





'''simple docstring'''




from sklearn.metrics import fa_score, matthews_corrcoef

import datasets

from .record_evaluation import evaluate as evaluate_record


_A:					Tuple							=				"""\
@article{wang2019superglue,
  title={SuperGLUE: A Stickier Benchmark for General-Purpose Language Understanding Systems},
  author={Wang, Alex and Pruksachatkun, Yada and Nangia, Nikita and Singh, Amanpreet and Michael, Julian and Hill, Felix and Levy, Omer and Bowman, Samuel R},
  journal={arXiv preprint arXiv:1905.00537},
  year={2019}
}
"""

_A:					List[Any]							=				"""\
SuperGLUE (https://super.gluebenchmark.com/) is a new benchmark styled after
GLUE with a new set of more difficult language understanding tasks, improved
resources, and a new public leaderboard.
"""

_A:					List[Any]							=				"""
Compute SuperGLUE evaluation metric associated to each SuperGLUE dataset.
Args:
    predictions: list of predictions to score. Depending on the SuperGlUE subset:
        - for 'record': list of question-answer dictionaries with the following keys:
            - 'idx': index of the question as specified by the dataset
            - 'prediction_text': the predicted answer text
        - for 'multirc': list of question-answer dictionaries with the following keys:
            - 'idx': index of the question-answer pair as specified by the dataset
            - 'prediction': the predicted answer label
        - otherwise: list of predicted labels
    references: list of reference labels. Depending on the SuperGLUE subset:
        - for 'record': list of question-answers dictionaries with the following keys:
            - 'idx': index of the question as specified by the dataset
            - 'answers': list of possible answers
        - otherwise: list of reference labels
Returns: depending on the SuperGLUE subset:
    - for 'record':
        - 'exact_match': Exact match between answer and gold answer
        - 'f1': F1 score
    - for 'multirc':
        - 'exact_match': Exact match between answer and gold answer
        - 'f1_m': Per-question macro-F1 score
        - 'f1_a': Average F1 score over all answers
    - for 'axb':
        'matthews_correlation': Matthew Correlation
    - for 'cb':
        - 'accuracy': Accuracy
        - 'f1': F1 score
    - for all others:
        - 'accuracy': Accuracy
Examples:

    >>> super_glue_metric = datasets.load_metric('super_glue', 'copa')  # any of [\"copa\", \"rte\", \"wic\", \"wsc\", \"wsc.fixed\", \"boolq\", \"axg\"]
    >>> predictions = [0, 1]
    >>> references = [0, 1]
    >>> results = super_glue_metric.compute(predictions=predictions, references=references)
    >>> print(results)
    {'accuracy': 1.0}

    >>> super_glue_metric = datasets.load_metric('super_glue', 'cb')
    >>> predictions = [0, 1]
    >>> references = [0, 1]
    >>> results = super_glue_metric.compute(predictions=predictions, references=references)
    >>> print(results)
    {'accuracy': 1.0, 'f1': 1.0}

    >>> super_glue_metric = datasets.load_metric('super_glue', 'record')
    >>> predictions = [{'idx': {'passage': 0, 'query': 0}, 'prediction_text': 'answer'}]
    >>> references = [{'idx': {'passage': 0, 'query': 0}, 'answers': ['answer', 'another_answer']}]
    >>> results = super_glue_metric.compute(predictions=predictions, references=references)
    >>> print(results)
    {'exact_match': 1.0, 'f1': 1.0}

    >>> super_glue_metric = datasets.load_metric('super_glue', 'multirc')
    >>> predictions = [{'idx': {'answer': 0, 'paragraph': 0, 'question': 0}, 'prediction': 0}, {'idx': {'answer': 1, 'paragraph': 2, 'question': 3}, 'prediction': 1}]
    >>> references = [0, 1]
    >>> results = super_glue_metric.compute(predictions=predictions, references=references)
    >>> print(results)
    {'exact_match': 1.0, 'f1_m': 1.0, 'f1_a': 1.0}

