





'''simple docstring'''




import os
from collections import namedtuple

import pytest

from datasets import ClassLabel, Features, Sequence, Value
from datasets.commands.test import TestCommand
from datasets.info import DatasetInfo, DatasetInfosDict


lowercase__       : List[Any]         =       namedtuple(
    '''_TestCommandArgs''',
    [
        '''dataset''',
        '''name''',
        '''cache_dir''',
        '''data_dir''',
        '''all_configs''',
        '''save_infos''',
        '''ignore_verifications''',
        '''force_redownload''',
        '''clear_cache''',
    ],
    defaults=[None, None, None, False, False, False, False, False],
)






def 			_lowerCAmelCase     (    __snake_case    :					Optional[Any]					,				__snake_case    :					int     )	->	Dict:
     return (abs(source - target     ) / target) < 0.01







@pytest.mark.integration
def 			_lowerCAmelCase     (    __snake_case    :					Optional[int]     )	->	str:
     __A		:					int						=			_TestCommandArgs(dataset=UpperCAmelCase_					,				all_configs=UpperCAmelCase_					,				save_infos=UpperCAmelCase_     )
     __A		:					List[Any]						=			TestCommand(*UpperCAmelCase_     )
     test_command.run()
     __A		:					List[str]						=			os.path.join(UpperCAmelCase_					,				'README.md'     )
     assert os.path.exists(UpperCAmelCase_     )
     __A		:					Any						=			DatasetInfosDict.from_directory(UpperCAmelCase_     )
     __A		:					Optional[Any]						=			DatasetInfosDict(
         {
             'default': DatasetInfo(
                 features=Features(
                     {
                         'tokens': Sequence(Value('string'     )     ),
                         'ner_tags': Sequence(
                             ClassLabel(names=['O', 'B-PER', 'I-PER', 'B-ORG', 'I-ORG', 'B-LOC', 'I-LOC']     )     ),
                         'langs': Sequence(Value('string'     )     ),
                         'spans': Sequence(Value('string'     )     ),
                     }     )					,				splits=[
                     {
                         'name': 'train',
                         'num_bytes': 2_35_15_63,
                         'num_examples': 1_00_00,
                     },
                     {
                         'name': 'validation',
                         'num_bytes': 23_84_18,
                         'num_examples': 10_00,
                     },
                 ]					,				download_size=3_94_06_80					,				dataset_size=2_58_99_81					,				)
         }     )
     assert dataset_infos.keys() == expected_dataset_infos.keys()
     for key in DatasetInfo._INCLUDED_INFO_IN_YAML:
          __A		:					Optional[Any]						=			getattr(dataset_infos['default']					,				UpperCAmelCase_     ), getattr(expected_dataset_infos['default']					,				UpperCAmelCase_     )
          if key == "num_bytes":
               assert is_apercent_close(UpperCAmelCase_					,				UpperCAmelCase_     )
          elif key == "splits":
               assert list(UpperCAmelCase_     ) == list(UpperCAmelCase_     )
               for split in result:
                    assert result[split].name == expected[split].name
                    assert result[split].num_examples == expected[split].num_examples
                    assert is_apercent_close(result[split].num_bytes					,				expected[split].num_bytes     )
          else:
               result == expected



import json
from typing import List, Optional, Tuple

from tokenizers import pre_tokenizers, processors

from ...tokenization_utils_base import AddedToken, BatchEncoding
from ...tokenization_utils_fast import PreTrainedTokenizerFast
from ...utils import logging
from .tokenization_roberta import RobertaTokenizer


snake_case							:       List[Any]										=	logging.get_logger(__name__)

snake_case							:       Optional[int]										=	{'''vocab_file''': '''vocab.json''', '''merges_file''': '''merges.txt''', '''tokenizer_file''': '''tokenizer.json'''}

