
from collections import OrderedDict
from typing import Any, Mapping, Optional

from ... import PreTrainedTokenizer
from ...configuration_utils import PretrainedConfig
from ...onnx import OnnxConfig, OnnxConfigWithPast, OnnxSeqaSeqConfigWithPast
from ...onnx.utils import compute_effective_axis_dimension
from ...utils import TensorType, is_torch_available, logging


a		:					str    	=					logging.get_logger(__name__)

a		:					Optional[int]    	=					{
    """facebook/mbart-large-cc25""": """https://huggingface.co/facebook/mbart-large-cc25/resolve/main/config.json""",
    # See all MBART models at https://huggingface.co/models?filter=mbart
}







class 						lowercase(UpperCAmelCase__					):
     __snake_case:  List[str]  				=    'mbart'
     __snake_case:  Union[str, Any]  				=    ['past_key_values']
     __snake_case:  List[str]  				=    {'num_attention_heads': 'encoder_attention_heads', 'hidden_size': 'd_model'}



     def __init__(       self    ,							__SCREAMING_SNAKE_CASE=5_0_2_6_5    ,							__SCREAMING_SNAKE_CASE=1_0_2_4    ,							__SCREAMING_SNAKE_CASE=1_2    ,							__SCREAMING_SNAKE_CASE=4_0_9_6    ,							__SCREAMING_SNAKE_CASE=1_6    ,							__SCREAMING_SNAKE_CASE=1_2    ,							__SCREAMING_SNAKE_CASE=4_0_9_6    ,							__SCREAMING_SNAKE_CASE=1_6    ,							__SCREAMING_SNAKE_CASE=0.0    ,							__SCREAMING_SNAKE_CASE=0.0    ,							__SCREAMING_SNAKE_CASE=True    ,							__SCREAMING_SNAKE_CASE=True    ,							__SCREAMING_SNAKE_CASE="gelu"    ,							__SCREAMING_SNAKE_CASE=1_0_2_4    ,							__SCREAMING_SNAKE_CASE=0.1    ,							__SCREAMING_SNAKE_CASE=0.0    ,							__SCREAMING_SNAKE_CASE=0.0    ,							__SCREAMING_SNAKE_CASE=0.02    ,							__SCREAMING_SNAKE_CASE=0.0    ,							__SCREAMING_SNAKE_CASE=False    ,							__SCREAMING_SNAKE_CASE=1    ,							__SCREAMING_SNAKE_CASE=0    ,							__SCREAMING_SNAKE_CASE=2    ,							__SCREAMING_SNAKE_CASE=2    ,							**__SCREAMING_SNAKE_CASE    ,							)		->    str:







         """simple docstring"""



         a__    = vocab_size
         a__    = max_position_embeddings
         a__    = d_model
         a__    = encoder_ffn_dim
         a__    = encoder_layers
         a__    = encoder_attention_heads
         a__    = decoder_ffn_dim
         a__    = decoder_layers
         a__    = decoder_attention_heads
         a__    = dropout
         a__    = attention_dropout
         a__    = activation_dropout
         a__    = activation_function
         a__    = init_std
         a__    = encoder_layerdrop
         a__    = decoder_layerdrop
         a__    = classifier_dropout
         a__    = use_cache
         a__    = encoder_layers
         a__    = scale_embedding  # scale factor will be sqrt(d_model) if True
         super().__init__(
             pad_token_id=lowerCamelCase__    ,							bos_token_id=lowerCamelCase__    ,							eos_token_id=lowerCamelCase__    ,							is_encoder_decoder=lowerCamelCase__    ,							forced_eos_token_id=lowerCamelCase__    ,							**lowerCamelCase__    ,							)







class 						lowercase(UpperCAmelCase__					):



     @property
     def  lowercase__     (       self      )		->    Any:







         """simple docstring"""



         if self.task in ["default", "seq2seq-lm"]:
             a__    = OrderedDict(
                 [
                     ('input_ids', {0: 'batch', 1: 'encoder_sequence'}),
                     ('attention_mask', {0: 'batch', 1: 'encoder_sequence'}),
                 ]      )

             if self.use_past:
                 a__    = {0: "batch"}
                 a__    = {0: "batch", 1: "past_decoder_sequence + sequence"}
             else:
                 a__    = {0: "batch", 1: "decoder_sequence"}
                 a__    = {0: "batch", 1: "decoder_sequence"}