    >>> super_glue_metric = datasets.load_metric('super_glue', 'axb')
    >>> references = [0, 1]
    >>> predictions = [0, 1]
    >>> results = super_glue_metric.compute(predictions=predictions, references=references)
    >>> print(results)
    {'matthews_correlation': 1.0}
"""







def _lowerCAmelCase     (      _lowerCAmelCase       ,    _lowerCAmelCase    )->     str:
 return float((preds == labels).mean()    )







def _lowerCAmelCase     (      _lowerCAmelCase       ,    _lowerCAmelCase       ,    _lowerCAmelCase="binary"    )->     Tuple:
 __UpperCAmelCase					=   simple_accuracy(_lowerCAmelCase       ,    _lowerCAmelCase    )
 __UpperCAmelCase					=   float(fa_score(y_true=_lowerCAmelCase       ,    y_pred=_lowerCAmelCase       ,    average=_lowerCAmelCase    )    )
 return {
     "accuracy": acc,
     "f1": fa,
 }







def _lowerCAmelCase     (      _lowerCAmelCase       ,    _lowerCAmelCase    )->     str:
 __UpperCAmelCase					=   {}
 for id_pred, label in zip(_lowerCAmelCase       ,    _lowerCAmelCase    ):
  __UpperCAmelCase					=   F'{id_pred["idx"]["paragraph"]}-{id_pred["idx"]["question"]}'
  __UpperCAmelCase					=   id_pred['prediction']
  if question_id in question_map:
   question_map[question_id].append((pred, label)    )
  else:
   __UpperCAmelCase					=   [(pred, label)]
 __UpperCAmelCase					,    __UpperCAmelCase					=   [], []
 for question, preds_labels in question_map.items():
  __UpperCAmelCase					,    __UpperCAmelCase					=   zip(*_lowerCAmelCase    )
  __UpperCAmelCase					=   fa_score(y_true=_lowerCAmelCase       ,    y_pred=_lowerCAmelCase       ,    average='macro'    )
  fas.append(_lowerCAmelCase    )
  __UpperCAmelCase					=   int(sum(pred == label for pred, label in preds_labels    ) == len(_lowerCAmelCase    )    )
  ems.append(_lowerCAmelCase    )
 __UpperCAmelCase					=   float(sum(_lowerCAmelCase    ) / len(_lowerCAmelCase    )    )
 __UpperCAmelCase					=   sum(_lowerCAmelCase    ) / len(_lowerCAmelCase    )
 __UpperCAmelCase					=   float(fa_score(y_true=_lowerCAmelCase       ,    y_pred=[id_pred['prediction'] for id_pred in ids_preds]    )    )
 return {"exact_match": em, "f1_m": fa_m, "f1_a": fa_a}






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



    def 					__lowerCamelCase						(  self					):
     if self.config_name not in [
         "boolq",
         "cb",
         "copa",
         "multirc",
         "record",
         "rte",
         "wic",
         "wsc",
         "wsc.fixed",
         "axb",
         "axg",
     ]:
      raise KeyError(
          'You should supply a configuration name selected in '
          '["boolq", "cb", "copa", "multirc", "record", "rte", "wic", "wsc", "wsc.fixed", "axb", "axg",]'					)
     return datasets.MetricInfo(
         description=_DESCRIPTION     ,			citation=_CITATION     ,			inputs_description=_KWARGS_DESCRIPTION     ,			features=datasets.Features(self._get_feature_types()					)     ,			codebase_urls=[]     ,			reference_urls=[]     ,			format='numpy' if not self.config_name == 'record' and not self.config_name == 'multirc' else None     ,			)



    def 					__lowerCamelCase						(  self					):
     if self.config_name == "record":
      return {
          "predictions": {
              "idx": {
                  "passage": datasets.Value('int64'					),
                  "query": datasets.Value('int64'					),
              },
              "prediction_text": datasets.Value('string'					),
          },
          "references": {
              "idx": {
                  "passage": datasets.Value('int64'					),
                  "query": datasets.Value('int64'					),
              },
              "answers": datasets.Sequence(datasets.Value('string'					)					),
          },
      }
     elif self.config_name == "multirc":
      return {
          "predictions": {
              "idx": {
                  "answer": datasets.Value('int64'					),
                  "paragraph": datasets.Value('int64'					),
                  "question": datasets.Value('int64'					),
              },
              "prediction": datasets.Value('int64'					),
          },
          "references": datasets.Value('int64'					),
      }
     else:
      return {
          "predictions": datasets.Value('int64'					),
          "references": datasets.Value('int64'					),
      }




