


"""simple docstring"""
import warnings
from collections.abc import Callable
from typing import Any

import numpy
from matplotlib import pyplot

__SCREAMING_SNAKE_CASE				:     Any		=     0.25 + 0.0j
__SCREAMING_SNAKE_CASE				:     List[Any]		=     -0.4 + 0.6j
__SCREAMING_SNAKE_CASE				:     Union[str, Any]		=     -0.1 + 0.651j
__SCREAMING_SNAKE_CASE				:     List[str]		=     -2.0
__SCREAMING_SNAKE_CASE				:     Optional[Any]		=     56
__SCREAMING_SNAKE_CASE				:     Any		=     2.0
__SCREAMING_SNAKE_CASE				:     Optional[int]		=     666







def     _a					(   _SCREAMING_SNAKE_CASE					,			_SCREAMING_SNAKE_CASE					)     ->					List[str]:
							return numpy.exp(_A					) + c_parameter







def     _a					(   _SCREAMING_SNAKE_CASE					,			_SCREAMING_SNAKE_CASE					)     ->					Union[str, Any]:
							return z_values * z_values + c_parameter







def     _a					(   _SCREAMING_SNAKE_CASE					,			_SCREAMING_SNAKE_CASE					)     ->					List[str]:
							snake_case_     							=		numpy.linspace(-window_size					,			_A					,			_A					)
							snake_case_     							=		x.reshape((nb_pixels, 1)					)
							snake_case_     							=		numpy.linspace(-window_size					,			_A					,			_A					)
							snake_case_     							=		y.reshape((1, nb_pixels)					)
							return x + 1.0J * y







def     _a					(   _SCREAMING_SNAKE_CASE					,			_SCREAMING_SNAKE_CASE					,			_SCREAMING_SNAKE_CASE					,			_SCREAMING_SNAKE_CASE					,			_SCREAMING_SNAKE_CASE = None					,			)     ->					Union[str, Any]:
							snake_case_     							=		z_a.astype("""complex64"""					)
							for _ in range(_A					):
														snake_case_     							=		eval_function(_A					,			_A					)
														if infinity is not None:
																					numpy.nan_to_num(_A					,			copy=_A					,			nan=_A					)
																					snake_case_     							=		infinity
							return z_n







def     _a					(   _SCREAMING_SNAKE_CASE					,			_SCREAMING_SNAKE_CASE					,			_SCREAMING_SNAKE_CASE					,			_SCREAMING_SNAKE_CASE					,			)     ->					Any:
							snake_case_     							=		(abs(_A					)).transpose()
							snake_case_     							=		abs_z_final[::-1, :]
							pyplot.matshow(abs_z_final < escape_radius					)
							pyplot.title(f"""Julia set of ${function_label}$, $c={function_params}$"""					)
							pyplot.show()







def     _a					(   )     ->					Union[str, Any]:
							warnings.filterwarnings(
							    """ignore"""					,			category=_A					,			message="""overflow encountered in multiply"""					)
							warnings.filterwarnings(
							    """ignore"""					,			category=_A					,			message="""invalid value encountered in multiply"""					,			)
							warnings.filterwarnings(
							    """ignore"""					,			category=_A					,			message="""overflow encountered in absolute"""					)
							warnings.filterwarnings(
							    """ignore"""					,			category=_A					,			message="""overflow encountered in exp"""					)


if __name__ == "__main__":
				__SCREAMING_SNAKE_CASE				:     Union[str, Any]		=     prepare_grid(window_size, nb_pixels)

				ignore_overflow_warnings()  # See file header for explanations

				__SCREAMING_SNAKE_CASE				:     str		=     24
				__SCREAMING_SNAKE_CASE				:     Dict		=     2 * abs(c_cauliflower) + 1
				__SCREAMING_SNAKE_CASE				:     str		=     iterate_function(
				    eval_quadratic_polynomial,
				    c_cauliflower,
				    nb_iterations,
				    z_a,
				    infinity=1.1 * escape_radius,
				)
				show_results('z^2+c', c_cauliflower, escape_radius, z_final)

				__SCREAMING_SNAKE_CASE				:     Tuple		=     64
				__SCREAMING_SNAKE_CASE				:     str		=     2 * abs(c_polynomial_a) + 1
				__SCREAMING_SNAKE_CASE				:     List[Any]		=     iterate_function(
				    eval_quadratic_polynomial,
				    c_polynomial_a,
				    nb_iterations,
				    z_a,
				    infinity=1.1 * escape_radius,
				)
				show_results('z^2+c', c_polynomial_a, escape_radius, z_final)

