

"""simple docstring"""



import warnings
from typing import Dict, List, Optional, Tuple

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


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



class 					a						(       _lowerCamelCase				):



    """simple docstring"""



    UpperCAmelCase						 =					['input_ids', 'attention_mask']

    def __init__(     self: List[Any]    ,						UpperCamelCase: Any="</s>"    ,						UpperCamelCase: Any="<unk>"    ,						UpperCamelCase: Optional[int]="<pad>"    ,						UpperCamelCase: int=1_25    ,						UpperCamelCase: Dict=None    ,						**UpperCamelCase: Dict    ,						):






         """simple docstring"""


         if extra_ids > 0 and additional_special_tokens is None:
              A__										=  [f"""<extra_id_{i}>""" for i in range(UpperCAmelCase__       )]
         elif extra_ids > 0 and additional_special_tokens is not None:
              # Check that we have the right number of extra_id special tokens
              A__										=  len(set(filter(lambda UpperCamelCase       : bool("""extra_id""" in str(UpperCAmelCase__       )       )    ,						UpperCAmelCase__       )       )       )
              if extra_tokens != extra_ids:
                   raise ValueError(
                       f"""Both extra_ids ({extra_ids}) and additional_special_tokens ({additional_special_tokens}) are"""
                       """ provided to ByT5Tokenizer. In this case the additional_special_tokens must include the"""
                       """ extra_ids tokens"""       )

         A__										=  AddedToken(UpperCAmelCase__    ,						lstrip=UpperCAmelCase__    ,						rstrip=UpperCAmelCase__       ) if isinstance(UpperCAmelCase__    ,						UpperCAmelCase__       ) else pad_token
         A__										=  AddedToken(UpperCAmelCase__    ,						lstrip=UpperCAmelCase__    ,						rstrip=UpperCAmelCase__       ) if isinstance(UpperCAmelCase__    ,						UpperCAmelCase__       ) else eos_token
         A__										=  AddedToken(UpperCAmelCase__    ,						lstrip=UpperCAmelCase__    ,						rstrip=UpperCAmelCase__       ) if isinstance(UpperCAmelCase__    ,						UpperCAmelCase__       ) else unk_token

         super().__init__(
             eos_token=UpperCAmelCase__    ,						unk_token=UpperCAmelCase__    ,						pad_token=UpperCAmelCase__    ,						extra_ids=UpperCAmelCase__    ,						additional_special_tokens=UpperCAmelCase__    ,						**UpperCAmelCase__    ,						)

         A__										=  extra_ids

         A__										=  2**8  # utf is 8 bits

         # define special tokens dict
         A__										=  {
             self.pad_token: 0,
             self.eos_token: 1,
             self.unk_token: 2,
         }
         A__										=  len(self.special_tokens_encoder       )
         A__										=  len(UpperCAmelCase__       )
         for i, token in enumerate(UpperCAmelCase__       ):
              A__										=  self.vocab_size + i - n
         A__										=  {v: k for k, v in self.special_tokens_encoder.items()}

    @property
    def 				UpperCamelCase	(     self: List[Any]       ):






         """simple docstring"""


         return self._utf_vocab_size + self._num_special_tokens + self._extra_ids

    def 				UpperCamelCase	(     self: Dict    ,						UpperCamelCase: List[int]    ,						UpperCamelCase: Optional[List[int]] = None    ,						UpperCamelCase: bool = False       ):






         """simple docstring"""


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

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

    def 				UpperCamelCase	(     self: List[str]    ,						UpperCamelCase: List[int]       ):






         """simple docstring"""


         if len(UpperCAmelCase__       ) > 0 and token_ids[-1] == self.eos_token_id:
              warnings.warn(
                  f"""This sequence already has {self.eos_token}. In future versions this behavior may lead to duplicated"""
                  """ eos tokens being added."""       )
              return token_ids
         else:
              return token_ids + [self.eos_token_id]

    def 				UpperCamelCase	(     self: Optional[Any]    ,						UpperCamelCase: List[int]    ,						UpperCamelCase: Optional[List[int]] = None       ):






         """simple docstring"""


         A__										=  [self.eos_token_id]

         if token_ids_a is None:
              return len(token_ids_a + eos       ) * [0]
         return len(token_ids_a + eos + token_ids_a + eos       ) * [0]

    def 				UpperCamelCase	(     self: str    ,						UpperCamelCase: List[int]    ,						UpperCamelCase: Optional[List[int]] = None       ):






         """simple docstring"""


         A__										=  self._add_eos_if_not_present(UpperCAmelCase__       )
         if token_ids_a is None:
              return token_ids_a
         else:
              A__										=  self._add_eos_if_not_present(UpperCAmelCase__       )
              return token_ids_a + token_ids_a

    def 				UpperCamelCase	(     self: Optional[int]    ,						UpperCamelCase: str       ):






         """simple docstring"""


         A__										=  [chr(UpperCAmelCase__       ) for i in text.encode("""utf-8"""       )]
         return tokens

    def 				UpperCamelCase	(     self: List[Any]    ,						UpperCamelCase: Tuple       ):






         """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(UpperCAmelCase__       ) != 1:
              A__										=  self.unk_token_id
         else:
              A__										=  ord(UpperCAmelCase__       ) + self._num_special_tokens
         return token_id

    def 				UpperCamelCase	(     self: Optional[Any]    ,						UpperCamelCase: Optional[int]       ):






         """simple docstring"""


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

    def 				UpperCamelCase	(     self: Optional[int]    ,						UpperCamelCase: Union[str, 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(UpperCAmelCase__       )]       )
              bstring += tok_string
         A__										=  bstring.decode("""utf-8"""    ,						errors="""ignore"""       )
         return string





    def 				UpperCamelCase	(     self: Optional[Any]    ,						UpperCamelCase: str    ,						UpperCamelCase: Optional[str] = None       ):






         """simple docstring"""


         return ()









"""simple docstring"""



from itertools import count





def  _snake_case     (    UpperCAmelCase_  :					int = 50			):
     A__										=  [1] * min_block_length

     for n in count(UpperCAmelCase_			):
          fill_count_functions.append(1			)

          for block_length in range(UpperCAmelCase_					,   n + 1			):
               for block_start in range(n - block_length			):
                    fill_count_functions[n] += fill_count_functions[
                        n - block_start - block_length - 1
                    ]

               fill_count_functions[n] += 1

          if fill_count_functions[n] > 100_0000:
               break

     return n


if __name__ == "__main__":
 print(f"""{solution() = }""")