    def 					__lowerCamelCase						(  self     ,			__A     ,			__A					):
     if self.config_name == "axb":
      return {"matthews_correlation": matthews_corrcoef(__A     ,			__A					)}
     elif self.config_name == "cb":
      return acc_and_fa(__A     ,			__A     ,			fa_avg='macro'					)
     elif self.config_name == "record":
      __UpperCAmelCase					=   [
          {
              'qas': [
                  {'id': ref['idx']['query'], 'answers': [{'text': ans} for ans in ref['answers']]}
                  for ref in references
              ]
          }
      ]
      __UpperCAmelCase					=   {pred['idx']['query']: pred['prediction_text'] for pred in predictions}
      return evaluate_record(__A     ,			__A					)[0]
     elif self.config_name == "multirc":
      return evaluate_multirc(__A     ,			__A					)
     elif self.config_name in ["copa", "rte", "wic", "wsc", "wsc.fixed", "boolq", "axg"]:
      return {"accuracy": simple_accuracy(__A     ,			__A					)}
     else:
      raise KeyError(
          'You should supply a configuration name selected in '
          '["boolq", "cb", "copa", "multirc", "record", "rte", "wic", "wsc", "wsc.fixed", "axb", "axg",]'					)












'''simple docstring'''




import collections
from typing import List, Optional, Union

from ...tokenization_utils_base import BatchEncoding
from ...utils import TensorType, add_end_docstrings, add_start_docstrings, logging
from ..bert.tokenization_bert import BertTokenizer


_A:					List[str]							=				logging.get_logger(__name__)

_A:					Dict							=				{"""vocab_file""": """vocab.txt""", """tokenizer_file""": """tokenizer.json"""}

_A:					int							=				{
    """vocab_file""": {
        """facebook/dpr-ctx_encoder-single-nq-base""": (
            """https://huggingface.co/facebook/dpr-ctx_encoder-single-nq-base/resolve/main/vocab.txt"""
        ),
        """facebook/dpr-ctx_encoder-multiset-base""": (
            """https://huggingface.co/facebook/dpr-ctx_encoder-multiset-base/resolve/main/vocab.txt"""
        ),
    },
    """tokenizer_file""": {
        """facebook/dpr-ctx_encoder-single-nq-base""": (
            """https://huggingface.co/facebook/dpr-ctx_encoder-single-nq-base/resolve/main/tokenizer.json"""
        ),
        """facebook/dpr-ctx_encoder-multiset-base""": (
            """https://huggingface.co/facebook/dpr-ctx_encoder-multiset-base/resolve/main/tokenizer.json"""
        ),
    },
}
_A:					int							=				{
    """vocab_file""": {
        """facebook/dpr-question_encoder-single-nq-base""": (
            """https://huggingface.co/facebook/dpr-question_encoder-single-nq-base/resolve/main/vocab.txt"""
        ),
        """facebook/dpr-question_encoder-multiset-base""": (
            """https://huggingface.co/facebook/dpr-question_encoder-multiset-base/resolve/main/vocab.txt"""
        ),
    },
    """tokenizer_file""": {
        """facebook/dpr-question_encoder-single-nq-base""": (
            """https://huggingface.co/facebook/dpr-question_encoder-single-nq-base/resolve/main/tokenizer.json"""
        ),
        """facebook/dpr-question_encoder-multiset-base""": (
            """https://huggingface.co/facebook/dpr-question_encoder-multiset-base/resolve/main/tokenizer.json"""
        ),
    },
}
_A:					Dict							=				{
    """vocab_file""": {
        """facebook/dpr-reader-single-nq-base""": (
            """https://huggingface.co/facebook/dpr-reader-single-nq-base/resolve/main/vocab.txt"""
        ),
        """facebook/dpr-reader-multiset-base""": (
            """https://huggingface.co/facebook/dpr-reader-multiset-base/resolve/main/vocab.txt"""
        ),
    },
    """tokenizer_file""": {
        """facebook/dpr-reader-single-nq-base""": (
            """https://huggingface.co/facebook/dpr-reader-single-nq-base/resolve/main/tokenizer.json"""
        ),
        """facebook/dpr-reader-multiset-base""": (
            """https://huggingface.co/facebook/dpr-reader-multiset-base/resolve/main/tokenizer.json"""
        ),
    },
}