             if self.use_past:
                 self.fill_with_past_key_values_(lowerCamelCase__    ,							direction='inputs'      )
         elif self.task == "causal-lm":
             # TODO: figure this case out.
             a__    = OrderedDict(
                 [
                     ('input_ids', {0: 'batch', 1: 'encoder_sequence'}),
                     ('attention_mask', {0: 'batch', 1: 'encoder_sequence'}),
                 ]      )
             if self.use_past:
                 a__    = self.num_layers
                 for i in range(lowerCamelCase__      ):
                     a__    = {0: "batch", 2: "past_sequence + sequence"}
                     a__    = {0: "batch", 2: "past_sequence + sequence"}
         else:
             a__    = OrderedDict(
                 [
                     ('input_ids', {0: 'batch', 1: 'encoder_sequence'}),
                     ('attention_mask', {0: 'batch', 1: 'encoder_sequence'}),
                     ('decoder_input_ids', {0: 'batch', 1: 'decoder_sequence'}),
                     ('decoder_attention_mask', {0: 'batch', 1: 'decoder_sequence'}),
                 ]      )

         return common_inputs



     @property
     def  lowercase__     (       self      )		->    Dict:







         """simple docstring"""



         if self.task in ["default", "seq2seq-lm"]:
             a__    = super().outputs
         else:
             a__    = super(lowerCamelCase__    ,							self      ).outputs
             if self.use_past:
                 a__    = self.num_layers
                 for i in range(lowerCamelCase__      ):
                     a__    = {0: "batch", 2: "past_sequence + sequence"}
                     a__    = {0: "batch", 2: "past_sequence + sequence"}
         return common_outputs



     def  lowercase__     (       self    ,							__SCREAMING_SNAKE_CASE    ,							__SCREAMING_SNAKE_CASE = -1    ,							__SCREAMING_SNAKE_CASE = -1    ,							__SCREAMING_SNAKE_CASE = False    ,							__SCREAMING_SNAKE_CASE = None    ,							)		->    Dict:







         """simple docstring"""



         a__    = self._generate_dummy_inputs_for_sequence_classification_and_question_answering(
             lowerCamelCase__    ,							lowerCamelCase__    ,							lowerCamelCase__    ,							lowerCamelCase__    ,							lowerCamelCase__      )

         # Generate decoder inputs
         a__    = seq_length if not self.use_past else 1
         a__    = self._generate_dummy_inputs_for_sequence_classification_and_question_answering(
             lowerCamelCase__    ,							lowerCamelCase__    ,							lowerCamelCase__    ,							lowerCamelCase__    ,							lowerCamelCase__      )
         a__    = {f'decoder_{name}': tensor for name, tensor in decoder_inputs.items()}
         a__    = dict(**lowerCamelCase__    ,							**lowerCamelCase__      )

         if self.use_past:
             if not is_torch_available():
                 raise ValueError('Cannot generate dummy past_keys inputs without PyTorch installed.'      )
             else:
                 import torch
             a__    = common_inputs["input_ids"].shape
             a__    = common_inputs["decoder_input_ids"].shape[1]
             a__    = self.num_attention_heads
             a__    = (
                 batch,
                 num_encoder_attention_heads,
                 encoder_seq_length,
                 self._config.hidden_size // num_encoder_attention_heads,
             )
             a__    = decoder_seq_length + 3
             a__    = (
                 batch,
                 num_decoder_attention_heads,
                 decoder_past_length,
                 self._config.hidden_size // num_decoder_attention_heads,
             )

             a__    = torch.cat(
                 [common_inputs['decoder_attention_mask'], torch.ones(lowerCamelCase__    ,							lowerCamelCase__      )]    ,							dim=1      )

             a__    = []
             # If the number of encoder and decoder layers are present in the model configuration, both are considered
             a__    = self.num_layers
             a__    = min(lowerCamelCase__    ,							lowerCamelCase__      )
             a__    = max(lowerCamelCase__    ,							lowerCamelCase__      ) - min_num_layers
             a__    = "encoder" if num_encoder_layers > num_decoder_layers else "decoder"

             for _ in range(lowerCamelCase__      ):
                 common_inputs["past_key_values"].append(
                     (
                         torch.zeros(lowerCamelCase__      ),
                         torch.zeros(lowerCamelCase__      ),
                         torch.zeros(lowerCamelCase__      ),
                         torch.zeros(lowerCamelCase__      ),
                     )      )
             # TODO: test this.
             a__    = encoder_shape if remaining_side_name == "encoder" else decoder_shape
             for _ in range(lowerCamelCase__    ,							lowerCamelCase__      ):
                 common_inputs["past_key_values"].append((torch.zeros(lowerCamelCase__      ), torch.zeros(lowerCamelCase__      ))      )
         return common_inputs



     def  lowercase__     (       self    ,							__SCREAMING_SNAKE_CASE    ,							__SCREAMING_SNAKE_CASE = -1    ,							__SCREAMING_SNAKE_CASE = -1    ,							__SCREAMING_SNAKE_CASE = False    ,							__SCREAMING_SNAKE_CASE = None    ,							)		->    Optional[int]:







