



from typing import Dict, List, Optional, Tuple

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


lowerCAmelCase					:				Dict   	=logging.get_logger(__name__)






class 	_a			(      snake_case_  ):
			_UpperCamelCase:   str	     =		["input_ids", "attention_mask"]






			def __init__(    self    ,  lowercase_="[PAD]"    ,  lowercase_="[BOS]"    ,  lowercase_="[EOS]"    ,  lowercase_="[MASK]"    ,  lowercase_="[CLS]"    ,  lowercase_="[SEP]"    ,  lowercase_=2048    ,  **lowercase_    ,  )	->					None:
									lowerCAmelCase	:   Optional[Any]					     =					AddedToken(lowercase_    ,  lstrip=lowercase_    ,  rstrip=lowercase_ ) if isinstance(lowercase_    ,  lowercase_ ) else pad_token
									lowerCAmelCase	:   int					     =					AddedToken(lowercase_    ,  lstrip=lowercase_    ,  rstrip=lowercase_ ) if isinstance(lowercase_    ,  lowercase_ ) else bos_token
									lowerCAmelCase	:   List[Any]					     =					AddedToken(lowercase_    ,  lstrip=lowercase_    ,  rstrip=lowercase_ ) if isinstance(lowercase_    ,  lowercase_ ) else eos_token
									lowerCAmelCase	:   List[Any]					     =					AddedToken(lowercase_    ,  lstrip=lowercase_    ,  rstrip=lowercase_ ) if isinstance(lowercase_    ,  lowercase_ ) else mask_token
									lowerCAmelCase	:   Any					     =					AddedToken(lowercase_    ,  lstrip=lowercase_    ,  rstrip=lowercase_ ) if isinstance(lowercase_    ,  lowercase_ ) else cls_token
									lowerCAmelCase	:   List[Any]					     =					AddedToken(lowercase_    ,  lstrip=lowercase_    ,  rstrip=lowercase_ ) if isinstance(lowercase_    ,  lowercase_ ) else sep_token

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

									lowerCAmelCase	:   List[str]					     =					2**8  # utf is 8 bits

									# define special tokens dict
									lowerCAmelCase	:   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,
									}
									lowerCAmelCase	:   Optional[int]					     =					len(self.special_tokens_encoder )
									lowerCAmelCase	:   Dict[int, str]					     =					{v: k for k, v in self.special_tokens_encoder.items()}






			def 							_snake_case   (    self )	->					Dict[str, int]:
									lowerCAmelCase	:   Optional[int]					     =					self.special_tokens_encoder.copy()
									vocab.update(self.added_tokens_encoder )
									for i in range(self._utf_vocab_size ):
															lowerCAmelCase	:   List[Any]					     =					chr(lowercase_ )
															lowerCAmelCase	:   int					     =					i + len(self.special_tokens_encoder )
									return vocab






			@property
			def 							_snake_case   (    self )	->					Any:
									return self._utf_vocab_size + self._num_special_tokens






			def 							_snake_case   (    self    ,  lowercase_    ,  lowercase_ = None    ,  lowercase_ = False )	->					List[int]:
									if already_has_special_tokens:
															return super().get_special_tokens_mask(
															    token_ids_a=lowercase_    ,  token_ids_a=lowercase_    ,  already_has_special_tokens=lowercase_ )

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






			def 							_snake_case   (    self    ,  lowercase_    ,  lowercase_ = 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 							_snake_case   (    self    ,  lowercase_ )	->					List[str]:
									lowerCAmelCase	:   str					     =					[chr(lowercase_ ) for i in text.encode("""utf-8""" )]
									return tokens






			def 							_snake_case   (    self    ,  lowercase_ )	->					Dict:
									if token in self.special_tokens_encoder:
															lowerCAmelCase	:   Any					     =					self.special_tokens_encoder[token]
									elif token in self.added_tokens_encoder:
															lowerCAmelCase	:   Union[str, Any]					     =					self.added_tokens_encoder[token]
									elif len(lowercase_ ) != 1:
															lowerCAmelCase	:   Union[str, Any]					     =					self.unk_token_id
									else:
															lowerCAmelCase	:   Optional[Any]					     =					ord(lowercase_ ) + self._num_special_tokens
									return token_id






			def 							_snake_case   (    self    ,  lowercase_ )	->					str:
									if index in self.special_tokens_decoder:
															lowerCAmelCase	:   int					     =					self.special_tokens_decoder[index]
									elif index in self.added_tokens_decoder:
															lowerCAmelCase	:   Dict					     =					self.added_tokens_decoder[index]
									else:
															lowerCAmelCase	:   Optional[Any]					     =					chr(index - self._num_special_tokens )
									return token






			def 							_snake_case   (    self    ,  lowercase_ )	->					int:
									lowerCAmelCase	:   List[Any]					     =					b""""""
									for token in tokens:
															if token in self.special_tokens_decoder:
																					lowerCAmelCase	:   Union[str, Any]					     =					self.special_tokens_decoder[token].encode("""utf-8""" )
															elif token in self.added_tokens_decoder:
																					lowerCAmelCase	:   int					     =					self.special_tokens_decoder[token].encode("""utf-8""" )
															elif token in self.special_tokens_encoder:
																					lowerCAmelCase	:   Dict					     =					token.encode("""utf-8""" )
															elif token in self.added_tokens_encoder:
																					lowerCAmelCase	:   Optional[int]					     =					token.encode("""utf-8""" )
															else:
																					lowerCAmelCase	:   int					     =					bytes([ord(lowercase_ )] )
															bstring += tok_string
									lowerCAmelCase	:   str					     =					bstring.decode("""utf-8"""    ,  errors="""replace""" )
									return string






			def 							_snake_case   (    self    ,  lowercase_    ,  lowercase_ = None )	->					Tuple[str]:
									return ()






def  _UpperCAmelCase  (				SCREAMING_SNAKE_CASE__  ):


						'''simple docstring'''




						lowerCAmelCase	:   List[str]					     =					str(SCREAMING_SNAKE_CASE__  ).strip()
						if not bin_string:
												raise ValueError("""Empty string was passed to the function"""  )
						lowerCAmelCase	:   Optional[int]					     =					bin_string[0] == """-"""
						if is_negative:
												lowerCAmelCase	:   Tuple					     =					bin_string[1:]
						if not all(char in """01""" for char in bin_string  ):
												raise ValueError("""Non-binary value was passed to the function"""  )
						lowerCAmelCase	:   Union[str, Any]					     =					0
						for char in bin_string:
												lowerCAmelCase	:   int					     =					2 * decimal_number + int(SCREAMING_SNAKE_CASE__  )
						return -decimal_number if is_negative else decimal_number


if __name__ == "__main__":
		from doctest import testmod

		testmod()