				__SCREAMING_SNAKE_CASE				:     str		=     161
				__SCREAMING_SNAKE_CASE				:     List[str]		=     2 * abs(c_polynomial_a) + 1
				__SCREAMING_SNAKE_CASE				:     str		=     iterate_function(
				    eval_quadratic_polynomial,
				    c_polynomial_a,
				    nb_iterations,
				    z_a,
				    infinity=1.1 * escape_radius,
				)
				show_results('z^2+c', c_polynomial_a, escape_radius, z_final)

				__SCREAMING_SNAKE_CASE				:     Tuple		=     12
				__SCREAMING_SNAKE_CASE				:     Tuple		=     10_000.0
				__SCREAMING_SNAKE_CASE				:     str		=     iterate_function(
				    eval_exponential,
				    c_exponential,
				    nb_iterations,
				    z_a + 2,
				    infinity=1.0E10,
				)
				show_results('e^z+c', c_exponential, escape_radius, z_final)







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					:


       """simple docstring"""




       def __init__(  self				:     Union[str, Any]   , __lowerCamelCase				:     List[Any]   , __lowerCamelCase				:     int=2   , __lowerCamelCase				:     Any=True   , __lowerCamelCase				:     Union[str, Any]=True   , __lowerCamelCase				:     int=10   , __lowerCamelCase				:     str=10   , __lowerCamelCase				:     int=8   , __lowerCamelCase				:     Optional[int]=[2, 4, 4]   , __lowerCamelCase				:     List[Any]=3   , __lowerCamelCase				:     str=768   , __lowerCamelCase				:     int=5   , __lowerCamelCase				:     Any=4   , __lowerCamelCase				:     int=37   , __lowerCamelCase				:     int="gelu_fast"   , __lowerCamelCase				:     int=0.0   , __lowerCamelCase				:     Optional[int]=0.0   , __lowerCamelCase				:     Union[str, Any]=0.0_2   , __lowerCamelCase				:     Any=1E-0_6   , __lowerCamelCase				:     Optional[int]=True   , __lowerCamelCase				:     Tuple=None   , ):


             '''simple docstring'''



             lowerCamelCase__						:							Optional[Any]       =    parent
             lowerCamelCase__						:							int       =    batch_size
             lowerCamelCase__						:							List[Any]       =    is_training
             lowerCamelCase__						:							Optional[Any]       =    use_labels
             lowerCamelCase__						:							List[str]       =    num_labels
             lowerCamelCase__						:							Union[str, Any]       =    image_size
             lowerCamelCase__						:							Tuple       =    num_frames
             lowerCamelCase__						:							Union[str, Any]       =    tubelet_size
             lowerCamelCase__						:							Optional[int]       =    num_channels
             lowerCamelCase__						:							Any       =    hidden_size
             lowerCamelCase__						:							Optional[Any]       =    num_hidden_layers
             lowerCamelCase__						:							List[str]       =    num_attention_heads
             lowerCamelCase__						:							List[Any]       =    intermediate_size
             lowerCamelCase__						:							Union[str, Any]       =    hidden_act
             lowerCamelCase__						:							Any       =    hidden_dropout_prob
             lowerCamelCase__						:							Union[str, Any]       =    attention_probs_dropout_prob
             lowerCamelCase__						:							List[Any]       =    initializer_range
             lowerCamelCase__						:							Optional[int]       =    layer_norm_eps
             lowerCamelCase__						:							Tuple       =    qkv_bias
             lowerCamelCase__						:							List[Any]       =    scope

             lowerCamelCase__						:							Union[str, Any]       =    (
                 (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				:     List[Any]			):


             '''simple docstring'''



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

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

             lowerCamelCase__						:							Any       =    self.get_config()

             return config, pixel_values, labels





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


             '''simple docstring'''



             lowerCamelCase__						:							Dict       =    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__						:							Union[str, Any]       =    self.num_labels
             return config





       def 		lowerCAmelCase	(  self				:     Optional[int]   , __lowerCamelCase				:     List[str]   , __lowerCamelCase				:     Union[str, Any]   , __lowerCamelCase				:     Union[str, Any]			):


