






from sklearn.metrics import recall_score

import datasets


_a      	=  '''
Recall is the fraction of the positive examples that were correctly labeled by the model as positive. It can be computed with the equation:
Recall = TP / (TP + FN)
Where TP is the true positives and FN is the false negatives.
'''


_a      	=  '''
Args:
- **predictions** (`list` of `int`): The predicted labels.
- **references** (`list` of `int`): The ground truth labels.
- **labels** (`list` of `int`): The set of labels to include when `average` is not set to `binary`, and their order when average is `None`. Labels present in the data can be excluded in this input, for example to calculate a multiclass average ignoring a majority negative class, while labels not present in the data will result in 0 components in a macro average. For multilabel targets, labels are column indices. By default, all labels in y_true and y_pred are used in sorted order. Defaults to None.
- **pos_label** (`int`): The class label to use as the \'positive class\' when calculating the recall. Defaults to `1`.
- **average** (`string`): This parameter is required for multiclass/multilabel targets. If None, the scores for each class are returned. Otherwise, this determines the type of averaging performed on the data. Defaults to `\'binary\'`.
    - `\'binary\'`: Only report results for the class specified by `pos_label`. This is applicable only if the target labels and predictions are binary.
    - `\'micro\'`: Calculate metrics globally by counting the total true positives, false negatives, and false positives.
    - `\'macro\'`: Calculate metrics for each label, and find their unweighted mean. This does not take label imbalance into account.
    - `\'weighted\'`: Calculate metrics for each label, and find their average weighted by support (the number of true instances for each label). This alters `\'macro\'` to account for label imbalance. Note that it can result in an F-score that is not between precision and recall.
    - `\'samples\'`: Calculate metrics for each instance, and find their average (only meaningful for multilabel classification).
- **sample_weight** (`list` of `float`): Sample weights Defaults to `None`.
- **zero_division** (): Sets the value to return when there is a zero division. Defaults to .
    - `\'warn\'`: If there is a zero division, the return value is `0`, but warnings are also raised.
    - `0`: If there is a zero division, the return value is `0`.
    - `1`: If there is a zero division, the return value is `1`.

Returns:
- **recall** (`float`, or `array` of `float`): Either the general recall score, or the recall scores for individual classes, depending on the values input to `labels` and `average`. Minimum possible value is 0. Maximum possible value is 1. A higher recall means that more of the positive examples have been labeled correctly. Therefore, a higher recall is generally considered better.

Examples:

    Example 1-A simple example with some errors
        >>> recall_metric = datasets.load_metric(\'recall\')
        >>> results = recall_metric.compute(references=[0, 0, 1, 1, 1], predictions=[0, 1, 0, 1, 1])
        >>> print(results)
        {\'recall\': 0.6666666666666666}

    Example 2-The same example as Example 1, but with `pos_label=0` instead of the default `pos_label=1`.
        >>> recall_metric = datasets.load_metric(\'recall\')
        >>> results = recall_metric.compute(references=[0, 0, 1, 1, 1], predictions=[0, 1, 0, 1, 1], pos_label=0)
        >>> print(results)
        {\'recall\': 0.5}

    Example 3-The same example as Example 1, but with `sample_weight` included.
        >>> recall_metric = datasets.load_metric(\'recall\')
        >>> sample_weight = [0.9, 0.2, 0.9, 0.3, 0.8]
        >>> results = recall_metric.compute(references=[0, 0, 1, 1, 1], predictions=[0, 1, 0, 1, 1], sample_weight=sample_weight)
        >>> print(results)
        {\'recall\': 0.55}

    Example 4-A multiclass example, using different averages.
        >>> recall_metric = datasets.load_metric(\'recall\')
        >>> predictions = [0, 2, 1, 0, 0, 1]
        >>> references = [0, 1, 2, 0, 1, 2]
        >>> results = recall_metric.compute(predictions=predictions, references=references, average=\'macro\')
        >>> print(results)
        {\'recall\': 0.3333333333333333}
        >>> results = recall_metric.compute(predictions=predictions, references=references, average=\'micro\')
        >>> print(results)
        {\'recall\': 0.3333333333333333}
        >>> results = recall_metric.compute(predictions=predictions, references=references, average=\'weighted\')
        >>> print(results)
        {\'recall\': 0.3333333333333333}
        >>> results = recall_metric.compute(predictions=predictions, references=references, average=None)
        >>> print(results)
        {\'recall\': array([1., 0., 0.])}
'''


