


'''simple docstring'''



import faiss  # noqa: F401 # Here to have a nice missing dependency error message early on
import numpy  # noqa: F401 # Here to have a nice missing dependency error message early on
import requests  # noqa: F401 # Here to have a nice missing dependency error message early on
import sklearn  # noqa: F401 # Here to have a nice missing dependency error message early on
import tqdm  # noqa: F401 # Here to have a nice missing dependency error message early on
from mauve import compute_mauve  # From: mauve-text

import datasets


A__		:					Union[str, Any]												=  '''\
@inproceedings{pillutla-etal:mauve:neurips2021,
  title={MAUVE: Measuring the Gap Between Neural Text and Human Text using Divergence Frontiers},
  author={Pillutla, Krishna and Swayamdipta, Swabha and Zellers, Rowan and Thickstun, John and Welleck, Sean and Choi, Yejin and Harchaoui, Zaid},
  booktitle = {NeurIPS},
  year      = {2021}
}

'''

A__		:					Union[str, Any]												=  '''\
MAUVE is a library built on PyTorch and HuggingFace Transformers to measure the gap between neural text and human text with the eponymous MAUVE measure.

MAUVE summarizes both Type I and Type II errors measured softly using Kullback–Leibler (KL) divergences.

For details, see the MAUVE paper: https://arxiv.org/abs/2102.01454 (Neurips, 2021).

This metrics is a wrapper around the official implementation of MAUVE:
https://github.com/krishnap25/mauve
'''

A__		:					Tuple												=  '''
Calculates MAUVE scores between two lists of generated text and reference text.
Args:
    predictions: list of generated text to score. Each predictions
        should be a string with tokens separated by spaces.
    references: list of reference for each prediction. Each
        reference should be a string with tokens separated by spaces.
Optional Args:
    num_buckets: the size of the histogram to quantize P and Q. Options: \'auto\' (default) or an integer
    pca_max_data: the number data points to use for PCA dimensionality reduction prior to clustering. If -1, use all the data. Default -1
    kmeans_explained_var: amount of variance of the data to keep in dimensionality reduction by PCA. Default 0.9
    kmeans_num_redo: number of times to redo k-means clustering (the best objective is kept). Default 5
    kmeans_max_iter: maximum number of k-means iterations. Default 500
    featurize_model_name: name of the model from which features are obtained. Default \'gpt2-large\' Use one of [\'gpt2\', \'gpt2-medium\', \'gpt2-large\', \'gpt2-xl\'].
    device_id: Device for featurization. Supply a GPU id (e.g. 0 or 3) to use GPU. If no GPU with this id is found, use CPU
    max_text_length: maximum number of tokens to consider. Default 1024
    divergence_curve_discretization_size: Number of points to consider on the divergence curve. Default 25
    mauve_scaling_factor: "c" from the paper. Default 5.
    verbose: If True (default), print running time updates
    seed: random seed to initialize k-means cluster assignments.
Returns:
    mauve: MAUVE score, a number between 0 and 1. Larger values indicate that P and Q are closer,
    frontier_integral: Frontier Integral, a number between 0 and 1. Smaller values indicate that P and Q are closer,
    divergence_curve: a numpy.ndarray of shape (m, 2); plot it with matplotlib to view the divergence curve,
    p_hist: a discrete distribution, which is a quantized version of the text distribution p_text,
    q_hist: same as above, but with q_text.
Examples:

    >>> # faiss segfaults in doctest for some reason, so the .compute call is not tested with doctest
    >>> import datasets
    >>> mauve = datasets.load_metric(\'mauve\')
    >>> predictions = ["hello there", "general kenobi"]
    >>> references = ["hello there", "general kenobi"]
    >>> out = mauve.compute(predictions=predictions, references=references) # doctest: +SKIP
    >>> print(out.mauve) # doctest: +SKIP
    1.0
'''





