


"""simple docstring"""






from __future__ import annotations

from collections.abc import Iterable
from dataclasses import dataclass
from typing import Any


class       lowerCamelCase_		:





				"""simple docstring"""







				_lowerCAmelCase   :   Optional[int]   				=       ('''_front''', '''_back''', '''_len''')


				@dataclass
				class       lowerCamelCase_		:





								"""simple docstring"""







								_lowerCAmelCase   :   Any   				=       None
								_lowerCAmelCase   :   Deque._Node | None   				=       None
								_lowerCAmelCase   :   Deque._Node | None   				=       None


				class       lowerCamelCase_		:





								"""simple docstring"""







								_lowerCAmelCase   :   Any   				=       ('''_cur''',)



								def __init__(    self							,		UpperCAmelCase__  ):
												SCREAMING_SNAKE_CASE__  				=					cur



								def __iter__(    self  ):
												return self






								def 	lowerCAmelCase__		(    self  ):


												if self._cur is None:
																# finished iterating
																raise StopIteration
												SCREAMING_SNAKE_CASE__  				=					self._cur.val
												SCREAMING_SNAKE_CASE__  				=					self._cur.next_node

												return val



				def __init__(    self							,		UpperCAmelCase__ = None  ):
								SCREAMING_SNAKE_CASE__  				=					None
								SCREAMING_SNAKE_CASE__  				=					None
								SCREAMING_SNAKE_CASE__  				=					0

								if iterable is not None:
												# append every value to the deque
												for val in iterable:
																self.append(_SCREAMING_SNAKE_CASE  )



				def 	lowerCAmelCase__		(    self							,		UpperCAmelCase__  ):
								SCREAMING_SNAKE_CASE__  				=					self._Node(_SCREAMING_SNAKE_CASE							,		_SCREAMING_SNAKE_CASE							,		_SCREAMING_SNAKE_CASE  )
								if self.is_empty():
												# front = back
												SCREAMING_SNAKE_CASE__  				=					SCREAMING_SNAKE_CASE__  				=					node
												SCREAMING_SNAKE_CASE__  				=					1
								else:
												# connect nodes
												SCREAMING_SNAKE_CASE__  				=					node
												SCREAMING_SNAKE_CASE__  				=					self._back
												SCREAMING_SNAKE_CASE__  				=					node  # assign new back to the new node

												self._len += 1

												# make sure there were no errors
												assert not self.is_empty(), "Error on appending value."



				def 	lowerCAmelCase__		(    self							,		UpperCAmelCase__  ):
								SCREAMING_SNAKE_CASE__  				=					self._Node(_SCREAMING_SNAKE_CASE							,		_SCREAMING_SNAKE_CASE							,		_SCREAMING_SNAKE_CASE  )
								if self.is_empty():
												# front = back
												SCREAMING_SNAKE_CASE__  				=					SCREAMING_SNAKE_CASE__  				=					node
												SCREAMING_SNAKE_CASE__  				=					1
								else:
												# connect nodes
												SCREAMING_SNAKE_CASE__  				=					self._front
												SCREAMING_SNAKE_CASE__  				=					node
												SCREAMING_SNAKE_CASE__  				=					node  # assign new front to the new node

												self._len += 1

												# make sure there were no errors
												assert not self.is_empty(), "Error on appending value."



				def 	lowerCAmelCase__		(    self							,		UpperCAmelCase__  ):


								for val in iterable:
												self.append(_SCREAMING_SNAKE_CASE  )



				def 	lowerCAmelCase__		(    self							,		UpperCAmelCase__  ):


								for val in iterable:
												self.appendleft(_SCREAMING_SNAKE_CASE  )



				def 	lowerCAmelCase__		(    self  ):
								assert not self.is_empty(), "Deque is empty."

								SCREAMING_SNAKE_CASE__  				=					self._back
								SCREAMING_SNAKE_CASE__  				=					self._back.prev_node  # set new back
								# drop the last node - python will deallocate memory automatically
								SCREAMING_SNAKE_CASE__  				=					None

								self._len -= 1

								return topop.val



				def 	lowerCAmelCase__		(    self  ):
								assert not self.is_empty(), "Deque is empty."

