from typing import List, Union

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


lowerCamelCase__           =				logging.get_logger(__name__)

lowerCamelCase__           =				{
    'allenai/led-base-16384': 'https://huggingface.co/allenai/led-base-16384/resolve/main/config.json',
    # See all LED models at https://huggingface.co/models?filter=led
}




class 					UpperCamelCase	(     snake_case__      ):
					__UpperCamelCase						=   """led"""
					__UpperCamelCase						=   {
					    """num_attention_heads""": """encoder_attention_heads""",
					    """hidden_size""": """d_model""",
					    """attention_probs_dropout_prob""": """attention_dropout""",
					    """initializer_range""": """init_std""",
					}




					def __init__( self :					Optional[Any]      ,_lowerCAmelCase :					int=50_265      ,_lowerCAmelCase :					Tuple=16_384      ,_lowerCAmelCase :					Dict=1_024      ,_lowerCAmelCase :					Tuple=12      ,_lowerCAmelCase :					int=4_096      ,_lowerCAmelCase :					Any=16      ,_lowerCAmelCase :					List[str]=12      ,_lowerCAmelCase :					Any=4_096      ,_lowerCAmelCase :					Optional[Any]=16      ,_lowerCAmelCase :					Optional[Any]=0.0      ,_lowerCAmelCase :					Any=0.0      ,_lowerCAmelCase :					Optional[int]=True      ,_lowerCAmelCase :					Any=True      ,_lowerCAmelCase :					Union[str, Any]="gelu"      ,_lowerCAmelCase :					List[str]=1_024      ,_lowerCAmelCase :					str=0.1      ,_lowerCAmelCase :					int=0.0      ,_lowerCAmelCase :					int=0.0      ,_lowerCAmelCase :					str=0.0_2      ,_lowerCAmelCase :					List[str]=2      ,_lowerCAmelCase :					int=0.0      ,_lowerCAmelCase :					Optional[int]=1      ,_lowerCAmelCase :					Optional[Any]=0      ,_lowerCAmelCase :					List[str]=2      ,_lowerCAmelCase :					Union[List[int], int] = 512      ,**_lowerCAmelCase :					Optional[Any]      ,):


							"""simple docstring"""




							__snake_case		       =     vocab_size
							__snake_case		       =     max_encoder_position_embeddings
							__snake_case		       =     max_decoder_position_embeddings
							__snake_case		       =     d_model
							__snake_case		       =     encoder_ffn_dim
							__snake_case		       =     encoder_layers
							__snake_case		       =     encoder_attention_heads
							__snake_case		       =     decoder_ffn_dim
							__snake_case		       =     decoder_layers
							__snake_case		       =     decoder_attention_heads
							__snake_case		       =     dropout
							__snake_case		       =     attention_dropout
							__snake_case		       =     activation_dropout
							__snake_case		       =     activation_function
							__snake_case		       =     init_std
							__snake_case		       =     encoder_layerdrop
							__snake_case		       =     decoder_layerdrop
							__snake_case		       =     classifier_dropout
							__snake_case		       =     use_cache
							__snake_case		       =     encoder_layers
							__snake_case		       =     attention_window

							super().__init__(
							    pad_token_id=_lowerCAmelCase      ,bos_token_id=_lowerCAmelCase      ,eos_token_id=_lowerCAmelCase      ,is_encoder_decoder=_lowerCAmelCase      ,decoder_start_token_id=_lowerCAmelCase      ,**_lowerCAmelCase      ,)






from __future__ import annotations

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




class 					UpperCamelCase	:
					__UpperCamelCase						=   ("""_front""", """_back""", """_len""")




					@dataclass
					class 					UpperCamelCase	:
										__UpperCamelCase						=   None
										__UpperCamelCase						=   None
										__UpperCamelCase						=   None




					class 					UpperCamelCase	:
										__UpperCamelCase						=   ("""_cur""",)




										def __init__( self :					Dict      ,_lowerCAmelCase :					Deque._Node | None						):


												"""simple docstring"""




												__snake_case		       =     cur




										def __iter__( self :					Dict						):


												"""simple docstring"""




												return self







										def 							UpperCamelCase_						( self :					Optional[Any]						):


												"""simple docstring"""




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

												return val




					def __init__( self :					Optional[int]      ,_lowerCAmelCase :					Iterable[Any] | None = None						):


							"""simple docstring"""




							__snake_case		       =     None
							__snake_case		       =     None
							__snake_case		       =     0

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




					def 							UpperCamelCase_						( self :					int      ,_lowerCAmelCase :					Any						):


							"""simple docstring"""




							__snake_case		       =     self._Node(_lowerCAmelCase      ,_lowerCAmelCase      ,_lowerCAmelCase						)
							if self.is_empty():
									# front = back
									__snake_case		       =     __snake_case		       =     node
									__snake_case		       =     1
							else:
									# connect nodes
									__snake_case		       =     node
									__snake_case		       =     self._back
									__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 							UpperCamelCase_						( self :					Any      ,_lowerCAmelCase :					Any						):


							"""simple docstring"""




							__snake_case		       =     self._Node(_lowerCAmelCase      ,_lowerCAmelCase      ,_lowerCAmelCase						)
							if self.is_empty():
									# front = back
									__snake_case		       =     __snake_case		       =     node
									__snake_case		       =     1
							else:
									# connect nodes
									__snake_case		       =     self._front
									__snake_case		       =     node
									__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 							UpperCamelCase_						( self :					int      ,_lowerCAmelCase :					Iterable[Any]						):


							"""simple docstring"""




							for val in iterable:
									self.append(_lowerCAmelCase						)




					def 							UpperCamelCase_						( self :					Optional[int]      ,_lowerCAmelCase :					Iterable[Any]						):


							"""simple docstring"""




							for val in iterable:
									self.appendleft(_lowerCAmelCase						)




					def 							UpperCamelCase_						( self :					List[Any]						):


							"""simple docstring"""




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

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

							self._len -= 1

							return topop.val




					def 							UpperCamelCase_						( self :					List[str]						):


							"""simple docstring"""




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

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

							self._len -= 1

							return topop.val




					def 							UpperCamelCase_						( self :					int						):


							"""simple docstring"""




							return self._front is None




					def __len__( self :					Tuple						):


							"""simple docstring"""




							return self._len




					def __eq__( self :					Union[str, Any]      ,_lowerCAmelCase :					object						):


							"""simple docstring"""




							if not isinstance(_lowerCAmelCase      ,_lowerCAmelCase						):
									return NotImplemented

							__snake_case		       =     self._front
							__snake_case		       =     other._front

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

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

							return True




					def __iter__( self :					Tuple						):


							"""simple docstring"""




							return Deque._Iterator(self._front						)







					def __repr__( self :					List[Any]						):


							"""simple docstring"""




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

							return F"""[{", ".join(repr(_lowerCAmelCase						) for val in values_list						)}]"""


if __name__ == "__main__":
		import doctest

		doctest.testmod()