             '''simple docstring'''



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





       def 		lowerCAmelCase	(  self				:     int   , __lowerCamelCase				:     Union[str, Any]   , __lowerCamelCase				:     Optional[int]   , __lowerCamelCase				:     Optional[int]			):


             '''simple docstring'''



             lowerCamelCase__						:							Dict       =    VivitForVideoClassification(__lowerCamelCase			)
             model.to(__lowerCamelCase			)
             model.eval()

             lowerCamelCase__						:							List[str]       =    model(__lowerCamelCase			)

             # verify the logits shape
             lowerCamelCase__						:							Optional[int]       =    torch.Size((self.batch_size, self.num_labels)			)
             self.parent.assertEqual(result.logits.shape   , __lowerCamelCase			)





       def 		lowerCAmelCase	(  self				:     Optional[Any]			):


             '''simple docstring'''



             lowerCamelCase__						:							Optional[int]       =    self.prepare_config_and_inputs()
             lowerCamelCase__       ,  lowerCamelCase__       ,  lowerCamelCase__						:							Any       =    config_and_inputs
             lowerCamelCase__						:							int       =    {"pixel_values": pixel_values}
             return config, inputs_dict







@require_torch
class      _lowercase					(				lowercase__				,    unittest.TestCase):


       """simple docstring"""




       A__   		=     (VivitModel, VivitForVideoClassification) if is_torch_available() else ()

       A__   		=     False
       A__   		=     False
       A__   		=     False
       A__   		=     False





       def 		lowerCAmelCase	(  self				:     Optional[int]			):


             '''simple docstring'''



             lowerCamelCase__						:							Any       =    VivitModelTester(self			)
             lowerCamelCase__						:							Any       =    ConfigTester(self   , config_class=__lowerCamelCase   , has_text_modality=__lowerCamelCase   , hidden_size=37			)





       def 		lowerCAmelCase	(  self				:     int   , __lowerCamelCase				:     List[str]   , __lowerCamelCase				:     Dict   , __lowerCamelCase				:     Union[str, Any]=False			):


             '''simple docstring'''



             lowerCamelCase__						:							int       =    copy.deepcopy(__lowerCamelCase			)

             if return_labels:
                   if model_class in get_values(__lowerCamelCase			):
                         lowerCamelCase__						:							List[Any]       =    torch.zeros(
                             self.model_tester.batch_size   , dtype=torch.long   , device=__lowerCamelCase			)

             return inputs_dict





       def 		lowerCAmelCase	(  self				:     List[str]			):


             '''simple docstring'''



             self.config_tester.run_common_tests()





       @unittest.skip(reason="Vivit does not use inputs_embeds"			)
       def 		lowerCAmelCase	(  self				:     int			):


             '''simple docstring'''



             pass





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


             '''simple docstring'''



             lowerCamelCase__       ,  lowerCamelCase__						:							int       =    self.model_tester.prepare_config_and_inputs_for_common()

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





       def 		lowerCAmelCase	(  self				:     List[str]			):


             '''simple docstring'''



             lowerCamelCase__       ,  lowerCamelCase__						:							str       =    self.model_tester.prepare_config_and_inputs_for_common()

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

                   lowerCamelCase__						:							Any       =    ["pixel_values", "head_mask"]
                   self.assertListEqual(arg_names[:2]   , __lowerCamelCase			)





       def 		lowerCAmelCase	(  self				:     Dict			):


             '''simple docstring'''



             lowerCamelCase__						:							str       =    self.model_tester.prepare_config_and_inputs()
             self.model_tester.create_and_check_model(*__lowerCamelCase			)





       def 		lowerCAmelCase	(  self				:     Tuple			):


             '''simple docstring'''



             lowerCamelCase__						:							int       =    self.model_tester.prepare_config_and_inputs()
             self.model_tester.create_and_check_for_video_classification(*__lowerCamelCase			)





       @slow
       def 		lowerCAmelCase	(  self				:     List[Any]			):


             '''simple docstring'''



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





       def 		lowerCAmelCase	(  self				:     Tuple			):


             '''simple docstring'''



             lowerCamelCase__       ,  lowerCamelCase__						:							Dict       =    self.model_tester.prepare_config_and_inputs_for_common()
             lowerCamelCase__						:							List[str]       =    True