								SCREAMING_SNAKE_CASE__  				=					self._front
								SCREAMING_SNAKE_CASE__  				=					self._front.next_node  # set new front and drop the first node
								SCREAMING_SNAKE_CASE__  				=					None

								self._len -= 1

								return topop.val



				def 	lowerCAmelCase__		(    self  ):
								return self._front is None



				def __len__(    self  ):
								return self._len



				def __eq__(    self							,		UpperCAmelCase__  ):


								if not isinstance(_SCREAMING_SNAKE_CASE							,		_SCREAMING_SNAKE_CASE  ):
												return NotImplemented

								SCREAMING_SNAKE_CASE__  				=					self._front
								SCREAMING_SNAKE_CASE__  				=					other._front

								# if the length of the dequeues are not the same, they are not equal
								if len(self  ) != len(_SCREAMING_SNAKE_CASE  ):
												return False

								while me is not None and oth is not None:
												# compare every value
												if me.val != oth.val:
																return False
												SCREAMING_SNAKE_CASE__  				=					me.next_node
												SCREAMING_SNAKE_CASE__  				=					oth.next_node

								return True



				def __iter__(    self  ):
								return Deque._Iterator(self._front  )






				def __repr__(    self  ):
								SCREAMING_SNAKE_CASE__  				=					[]
								SCREAMING_SNAKE_CASE__  				=					self._front
								while aux is not None:
												# append the values in a list to display
												values_list.append(aux.val  )
												SCREAMING_SNAKE_CASE__  				=					aux.next_node

								return f'''[{", ".join(repr(_SCREAMING_SNAKE_CASE  ) for val in values_list  )}]'''


if __name__ == "__main__":
	import doctest

	doctest.testmod()







from ...configuration_utils import PretrainedConfig
from ...utils import logging


_UpperCAmelCase										=					logging.get_logger(__name__)

_UpperCAmelCase										=					{
    'bert-base-uncased': 'https://huggingface.co/bert-base-uncased/resolve/main/config.json',
    # QDQBERT models can be loaded from any BERT checkpoint, available at https://huggingface.co/models?filter=bert
}



class 				_UpperCamelCase       (						lowerCAmelCase_  ):
       _UpperCamelCase					:       Union[str, Any]       = '''qdqbert'''

       def __init__(		self:			Union[str, Any]       , _SCREAMING_SNAKE_CASE:			Any=30522       , _SCREAMING_SNAKE_CASE:			List[str]=768       , _SCREAMING_SNAKE_CASE:			int=12       , _SCREAMING_SNAKE_CASE:			List[Any]=12       , _SCREAMING_SNAKE_CASE:			Union[str, Any]=3072       , _SCREAMING_SNAKE_CASE:			List[str]="gelu"       , _SCREAMING_SNAKE_CASE:			List[Any]=0.1       , _SCREAMING_SNAKE_CASE:			List[Any]=0.1       , _SCREAMING_SNAKE_CASE:			Dict=512       , _SCREAMING_SNAKE_CASE:			Union[str, Any]=2       , _SCREAMING_SNAKE_CASE:			int=0.02       , _SCREAMING_SNAKE_CASE:			Union[str, Any]=1e-12       , _SCREAMING_SNAKE_CASE:			str=True       , _SCREAMING_SNAKE_CASE:			Any=1       , _SCREAMING_SNAKE_CASE:			int=0       , _SCREAMING_SNAKE_CASE:			Tuple=2       , **_SCREAMING_SNAKE_CASE:			List[str]       , )							->			Tuple:




              """simple docstring"""


              super().__init__(pad_token_id=_SCREAMING_SNAKE_CASE       , bos_token_id=_SCREAMING_SNAKE_CASE       , eos_token_id=_SCREAMING_SNAKE_CASE       , **_SCREAMING_SNAKE_CASE		)

              UpperCamelCase_ 							=	vocab_size
              UpperCamelCase_ 							=	max_position_embeddings
              UpperCamelCase_ 							=	hidden_size
              UpperCamelCase_ 							=	num_hidden_layers
              UpperCamelCase_ 							=	num_attention_heads
              UpperCamelCase_ 							=	intermediate_size
              UpperCamelCase_ 							=	hidden_act
              UpperCamelCase_ 							=	hidden_dropout_prob
              UpperCamelCase_ 							=	attention_probs_dropout_prob
              UpperCamelCase_ 							=	initializer_range
              UpperCamelCase_ 							=	type_vocab_size
              UpperCamelCase_ 							=	layer_norm_eps
              UpperCamelCase_ 							=	use_cache