_A:					Any							=				{
    """facebook/dpr-ctx_encoder-single-nq-base""": 512,
    """facebook/dpr-ctx_encoder-multiset-base""": 512,
}
_A:					Tuple							=				{
    """facebook/dpr-question_encoder-single-nq-base""": 512,
    """facebook/dpr-question_encoder-multiset-base""": 512,
}
_A:					int							=				{
    """facebook/dpr-reader-single-nq-base""": 512,
    """facebook/dpr-reader-multiset-base""": 512,
}


_A:					Union[str, Any]							=				{
    """facebook/dpr-ctx_encoder-single-nq-base""": {"""do_lower_case""": True},
    """facebook/dpr-ctx_encoder-multiset-base""": {"""do_lower_case""": True},
}
_A:					List[Any]							=				{
    """facebook/dpr-question_encoder-single-nq-base""": {"""do_lower_case""": True},
    """facebook/dpr-question_encoder-multiset-base""": {"""do_lower_case""": True},
}
_A:					Dict							=				{
    """facebook/dpr-reader-single-nq-base""": {"""do_lower_case""": True},
    """facebook/dpr-reader-multiset-base""": {"""do_lower_case""": True},
}






class UpperCAmelCase							(		UpperCAmelCase_							):
    _A :			Tuple						   =       VOCAB_FILES_NAMES
    _A :			Dict						   =       CONTEXT_ENCODER_PRETRAINED_VOCAB_FILES_MAP
    _A :			Any						   =       CONTEXT_ENCODER_PRETRAINED_POSITIONAL_EMBEDDINGS_SIZES
    _A :			Optional[Any]						   =       CONTEXT_ENCODER_PRETRAINED_INIT_CONFIGURATION






class UpperCAmelCase							(		UpperCAmelCase_							):
    _A :			List[str]						   =       VOCAB_FILES_NAMES
    _A :			str						   =       QUESTION_ENCODER_PRETRAINED_VOCAB_FILES_MAP
    _A :			Union[str, Any]						   =       QUESTION_ENCODER_PRETRAINED_POSITIONAL_EMBEDDINGS_SIZES
    _A :			int						   =       QUESTION_ENCODER_PRETRAINED_INIT_CONFIGURATION



_A:					Any							=				collections.namedtuple(
    """DPRSpanPrediction""", ["""span_score""", """relevance_score""", """doc_id""", """start_index""", """end_index""", """text"""]
)

_A:					Tuple							=				collections.namedtuple("""DPRReaderOutput""", ["""start_logits""", """end_logits""", """relevance_logits"""])


_A:					Optional[Any]							=				r"""
    Return a dictionary with the token ids of the input strings and other information to give to `.decode_best_spans`.
    It converts the strings of a question and different passages (title and text) in a sequence of IDs (integers),
    using the tokenizer and vocabulary. The resulting `input_ids` is a matrix of size `(n_passages, sequence_length)`
    with the format:

    ```
    [CLS] <question token ids> [SEP] <titles ids> [SEP] <texts ids>
    ```

    Args:
        questions (`str` or `List[str]`):
            The questions to be encoded. You can specify one question for many passages. In this case, the question
            will be duplicated like `[questions] * n_passages`. Otherwise you have to specify as many questions as in
            `titles` or `texts`.
        titles (`str` or `List[str]`):
            The passages titles to be encoded. This can be a string or a list of strings if there are several passages.
        texts (`str` or `List[str]`):
            The passages texts to be encoded. This can be a string or a list of strings if there are several passages.
        padding (`bool`, `str` or [`~utils.PaddingStrategy`], *optional*, defaults to `False`):
            Activates and controls padding. Accepts the following values:

            - `True` or `'longest'`: Pad to the longest sequence in the batch (or no padding if only a single sequence
              if provided).
            - `'max_length'`: Pad to a maximum length specified with the argument `max_length` or to the maximum
              acceptable input length for the model if that argument is not provided.
            - `False` or `'do_not_pad'` (default): No padding (i.e., can output a batch with sequences of different
              lengths).
        truncation (`bool`, `str` or [`~tokenization_utils_base.TruncationStrategy`], *optional*, defaults to `False`):
            Activates and controls truncation. Accepts the following values:

