


'''simple docstring'''





from typing import Dict, List, Optional, Tuple

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


__lowerCamelCase       				=	logging.get_logger(__name__)




class 							UpperCAmelCase ( _snake_case	):
 UpperCAmelCase				=				["input_ids", "attention_mask"]


 def __init__(			self       :  Any ,					__lowerCamelCase       :  int="[PAD]" ,					__lowerCamelCase       :  Optional[Any]="[BOS]" ,					__lowerCamelCase       :  Union[str, Any]="[EOS]" ,					__lowerCamelCase       :  Optional[int]="[MASK]" ,					__lowerCamelCase       :  Dict="[CLS]" ,					__lowerCamelCase       :  int="[SEP]" ,					__lowerCamelCase       :  str=2_0_4_8 ,					**__lowerCamelCase       :  Dict ,					):
    UpperCAmelCase__  :Optional[int]            =			AddedToken(__lowerCamelCase ,					lstrip=__lowerCamelCase ,					rstrip=__lowerCamelCase   ) if isinstance(__lowerCamelCase ,					__lowerCamelCase   ) else pad_token
    UpperCAmelCase__  :Optional[Any]            =			AddedToken(__lowerCamelCase ,					lstrip=__lowerCamelCase ,					rstrip=__lowerCamelCase   ) if isinstance(__lowerCamelCase ,					__lowerCamelCase   ) else bos_token
    UpperCAmelCase__  :Tuple            =			AddedToken(__lowerCamelCase ,					lstrip=__lowerCamelCase ,					rstrip=__lowerCamelCase   ) if isinstance(__lowerCamelCase ,					__lowerCamelCase   ) else eos_token
    UpperCAmelCase__  :List[str]            =			AddedToken(__lowerCamelCase ,					lstrip=__lowerCamelCase ,					rstrip=__lowerCamelCase   ) if isinstance(__lowerCamelCase ,					__lowerCamelCase   ) else mask_token
    UpperCAmelCase__  :str            =			AddedToken(__lowerCamelCase ,					lstrip=__lowerCamelCase ,					rstrip=__lowerCamelCase   ) if isinstance(__lowerCamelCase ,					__lowerCamelCase   ) else cls_token
    UpperCAmelCase__  :Any            =			AddedToken(__lowerCamelCase ,					lstrip=__lowerCamelCase ,					rstrip=__lowerCamelCase   ) if isinstance(__lowerCamelCase ,					__lowerCamelCase   ) else sep_token

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

    UpperCAmelCase__  :Optional[Any]            =			2**8  # utf is 8 bits

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


 def 					__SCREAMING_SNAKE_CASE				(			self       :  Union[str, Any]   ):
    UpperCAmelCase__  :Union[str, Any]            =			self.special_tokens_encoder.copy()
    vocab.update(self.added_tokens_encoder   )
    for i in range(self._utf_vocab_size   ):
       UpperCAmelCase__  :Optional[int]            =			chr(__lowerCamelCase   )
       UpperCAmelCase__  :Optional[Any]            =			i + len(self.special_tokens_encoder   )
    return vocab


 @property
 def 					__SCREAMING_SNAKE_CASE				(			self       :  int   ):
    return self._utf_vocab_size + self._num_special_tokens


 def 					__SCREAMING_SNAKE_CASE				(			self       :  Tuple ,					__lowerCamelCase       :  List[int] ,					__lowerCamelCase       :  Optional[List[int]] = None ,					__lowerCamelCase       :  bool = False   ):
    if already_has_special_tokens:
       return super().get_special_tokens_mask(
           token_ids_a=__lowerCamelCase ,					token_ids_a=__lowerCamelCase ,					already_has_special_tokens=__lowerCamelCase   )

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


 def 					__SCREAMING_SNAKE_CASE				(			self       :  Union[str, Any] ,					__lowerCamelCase       :  List[int] ,					__lowerCamelCase       :  Optional[List[int]] = None   ):
    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 					__SCREAMING_SNAKE_CASE				(			self       :  Optional[int] ,					__lowerCamelCase       :  str   ):
    UpperCAmelCase__  :Union[str, Any]            =			[chr(__lowerCamelCase   ) for i in text.encode('''utf-8'''   )]
    return tokens


 def 					__SCREAMING_SNAKE_CASE				(			self       :  str ,					__lowerCamelCase       :  Optional[Any]   ):
    if token in self.special_tokens_encoder:
       UpperCAmelCase__  :Dict            =			self.special_tokens_encoder[token]
    elif token in self.added_tokens_encoder:
       UpperCAmelCase__  :Any            =			self.added_tokens_encoder[token]
    elif len(__lowerCamelCase   ) != 1:
       UpperCAmelCase__  :Dict            =			self.unk_token_id
    else:
       UpperCAmelCase__  :Optional[Any]            =			ord(__lowerCamelCase   ) + self._num_special_tokens
    return token_id


 def 					__SCREAMING_SNAKE_CASE				(			self       :  Union[str, Any] ,					__lowerCamelCase       :  Dict   ):
    if index in self.special_tokens_decoder:
       UpperCAmelCase__  :Optional[Any]            =			self.special_tokens_decoder[index]
    elif index in self.added_tokens_decoder:
       UpperCAmelCase__  :List[Any]            =			self.added_tokens_decoder[index]
    else:
       UpperCAmelCase__  :List[Any]            =			chr(index - self._num_special_tokens   )
    return token


 def 					__SCREAMING_SNAKE_CASE				(			self       :  Any ,					__lowerCamelCase       :  Dict   ):
    UpperCAmelCase__  :Union[str, Any]            =			B''''''
    for token in tokens:
       if token in self.special_tokens_decoder:
          UpperCAmelCase__  :List[Any]            =			self.special_tokens_decoder[token].encode('''utf-8'''   )
       elif token in self.added_tokens_decoder:
          UpperCAmelCase__  :List[str]            =			self.special_tokens_decoder[token].encode('''utf-8'''   )
       elif token in self.special_tokens_encoder:
          UpperCAmelCase__  :Optional[int]            =			token.encode('''utf-8'''   )
       elif token in self.added_tokens_encoder:
          UpperCAmelCase__  :Tuple            =			token.encode('''utf-8'''   )
       else:
          UpperCAmelCase__  :Dict            =			bytes([ord(__lowerCamelCase   )]   )
       bstring += tok_string
    UpperCAmelCase__  :Any            =			bstring.decode('''utf-8''' ,					errors='''replace'''   )
    return string





 def 					__SCREAMING_SNAKE_CASE				(			self       :  Any ,					__lowerCamelCase       :  str ,					__lowerCamelCase       :  Optional[str] = None   ):
    return ()







'''simple docstring'''





def 					a__    (				UpperCamelCase_	:			int	):
   UpperCAmelCase__  :str            =			[True for i in range(n + 1	)]
   UpperCAmelCase__  :List[str]            =			[i - 1 for i in range(n + 1	)]
   UpperCAmelCase__  :str            =			[]
   for i in range(2,      n + 1	):
      if is_prime[i]:
         primes.append(UpperCamelCase_	)
      for j in range(0,      len(UpperCamelCase_	)	):
         if i * primes[j] >= n:
            break
         UpperCAmelCase__  :List[str]            =			False

         if i % primes[j] == 0:
            UpperCAmelCase__  :Any            =			totients[i] * primes[j]
            break

         UpperCAmelCase__  :str            =			totients[i] * (primes[j] - 1)

   return totients


if __name__ == "__main__":
    import doctest

    doctest.testmod()



