





class 					A__   :





      def __init__( self       ,							A_       ,							A_=None       ,							A_=None   ):
       '''simple docstring'''




       UpperCamelCase	:					List[str]       	=   data
       UpperCamelCase	:					Optional[int]       	=   previous
       UpperCamelCase	:					Optional[Any]       	=   next_node





      def __str__( self   ):
       '''simple docstring'''




       return F"""{self.data}"""





      def        __UpperCamelCase( self   ):
       '''simple docstring'''




       return self.data





      def        __UpperCamelCase( self   ):
       '''simple docstring'''




       return self.next





      def        __UpperCamelCase( self   ):
       '''simple docstring'''




       return self.previous



class 					A__   :





      def __init__( self       ,							A_   ):
       '''simple docstring'''




       UpperCamelCase	:					Optional[Any]       	=   head





      def __iter__( self   ):
       '''simple docstring'''




       return self





      def        __UpperCamelCase( self   ):
       '''simple docstring'''




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



class 					A__   :





      def __init__( self   ):
       '''simple docstring'''




       UpperCamelCase	:					Any       	=   None  # First node in list
       UpperCamelCase	:					Optional[int]       	=   None  # Last node in list





      def __str__( self   ):
       '''simple docstring'''




       UpperCamelCase	:					str       	=   self.head
       UpperCamelCase	:					Tuple       	=   []
       while current is not None:
        nodes.append(current.get_data()   )
        UpperCamelCase	:					Dict       	=   current.get_next()
       return " ".join(str(A_   ) for node in nodes   )





      def __contains__( self       ,							A_   ):
       '''simple docstring'''




       UpperCamelCase	:					int       	=   self.head
       while current:
        if current.get_data() == value:
         return True
        UpperCamelCase	:					Tuple       	=   current.get_next()
       return False





      def __iter__( self   ):
       '''simple docstring'''




       return LinkedListIterator(self.head   )





      def        __UpperCamelCase( self   ):
       '''simple docstring'''




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





      def        __UpperCamelCase( self   ):
       '''simple docstring'''




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





      def        __UpperCamelCase( self       ,							A_   ):
       '''simple docstring'''




       if self.head is None:
        UpperCamelCase	:					List[Any]       	=   node
        UpperCamelCase	:					Union[str, Any]       	=   node
       else:
        self.insert_before_node(self.head       ,							A_   )





      def        __UpperCamelCase( self       ,							A_   ):
       '''simple docstring'''




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





      def        __UpperCamelCase( self       ,							A_   ):
       '''simple docstring'''




       UpperCamelCase	:					Optional[int]       	=   Node(A_   )
       if self.head is None:
        self.set_head(A_   )
       else:
        self.set_tail(A_   )





      def        __UpperCamelCase( self       ,							A_       ,							A_   ):
       '''simple docstring'''




       UpperCamelCase	:					Optional[int]       	=   node
       UpperCamelCase	:					List[Any]       	=   node.previous

       if node.get_previous() is None:
        UpperCamelCase	:					str       	=   node_to_insert
       else:
        UpperCamelCase	:					Dict       	=   node_to_insert

       UpperCamelCase	:					Optional[Any]       	=   node_to_insert





      def        __UpperCamelCase( self       ,							A_       ,							A_   ):
       '''simple docstring'''




       UpperCamelCase	:					int       	=   node
       UpperCamelCase	:					Optional[Any]       	=   node.next

       if node.get_next() is None:
        UpperCamelCase	:					List[str]       	=   node_to_insert
       else:
        UpperCamelCase	:					int       	=   node_to_insert

       UpperCamelCase	:					Union[str, Any]       	=   node_to_insert





      def        __UpperCamelCase( self       ,							A_       ,							A_   ):
       '''simple docstring'''




       UpperCamelCase	:					List[Any]       	=   1
       UpperCamelCase	:					Tuple       	=   Node(A_   )
       UpperCamelCase	:					Optional[int]       	=   self.head
       while node:
        if current_position == position:
         self.insert_before_node(A_       ,							A_   )
         return
        current_position += 1
        UpperCamelCase	:					Union[str, Any]       	=   node.next
       self.insert_after_node(self.tail       ,							A_   )





      def        __UpperCamelCase( self       ,							A_   ):
       '''simple docstring'''




       UpperCamelCase	:					Union[str, Any]       	=   self.head
       while node:
        if node.get_data() == item:
         return node
        UpperCamelCase	:					int       	=   node.get_next()
       raise Exception("Node not found"   )





      def        __UpperCamelCase( self       ,							A_   ):
       '''simple docstring'''




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

        if node == self.tail:
         UpperCamelCase	:					Dict       	=   self.tail.get_previous()

        self.remove_node_pointers(A_   )