snake_case							:       Union[str, Any]										=	{
    '''vocab_file''': {
        '''roberta-base''': '''https://huggingface.co/roberta-base/resolve/main/vocab.json''',
        '''roberta-large''': '''https://huggingface.co/roberta-large/resolve/main/vocab.json''',
        '''roberta-large-mnli''': '''https://huggingface.co/roberta-large-mnli/resolve/main/vocab.json''',
        '''distilroberta-base''': '''https://huggingface.co/distilroberta-base/resolve/main/vocab.json''',
        '''roberta-base-openai-detector''': '''https://huggingface.co/roberta-base-openai-detector/resolve/main/vocab.json''',
        '''roberta-large-openai-detector''': (
            '''https://huggingface.co/roberta-large-openai-detector/resolve/main/vocab.json'''
        ),
    },
    '''merges_file''': {
        '''roberta-base''': '''https://huggingface.co/roberta-base/resolve/main/merges.txt''',
        '''roberta-large''': '''https://huggingface.co/roberta-large/resolve/main/merges.txt''',
        '''roberta-large-mnli''': '''https://huggingface.co/roberta-large-mnli/resolve/main/merges.txt''',
        '''distilroberta-base''': '''https://huggingface.co/distilroberta-base/resolve/main/merges.txt''',
        '''roberta-base-openai-detector''': '''https://huggingface.co/roberta-base-openai-detector/resolve/main/merges.txt''',
        '''roberta-large-openai-detector''': (
            '''https://huggingface.co/roberta-large-openai-detector/resolve/main/merges.txt'''
        ),
    },
    '''tokenizer_file''': {
        '''roberta-base''': '''https://huggingface.co/roberta-base/resolve/main/tokenizer.json''',
        '''roberta-large''': '''https://huggingface.co/roberta-large/resolve/main/tokenizer.json''',
        '''roberta-large-mnli''': '''https://huggingface.co/roberta-large-mnli/resolve/main/tokenizer.json''',
        '''distilroberta-base''': '''https://huggingface.co/distilroberta-base/resolve/main/tokenizer.json''',
        '''roberta-base-openai-detector''': (
            '''https://huggingface.co/roberta-base-openai-detector/resolve/main/tokenizer.json'''
        ),
        '''roberta-large-openai-detector''': (
            '''https://huggingface.co/roberta-large-openai-detector/resolve/main/tokenizer.json'''
        ),
    },
}

snake_case							:       Optional[int]										=	{
    '''roberta-base''': 5_12,
    '''roberta-large''': 5_12,
    '''roberta-large-mnli''': 5_12,
    '''distilroberta-base''': 5_12,
    '''roberta-base-openai-detector''': 5_12,
    '''roberta-large-openai-detector''': 5_12,
}







class 						_snake_case    ( _snake_case				):
 SCREAMING_SNAKE_CASE__ =			VOCAB_FILES_NAMES
 SCREAMING_SNAKE_CASE__ =			PRETRAINED_VOCAB_FILES_MAP
 SCREAMING_SNAKE_CASE__ =			PRETRAINED_POSITIONAL_EMBEDDINGS_SIZES
 SCREAMING_SNAKE_CASE__ =			['input_ids', 'attention_mask']
 SCREAMING_SNAKE_CASE__ =			RobertaTokenizer




 def __init__(						self   ,    _lowerCamelCase=None   ,    _lowerCamelCase=None   ,    _lowerCamelCase=None   ,    _lowerCamelCase="replace"   ,    _lowerCamelCase="<s>"   ,    _lowerCamelCase="</s>"   ,    _lowerCamelCase="</s>"   ,    _lowerCamelCase="<s>"   ,    _lowerCamelCase="<unk>"   ,    _lowerCamelCase="<pad>"   ,    _lowerCamelCase="<mask>"   ,    _lowerCamelCase=False   ,    _lowerCamelCase=True   ,    **_lowerCamelCase   ,    ):
       super().__init__(
           _lowerCamelCase   ,    _lowerCamelCase   ,    tokenizer_file=_lowerCamelCase   ,    errors=_lowerCamelCase   ,    bos_token=_lowerCamelCase   ,    eos_token=_lowerCamelCase   ,    sep_token=_lowerCamelCase   ,    cls_token=_lowerCamelCase   ,    unk_token=_lowerCamelCase   ,    pad_token=_lowerCamelCase   ,    mask_token=_lowerCamelCase   ,    add_prefix_space=_lowerCamelCase   ,    trim_offsets=_lowerCamelCase   ,    **_lowerCamelCase   ,    )

       a		:List[Any]									=			json.loads(self.backend_tokenizer.pre_tokenizer.__getstate__()       )
       if pre_tok_state.get('''add_prefix_space'''   ,    _lowerCamelCase       ) != add_prefix_space:
             a		:Optional[int]									=			getattr(_lowerCamelCase   ,    pre_tok_state.pop('''type'''       )       )
             a		:Union[str, Any]									=			add_prefix_space
             a		:Dict									=			pre_tok_class(**_lowerCamelCase       )

       a		:Union[str, Any]									=			add_prefix_space

       a		:List[Any]									=			'''post_processor'''
       a		:List[str]									=			getattr(self.backend_tokenizer   ,    _lowerCamelCase   ,    _lowerCamelCase       )
       if tokenizer_component_instance:
             a		:Optional[Any]									=			json.loads(tokenizer_component_instance.__getstate__()       )