_a      	=  '''
@article{scikit-learn, title={Scikit-learn: Machine Learning in {P}ython}, author={Pedregosa, F. and Varoquaux, G. and Gramfort, A. and Michel, V. and Thirion, B. and Grisel, O. and Blondel, M. and Prettenhofer, P. and Weiss, R. and Dubourg, V. and Vanderplas, J. and Passos, A. and Cournapeau, D. and Brucher, M. and Perrot, M. and Duchesnay, E.}, journal={Journal of Machine Learning Research}, volume={12}, pages={2825--2830}, year={2011}
'''





@datasets.utils.file_utils.add_start_docstrings(_DESCRIPTION     ,       _KWARGS_DESCRIPTION)
class __lowerCamelCase (      datasets.Metric):





	"""simple docstring"""






	def        UpperCamelCase    (							self    ):
							"""simple docstring"""







							return datasets.MetricInfo(
							    description=_DESCRIPTION       ,    citation=_CITATION       ,    inputs_description=_KWARGS_DESCRIPTION       ,    features=datasets.Features(
							        {
							            'predictions': datasets.Sequence(datasets.Value('int32'    )    ),
							            'references': datasets.Sequence(datasets.Value('int32'    )    ),
							        }
							        if self.config_name == 'multilabel'
							        else {
							            'predictions': datasets.Value('int32'    ),
							            'references': datasets.Value('int32'    ),
							        }    )       ,    reference_urls=['https://scikit-learn.org/stable/modules/generated/sklearn.metrics.recall_score.html']       ,    )

	def        UpperCamelCase    (							self       ,    UpperCAmelCase       ,    UpperCAmelCase       ,    UpperCAmelCase=None       ,    UpperCAmelCase=1       ,    UpperCAmelCase="binary"       ,    UpperCAmelCase=None       ,    UpperCAmelCase="warn"       ,    ):
							"""simple docstring"""







							_UpperCAmelCase									=			recall_score(
							    UpperCAmelCase       ,    UpperCAmelCase       ,    labels=UpperCAmelCase       ,    pos_label=UpperCAmelCase       ,    average=UpperCAmelCase       ,    sample_weight=UpperCAmelCase       ,    zero_division=UpperCAmelCase       ,    )
							return {"recall": float(UpperCAmelCase    ) if score.size == 1 else score}

import inspect
import unittest

from huggingface_hub import hf_hub_download

from transformers import ASTConfig
from transformers.testing_utils import require_torch, require_torchaudio, slow, torch_device
from transformers.utils import cached_property, is_torch_available, is_torchaudio_available

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


if is_torch_available():
      import torch
      from torch import nn

      from transformers import ASTForAudioClassification, ASTModel
      from transformers.models.audio_spectrogram_transformer.modeling_audio_spectrogram_transformer import (
          AUDIO_SPECTROGRAM_TRANSFORMER_PRETRAINED_MODEL_ARCHIVE_LIST,
      )


if is_torchaudio_available():
      import torchaudio

      from transformers import ASTFeatureExtractor


class      lowerCamelCase    :
  """simple docstring"""







  def __init__(							self       :				List[Any]     ,   __magic_name__       :				Any     ,   __magic_name__       :				List[Any]=13     ,   __magic_name__       :				List[Any]=2     ,   __magic_name__       :				Tuple=24     ,   __magic_name__       :				List[str]=16     ,   __magic_name__       :				Dict=True     ,   __magic_name__       :				List[Any]=True     ,   __magic_name__       :				Optional[int]=32     ,   __magic_name__       :				Tuple=5     ,   __magic_name__       :				int=4     ,   __magic_name__       :				Tuple=37     ,   __magic_name__       :				List[str]="gelu"     ,   __magic_name__       :				Tuple=0.1     ,   __magic_name__       :				Tuple=0.1     ,   __magic_name__       :				Union[str, Any]=10     ,   __magic_name__       :				Tuple=0.02     ,   __magic_name__       :				Tuple=None     ,   __magic_name__       :				Any=2     ,   __magic_name__       :				Dict=2     ,   )     ->		int:
        SCREAMING_SNAKE_CASE_      =     parent
        SCREAMING_SNAKE_CASE_      =     batch_size
        SCREAMING_SNAKE_CASE_      =     patch_size
        SCREAMING_SNAKE_CASE_      =     max_length
        SCREAMING_SNAKE_CASE_      =     num_mel_bins
        SCREAMING_SNAKE_CASE_      =     is_training
        SCREAMING_SNAKE_CASE_      =     use_labels
        SCREAMING_SNAKE_CASE_      =     hidden_size
        SCREAMING_SNAKE_CASE_      =     num_hidden_layers
        SCREAMING_SNAKE_CASE_      =     num_attention_heads
        SCREAMING_SNAKE_CASE_      =     intermediate_size
        SCREAMING_SNAKE_CASE_      =     hidden_act
        SCREAMING_SNAKE_CASE_      =     hidden_dropout_prob
        SCREAMING_SNAKE_CASE_      =     attention_probs_dropout_prob
        SCREAMING_SNAKE_CASE_      =     type_sequence_label_size
        SCREAMING_SNAKE_CASE_      =     initializer_range
        SCREAMING_SNAKE_CASE_      =     scope
        SCREAMING_SNAKE_CASE_      =     frequency_stride
        SCREAMING_SNAKE_CASE_      =     time_stride

