




"""simple docstring"""





from typing import Optional, Tuple

from ...tokenization_utils_fast import PreTrainedTokenizerFast
from ...utils import logging
from .tokenization_openai import OpenAIGPTTokenizer


_lowercase		 =      logging.get_logger(__name__)

_lowercase		 =      {"""vocab_file""": """vocab.json""", """merges_file""": """merges.txt""", """tokenizer_file""": """tokenizer.json"""}

_lowercase		 =      {
    """vocab_file""": {"""openai-gpt""": """https://huggingface.co/openai-gpt/resolve/main/vocab.json"""},
    """merges_file""": {"""openai-gpt""": """https://huggingface.co/openai-gpt/resolve/main/merges.txt"""},
    """tokenizer_file""": {"""openai-gpt""": """https://huggingface.co/openai-gpt/resolve/main/tokenizer.json"""},
}

_lowercase		 =      {
    """openai-gpt""": 5_12,
}

class  __lowercase    (     snake_case_		):


				'''simple docstring'''


				_lowerCAmelCase		     =VOCAB_FILES_NAMES
				_lowerCAmelCase		     =PRETRAINED_VOCAB_FILES_MAP
				_lowerCAmelCase		     =PRETRAINED_POSITIONAL_EMBEDDINGS_SIZES
				_lowerCAmelCase		     =["input_ids", "attention_mask"]
				_lowerCAmelCase		     =OpenAIGPTTokenizer

				def __init__(				self				:       Dict ,SCREAMING_SNAKE_CASE_				:       int=None ,SCREAMING_SNAKE_CASE_				:       Union[str, Any]=None ,SCREAMING_SNAKE_CASE_				:       Dict=None ,SCREAMING_SNAKE_CASE_				:       Optional[int]="<unk>" ,**SCREAMING_SNAKE_CASE_				:       str ):
										super().__init__(SCREAMING_SNAKE_CASE_ ,SCREAMING_SNAKE_CASE_ ,tokenizer_file=SCREAMING_SNAKE_CASE_ ,unk_token=SCREAMING_SNAKE_CASE_ ,**SCREAMING_SNAKE_CASE_ )

				@property
				def  _lowerCamelCase   (				self				:       Dict ):
										return True





				def  _lowerCamelCase   (				self				:       Tuple ,SCREAMING_SNAKE_CASE_				:       str ,SCREAMING_SNAKE_CASE_				:       Optional[str] = None ):
										snake_case__    :   Dict							     =   self._tokenizer.model.save(SCREAMING_SNAKE_CASE_ ,name=SCREAMING_SNAKE_CASE_ )
										return tuple(SCREAMING_SNAKE_CASE_ )








"""simple docstring"""





class  __lowercase    :


				'''simple docstring'''


				class  __lowercase    :


								'''simple docstring'''


								_lowerCAmelCase		     ="_prev", "_data", "_next"

								def __init__(				self				:       List[Any] ,SCREAMING_SNAKE_CASE_				:       int ,SCREAMING_SNAKE_CASE_				:       Union[str, Any] ,SCREAMING_SNAKE_CASE_				:       Any ):
														snake_case__    :   Any							     =   link_p
														snake_case__    :   List[str]							     =   element
														snake_case__    :   str							     =   link_n





								def  _lowerCamelCase   (				self				:       Optional[Any] ):
														return (
														    F''' Prev -> {self._prev is not None}, Next -> {self._next is not None}'''
														)







				def __init__(				self				:       Any ):
										snake_case__    :   int							     =   self._Node(SCREAMING_SNAKE_CASE_ ,SCREAMING_SNAKE_CASE_ ,SCREAMING_SNAKE_CASE_ )
										snake_case__    :   Optional[int]							     =   self._Node(SCREAMING_SNAKE_CASE_ ,SCREAMING_SNAKE_CASE_ ,SCREAMING_SNAKE_CASE_ )
										snake_case__    :   Union[str, Any]							     =   self._trailer
										snake_case__    :   Union[str, Any]							     =   self._header
										snake_case__    :   Any							     =   0

				def __len__(				self				:       str ):
										return self._size

				def  _lowerCamelCase   (				self				:       Union[str, Any] ):
										return self.__len__() == 0

				def  _lowerCamelCase   (				self				:       Any ,SCREAMING_SNAKE_CASE_				:       List[Any] ,SCREAMING_SNAKE_CASE_				:       List[str] ,SCREAMING_SNAKE_CASE_				:       Dict ):
										# Create new_node by setting it's prev.link -> header
										# setting it's next.link -> trailer
										snake_case__    :   Dict							     =   self._Node(SCREAMING_SNAKE_CASE_ ,SCREAMING_SNAKE_CASE_ ,SCREAMING_SNAKE_CASE_ )
										snake_case__    :   Any							     =   new_node
										snake_case__    :   str							     =   new_node
										self._size += 1
										return self





				def  _lowerCamelCase   (				self				:       Union[str, Any] ,SCREAMING_SNAKE_CASE_				:       Dict ):
										snake_case__    :   Union[str, Any]							     =   node._prev
										snake_case__    :   Union[str, Any]							     =   node._next

										snake_case__    :   List[Any]							     =   successor
										snake_case__    :   Dict							     =   predecessor
										self._size -= 1
										snake_case__    :   Dict							     =   node._data
										snake_case__    :   List[str]							     =   None
										del node
										return temp







class  __lowercase    (     _DoublyLinkedBase		):


				'''simple docstring'''


				def  _lowerCamelCase   (				self				:       Optional[int] ):
										if self.is_empty():
																raise Exception('''List is empty''' )
										return self._header._next._data

				def  _lowerCamelCase   (				self				:       Union[str, Any] ):
										if self.is_empty():
																raise Exception('''List is empty''' )
										return self._trailer._prev._data

				def  _lowerCamelCase   (				self				:       Any ,SCREAMING_SNAKE_CASE_				:       Dict ):
										return self._insert(self._header ,SCREAMING_SNAKE_CASE_ ,self._header._next )

				def  _lowerCamelCase   (				self				:       Dict ,SCREAMING_SNAKE_CASE_				:       Union[str, Any] ):
										return self._insert(self._trailer._prev ,SCREAMING_SNAKE_CASE_ ,self._trailer )

				def  _lowerCamelCase   (				self				:       Optional[int] ):
										if self.is_empty():
																raise IndexError('''remove_first from empty list''' )
										return self._delete(self._header._next )





				def  _lowerCamelCase   (				self				:       Optional[Any] ):
										if self.is_empty():
																raise IndexError('''remove_first from empty list''' )
										return self._delete(self._trailer._prev )