            - `True` or `'longest_first'`: Truncate to a maximum length specified with the argument `max_length` or to
              the maximum acceptable input length for the model if that argument is not provided. This will truncate
              token by token, removing a token from the longest sequence in the pair if a pair of sequences (or a batch
              of pairs) is provided.
            - `'only_first'`: Truncate to a maximum length specified with the argument `max_length` or to the maximum
              acceptable input length for the model if that argument is not provided. This will only truncate the first
              sequence of a pair if a pair of sequences (or a batch of pairs) is provided.
            - `'only_second'`: Truncate to a maximum length specified with the argument `max_length` or to the maximum
              acceptable input length for the model if that argument is not provided. This will only truncate the
              second sequence of a pair if a pair of sequences (or a batch of pairs) is provided.
            - `False` or `'do_not_truncate'` (default): No truncation (i.e., can output batch with sequence lengths
              greater than the model maximum admissible input size).
        max_length (`int`, *optional*):
                Controls the maximum length to use by one of the truncation/padding parameters.

                If left unset or set to `None`, this will use the predefined model maximum length if a maximum length
                is required by one of the truncation/padding parameters. If the model has no specific maximum input
                length (like XLNet) truncation/padding to a maximum length will be deactivated.
        return_tensors (`str` or [`~utils.TensorType`], *optional*):
                If set, will return tensors instead of list of python integers. Acceptable values are:

                - `'tf'`: Return TensorFlow `tf.constant` objects.
                - `'pt'`: Return PyTorch `torch.Tensor` objects.
                - `'np'`: Return Numpy `np.ndarray` objects.
        return_attention_mask (`bool`, *optional*):
            Whether or not to return the attention mask. If not set, will return the attention mask according to the
            specific tokenizer's default, defined by the `return_outputs` attribute.

            [What are attention masks?](../glossary#attention-mask)

    Returns:
        `Dict[str, List[List[int]]]`: A dictionary with the following keys:

        - `input_ids`: List of token ids to be fed to a model.
        - `attention_mask`: List of indices specifying which tokens should be attended to by the model.
    """






@add_start_docstrings(UpperCAmelCase_							)
class UpperCAmelCase							:



    def __call__(  self     ,			__A     ,			__A = None     ,			__A = None     ,			__A = False     ,			__A = False     ,			__A = None     ,			__A = None     ,			__A = None     ,			**__A     ,			):
     if titles is None and texts is None:
      return super().__call__(
          __A     ,			padding=__A     ,			truncation=__A     ,			max_length=__A     ,			return_tensors=__A     ,			return_attention_mask=__A     ,			**__A     ,			)
     elif titles is None or texts is None:
      __UpperCAmelCase					=   titles if texts is None else texts
      return super().__call__(
          __A     ,			__A     ,			padding=__A     ,			truncation=__A     ,			max_length=__A     ,			return_tensors=__A     ,			return_attention_mask=__A     ,			**__A     ,			)
     __UpperCAmelCase					=   titles if not isinstance(__A     ,			__A					) else [titles]
     __UpperCAmelCase					=   texts if not isinstance(__A     ,			__A					) else [texts]
     __UpperCAmelCase					=   len(__A					)
     __UpperCAmelCase					=   questions if not isinstance(__A     ,			__A					) else [questions] * n_passages
     if len(__A					) != len(__A					):
      raise ValueError(
          f'There should be as many titles than texts but got {len(__A					)} titles and {len(__A					)} texts.'					)
     __UpperCAmelCase					=   super().__call__(__A     ,			__A     ,			padding=__A     ,			truncation=__A					)['input_ids']
     __UpperCAmelCase					=   super().__call__(__A     ,			add_special_tokens=__A     ,			padding=__A     ,			truncation=__A					)['input_ids']
     __UpperCAmelCase					=   {
         'input_ids': [
             (encoded_question_and_title + encoded_text)[:max_length]
             if max_length is not None and truncation
             else encoded_question_and_title + encoded_text
             for encoded_question_and_title, encoded_text in zip(__A     ,			__A					)
         ]
     }
     if return_attention_mask is not False:
      __UpperCAmelCase					=   []
      for input_ids in encoded_inputs["input_ids"]:
       attention_mask.append([int(input_id != self.pad_token_id					) for input_id in input_ids]					)
      __UpperCAmelCase					=   attention_mask
     return self.pad(__A     ,			padding=__A     ,			max_length=__A     ,			return_tensors=__A					)