         """simple docstring"""



         a__    = self._generate_dummy_inputs_for_sequence_classification_and_question_answering(
             lowerCamelCase__    ,							lowerCamelCase__    ,							lowerCamelCase__    ,							lowerCamelCase__    ,							lowerCamelCase__      )

         if self.use_past:
             if not is_torch_available():
                 raise ValueError('Cannot generate dummy past_keys inputs without PyTorch installed.'      )
             else:
                 import torch
             a__    = common_inputs["input_ids"].shape
             # Not using the same length for past_key_values
             a__    = seqlen + 2
             a__    = self.num_layers
             a__    = self.num_attention_heads
             a__    = (
                 batch,
                 num_encoder_attention_heads,
                 past_key_values_length,
                 self._config.hidden_size // num_encoder_attention_heads,
             )

             a__    = common_inputs["attention_mask"].dtype
             a__    = torch.cat(
                 [common_inputs['attention_mask'], torch.ones(lowerCamelCase__    ,							lowerCamelCase__    ,							dtype=lowerCamelCase__      )]    ,							dim=1      )
             a__    = [
                 (torch.zeros(lowerCamelCase__      ), torch.zeros(lowerCamelCase__      )) for _ in range(lowerCamelCase__      )
             ]
         return common_inputs



     def  lowercase__     (       self    ,							__SCREAMING_SNAKE_CASE    ,							__SCREAMING_SNAKE_CASE = -1    ,							__SCREAMING_SNAKE_CASE = -1    ,							__SCREAMING_SNAKE_CASE = False    ,							__SCREAMING_SNAKE_CASE = None    ,							)		->    Union[str, Any]:







         """simple docstring"""



         a__    = compute_effective_axis_dimension(
             lowerCamelCase__    ,							fixed_dimension=OnnxConfig.default_fixed_batch    ,							num_token_to_add=0      )

         # If dynamic axis (-1) we forward with a fixed dimension of 8 tokens to avoid optimizations made by ONNX
         a__    = tokenizer.num_special_tokens_to_add(lowerCamelCase__      )
         a__    = compute_effective_axis_dimension(
             lowerCamelCase__    ,							fixed_dimension=OnnxConfig.default_fixed_sequence    ,							num_token_to_add=lowerCamelCase__      )

         # Generate dummy inputs according to compute batch and sequence
         a__    = [" ".join([tokenizer.unk_token]      ) * seq_length] * batch_size
         a__    = dict(tokenizer(lowerCamelCase__    ,							return_tensors=lowerCamelCase__      )      )
         return common_inputs



     def  lowercase__     (       self    ,							__SCREAMING_SNAKE_CASE    ,							__SCREAMING_SNAKE_CASE = -1    ,							__SCREAMING_SNAKE_CASE = -1    ,							__SCREAMING_SNAKE_CASE = False    ,							__SCREAMING_SNAKE_CASE = None    ,							)		->    str:







         """simple docstring"""



         if self.task in ["default", "seq2seq-lm"]:
             a__    = self._generate_dummy_inputs_for_default_and_seqaseq_lm(
                 lowerCamelCase__    ,							batch_size=lowerCamelCase__    ,							seq_length=lowerCamelCase__    ,							is_pair=lowerCamelCase__    ,							framework=lowerCamelCase__      )

         elif self.task == "causal-lm":
             a__    = self._generate_dummy_inputs_for_causal_lm(
                 lowerCamelCase__    ,							batch_size=lowerCamelCase__    ,							seq_length=lowerCamelCase__    ,							is_pair=lowerCamelCase__    ,							framework=lowerCamelCase__      )
         else:
             a__    = self._generate_dummy_inputs_for_sequence_classification_and_question_answering(
                 lowerCamelCase__    ,							batch_size=lowerCamelCase__    ,							seq_length=lowerCamelCase__    ,							is_pair=lowerCamelCase__    ,							framework=lowerCamelCase__      )

         return common_inputs




     def  lowercase__     (       self    ,							__SCREAMING_SNAKE_CASE    ,							__SCREAMING_SNAKE_CASE    ,							__SCREAMING_SNAKE_CASE    ,							__SCREAMING_SNAKE_CASE      )		->    Tuple:







         """simple docstring"""



         if self.task in ["default", "seq2seq-lm"]:
             a__    = super()._flatten_past_key_values_(lowerCamelCase__    ,							lowerCamelCase__    ,							lowerCamelCase__    ,							lowerCamelCase__      )
         else:
             a__    = super(lowerCamelCase__    ,							self      )._flatten_past_key_values_(
                 lowerCamelCase__    ,							lowerCamelCase__    ,							lowerCamelCase__    ,							lowerCamelCase__      )




"""simple docstring"""




from sklearn.metrics import roc_auc_score

import datasets


a		:					Tuple    	=					'\nThis metric computes the area under the curve (AUC) for the Receiver Operating Characteristic Curve (ROC). The return values represent how well the model used is predicting the correct classes, based on the input data. A score of `0.5` means that the model is predicting exactly at chance, i.e. the model\'s predictions are correct at the same rate as if the predictions were being decided by the flip of a fair coin or the roll of a fair die. A score above `0.5` indicates that the model is doing better than chance, while a score below `0.5` indicates that the model is doing worse than chance.\n\nThis metric has three separate use cases:\n    - binary: The case in which there are only two different label classes, and each example gets only one label. This is the default implementation.\n    - multiclass: The case in which there can be more than two different label classes, but each example still gets only one label.\n    - multilabel: The case in which there can be more than two different label classes, and each example can have more than one label.\n'

a		:					int    	=					'\nArgs:\n- references (array-like of shape (n_samples,) or (n_samples, n_classes)): Ground truth labels. Expects different input based on use case:\n    - binary: expects an array-like of shape (n_samples,)\n    - multiclass: expects an array-like of shape (n_samples,)\n    - multilabel: expects an array-like of shape (n_samples, n_classes)\n- prediction_scores (array-like of shape (n_samples,) or (n_samples, n_classes)): Model predictions. Expects different inputs based on use case:\n    - binary: expects an array-like of shape (n_samples,)\n    - multiclass: expects an array-like of shape (n_samples, n_classes)\n    - multilabel: expects an array-like of shape (n_samples, n_classes)\n- average (`str`): Type of average, and is ignored in the binary use case. Defaults to \'macro\'. Options are:\n    - `\'micro\'`: Calculates metrics globally by considering each element of the label indicator matrix as a label. Only works with the multilabel use case.\n    - `\'macro\'`: Calculate metrics for each label, and find their unweighted mean.  This does not take label imbalance into account.\n    - `\'weighted\'`: Calculate metrics for each label, and find their average, weighted by support (i.e. the number of true instances for each label).\n    - `\'samples\'`: Calculate metrics for each instance, and find their average. Only works with the multilabel use case.\n    - `None`:  No average is calculated, and scores for each class are returned. Only works with the multilabels use case.\n- sample_weight (array-like of shape (n_samples,)): Sample weights. Defaults to None.\n- max_fpr (`float`): If not None, the standardized partial AUC over the range [0, `max_fpr`] is returned. Must be greater than `0` and less than or equal to `1`. Defaults to `None`. Note: For the multiclass use case, `max_fpr` should be either `None` or `1.0` as ROC AUC partial computation is not currently supported for `multiclass`.\n- multi_class (`str`): Only used for multiclass targets, where it is required. Determines the type of configuration to use. Options are:\n    - `\'ovr\'`: Stands for One-vs-rest. Computes the AUC of each class against the rest. This treats the multiclass case in the same way as the multilabel case. Sensitive to class imbalance even when `average == \'macro\'`, because class imbalance affects the composition of each of the \'rest\' groupings.\n    - `\'ovo\'`: Stands for One-vs-one. Computes the average AUC of all possible pairwise combinations of classes. Insensitive to class imbalance when `average == \'macro\'`.\n- labels (array-like of shape (n_classes,)): Only used for multiclass targets. List of labels that index the classes in\n    `prediction_scores`. If `None`, the numerical or lexicographical order of the labels in\n    `prediction_scores` is used. Defaults to `None`.\nReturns:\n    roc_auc (`float` or array-like of shape (n_classes,)): Returns array if in multilabel use case and `average=\'None\'`. Otherwise, returns `float`.\nExamples:\n    Example 1:\n        >>> roc_auc_score = datasets.load_metric("roc_auc")\n        >>> refs = [1, 0, 1, 1, 0, 0]\n        >>> pred_scores = [0.5, 0.2, 0.99, 0.3, 0.1, 0.7]\n        >>> results = roc_auc_score.compute(references=refs, prediction_scores=pred_scores)\n        >>> print(round(results[\'roc_auc\'], 2))\n        0.78\n\n    Example 2:\n        >>> roc_auc_score = datasets.load_metric("roc_auc", "multiclass")\n        >>> refs = [1, 0, 1, 2, 2, 0]\n        >>> pred_scores = [[0.3, 0.5, 0.2],\n        ...                 [0.7, 0.2, 0.1],\n        ...                 [0.005, 0.99, 0.005],\n        ...                 [0.2, 0.3, 0.5],\n        ...                 [0.1, 0.1, 0.8],\n        ...                 [0.1, 0.7, 0.2]]\n        >>> results = roc_auc_score.compute(references=refs, prediction_scores=pred_scores, multi_class=\'ovr\')\n        >>> print(round(results[\'roc_auc\'], 2))\n        0.85\n\n    Example 3:\n        >>> roc_auc_score = datasets.load_metric("roc_auc", "multilabel")\n        >>> refs = [[1, 1, 0],\n        ...         [1, 1, 0],\n        ...         [0, 1, 0],\n        ...         [0, 0, 1],\n        ...         [0, 1, 1],\n        ...         [1, 0, 1]]\n        >>> pred_scores = [[0.3, 0.5, 0.2],\n        ...                 [0.7, 0.2, 0.1],\n        ...                 [0.005, 0.99, 0.005],\n        ...                 [0.2, 0.3, 0.5],\n        ...                 [0.1, 0.1, 0.8],\n        ...                 [0.1, 0.7, 0.2]]\n        >>> results = roc_auc_score.compute(references=refs, prediction_scores=pred_scores, average=None)\n        >>> print([round(res, 2) for res in results[\'roc_auc\']])\n        [0.83, 0.38, 0.94]\n'