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





    """simple docstring"""






    def       lowercase_				(							self	)				->     List[Any]:
         return datasets.MetricInfo(
             description=_DESCRIPTION			,     citation=_CITATION			,     homepage='https://github.com/krishnap25/mauve'			,     inputs_description=_KWARGS_DESCRIPTION			,     features=datasets.Features(
                 {
                     'predictions': datasets.Value('string'			,     id='sequence'	),
                     'references': datasets.Value('string'			,     id='sequence'	),
                 }	)			,     codebase_urls=['https://github.com/krishnap25/mauve']			,     reference_urls=[
                 'https://arxiv.org/abs/2102.01454',
                 'https://github.com/krishnap25/mauve',
             ]			,     )







    def       lowercase_				(							self			,     SCREAMING_SNAKE_CASE_			,     SCREAMING_SNAKE_CASE_			,     SCREAMING_SNAKE_CASE_=None			,     SCREAMING_SNAKE_CASE_=None			,     SCREAMING_SNAKE_CASE_=None			,     SCREAMING_SNAKE_CASE_=None			,     SCREAMING_SNAKE_CASE_="auto"			,     SCREAMING_SNAKE_CASE_=-1			,     SCREAMING_SNAKE_CASE_=0.9			,     SCREAMING_SNAKE_CASE_=5			,     SCREAMING_SNAKE_CASE_=5_00			,     SCREAMING_SNAKE_CASE_="gpt2-large"			,     SCREAMING_SNAKE_CASE_=-1			,     SCREAMING_SNAKE_CASE_=10_24			,     SCREAMING_SNAKE_CASE_=25			,     SCREAMING_SNAKE_CASE_=5			,     SCREAMING_SNAKE_CASE_=True			,     SCREAMING_SNAKE_CASE_=25			,     )				->     int:
         __lowerCamelCase   :	Union[str, Any]								=		compute_mauve(
             p_text=A_			,     q_text=A_			,     p_features=A_			,     q_features=A_			,     p_tokens=A_			,     q_tokens=A_			,     num_buckets=A_			,     pca_max_data=A_			,     kmeans_explained_var=A_			,     kmeans_num_redo=A_			,     kmeans_max_iter=A_			,     featurize_model_name=A_			,     device_id=A_			,     max_text_length=A_			,     divergence_curve_discretization_size=A_			,     mauve_scaling_factor=A_			,     verbose=A_			,     seed=A_			,     )
         return out











import json
from typing import List, Optional, Tuple

from tokenizers import normalizers

from ...tokenization_utils_base import BatchEncoding
from ...tokenization_utils_fast import PreTrainedTokenizerFast
from ...utils import PaddingStrategy, logging
from .tokenization_realm import RealmTokenizer


A__  :  str								=					logging.get_logger(__name__)

A__  :  Any								=					{'''vocab_file''': '''vocab.txt''', '''tokenizer_file''': '''tokenizer.json'''}

