
'''simple docstring'''





from typing import Dict, List, Optional, Tuple

from ...tokenization_utils import AddedToken, PreTrainedTokenizer
from ...utils import logging


a__		: str  							=							logging.get_logger(__name__)


class 			UpperCamelCase__	(     SCREAMING_SNAKE_CASE):
 UpperCAmelCase__     :     Optional[Any]    					=       ['input_ids', 'attention_mask']






 def __init__(      self	:Dict						,					_A	:List[str]="[PAD]"						,					_A	:int="[BOS]"						,					_A	:Optional[int]="[EOS]"						,					_A	:List[str]="[MASK]"						,					_A	:Any="[CLS]"						,					_A	:Union[str, Any]="[SEP]"						,					_A	:Optional[int]=2_048						,					**_A	:List[str]						,					)					->      None:







       '''simple docstring'''



       __A													=      AddedToken(_A						,					lstrip=_A						,					rstrip=_A      ) if isinstance(_A						,					_A      ) else pad_token
       __A													=      AddedToken(_A						,					lstrip=_A						,					rstrip=_A      ) if isinstance(_A						,					_A      ) else bos_token
       __A													=      AddedToken(_A						,					lstrip=_A						,					rstrip=_A      ) if isinstance(_A						,					_A      ) else eos_token
       __A													=      AddedToken(_A						,					lstrip=_A						,					rstrip=_A      ) if isinstance(_A						,					_A      ) else mask_token
       __A													=      AddedToken(_A						,					lstrip=_A						,					rstrip=_A      ) if isinstance(_A						,					_A      ) else cls_token
       __A													=      AddedToken(_A						,					lstrip=_A						,					rstrip=_A      ) if isinstance(_A						,					_A      ) else sep_token

       super().__init__(
           pad_token=_A						,					bos_token=_A						,					eos_token=_A						,					mask_token=_A						,					cls_token=_A						,					sep_token=_A						,					model_max_length=_A						,					**_A						,					)

       __A													=      2**8  # utf is 8 bits

       # define special tokens dict
       __A													=      {
           self.pad_token: 0,
           self.bos_token: 1,
           self.eos_token: 2,
           self.mask_token: 3,
           self.cls_token: 4,
           self.sep_token: 5,
       }
       __A													=      len(self.special_tokens_encoder      )
       __A													=      {v: k for k, v in self.special_tokens_encoder.items()}






 def 						lowercase_    (      self	:Tuple      )					->      Dict[str, int]:







       '''simple docstring'''



       __A													=      self.special_tokens_encoder.copy()
       vocab.update(self.added_tokens_encoder      )
       for i in range(self._utf_vocab_size      ):
             __A													=      chr(_A      )
             __A													=      i + len(self.special_tokens_encoder      )
       return vocab






 @property
 def 						lowercase_    (      self	:int      )					->      str:







       '''simple docstring'''



       return self._utf_vocab_size + self._num_special_tokens






 def 						lowercase_    (      self	:List[str]						,					_A	:List[int]						,					_A	:Optional[List[int]] = None						,					_A	:bool = False      )					->      List[int]:







       '''simple docstring'''



       if already_has_special_tokens:
             return super().get_special_tokens_mask(
                 token_ids_a=_A						,					token_ids_a=_A						,					already_has_special_tokens=_A      )

       # normal case: some special tokens
       if token_ids_a is None:
             return [1] + [0] * len(_A      ) + [1]
       return [1] + ([0] * len(_A      )) + [1] + ([0] * len(_A      )) + [1]






 def 						lowercase_    (      self	:int						,					_A	:List[int]						,					_A	:Optional[List[int]] = None      )					->      List[int]:







       '''simple docstring'''



       if token_ids_a is None:
             return [self.cls_token_id] + token_ids_a + [self.sep_token_id]
       else:
             return [self.cls_token_id] + token_ids_a + [self.sep_token_id] + token_ids_a + [self.sep_token_id]






 def 						lowercase_    (      self	:Optional[Any]						,					_A	:str      )					->      List[str]:







       '''simple docstring'''



       __A													=      [chr(_A      ) for i in text.encode('utf-8'      )]
       return tokens






 def 						lowercase_    (      self	:Dict						,					_A	:Optional[int]      )					->      int:







       '''simple docstring'''



       if token in self.special_tokens_encoder:
             __A													=      self.special_tokens_encoder[token]
       elif token in self.added_tokens_encoder:
             __A													=      self.added_tokens_encoder[token]
       elif len(_A      ) != 1:
             __A													=      self.unk_token_id
       else:
             __A													=      ord(_A      ) + self._num_special_tokens
       return token_id






 def 						lowercase_    (      self	:List[str]						,					_A	:Dict      )					->      Optional[Any]:







       '''simple docstring'''



       if index in self.special_tokens_decoder:
             __A													=      self.special_tokens_decoder[index]
       elif index in self.added_tokens_decoder:
             __A													=      self.added_tokens_decoder[index]
       else:
             __A													=      chr(index - self._num_special_tokens      )
       return token






 def 						lowercase_    (      self	:Dict						,					_A	:int      )					->      Optional[Any]:







       '''simple docstring'''



       __A													=      b''
       for token in tokens:
             if token in self.special_tokens_decoder:
                   __A													=      self.special_tokens_decoder[token].encode('utf-8'      )
             elif token in self.added_tokens_decoder:
                   __A													=      self.special_tokens_decoder[token].encode('utf-8'      )
             elif token in self.special_tokens_encoder:
                   __A													=      token.encode('utf-8'      )
             elif token in self.added_tokens_encoder:
                   __A													=      token.encode('utf-8'      )
             else:
                   __A													=      bytes([ord(_A      )]      )
             bstring += tok_string
       __A													=      bstring.decode('utf-8'						,					errors='replace'      )
       return string






 def 						lowercase_    (      self	:Any						,					_A	:str						,					_A	:Optional[str] = None      )					->      Tuple[str]:







       '''simple docstring'''



       return ()












"""simple docstring"""
import platform
from argparse import ArgumentParser

import huggingface_hub
import pandas
import pyarrow

from datasets import __version__ as version
from datasets.commands import BaseDatasetsCLICommand






def 				__lowerCAmelCase					(					__lowerCAmelCase			:		Union[str, Any]						)    ->       int:
 return EnvironmentCommand()







class  _SCREAMING_SNAKE_CASE       (     SCREAMING_SNAKE_CASE__				):



 '''simple docstring'''





 @staticmethod
 def lowercase_      (lowerCAmelCase__   ):

  '''simple docstring'''







  _UpperCamelCase      :	Optional[Any]					      =  parser.add_parser("env"					,     help="Print relevant system environment info."   )
  download_parser.set_defaults(func=lowerCAmelCase__   )






 def lowercase_      (self   ):

  '''simple docstring'''







  _UpperCamelCase      :	Any					      =  {
      "`datasets` version": version,
      "Platform": platform.platform(),
      "Python version": platform.python_version(),
      "Huggingface_hub version": huggingface_hub.__version__,
      "PyArrow version": pyarrow.__version__,
      "Pandas version": pandas.__version__,
  }

  print("\nCopy-and-paste the text below in your GitHub issue.\n"   )
  print(self.format_dict(lowerCAmelCase__   )   )

  return info






 @staticmethod
 def lowercase_      (lowerCAmelCase__   ):

  '''simple docstring'''







  return "\n".join([F"- {prop}: {val}" for prop, val in d.items()]   ) + "\n"



