


"""simple docstring"""






from typing import List

import datasets
from datasets.tasks import ImageClassification

from ..folder_based_builder import folder_based_builder


lowercase  		=			datasets.utils.logging.get_logger(__name__)


class 			SCREAMING_SNAKE_CASE_  (   folder_based_builder.FolderBasedBuilderConfig):




							'''simple docstring'''





							__magic_name__					:     bool				  =  None
							__magic_name__					:     bool				  =  None


class 			SCREAMING_SNAKE_CASE_  (   folder_based_builder.FolderBasedBuilder):




							'''simple docstring'''





							__magic_name__					:     Optional[int]				  =  datasets.Image()
							__magic_name__					:     List[Any]				  =  '''image'''
							__magic_name__					:     Union[str, Any]				  =  ImageFolderConfig
							__magic_name__					:     List[str]  # definition at the bottom of the script
							__magic_name__					:     str				  =  ImageClassification(image_column='''image'''	,      label_column='''label''')


lowercase  		=			[
    """.blp""",
    """.bmp""",
    """.dib""",
    """.bufr""",
    """.cur""",
    """.pcx""",
    """.dcx""",
    """.dds""",
    """.ps""",
    """.eps""",
    """.fit""",
    """.fits""",
    """.fli""",
    """.flc""",
    """.ftc""",
    """.ftu""",
    """.gbr""",
    """.gif""",
    """.grib""",
    """.h5""",
    """.hdf""",
    """.png""",
    """.apng""",
    """.jp2""",
    """.j2k""",
    """.jpc""",
    """.jpf""",
    """.jpx""",
    """.j2c""",
    """.icns""",
    """.ico""",
    """.im""",
    """.iim""",
    """.tif""",
    """.tiff""",
    """.jfif""",
    """.jpe""",
    """.jpg""",
    """.jpeg""",
    """.mpg""",
    """.mpeg""",
    """.msp""",
    """.pcd""",
    """.pxr""",
    """.pbm""",
    """.pgm""",
    """.ppm""",
    """.pnm""",
    """.psd""",
    """.bw""",
    """.rgb""",
    """.rgba""",
    """.sgi""",
    """.ras""",
    """.tga""",
    """.icb""",
    """.vda""",
    """.vst""",
    """.webp""",
    """.wmf""",
    """.emf""",
    """.xbm""",
    """.xpm""",
]
lowercase  		=			IMAGE_EXTENSIONS












'''simple docstring'''

from __future__ import annotations

import inspect
import unittest
from typing import List, Tuple

from transformers import ConvNextConfig
from transformers.testing_utils import require_tf, require_vision, slow
from transformers.utils import cached_property, is_tf_available, is_vision_available

from ...test_configuration_common import ConfigTester
from ...test_modeling_tf_common import TFModelTesterMixin, floats_tensor, ids_tensor
from ...test_pipeline_mixin import PipelineTesterMixin


if is_tf_available():
   import tensorflow as tf

   from transformers import TFConvNextForImageClassification, TFConvNextModel


if is_vision_available():
   from PIL import Image

   from transformers import ConvNextImageProcessor





class lowerCamelCase    :







  def __init__(		self  ,  lowercase__  ,  lowercase__=13  ,  lowercase__=32  ,  lowercase__=3  ,  lowercase__=4  ,  lowercase__=[10, 20, 30, 40]  ,  lowercase__=[2, 2, 3, 2]  ,  lowercase__=True  ,  lowercase__=True  ,  lowercase__=37  ,  lowercase__="gelu"  ,  lowercase__=10  ,  lowercase__=0.02  ,  lowercase__=3  ,  lowercase__=None  ,  )		->    Any:






        """simple docstring"""





