCamelCase__				=True
																lowerCamelCase__				=False
																lowerCamelCase__				=True
																lowerCamelCase__				=model_class(_SCREAMING_SNAKE_CASE)
																model.to(_SCREAMING_SNAKE_CASE)
																model.eval()
																with torch.no_grad():
																					lowerCamelCase__				=model(**self._prepare_for_class(_SCREAMING_SNAKE_CASE    ,						_SCREAMING_SNAKE_CASE))
																lowerCamelCase__				=outputs.attentions
																self.assertEqual(len(_SCREAMING_SNAKE_CASE)    ,						self.model_tester.num_hidden_layers)

																# check that output_attentions also work using config
																del inputs_dict["output_attentions"]
																lowerCamelCase__				=True
																lowerCamelCase__				=model_class(_SCREAMING_SNAKE_CASE)
																model.to(_SCREAMING_SNAKE_CASE)
																model.eval()
																with torch.no_grad():
																					lowerCamelCase__				=model(**self._prepare_for_class(_SCREAMING_SNAKE_CASE    ,						_SCREAMING_SNAKE_CASE))
																lowerCamelCase__				=outputs.attentions
																self.assertEqual(len(_SCREAMING_SNAKE_CASE)    ,						self.model_tester.num_hidden_layers)

																self.assertListEqual(
																    list(attentions[0].shape[-3:])    ,						[self.model_tester.num_attention_heads, seq_len, seq_len]    ,						)
																lowerCamelCase__				=len(_SCREAMING_SNAKE_CASE)

																# Check attention is always last and order is fine
																lowerCamelCase__				=True
																lowerCamelCase__				=True
																lowerCamelCase__				=model_class(_SCREAMING_SNAKE_CASE)
																model.to(_SCREAMING_SNAKE_CASE)
																model.eval()
																with torch.no_grad():
																					lowerCamelCase__				=model(**self._prepare_for_class(_SCREAMING_SNAKE_CASE    ,						_SCREAMING_SNAKE_CASE))

																self.assertEqual(out_len + 1    ,						len(_SCREAMING_SNAKE_CASE))

																lowerCamelCase__				=outputs.attentions

																self.assertEqual(len(_SCREAMING_SNAKE_CASE)    ,						self.model_tester.num_hidden_layers)

																self.assertListEqual(
																    list(self_attentions[0].shape[-3:])    ,						[self.model_tester.num_attention_heads, seq_len, seq_len]    ,						)






						def 		lowerCAmelCase   (					self)			->  Dict:




											"""simple docstring"""





											def check_hidden_states_output(_SCREAMING_SNAKE_CASE    ,						_SCREAMING_SNAKE_CASE    ,						_SCREAMING_SNAKE_CASE):
																lowerCamelCase__				=model_class(_SCREAMING_SNAKE_CASE)
																model.to(_SCREAMING_SNAKE_CASE)
																model.eval()

																with torch.no_grad():
																					lowerCamelCase__				=model(**self._prepare_for_class(_SCREAMING_SNAKE_CASE    ,						_SCREAMING_SNAKE_CASE))

																lowerCamelCase__				=outputs.hidden_states
																lowerCamelCase__				=self.model_tester.num_hidden_layers + 1
																self.assertEqual(len(_SCREAMING_SNAKE_CASE)    ,						_SCREAMING_SNAKE_CASE)

																lowerCamelCase__				=self.model_tester.seq_length

																self.assertListEqual(
																    list(hidden_states[0].shape[-2:])    ,						[seq_length, self.model_tester.hidden_size]    ,						)

											lowerCamelCase__				,     lowerCamelCase__				=self.model_tester.prepare_config_and_inputs_for_common()

											for model_class in self.all_model_classes:
																lowerCamelCase__				=True
																check_hidden_states_output(_SCREAMING_SNAKE_CASE    ,						_SCREAMING_SNAKE_CASE    ,						_SCREAMING_SNAKE_CASE)

																# check that output_hidden_states also work using config
																del inputs_dict["output_hidden_states"]
																lowerCamelCase__				=True

																check_hidden_states_output(_SCREAMING_SNAKE_CASE    ,						_SCREAMING_SNAKE_CASE    ,						_SCREAMING_SNAKE_CASE)






						@unittest.skip('Will be fixed soon by reducing the size of the model used for common tests.')
						def 		lowerCAmelCase   (					self)			->  Dict:




											"""simple docstring"""





											pass




def 						lowerCamelCase_				(  ):
					lowerCamelCase__				=hf_hub_download(
					    repo_id='hf-internal-testing/spaghetti-video'			,	filename='eating_spaghetti_32_frames.npy'			,	repo_type='dataset'			)
					lowerCamelCase__				=np.load(__A			)
					return list(__A			)




@require_torch
@require_vision
class        __lowercase(       unittest.TestCase  ):






						@cached_property
						def 		lowerCAmelCase   (					self)			->  Union[str, Any]:




											"""simple docstring"""





											return VivitImageProcessor() if is_vision_available() else None






						@slow
						def 		lowerCAmelCase   (					self)			->  str:




											"""simple docstring"""





											lowerCamelCase__				=VivitForVideoClassification.from_pretrained('google/vivit-b-16x2-kinetics400').to(_SCREAMING_SNAKE_CASE)

											lowerCamelCase__				=self.default_image_processor
											lowerCamelCase__				=prepare_video()
											lowerCamelCase__				=image_processor(_SCREAMING_SNAKE_CASE    ,						return_tensors='pt').to(_SCREAMING_SNAKE_CASE)

											# forward pass
											with torch.no_grad():
																lowerCamelCase__				=model(**_SCREAMING_SNAKE_CASE)

											# verify the logits
											lowerCamelCase__				=torch.Size((1, 4_00))
											self.assertEqual(outputs.logits.shape    ,						_SCREAMING_SNAKE_CASE)

											# taken from original model
											lowerCamelCase__				=torch.tensor([-1.0543, 2.0764, -0.2104, 0.4439, -0.9658]).to(_SCREAMING_SNAKE_CASE)

											self.assertTrue(torch.allclose(outputs.logits[0, :5]    ,						_SCREAMING_SNAKE_CASE    ,						atol=1E-4))