a		:					List[Any]    	=					'\\n@article{doi:10.1177/0272989X8900900307,\nauthor = {Donna Katzman McClish},\ntitle ={Analyzing a Portion of the ROC Curve},\njournal = {Medical Decision Making},\nvolume = {9},\nnumber = {3},\npages = {190-195},\nyear = {1989},\ndoi = {10.1177/0272989X8900900307},\n    note ={PMID: 2668680},\nURL = {https://doi.org/10.1177/0272989X8900900307},\neprint = {https://doi.org/10.1177/0272989X8900900307}\n}\n\n\n@article{10.1023/A:1010920819831,\nauthor = {Hand, David J. and Till, Robert J.},\ntitle = {A Simple Generalisation of the Area Under the ROC Curve for Multiple Class Classification Problems},\nyear = {2001},\nissue_date = {November 2001},\npublisher = {Kluwer Academic Publishers},\naddress = {USA},\nvolume = {45},\nnumber = {2},\nissn = {0885-6125},\nurl = {https://doi.org/10.1023/A:1010920819831},\ndoi = {10.1023/A:1010920819831},\njournal = {Mach. Learn.},\nmonth = {oct},\npages = {171–186},\nnumpages = {16},\nkeywords = {Gini index, AUC, error rate, ROC curve, receiver operating characteristic}\n}\n\n\n@article{scikit-learn,\ntitle={Scikit-learn: Machine Learning in {P}ython},\nauthor={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.},\njournal={Journal of Machine Learning Research},\nvolume={12},\npages={2825--2830},\nyear={2011}\n}\n'







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



     def  lowercase__     (       self      )		->    str:







         """simple docstring"""



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




     def  lowercase__     (       self    ,							__SCREAMING_SNAKE_CASE    ,							__SCREAMING_SNAKE_CASE    ,							__SCREAMING_SNAKE_CASE="macro"    ,							__SCREAMING_SNAKE_CASE=None    ,							__SCREAMING_SNAKE_CASE=None    ,							__SCREAMING_SNAKE_CASE="raise"    ,							__SCREAMING_SNAKE_CASE=None    ,							)		->    Any:







         """simple docstring"""



         return {
             "roc_auc": roc_auc_score(
                 __SCREAMING_SNAKE_CASE    ,							__SCREAMING_SNAKE_CASE    ,							average=__SCREAMING_SNAKE_CASE    ,							sample_weight=__SCREAMING_SNAKE_CASE    ,							max_fpr=__SCREAMING_SNAKE_CASE    ,							multi_class=__SCREAMING_SNAKE_CASE    ,							labels=__SCREAMING_SNAKE_CASE    ,							)
         }