        _snake_case		:						str         =  parent
        _snake_case		:						Any         =  batch_size
        _snake_case		:						Optional[Any]         =  image_size
        _snake_case		:						List[Any]         =  num_channels
        _snake_case		:						int         =  num_stages
        _snake_case		:						Any         =  hidden_sizes
        _snake_case		:						Dict         =  depths
        _snake_case		:						List[Any]         =  is_training
        _snake_case		:						Union[str, Any]         =  use_labels
        _snake_case		:						Dict         =  intermediate_size
        _snake_case		:						List[str]         =  hidden_act
        _snake_case		:						Optional[int]         =  type_sequence_label_size
        _snake_case		:						str         =  initializer_range
        _snake_case		:						Dict         =  scope







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






        """simple docstring"""





        _snake_case		:						Dict         =  floats_tensor([self.batch_size, self.num_channels, self.image_size, self.image_size]		)

        _snake_case		:						int         =  None
        if self.use_labels:
              _snake_case		:						Optional[int]         =  ids_tensor([self.batch_size]  ,  self.type_sequence_label_size		)

        _snake_case		:						Union[str, Any]         =  self.get_config()

        return config, pixel_values, labels







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






        """simple docstring"""





        return ConvNextConfig(
            num_channels=self.num_channels  ,  hidden_sizes=self.hidden_sizes  ,  depths=self.depths  ,  num_stages=self.num_stages  ,  hidden_act=self.hidden_act  ,  is_decoder=lowercase__  ,  initializer_range=self.initializer_range  ,  )







  def 					UpperCAmelCase_					(		self  ,  lowercase__  ,  lowercase__  ,  lowercase__		)		->    int:






        """simple docstring"""





        _snake_case		:						Tuple         =  TFConvNextModel(config=lowercase__		)
        _snake_case		:						Optional[int]         =  model(lowercase__  ,  training=lowercase__		)
        # expected last hidden states: B, C, H // 32, W // 32
        self.parent.assertEqual(
            result.last_hidden_state.shape  ,  (self.batch_size, self.hidden_sizes[-1], self.image_size // 32, self.image_size // 32)  ,  )







  def 					UpperCAmelCase_					(		self  ,  lowercase__  ,  lowercase__  ,  lowercase__		)		->    Optional[Any]:






        """simple docstring"""





        _snake_case		:						int         =  self.type_sequence_label_size
        _snake_case		:						Optional[int]         =  TFConvNextForImageClassification(lowercase__		)
        _snake_case		:						Dict         =  model(lowercase__  ,  labels=lowercase__  ,  training=lowercase__		)
        self.parent.assertEqual(result.logits.shape  ,  (self.batch_size, self.type_sequence_label_size)		)







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






        """simple docstring"""





        _snake_case		:						Union[str, Any]         =  self.prepare_config_and_inputs()
        _snake_case  ,				_snake_case  ,				_snake_case		:						Union[str, Any]         =  config_and_inputs
        _snake_case		:						Optional[Any]         =  {'''pixel_values''': pixel_values}
        return config, inputs_dict





@require_tf
class lowerCamelCase    (a__    ,   a__    ,   unittest.TestCase       ):
  _lowercase	:						str							       =					(TFConvNextModel, TFConvNextForImageClassification) if is_tf_available() else ()
  _lowercase	:						List[str]							       =					(
      {"""feature-extraction""": TFConvNextModel, """image-classification""": TFConvNextForImageClassification}
      if is_tf_available()
      else {}
  )

  _lowercase	:						Optional[Any]							       =					False
  _lowercase	:						str							       =					False
  _lowercase	:						Tuple							       =					False
  _lowercase	:						Union[str, Any]							       =					False
  _lowercase	:						Dict							       =					False







  def 					UpperCAmelCase_					(		self		)		->    Any:






        """simple docstring"""





        _snake_case		:						List[str]         =  TFConvNextModelTester(self		)
        _snake_case		:						Tuple         =  ConfigTester(
            self  ,  config_class=lowercase__  ,  has_text_modality=lowercase__  ,  hidden_size=37  ,  )







  @unittest.skip(reason='''ConvNext does not use inputs_embeds'''		)
  def 					UpperCAmelCase_					(		self		)		->    int:






