code: from typing import Dict, List, Optional, Tuple
  
  from ...tokenization_utils import AddedToken, PreTrainedTokenizer
  from ...utils import logging
  
  
  lowercase__    :       Union[str, Any]						=			logging.get_logger(__name__)
  
  
  
  
  class      lowercase_						(						UpperCamelCase_		):
  
  
  
  	"""simple docstring"""
  
  
  
  
  
  	UpperCAmelCase_						:      List[Any]     =       ['''input_ids''', '''attention_mask''']
  
  
  	def __init__(							self	,    __SCREAMING_SNAKE_CASE="[PAD]"	,    __SCREAMING_SNAKE_CASE="[BOS]"	,    __SCREAMING_SNAKE_CASE="[EOS]"	,    __SCREAMING_SNAKE_CASE="[MASK]"	,    __SCREAMING_SNAKE_CASE="[CLS]"	,    __SCREAMING_SNAKE_CASE="[SEP]"	,    __SCREAMING_SNAKE_CASE=2048	,    **__SCREAMING_SNAKE_CASE	,    )		->None:
  								lowerCAmelCase				=	AddedToken(a_	,    lstrip=a_	,    rstrip=a_       ) if isinstance(a_	,    a_       ) else pad_token
  								lowerCAmelCase				=	AddedToken(a_	,    lstrip=a_	,    rstrip=a_       ) if isinstance(a_	,    a_       ) else bos_token
  								lowerCAmelCase				=	AddedToken(a_	,    lstrip=a_	,    rstrip=a_       ) if isinstance(a_	,    a_       ) else eos_token
  								lowerCAmelCase				=	AddedToken(a_	,    lstrip=a_	,    rstrip=a_       ) if isinstance(a_	,    a_       ) else mask_token
  								lowerCAmelCase				=	AddedToken(a_	,    lstrip=a_	,    rstrip=a_       ) if isinstance(a_	,    a_       ) else cls_token
  								lowerCAmelCase				=	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_	,    )
  
  								lowerCAmelCase				=	2**8  # utf is 8 bits
  
  								# define special tokens dict
  								lowerCAmelCase				=	{
  								    self.pad_token: 0,
  								    self.bos_token: 1,
  								    self.eos_token: 2,
  								    self.mask_token: 3,
  								    self.cls_token: 4,
  								    self.sep_token: 5,
  								}
  								lowerCAmelCase				=	len(self.special_tokens_encoder       )
  								lowerCAmelCase				=	{v: k for k, v in self.special_tokens_encoder.items()}
  
  
  	def     SCREAMING_SNAKE_CASE_       (							self       )		->Dict[str, int]:
  								lowerCAmelCase				=	self.special_tokens_encoder.copy()
  								vocab.update(self.added_tokens_encoder       )
  								for i in range(self._utf_vocab_size       ):
  															lowerCAmelCase				=	chr(a_       )
  															lowerCAmelCase				=	i + len(self.special_tokens_encoder       )
  								return vocab
  
  
  	@property
  	def     SCREAMING_SNAKE_CASE_       (							self       )		->Union[str, Any]:
  								return self._utf_vocab_size + self._num_special_tokens
  
  
  	def     SCREAMING_SNAKE_CASE_       (							self	,    __SCREAMING_SNAKE_CASE	,    __SCREAMING_SNAKE_CASE = None	,    __SCREAMING_SNAKE_CASE = False       )		->List[int]:
  								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     SCREAMING_SNAKE_CASE_       (							self	,    __SCREAMING_SNAKE_CASE	,    __SCREAMING_SNAKE_CASE = None       )		->List[int]:
  								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	,    __SCREAMING_SNAKE_CASE       )		->List[str]:
  								lowerCAmelCase				=	[chr(a_       ) for i in text.encode('''utf-8'''       )]
  								return tokens
  
  
  	def     SCREAMING_SNAKE_CASE_       (							self	,    __SCREAMING_SNAKE_CASE       )		->Union[str, Any]:
  								if token in self.special_tokens_encoder:
  															lowerCAmelCase				=	self.special_tokens_encoder[token]
  								elif token in self.added_tokens_encoder:
  															lowerCAmelCase				=	self.added_tokens_encoder[token]
  								elif len(a_       ) != 1:
  															lowerCAmelCase				=	self.unk_token_id
  								else:
  															lowerCAmelCase				=	ord(a_       ) + self._num_special_tokens
  								return token_id
  
  
  	def     SCREAMING_SNAKE_CASE_       (							self	,    __SCREAMING_SNAKE_CASE       )		->Union[str, Any]:
  								if index in self.special_tokens_decoder:
  															lowerCAmelCase				=	self.special_tokens_decoder[index]
  								elif index in self.added_tokens_decoder:
  															lowerCAmelCase				=	self.added_tokens_decoder[index]
  								else:
  															lowerCAmelCase				=	chr(index - self._num_special_tokens       )
  								return token
  