    def 					__lowerCamelCase						(  self     ,			__A     ,			__A     ,			__A = 16     ,			__A = 64     ,			__A = 4     ,			):
     __UpperCAmelCase					=   reader_input['input_ids']
     __UpperCAmelCase					,    __UpperCAmelCase					,    __UpperCAmelCase					=   reader_output[:3]
     __UpperCAmelCase					=   len(__A					)
     __UpperCAmelCase					=   sorted(range(__A					)     ,			reverse=__A     ,			key=relevance_logits.__getitem__					)
     __UpperCAmelCase					=   []
     for doc_id in sorted_docs:
      __UpperCAmelCase					=   list(input_ids[doc_id]					)
      # assuming question & title information is at the beginning of the sequence
      __UpperCAmelCase					=   sequence_ids.index(self.sep_token_id     ,			2					) + 1  # second sep id
      if sequence_ids[-1] == self.pad_token_id:
       __UpperCAmelCase					=   sequence_ids.index(self.pad_token_id					)
      else:
       __UpperCAmelCase					=   len(__A					)

      __UpperCAmelCase					=   self._get_best_spans(
          start_logits=start_logits[doc_id][passage_offset:sequence_len]     ,			end_logits=end_logits[doc_id][passage_offset:sequence_len]     ,			max_answer_length=__A     ,			top_spans=__A     ,			)
      for start_index, end_index in best_spans:
       start_index += passage_offset
       end_index += passage_offset
       nbest_spans_predictions.append(
           DPRSpanPrediction(
               span_score=start_logits[doc_id][start_index] + end_logits[doc_id][end_index]     ,			relevance_score=relevance_logits[doc_id]     ,			doc_id=__A     ,			start_index=__A     ,			end_index=__A     ,			text=self.decode(sequence_ids[start_index : end_index + 1]					)     ,			)					)
      if len(__A					) >= num_spans:
       break
     return nbest_spans_predictions[:num_spans]




    def 					__lowerCamelCase						(  self     ,			__A     ,			__A     ,			__A     ,			__A     ,			):
     __UpperCAmelCase					=   []
     for start_index, start_score in enumerate(__A					):
      for answer_length, end_score in enumerate(end_logits[start_index : start_index + max_answer_length]					):
       scores.append(((start_index, start_index + answer_length), start_score + end_score)					)
     __UpperCAmelCase					=   sorted(__A     ,			key=lambda __A					: x[1]     ,			reverse=__A					)
     __UpperCAmelCase					=   []
     for (start_index, end_index), score in scores:
      if start_index > end_index:
       raise ValueError(f'Wrong span indices: [{start_index}:{end_index}]'					)
      __UpperCAmelCase					=   end_index - start_index + 1
      if length > max_answer_length:
       raise ValueError(f'Span is too long: {length} > {max_answer_length}'					)
      if any(
          start_index <= prev_start_index <= prev_end_index <= end_index
          or prev_start_index <= start_index <= end_index <= prev_end_index
          for (prev_start_index, prev_end_index) in chosen_span_intervals					):
       continue
      chosen_span_intervals.append((start_index, end_index)					)

      if len(__A					) == top_spans:
       break
     return chosen_span_intervals






@add_end_docstrings(UpperCAmelCase_							)
class UpperCAmelCase							(		UpperCAmelCase_					,			UpperCAmelCase_							):
    _A :			Optional[int]						   =       VOCAB_FILES_NAMES
    _A :			Optional[int]						   =       READER_PRETRAINED_VOCAB_FILES_MAP
    _A :			Dict						   =       READER_PRETRAINED_POSITIONAL_EMBEDDINGS_SIZES
    _A :			Union[str, Any]						   =       READER_PRETRAINED_INIT_CONFIGURATION
    _A :			List[Any]						   =       ["""input_ids""", """attention_mask"""]