        """simple docstring"""





        pass







  @unittest.skipIf(
      not is_tf_available() or len(tf.config.list_physical_devices('''GPU'''		)		) == 0  ,  reason='''TF does not support backprop for grouped convolutions on CPU.'''  ,  )
  @slow
  def 					UpperCAmelCase_					(		self		)		->    int:






        """simple docstring"""





        super().test_keras_fit()







  @unittest.skip(reason='''ConvNext does not support input and output embeddings'''		)
  def 					UpperCAmelCase_					(		self		)		->    Any:






        """simple docstring"""





        pass







  def 					UpperCAmelCase_					(		self		)		->    Any:






        """simple docstring"""





        _snake_case  ,				_snake_case		:						Dict         =  self.model_tester.prepare_config_and_inputs_for_common()

        for model_class in self.all_model_classes:
              _snake_case		:						int         =  model_class(lowercase__		)
              _snake_case		:						Dict         =  inspect.signature(model.call		)
              # signature.parameters is an OrderedDict => so arg_names order is deterministic
              _snake_case		:						Optional[int]         =  [*signature.parameters.keys()]

              _snake_case		:						int         =  ['''pixel_values''']
              self.assertListEqual(arg_names[:1]  ,  lowercase__		)







  def 					UpperCAmelCase_					(		self		)		->    str:






        """simple docstring"""





        _snake_case		:						Dict         =  self.model_tester.prepare_config_and_inputs()
        self.model_tester.create_and_check_model(*lowercase__		)







  @unittest.skipIf(
      not is_tf_available() or len(tf.config.list_physical_devices('''GPU'''		)		) == 0  ,  reason='''TF does not support backprop for grouped convolutions on CPU.'''  ,  )
  def 					UpperCAmelCase_					(		self		)		->    Optional[Any]:






        """simple docstring"""





        super().test_dataset_conversion()







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






        """simple docstring"""





        def check_hidden_states_output(lowercase__  ,  lowercase__  ,  lowercase__		):
              _snake_case		:						List[Any]         =  model_class(lowercase__		)

              _snake_case		:						Dict         =  model(**self._prepare_for_class(lowercase__  ,  lowercase__		)		)
              _snake_case		:						str         =  outputs.encoder_hidden_states if config.is_encoder_decoder else outputs.hidden_states

              _snake_case		:						List[Any]         =  self.model_tester.num_stages
              self.assertEqual(len(lowercase__		)  ,  expected_num_stages + 1		)

              # ConvNext's feature maps are of shape (batch_size, num_channels, height, width)
              self.assertListEqual(
                  list(hidden_states[0].shape[-2:]		)  ,  [self.model_tester.image_size // 4, self.model_tester.image_size // 4]  ,  )

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

        for model_class in self.all_model_classes:
              _snake_case		:						int         =  True
              check_hidden_states_output(lowercase__  ,  lowercase__  ,  lowercase__		)

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

              check_hidden_states_output(lowercase__  ,  lowercase__  ,  lowercase__		)







  def 					UpperCAmelCase_					(		self		)		->    Any:






        """simple docstring"""





        _snake_case  ,				_snake_case		:						Dict         =  self.model_tester.prepare_config_and_inputs_for_common()

        def check_equivalence(lowercase__  ,  lowercase__  ,  lowercase__  ,  lowercase__={}		):
              _snake_case		:						Tuple         =  model(lowercase__  ,  return_dict=lowercase__  ,  **lowercase__		)
              _snake_case		:						Any         =  model(lowercase__  ,  return_dict=lowercase__  ,  **lowercase__		).to_tuple()

              def recursive_check(lowercase__  ,  lowercase__		):
                    if isinstance(lowercase__  ,  (List, Tuple)		):
                          for tuple_iterable_value, dict_iterable_value in zip(lowercase__  ,  lowercase__		):
                                recursive_check(lowercase__  ,  lowercase__		)
                    elif tuple_object is None:
                          return
                    else:
                          self.assertTrue(
                              all(tf.equal(lowercase__  ,  lowercase__		)		)  ,  msg=(
                                  '''Tuple and dict output are not equal. Difference:'''
                                  F''' {tf.math.reduce_max(tf.abs(tuple_object - dict_object		)		)}'''
                              )  ,  )

                    recursive_check(lowercase__  ,  lowercase__		)

        for model_class in self.all_model_classes:
              _snake_case		:						Dict         =  model_class(lowercase__		)