             # The lists 'sep' and 'cls' must be cased in tuples for the object `post_processor_class`
             if "sep" in state:
                   a		:Optional[int]									=			tuple(state['''sep''']       )
             if "cls" in state:
                   a		:Union[str, Any]									=			tuple(state['''cls''']       )

             a		:Optional[int]									=			False

             if state.get('''add_prefix_space'''   ,    _lowerCamelCase       ) != add_prefix_space:
                   a		:int									=			add_prefix_space
                   a		:Union[str, Any]									=			True

             if state.get('''trim_offsets'''   ,    _lowerCamelCase       ) != trim_offsets:
                   a		:int									=			trim_offsets
                   a		:List[str]									=			True

             if changes_to_apply:
                   a		:Union[str, Any]									=			getattr(_lowerCamelCase   ,    state.pop('''type'''       )       )
                   a		:str									=			component_class(**_lowerCamelCase       )
                   setattr(self.backend_tokenizer   ,    _lowerCamelCase   ,    _lowerCamelCase       )




 @property
 def 			SCREAMING_SNAKE_CASE__							(						self       ):
       if self._mask_token is None:
             if self.verbose:
                   logger.error('''Using mask_token, but it is not set yet.'''       )
             return None
       return str(self._mask_token       )




 @mask_token.setter
 def 			SCREAMING_SNAKE_CASE__							(						self   ,    _lowerCamelCase       ):
       a		:Union[str, Any]									=			AddedToken(_lowerCamelCase   ,    lstrip=_lowerCamelCase   ,    rstrip=_lowerCamelCase       ) if isinstance(_lowerCamelCase   ,    _lowerCamelCase       ) else value
       a		:int									=			value




 def 			SCREAMING_SNAKE_CASE__							(						self   ,    *_lowerCamelCase   ,    **_lowerCamelCase       ):
       a		:Union[str, Any]									=			kwargs.get('''is_split_into_words'''   ,    _lowerCamelCase       )
       assert self.add_prefix_space or not is_split_into_words, (
           F'''You need to instantiate {self.__class__.__name__} with add_prefix_space=True '''
           "to use it with pretokenized inputs."
       )

       return super()._batch_encode_plus(*_lowerCamelCase   ,    **_lowerCamelCase       )




 def 			SCREAMING_SNAKE_CASE__							(						self   ,    *_lowerCamelCase   ,    **_lowerCamelCase       ):
       a		:Any									=			kwargs.get('''is_split_into_words'''   ,    _lowerCamelCase       )

       assert self.add_prefix_space or not is_split_into_words, (
           F'''You need to instantiate {self.__class__.__name__} with add_prefix_space=True '''
           "to use it with pretokenized inputs."
       )

       return super()._encode_plus(*_lowerCamelCase   ,    **_lowerCamelCase       )




 def 			SCREAMING_SNAKE_CASE__							(						self   ,    _lowerCamelCase   ,    _lowerCamelCase = None       ):
       a		:Any									=			self._tokenizer.model.save(_lowerCamelCase   ,    name=_lowerCamelCase       )
       return tuple(_lowerCamelCase       )




 def 			SCREAMING_SNAKE_CASE__							(						self   ,    _lowerCamelCase   ,    _lowerCamelCase=None       ):
       a		:Union[str, Any]									=			[self.bos_token_id] + token_ids_a + [self.eos_token_id]
       if token_ids_a is None:
             return output

       return output + [self.eos_token_id] + token_ids_a + [self.eos_token_id]




 def 			SCREAMING_SNAKE_CASE__							(						self   ,    _lowerCamelCase   ,    _lowerCamelCase = None       ):
       a		:Dict									=			[self.sep_token_id]
       a		:int									=			[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 + sep + token_ids_a + sep       ) * [0]