A__  :  str								=					{
    '''vocab_file''': {
        '''google/realm-cc-news-pretrained-embedder''': (
            '''https://huggingface.co/google/realm-cc-news-pretrained-embedder/resolve/main/vocab.txt'''
        ),
        '''google/realm-cc-news-pretrained-encoder''': (
            '''https://huggingface.co/google/realm-cc-news-pretrained-encoder/resolve/main/vocab.txt'''
        ),
        '''google/realm-cc-news-pretrained-scorer''': (
            '''https://huggingface.co/google/realm-cc-news-pretrained-scorer/resolve/main/vocab.txt'''
        ),
        '''google/realm-cc-news-pretrained-openqa''': (
            '''https://huggingface.co/google/realm-cc-news-pretrained-openqa/aresolve/main/vocab.txt'''
        ),
        '''google/realm-orqa-nq-openqa''': '''https://huggingface.co/google/realm-orqa-nq-openqa/resolve/main/vocab.txt''',
        '''google/realm-orqa-nq-reader''': '''https://huggingface.co/google/realm-orqa-nq-reader/resolve/main/vocab.txt''',
        '''google/realm-orqa-wq-openqa''': '''https://huggingface.co/google/realm-orqa-wq-openqa/resolve/main/vocab.txt''',
        '''google/realm-orqa-wq-reader''': '''https://huggingface.co/google/realm-orqa-wq-reader/resolve/main/vocab.txt''',
    },
    '''tokenizer_file''': {
        '''google/realm-cc-news-pretrained-embedder''': (
            '''https://huggingface.co/google/realm-cc-news-pretrained-embedder/resolve/main/tokenizer.jsont'''
        ),
        '''google/realm-cc-news-pretrained-encoder''': (
            '''https://huggingface.co/google/realm-cc-news-pretrained-encoder/resolve/main/tokenizer.json'''
        ),
        '''google/realm-cc-news-pretrained-scorer''': (
            '''https://huggingface.co/google/realm-cc-news-pretrained-scorer/resolve/main/tokenizer.json'''
        ),
        '''google/realm-cc-news-pretrained-openqa''': (
            '''https://huggingface.co/google/realm-cc-news-pretrained-openqa/aresolve/main/tokenizer.json'''
        ),
        '''google/realm-orqa-nq-openqa''': (
            '''https://huggingface.co/google/realm-orqa-nq-openqa/resolve/main/tokenizer.json'''
        ),
        '''google/realm-orqa-nq-reader''': (
            '''https://huggingface.co/google/realm-orqa-nq-reader/resolve/main/tokenizer.json'''
        ),
        '''google/realm-orqa-wq-openqa''': (
            '''https://huggingface.co/google/realm-orqa-wq-openqa/resolve/main/tokenizer.json'''
        ),
        '''google/realm-orqa-wq-reader''': (
            '''https://huggingface.co/google/realm-orqa-wq-reader/resolve/main/tokenizer.json'''
        ),
    },
}

A__  :  Union[str, Any]								=					{
    '''google/realm-cc-news-pretrained-embedder''': 512,
    '''google/realm-cc-news-pretrained-encoder''': 512,
    '''google/realm-cc-news-pretrained-scorer''': 512,
    '''google/realm-cc-news-pretrained-openqa''': 512,
    '''google/realm-orqa-nq-openqa''': 512,
    '''google/realm-orqa-nq-reader''': 512,
    '''google/realm-orqa-wq-openqa''': 512,
    '''google/realm-orqa-wq-reader''': 512,
}

A__  :  Dict								=					{
    '''google/realm-cc-news-pretrained-embedder''': {'''do_lower_case''': True},
    '''google/realm-cc-news-pretrained-encoder''': {'''do_lower_case''': True},
    '''google/realm-cc-news-pretrained-scorer''': {'''do_lower_case''': True},
    '''google/realm-cc-news-pretrained-openqa''': {'''do_lower_case''': True},
    '''google/realm-orqa-nq-openqa''': {'''do_lower_case''': True},
    '''google/realm-orqa-nq-reader''': {'''do_lower_case''': True},
    '''google/realm-orqa-wq-openqa''': {'''do_lower_case''': True},
    '''google/realm-orqa-wq-reader''': {'''do_lower_case''': True},
}



class 				__snake_case						(     UpperCamelCase_						):
							_a			      = VOCAB_FILES_NAMES
							_a			      = PRETRAINED_VOCAB_FILES_MAP
							_a			      = PRETRAINED_INIT_CONFIGURATION
							_a			      = PRETRAINED_POSITIONAL_EMBEDDINGS_SIZES
							_a			      = RealmTokenizer




							def __init__(       self     :       int				,				A_     :       Optional[int]=None				,				A_     :       Optional[Any]=None				,				A_     :       Optional[Any]=True				,				A_     :       Optional[int]="[UNK]"				,				A_     :       List[Any]="[SEP]"				,				A_     :       List[Any]="[PAD]"				,				A_     :       Optional[Any]="[CLS]"				,				A_     :       Dict="[MASK]"				,				A_     :       List[Any]=True				,				A_     :       List[str]=None				,				**A_     :       List[str]				,				):
									super().__init__(
									    A_				,				tokenizer_file=A_				,				do_lower_case=A_				,				unk_token=A_				,				sep_token=A_				,				pad_token=A_				,				cls_token=A_				,				mask_token=A_				,				tokenize_chinese_chars=A_				,				strip_accents=A_				,				**A_				,				)