              _snake_case		:						Union[str, Any]         =  self._prepare_for_class(lowercase__  ,  lowercase__		)
              _snake_case		:						str         =  self._prepare_for_class(lowercase__  ,  lowercase__		)
              check_equivalence(lowercase__  ,  lowercase__  ,  lowercase__		)

              _snake_case		:						List[Any]         =  self._prepare_for_class(lowercase__  ,  lowercase__  ,  return_labels=lowercase__		)
              _snake_case		:						Any         =  self._prepare_for_class(lowercase__  ,  lowercase__  ,  return_labels=lowercase__		)
              check_equivalence(lowercase__  ,  lowercase__  ,  lowercase__		)

              _snake_case		:						List[str]         =  self._prepare_for_class(lowercase__  ,  lowercase__		)
              _snake_case		:						Union[str, Any]         =  self._prepare_for_class(lowercase__  ,  lowercase__		)
              check_equivalence(lowercase__  ,  lowercase__  ,  lowercase__  ,  {'''output_hidden_states''': True}		)

              _snake_case		:						Optional[int]         =  self._prepare_for_class(lowercase__  ,  lowercase__  ,  return_labels=lowercase__		)
              _snake_case		:						Any         =  self._prepare_for_class(lowercase__  ,  lowercase__  ,  return_labels=lowercase__		)
              check_equivalence(lowercase__  ,  lowercase__  ,  lowercase__  ,  {'''output_hidden_states''': True}		)







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






        """simple docstring"""





        _snake_case		:						str         =  self.model_tester.prepare_config_and_inputs()
        self.model_tester.create_and_check_for_image_classification(*lowercase__		)







  @slow
  def 					UpperCAmelCase_					(		self		)		->    Optional[Any]:






        """simple docstring"""





        _snake_case		:						List[Any]         =  TFConvNextModel.from_pretrained('''facebook/convnext-tiny-224'''		)
        self.assertIsNotNone(lowercase__		)




def  _a     (				):





      """simple docstring"""



      _snake_case		:						List[str]         =  Image.open('''./tests/fixtures/tests_samples/COCO/000000039769.png'''						)
      return image





@require_tf
@require_vision
class lowerCamelCase    (unittest.TestCase       ):







  @cached_property
  def 					UpperCAmelCase_					(		self		)		->    Optional[int]:






        """simple docstring"""





        return ConvNextImageProcessor.from_pretrained('''facebook/convnext-tiny-224'''		) if is_vision_available() else None







  @slow
  def 					UpperCAmelCase_					(		self		)		->    Any:






        """simple docstring"""





        _snake_case		:						Dict         =  TFConvNextForImageClassification.from_pretrained('''facebook/convnext-tiny-224'''		)

        _snake_case		:						str         =  self.default_image_processor
        _snake_case		:						Optional[int]         =  prepare_img()
        _snake_case		:						str         =  image_processor(images=lowercase__  ,  return_tensors='''tf'''		)

        # forward pass
        _snake_case		:						Union[str, Any]         =  model(**lowercase__		)

        # verify the logits
        _snake_case		:						Union[str, Any]         =  tf.TensorShape((1, 1_000)		)
        self.assertEqual(outputs.logits.shape  ,  lowercase__		)

        _snake_case		:						List[str]         =  tf.constant([-0.0_260, -0.4_739, 0.1_911]		)

        tf.debugging.assert_near(outputs.logits[0, :3]  ,  lowercase__  ,  atol=1E-4		)


