
'''simple docstring'''




class  A				:





     def __init__(							self						,			SCREAMING_SNAKE_CASE						,			SCREAMING_SNAKE_CASE=None						,			SCREAMING_SNAKE_CASE=None	) ->				Any:






         """simple docstring"""






         A       :   Tuple					=						data
         A       :   Optional[Any]					=						previous
         A       :   Union[str, Any]					=						next_node





     def __str__(							self	) ->				str:






         """simple docstring"""






         return F'{self.data}'





     def 				__lowerCAmelCase							(							self	) ->				int:






         """simple docstring"""






         return self.data





     def 				__lowerCAmelCase							(							self	) ->				List[str]:






         """simple docstring"""






         return self.next





     def 				__lowerCAmelCase							(							self	) ->				Tuple:






         """simple docstring"""






         return self.previous





class  A				:





     def __init__(							self						,			SCREAMING_SNAKE_CASE	) ->				Optional[Any]:






         """simple docstring"""






         A       :   List[str]					=						head





     def __iter__(							self	) ->				Any:






         """simple docstring"""






         return self





     def 				__lowerCAmelCase							(							self	) ->				int:






         """simple docstring"""






         if not self.current:
             raise StopIteration
         else:
             A       :   List[str]					=						self.current.get_data()
             A       :   Union[str, Any]					=						self.current.get_next()
             return value





class  A				:





     def __init__(							self	) ->				Optional[Any]:






         """simple docstring"""






         A       :   int					=						None  # First node in list
         A       :   str					=						None  # Last node in list





     def __str__(							self	) ->				int:






         """simple docstring"""






         A       :   int					=						self.head
         A       :   Optional[int]					=						[]
         while current is not None:
             nodes.append(current.get_data()	)
             A       :   List[str]					=						current.get_next()
         return " ".join(str(SCREAMING_SNAKE_CASE	) for node in nodes	)





     def __contains__(							self						,			SCREAMING_SNAKE_CASE	) ->				str:






         """simple docstring"""






         A       :   str					=						self.head
         while current:
             if current.get_data() == value:
                 return True
             A       :   Optional[int]					=						current.get_next()
         return False





     def __iter__(							self	) ->				int:






         """simple docstring"""






         return LinkedListIterator(self.head	)





     def 				__lowerCAmelCase							(							self	) ->				Tuple:






         """simple docstring"""






         if self.head:
             return self.head.get_data()
         return None





     def 				__lowerCAmelCase							(							self	) ->				Union[str, Any]:






         """simple docstring"""






         if self.tail:
             return self.tail.get_data()
         return None





     def 				__lowerCAmelCase							(							self						,			SCREAMING_SNAKE_CASE	) ->				None:






         """simple docstring"""






         if self.head is None:
             A       :   Any					=						node
             A       :   List[Any]					=						node
         else:
             self.insert_before_node(self.head						,			SCREAMING_SNAKE_CASE	)





     def 				__lowerCAmelCase							(							self						,			SCREAMING_SNAKE_CASE	) ->				None:






         """simple docstring"""






         if self.head is None:
             self.set_head(SCREAMING_SNAKE_CASE	)
         else:
             self.insert_after_node(self.tail						,			SCREAMING_SNAKE_CASE	)





     def 				__lowerCAmelCase							(							self						,			SCREAMING_SNAKE_CASE	) ->				None:






         """simple docstring"""






         A       :   List[Any]					=						Node(SCREAMING_SNAKE_CASE	)
         if self.head is None:
             self.set_head(SCREAMING_SNAKE_CASE	)
         else:
             self.set_tail(SCREAMING_SNAKE_CASE	)





     def 				__lowerCAmelCase							(							self						,			SCREAMING_SNAKE_CASE						,			SCREAMING_SNAKE_CASE	) ->				None:






         """simple docstring"""






         A       :   Tuple					=						node
         A       :   int					=						node.previous

         if node.get_previous() is None:
             A       :   int					=						node_to_insert
         else:
             A       :   Tuple					=						node_to_insert

         A       :   Optional[int]					=						node_to_insert





     def 				__lowerCAmelCase							(							self						,			SCREAMING_SNAKE_CASE						,			SCREAMING_SNAKE_CASE	) ->				None:






         """simple docstring"""