  
  	def     SCREAMING_SNAKE_CASE_       (							self	,    __SCREAMING_SNAKE_CASE       )		->Union[str, Any]:
  								lowerCAmelCase				=	b''''''
  								for token in tokens:
  															if token in self.special_tokens_decoder:
  																						lowerCAmelCase				=	self.special_tokens_decoder[token].encode('''utf-8'''       )
  															elif token in self.added_tokens_decoder:
  																						lowerCAmelCase				=	self.special_tokens_decoder[token].encode('''utf-8'''       )
  															elif token in self.special_tokens_encoder:
  																						lowerCAmelCase				=	token.encode('''utf-8'''       )
  															elif token in self.added_tokens_encoder:
  																						lowerCAmelCase				=	token.encode('''utf-8'''       )
  															else:
  																						lowerCAmelCase				=	bytes([ord(a_       )]       )
  															bstring += tok_string
  								lowerCAmelCase				=	bstring.decode('''utf-8'''	,    errors='''replace'''       )
  								return string
  
  
  
  
  	def     SCREAMING_SNAKE_CASE_       (							self	,    __SCREAMING_SNAKE_CASE	,    __SCREAMING_SNAKE_CASE = None       )		->Tuple[str]:
  								return ()
  
  
  
  
style_context: from __future__ import annotations
  
  from enum import Enum
  
  
  
  
  class      lowercase_						(						UpperCamelCase_		):
  
  
  
  	"""simple docstring"""
  
  
  
  
  
  	UpperCAmelCase_						:      str     =       24
  	UpperCAmelCase_						:      Dict     =       21
  	UpperCAmelCase_						:      List[str]     =       18
  	UpperCAmelCase_						:      Optional[int]     =       15
  	UpperCAmelCase_						:      str     =       12
  	UpperCAmelCase_						:      Union[str, Any]     =       9
  	UpperCAmelCase_						:      List[Any]     =       6
  	UpperCAmelCase_						:      Any     =       3
  	UpperCAmelCase_						:      List[str]     =       2
  	UpperCAmelCase_						:      Any     =       1
  	UpperCAmelCase_						:      Any     =       -1
  	UpperCAmelCase_						:      Any     =       -2
  	UpperCAmelCase_						:      Optional[int]     =       -3
  	UpperCAmelCase_						:      List[Any]     =       -6
  	UpperCAmelCase_						:      Optional[int]     =       -9
  	UpperCAmelCase_						:      str     =       -12
  	UpperCAmelCase_						:      Union[str, Any]     =       -15
  	UpperCAmelCase_						:      List[str]     =       -18
  	UpperCAmelCase_						:      str     =       -21
  	UpperCAmelCase_						:      Dict     =       -24
  
  
  
  
  class      lowercase_						(						UpperCamelCase_		):
  
  
  
  	"""simple docstring"""
  
  
  
  
  
  	UpperCAmelCase_						:      List[str]     =       8
  	UpperCAmelCase_						:      Union[str, Any]     =       7
  	UpperCAmelCase_						:      int     =       6
  	UpperCAmelCase_						:      int     =       5
  	UpperCAmelCase_						:      Any     =       4
  	UpperCAmelCase_						:      Dict     =       3
  	UpperCAmelCase_						:      Tuple     =       2
  	UpperCAmelCase_						:      Any     =       1
  
  def      SCREAMING_SNAKE_CASE_  (		snake_case__     ,						snake_case__     ,						snake_case__     ,						)  ->			float:
  							if isinstance(snake_case__     ,						snake_case__							):
  														lowerCAmelCase				=	SIUnit[known_prefix.lower()]
  							if isinstance(snake_case__     ,						snake_case__							):
  														lowerCAmelCase				=	SIUnit[unknown_prefix.lower()]
  							lowerCAmelCase				=	known_amount * (
  							    1_0 ** (known_prefix.value - unknown_prefix.value)
  							)
  							return unknown_amount
  
  def      SCREAMING_SNAKE_CASE_  (		snake_case__     ,						snake_case__     ,						snake_case__     ,						)  ->			float:
  							if isinstance(snake_case__     ,						snake_case__							):
  														lowerCAmelCase				=	BinaryUnit[known_prefix.lower()]
  							if isinstance(snake_case__     ,						snake_case__							):
  														lowerCAmelCase				=	BinaryUnit[unknown_prefix.lower()]
  							lowerCAmelCase				=	known_amount * (
  							    2 ** ((known_prefix.value - unknown_prefix.value) * 1_0)
  							)
  							return unknown_amount
  
  
  if __name__ == "__main__":
  	import doctest
  
  	doctest.testmod()
  
  
  
  