        # in AST, the seq length equals the number of patches + 2 (we add 2 for the [CLS] and distillation tokens)
        SCREAMING_SNAKE_CASE_      =     (self.num_mel_bins - self.patch_size) // self.frequency_stride + 1
        SCREAMING_SNAKE_CASE_      =     (self.max_length - self.patch_size) // self.time_stride + 1
        SCREAMING_SNAKE_CASE_      =     frequency_out_dimension * time_out_dimension
        SCREAMING_SNAKE_CASE_      =     num_patches + 2







  def       __A   (							self       :				Any      )     ->		Any:
        SCREAMING_SNAKE_CASE_      =     floats_tensor([self.batch_size, self.max_length, self.num_mel_bins]      )

        SCREAMING_SNAKE_CASE_      =     None
        if self.use_labels:
              SCREAMING_SNAKE_CASE_      =     ids_tensor([self.batch_size]     ,   self.type_sequence_label_size      )

        SCREAMING_SNAKE_CASE_      =     self.get_config()

        return config, input_values, labels







  def       __A   (							self       :				Any      )     ->		Dict:
        return ASTConfig(
            patch_size=self.patch_size     ,   max_length=self.max_length     ,   num_mel_bins=self.num_mel_bins     ,   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     ,   is_decoder=__magic_name__     ,   initializer_range=self.initializer_range     ,   frequency_stride=self.frequency_stride     ,   time_stride=self.time_stride     ,   )







  def       __A   (							self       :				List[Any]     ,   __magic_name__       :				List[str]     ,   __magic_name__       :				str     ,   __magic_name__       :				List[str]      )     ->		Union[str, Any]:
        SCREAMING_SNAKE_CASE_      =     ASTModel(config=__magic_name__      )
        model.to(__magic_name__      )
        model.eval()
        SCREAMING_SNAKE_CASE_      =     model(__magic_name__      )
        self.parent.assertEqual(result.last_hidden_state.shape     ,   (self.batch_size, self.seq_length, self.hidden_size)      )







  def       __A   (							self       :				Tuple      )     ->		str:
        SCREAMING_SNAKE_CASE_      =     self.prepare_config_and_inputs()
        (
            (
            SCREAMING_SNAKE_CASE_
        )   ,       (
            SCREAMING_SNAKE_CASE_
        )   ,       (
            SCREAMING_SNAKE_CASE_
        )   ,       
        )      =     config_and_inputs
        SCREAMING_SNAKE_CASE_      =     {"input_values": input_values}
        return config, inputs_dict



@require_torch
class      lowerCamelCase    (SCREAMING_SNAKE_CASE__     ,					SCREAMING_SNAKE_CASE__     ,					unittest.TestCase    ):
  """simple docstring"""







  lowerCamelCase__   =  (
      (
          ASTModel,
          ASTForAudioClassification,
      )
      if is_torch_available()
      else ()
  )
  lowerCamelCase__   =  (
      {'''audio-classification''': ASTForAudioClassification, '''feature-extraction''': ASTModel}
      if is_torch_available()
      else {}
  )
  lowerCamelCase__   =  False
  lowerCamelCase__   =  False
  lowerCamelCase__   =  False
  lowerCamelCase__   =  False