         A       :   Tuple					=						node
         A       :   int					=						node.next

         if node.get_next() is None:
             A       :   Optional[int]					=						node_to_insert
         else:
             A       :   Tuple					=						node_to_insert

         A       :   List[str]					=						node_to_insert





     def 				__lowerCAmelCase							(							self						,			SCREAMING_SNAKE_CASE						,			SCREAMING_SNAKE_CASE	) ->				None:






         """simple docstring"""






         A       :   int					=						1
         A       :   int					=						Node(SCREAMING_SNAKE_CASE	)
         A       :   List[str]					=						self.head
         while node:
             if current_position == position:
                 self.insert_before_node(SCREAMING_SNAKE_CASE						,			SCREAMING_SNAKE_CASE	)
                 return
             current_position += 1
             A       :   Any					=						node.next
         self.insert_after_node(self.tail						,			SCREAMING_SNAKE_CASE	)





     def 				__lowerCAmelCase							(							self						,			SCREAMING_SNAKE_CASE	) ->				Node:






         """simple docstring"""






         A       :   str					=						self.head
         while node:
             if node.get_data() == item:
                 return node
             A       :   int					=						node.get_next()
         raise Exception('''Node not found'''	)





     def 				__lowerCAmelCase							(							self						,			SCREAMING_SNAKE_CASE	) ->				Dict:






         """simple docstring"""






         if (node := self.get_node(SCREAMING_SNAKE_CASE	)) is not None:
             if node == self.head:
                 A       :   Optional[Any]					=						self.head.get_next()

             if node == self.tail:
                 A       :   Union[str, Any]					=						self.tail.get_previous()

             self.remove_node_pointers(SCREAMING_SNAKE_CASE	)





     @staticmethod
     def 				__lowerCAmelCase							(							SCREAMING_SNAKE_CASE	) ->				None:






         """simple docstring"""






         if node.get_next():
             A       :   Union[str, Any]					=						node.previous

         if node.get_previous():
             A       :   Optional[int]					=						node.next

         A       :   int					=						None
         A       :   Optional[int]					=						None





     def 				__lowerCAmelCase							(							self	) ->				int:






         """simple docstring"""






         return self.head is None







def 		lowerCAmelCase_				(   ):




    '''simple docstring'''





if __name__ == "__main__":
      import doctest

      doctest.testmod()






'''simple docstring'''




import os
from shutil import copyfile
from typing import List, Optional, Tuple

from ...tokenization_utils import AddedToken
from ...tokenization_utils_fast import PreTrainedTokenizerFast
from ...utils import is_sentencepiece_available, logging


if is_sentencepiece_available():
      from .tokenization_rembert import RemBertTokenizer
else:
      lowercase			:				Optional[Any]    		=			None

lowercase			:				Tuple    		=			logging.get_logger(__name__)
lowercase			:				Dict    		=			{'vocab_file': 'sentencepiece.model', 'tokenizer_file': 'tokenizer.json'}

lowercase			:				Tuple    		=			{
    'vocab_file': {
        'google/rembert': 'https://huggingface.co/google/rembert/resolve/main/sentencepiece.model',
    },
    'tokenizer_file': {
        'google/rembert': 'https://huggingface.co/google/rembert/resolve/main/tokenizer.json',
    },
}

lowercase			:				List[str]    		=			{
    'google/rembert': 2_56,
}

lowercase			:				Dict    		=			'▁'





class  A				(							__snake_case						):
     __magic_name__						=		VOCAB_FILES_NAMES
     __magic_name__						=		PRETRAINED_VOCAB_FILES_MAP
     __magic_name__						=		PRETRAINED_POSITIONAL_EMBEDDINGS_SIZES
     __magic_name__						=		RemBertTokenizer





     def __init__(							self						,			SCREAMING_SNAKE_CASE=None						,			SCREAMING_SNAKE_CASE=None						,			SCREAMING_SNAKE_CASE=True						,			SCREAMING_SNAKE_CASE=True						,			SCREAMING_SNAKE_CASE=False						,			SCREAMING_SNAKE_CASE="[CLS]"						,			SCREAMING_SNAKE_CASE="[SEP]"						,			SCREAMING_SNAKE_CASE="<unk>"						,			SCREAMING_SNAKE_CASE="[SEP]"						,			SCREAMING_SNAKE_CASE="<pad>"						,			SCREAMING_SNAKE_CASE="[CLS]"						,			SCREAMING_SNAKE_CASE="[MASK]"						,			**SCREAMING_SNAKE_CASE						,			) ->				List[str]:






         """simple docstring"""






         A       :   Optional[Any]					=						AddedToken(SCREAMING_SNAKE_CASE						,			lstrip=SCREAMING_SNAKE_CASE						,			rstrip=SCREAMING_SNAKE_CASE	) if isinstance(SCREAMING_SNAKE_CASE						,			SCREAMING_SNAKE_CASE	) else mask_token

         super().__init__(
             SCREAMING_SNAKE_CASE						,			tokenizer_file=SCREAMING_SNAKE_CASE						,			do_lower_case=SCREAMING_SNAKE_CASE						,			remove_space=SCREAMING_SNAKE_CASE						,			keep_accents=SCREAMING_SNAKE_CASE						,			bos_token=SCREAMING_SNAKE_CASE						,			eos_token=SCREAMING_SNAKE_CASE						,			unk_token=SCREAMING_SNAKE_CASE						,			sep_token=SCREAMING_SNAKE_CASE						,			pad_token=SCREAMING_SNAKE_CASE						,			cls_token=SCREAMING_SNAKE_CASE						,			mask_token=SCREAMING_SNAKE_CASE						,			**SCREAMING_SNAKE_CASE						,			)

         A       :   List[Any]					=						do_lower_case
         A       :   str					=						remove_space
         A       :   int					=						keep_accents
         A       :   Union[str, Any]					=						vocab_file
         A       :   List[Any]					=						False if not self.vocab_file else True





     def 				__lowerCAmelCase							(							self						,			SCREAMING_SNAKE_CASE						,			SCREAMING_SNAKE_CASE = None	) ->				List[int]:






         """simple docstring"""






         A       :   List[Any]					=						[self.sep_token_id]
         A       :   Tuple					=						[self.cls_token_id]
         if token_ids_a is None:
             return cls + token_ids_a + sep
         return cls + token_ids_a + sep + token_ids_a + sep





     def 				__lowerCAmelCase							(							self						,			SCREAMING_SNAKE_CASE						,			SCREAMING_SNAKE_CASE = None						,			SCREAMING_SNAKE_CASE = False	) ->				List[int]:






         """simple docstring"""






         if already_has_special_tokens:
             if token_ids_a is not None:
                 raise ValueError(
                     '''You should not supply a second sequence if the provided sequence of '''
                     '''ids is already formatted with special tokens for the model.'''	)
             return [1 if x in [self.sep_token_id, self.cls_token_id] else 0 for x in token_ids_a]

         if token_ids_a is not None:
             return [1] + ([0] * len(SCREAMING_SNAKE_CASE	)) + [1] + ([0] * len(SCREAMING_SNAKE_CASE	)) + [1]
         return [1] + ([0] * len(SCREAMING_SNAKE_CASE	)) + [1]





     def 				__lowerCAmelCase							(							self						,			SCREAMING_SNAKE_CASE						,			SCREAMING_SNAKE_CASE = None	) ->				List[int]:






         """simple docstring"""






         A       :   Tuple					=						[self.sep_token_id]
         A       :   Dict					=						[self.cls_token_id]

         if token_ids_a is None:
             return len(cls + token_ids_a + sep	) * [0]
         return len(cls + token_ids_a + sep	) * [0] + len(token_ids_a + sep	) * [1]





     def 				__lowerCAmelCase							(							self						,			SCREAMING_SNAKE_CASE						,			SCREAMING_SNAKE_CASE = None	) ->				Tuple[str]:






         """simple docstring"""






         if not os.path.isdir(SCREAMING_SNAKE_CASE	):
             logger.error('''Vocabulary path ({}) should be a directory'''.format(SCREAMING_SNAKE_CASE	)	)
             return
         A       :   Any					=						os.path.join(
             SCREAMING_SNAKE_CASE						,			(filename_prefix + '''-''' if filename_prefix else '''''') + VOCAB_FILES_NAMES['''vocab_file''']	)

         if os.path.abspath(self.vocab_file	) != os.path.abspath(SCREAMING_SNAKE_CASE	):
             copyfile(self.vocab_file						,			SCREAMING_SNAKE_CASE	)

         return (out_vocab_file,)