									lowerCAmelCase_			:     Optional[int]									= json.loads(self.backend_tokenizer.normalizer.__getstate__())
									if (
									    normalizer_state.get('''lowercase'''				,				A_) != do_lower_case
									    or normalizer_state.get('''strip_accents'''				,				A_) != strip_accents
									    or normalizer_state.get('''handle_chinese_chars'''				,				A_) != tokenize_chinese_chars
									):
											lowerCAmelCase_			:     int									= getattr(A_				,				normalizer_state.pop('''type'''))
											lowerCAmelCase_			:     str									= do_lower_case
											lowerCAmelCase_			:     Dict									= strip_accents
											lowerCAmelCase_			:     Optional[Any]									= tokenize_chinese_chars
											lowerCAmelCase_			:     Union[str, Any]									= normalizer_class(**A_)

									lowerCAmelCase_			:     Any									= do_lower_case




							def    UpperCAmelCase__			(       self     :       Optional[Any]				,				A_     :       Optional[Any]				,				**A_     :       Tuple):
									lowerCAmelCase_			:     List[str]									= PaddingStrategy.MAX_LENGTH

									lowerCAmelCase_			:     str									= text
									lowerCAmelCase_			:     int									= kwargs.pop('''text_pair'''				,				A_)
									lowerCAmelCase_			:     str									= kwargs.pop('''return_tensors'''				,				A_)

									lowerCAmelCase_			:     int									= {
									    '''input_ids''': [],
									    '''attention_mask''': [],
									    '''token_type_ids''': [],
									}

									for idx, candidate_text in enumerate(A_):
											if batch_text_pair is not None:
													lowerCAmelCase_			:     List[Any]									= batch_text_pair[idx]
											else:
													lowerCAmelCase_			:     List[Any]									= None

											lowerCAmelCase_			:     int									= super().__call__(A_				,				A_				,				return_tensors=A_				,				**A_)

											lowerCAmelCase_			:     Optional[Any]									= encoded_candidates.get('''input_ids''')
											lowerCAmelCase_			:     List[str]									= encoded_candidates.get('''attention_mask''')
											lowerCAmelCase_			:     Optional[Any]									= encoded_candidates.get('''token_type_ids''')

											if encoded_input_ids is not None:
													output_data["input_ids"].append(A_)
											if encoded_attention_mask is not None:
													output_data["attention_mask"].append(A_)
											if encoded_token_type_ids is not None:
													output_data["token_type_ids"].append(A_)

									lowerCAmelCase_			:     List[str]									= {key: item for key, item in output_data.items() if len(A_) != 0}

									return BatchEncoding(A_				,				tensor_type=A_)




							def    UpperCAmelCase__			(       self     :       List[str]				,				A_     :       Tuple				,				A_     :       List[Any]=None):
									lowerCAmelCase_			:     Optional[Any]									= [self.cls_token_id] + token_ids_a + [self.sep_token_id]

									if token_ids_a:
											output += token_ids_a + [self.sep_token_id]

									return output




							def    UpperCAmelCase__			(       self     :       Tuple				,				A_     :       List[int]				,				A_     :       Optional[List[int]] = None):
									lowerCAmelCase_			:     Tuple									= [self.sep_token_id]
									lowerCAmelCase_			:     Union[str, Any]									= [self.cls_token_id]
									if token_ids_a is None:
											return len(cls + token_ids_a + sep) * [0]
									return len(cls + token_ids_a + sep) * [0] + len(token_ids_a + sep) * [1]







							def    UpperCAmelCase__			(       self     :       List[str]				,				A_     :       str				,				A_     :       Optional[str] = None):
									lowerCAmelCase_			:     List[str]									= self._tokenizer.model.save(A_				,				name=A_)
									return tuple(A_)