  def       __A   (							self       :				Tuple     ,   __magic_name__       :				Union[str, Any]     ,   __magic_name__       :				Optional[Any]     ,   __magic_name__       :				Dict     ,   __magic_name__       :				Optional[int]     ,   __magic_name__       :				Tuple      )     ->		Tuple:
        if pipeline_test_casse_name == "AudioClassificationPipelineTests":
              return True

        return False







  def       __A   (							self       :				Optional[Any]      )     ->		Optional[Any]:
        SCREAMING_SNAKE_CASE_      =     ASTModelTester(self      )
        SCREAMING_SNAKE_CASE_      =     ConfigTester(self     ,   config_class=__magic_name__     ,   has_text_modality=__magic_name__     ,   hidden_size=37      )







  def       __A   (							self       :				Union[str, Any]      )     ->		Dict:
        self.config_tester.run_common_tests()







  @unittest.skip(reason="AST does not use inputs_embeds"      )
  def       __A   (							self       :				Optional[Any]      )     ->		Tuple:
        pass







  def       __A   (							self       :				int      )     ->		int:
        SCREAMING_SNAKE_CASE_   ,       SCREAMING_SNAKE_CASE_      =     self.model_tester.prepare_config_and_inputs_for_common()

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







  def       __A   (							self       :				List[Any]      )     ->		str:
        SCREAMING_SNAKE_CASE_   ,       SCREAMING_SNAKE_CASE_      =     self.model_tester.prepare_config_and_inputs_for_common()

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

              SCREAMING_SNAKE_CASE_      =     ["input_values"]
              self.assertListEqual(arg_names[:1]     ,   __magic_name__      )







  def       __A   (							self       :				int      )     ->		Any:
        SCREAMING_SNAKE_CASE_      =     self.model_tester.prepare_config_and_inputs()
        self.model_tester.create_and_check_model(*__magic_name__      )







  @slow
  def       __A   (							self       :				int      )     ->		int:
        for model_name in AUDIO_SPECTROGRAM_TRANSFORMER_PRETRAINED_MODEL_ARCHIVE_LIST[:1]:
              SCREAMING_SNAKE_CASE_      =     ASTModel.from_pretrained(__magic_name__      )
              self.assertIsNotNone(__magic_name__      )



def    a__       (						):
      SCREAMING_SNAKE_CASE_      =     hf_hub_download(
          repo_id="nielsr/audio-spectogram-transformer-checkpoint"   ,					filename="sample_audio.flac"   ,					repo_type="dataset" )

      SCREAMING_SNAKE_CASE_   ,       SCREAMING_SNAKE_CASE_      =     torchaudio.load(__UpperCamelCase )

      return audio, sampling_rate





@require_torch
@require_torchaudio
class      lowerCamelCase    (unittest.TestCase    ):
  """simple docstring"""







  @cached_property
  def       __A   (							self       :				List[Any]      )     ->		List[Any]:
        return (
            ASTFeatureExtractor.from_pretrained("MIT/ast-finetuned-audioset-10-10-0.4593"      )
            if is_torchaudio_available()
            else None
        )







  @slow
  def       __A   (							self       :				Union[str, Any]      )     ->		Optional[int]:
        SCREAMING_SNAKE_CASE_      =     self.default_feature_extractor
        SCREAMING_SNAKE_CASE_      =     ASTForAudioClassification.from_pretrained("MIT/ast-finetuned-audioset-10-10-0.4593"      ).to(__magic_name__      )

        SCREAMING_SNAKE_CASE_      =     self.default_feature_extractor
        SCREAMING_SNAKE_CASE_   ,       SCREAMING_SNAKE_CASE_      =     prepare_audio()
        SCREAMING_SNAKE_CASE_      =     audio.squeeze().numpy()
        SCREAMING_SNAKE_CASE_      =     feature_extractor(__magic_name__     ,   sampling_rate=__magic_name__     ,   return_tensors="pt"      ).to(__magic_name__      )

        # forward pass
        with torch.no_grad():
              SCREAMING_SNAKE_CASE_      =     model(**__magic_name__      )

        # verify the logits
        SCREAMING_SNAKE_CASE_      =     torch.Size((1, 527)      )
        self.assertEqual(outputs.logits.shape     ,   __magic_name__      )

        SCREAMING_SNAKE_CASE_      =     torch.tensor([-0.8760, -7.0042, -8.6602]      ).to(__magic_name__      )

        self.assertTrue(torch.allclose(outputs.logits[0, :3]     ,   __magic_name__     ,   atol=1e-4      )      )