      @staticmethod
      def        __UpperCamelCase( A_   ):
       '''simple docstring'''




       if node.get_next():
        UpperCamelCase	:					List[str]       	=   node.previous

       if node.get_previous():
        UpperCamelCase	:					Dict       	=   node.next

       UpperCamelCase	:					Any       	=   None
       UpperCamelCase	:					Optional[Any]       	=   None





      def        __UpperCamelCase( self   ):
       '''simple docstring'''




       return self.head is None



def 		A_				(     )						-> None:
 pass


if __name__ == "__main__":
    import doctest

    doctest.testmod()







import json
from typing import List, Optional, Tuple

from tokenizers import normalizers

from ...tokenization_utils_fast import PreTrainedTokenizerFast
from ...utils import logging
from .tokenization_squeezebert import SqueezeBertTokenizer


__A				:    Dict       =   logging.get_logger(__name__)

__A				:    Any       =   {"vocab_file": "vocab.txt", "tokenizer_file": "tokenizer.json"}

__A				:    Tuple       =   {
    "vocab_file": {
        "squeezebert/squeezebert-uncased": (
            "https://huggingface.co/squeezebert/squeezebert-uncased/resolve/main/vocab.txt"
        ),
        "squeezebert/squeezebert-mnli": "https://huggingface.co/squeezebert/squeezebert-mnli/resolve/main/vocab.txt",
        "squeezebert/squeezebert-mnli-headless": (
            "https://huggingface.co/squeezebert/squeezebert-mnli-headless/resolve/main/vocab.txt"
        ),
    },
    "tokenizer_file": {
        "squeezebert/squeezebert-uncased": (
            "https://huggingface.co/squeezebert/squeezebert-uncased/resolve/main/tokenizer.json"
        ),
        "squeezebert/squeezebert-mnli": (
            "https://huggingface.co/squeezebert/squeezebert-mnli/resolve/main/tokenizer.json"
        ),
        "squeezebert/squeezebert-mnli-headless": (
            "https://huggingface.co/squeezebert/squeezebert-mnli-headless/resolve/main/tokenizer.json"
        ),
    },
}

__A				:    List[Any]       =   {
    "squeezebert/squeezebert-uncased": 512,
    "squeezebert/squeezebert-mnli": 512,
    "squeezebert/squeezebert-mnli-headless": 512,
}


__A				:    List[Any]       =   {
    "squeezebert/squeezebert-uncased": {"do_lower_case": True},
    "squeezebert/squeezebert-mnli": {"do_lower_case": True},
    "squeezebert/squeezebert-mnli-headless": {"do_lower_case": True},
}

class 	A_       (a_			):
	UpperCAmelCase__					=			VOCAB_FILES_NAMES
	UpperCAmelCase__					=			PRETRAINED_VOCAB_FILES_MAP
	UpperCAmelCase__					=			PRETRAINED_INIT_CONFIGURATION
	UpperCAmelCase__					=			PRETRAINED_POSITIONAL_EMBEDDINGS_SIZES
	UpperCAmelCase__					=			SqueezeBertTokenizer
	def __init__(    self							,					_A=None							,					_A=None							,					_A=True							,					_A="[UNK]"							,					_A="[SEP]"							,					_A="[PAD]"							,					_A="[CLS]"							,					_A="[MASK]"							,					_A=True							,					_A=None							,					**_A							,					):






				'''simple docstring'''







				super().__init__(
				    _A							,					tokenizer_file=_A							,					do_lower_case=_A							,					unk_token=_A							,					sep_token=_A							,					pad_token=_A							,					cls_token=_A							,					mask_token=_A							,					tokenize_chinese_chars=_A							,					strip_accents=_A							,					**_A							,					)

				UpperCAmelCase   		=				json.loads(self.backend_tokenizer.normalizer.__getstate__()		)
				if (
				    normalizer_state.get('''lowercase'''							,					_A		) != do_lower_case
				    or normalizer_state.get('''strip_accents'''							,					_A		) != strip_accents
				    or normalizer_state.get('''handle_chinese_chars'''							,					_A		) != tokenize_chinese_chars
				):
							UpperCAmelCase   		=				getattr(_A							,					normalizer_state.pop('''type'''		)		)
							UpperCAmelCase   		=				do_lower_case
							UpperCAmelCase   		=				strip_accents
							UpperCAmelCase   		=				tokenize_chinese_chars
							UpperCAmelCase   		=				normalizer_class(**_A		)

				UpperCAmelCase   		=				do_lower_case
	def      _lowercase				(    self							,					_A							,					_A=None		):






				'''simple docstring'''







				UpperCAmelCase   		=				[self.cls_token_id] + token_ids_a + [self.sep_token_id]

				if token_ids_a:
							output += token_ids_a + [self.sep_token_id]

				return output
	def      _lowercase				(    self							,					_A							,					_A = None		):






				'''simple docstring'''







				UpperCAmelCase   		=				[self.sep_token_id]
				UpperCAmelCase   		=				[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      _lowercase				(    self							,					_A							,					_A = None		):






				'''simple docstring'''







				UpperCAmelCase   		=				self._tokenizer.model.save(_A							,					name=_A		)
				return tuple(_A		)