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

                   lowerCamelCase__						:							List[str]       =    True
                   lowerCamelCase__						:							List[str]       =    False
                   lowerCamelCase__						:							Tuple       =    True
                   lowerCamelCase__						:							Dict       =    model_class(__lowerCamelCase			)
                   model.to(__lowerCamelCase			)
                   model.eval()
                   with torch.no_grad():
                         lowerCamelCase__						:							str       =    model(**self._prepare_for_class(__lowerCamelCase   , __lowerCamelCase			)			)
                   lowerCamelCase__						:							Dict       =    outputs.attentions
                   self.assertEqual(len(__lowerCamelCase			)   , self.model_tester.num_hidden_layers			)

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

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

                   # Check attention is always last and order is fine
                   lowerCamelCase__						:							Optional[int]       =    True
                   lowerCamelCase__						:							str       =    True
                   lowerCamelCase__						:							Optional[int]       =    model_class(__lowerCamelCase			)
                   model.to(__lowerCamelCase			)
                   model.eval()
                   with torch.no_grad():
                         lowerCamelCase__						:							Union[str, Any]       =    model(**self._prepare_for_class(__lowerCamelCase   , __lowerCamelCase			)			)

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

                   lowerCamelCase__						:							Any       =    outputs.attentions

                   self.assertEqual(len(__lowerCamelCase			)   , 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				:     List[str]			):


             '''simple docstring'''



             def check_hidden_states_output(__lowerCamelCase				:     str   , __lowerCamelCase				:     List[str]   , __lowerCamelCase				:     Tuple			):
                   lowerCamelCase__						:							Union[str, Any]       =    model_class(__lowerCamelCase			)
                   model.to(__lowerCamelCase			)
                   model.eval()

                   with torch.no_grad():
                         lowerCamelCase__						:							Optional[Any]       =    model(**self._prepare_for_class(__lowerCamelCase   , __lowerCamelCase			)			)

                   lowerCamelCase__						:							List[Any]       =    outputs.hidden_states
                   lowerCamelCase__						:							Optional[int]       =    self.model_tester.num_hidden_layers + 1
                   self.assertEqual(len(__lowerCamelCase			)   , __lowerCamelCase			)

                   lowerCamelCase__						:							Optional[int]       =    self.model_tester.seq_length

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

             lowerCamelCase__       ,  lowerCamelCase__						:							Optional[Any]       =    self.model_tester.prepare_config_and_inputs_for_common()

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

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

                   check_hidden_states_output(__lowerCamelCase   , __lowerCamelCase   , __lowerCamelCase			)





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


             '''simple docstring'''



             pass



def  lowercase_						(						):

      """simple docstring"""




      lowerCamelCase__						:							str       =    hf_hub_download(
          repo_id="hf-internal-testing/spaghetti-video"       ,   filename="eating_spaghetti_32_frames.npy"       ,   repo_type="dataset"		)
      lowerCamelCase__						:							Union[str, Any]       =    np.load(_A		)
      return list(_A		)







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


       """simple docstring"""




       @cached_property
       def 		lowerCAmelCase	(  self				:     str			):


             '''simple docstring'''



             return VivitImageProcessor() if is_vision_available() else None





       @slow
       def 		lowerCAmelCase	(  self				:     Tuple			):


             '''simple docstring'''



             lowerCamelCase__						:							Optional[int]       =    VivitForVideoClassification.from_pretrained("google/vivit-b-16x2-kinetics400"			).to(__lowerCamelCase			)

             lowerCamelCase__						:							Tuple       =    self.default_image_processor
             lowerCamelCase__						:							List[str]       =    prepare_video()
             lowerCamelCase__						:							Optional[int]       =    image_processor(__lowerCamelCase   , return_tensors="pt"			).to(__lowerCamelCase			)

             # forward pass
             with torch.no_grad():
                   lowerCamelCase__						:							Optional[int]       =    model(**__lowerCamelCase			)

             # verify the logits
             lowerCamelCase__						:							str       =    torch.Size((1, 400)			)
             self.assertEqual(outputs.logits.shape   , __lowerCamelCase			)

             # taken from original model
             lowerCamelCase__						:							str       =    torch.tensor([-1.0_5_4_3, 2.0_7_6_4, -0.2_1_0_4, 0.4_4_3_9, -0.9_6_5_8]			).to(__lowerCamelCase			)

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


