



from collections import OrderedDict
from typing import Mapping

from ...configuration_utils import PretrainedConfig
from ...onnx import OnnxConfigWithPast
from ...utils import logging


UpperCAmelCase :				Optional[int]							=logging.get_logger(__name__)

UpperCAmelCase :				int							={
    """uclanlp/plbart-base""": """https://huggingface.co/uclanlp/plbart-base/resolve/main/config.json""",
    # See all PLBART models at https://huggingface.co/models?filter=plbart
}


class    _lowercase (a_   ):
				'''simple docstring'''







				lowercase__     =    """plbart"""
				lowercase__     =    ["""past_key_values"""]
				lowercase__     =    {"""num_attention_heads""": """encoder_attention_heads""", """hidden_size""": """d_model"""}

				def __init__(			self  ,			snake_case__=5_0005  ,			snake_case__=1024  ,			snake_case__=6  ,			snake_case__=3072  ,			snake_case__=12  ,			snake_case__=6  ,			snake_case__=3072  ,			snake_case__=12  ,			snake_case__=0.0  ,			snake_case__=0.0  ,			snake_case__=True  ,			snake_case__=True  ,			snake_case__="gelu"  ,			snake_case__=768  ,			snake_case__=0.1  ,			snake_case__=0.1  ,			snake_case__=0.0  ,			snake_case__=0.02  ,			snake_case__=0.0  ,			snake_case__=True  ,			snake_case__=1  ,			snake_case__=0  ,			snake_case__=2  ,			snake_case__=2  ,			**snake_case__  ,			):

									'''simple docstring'''


									UpperCamelCase_			= vocab_size
									UpperCamelCase_			= max_position_embeddings
									UpperCamelCase_			= d_model
									UpperCamelCase_			= encoder_ffn_dim
									UpperCamelCase_			= encoder_layers
									UpperCamelCase_			= encoder_attention_heads
									UpperCamelCase_			= decoder_ffn_dim
									UpperCamelCase_			= decoder_layers
									UpperCamelCase_			= decoder_attention_heads
									UpperCamelCase_			= dropout
									UpperCamelCase_			= attention_dropout
									UpperCamelCase_			= activation_dropout
									UpperCamelCase_			= activation_function
									UpperCamelCase_			= init_std
									UpperCamelCase_			= encoder_layerdrop
									UpperCamelCase_			= decoder_layerdrop
									UpperCamelCase_			= classifier_dropout
									UpperCamelCase_			= use_cache
									UpperCamelCase_			= encoder_layers
									UpperCamelCase_			= scale_embedding  # scale factor will be sqrt(d_model) if True
									super().__init__(
									    pad_token_id=snake_case__  ,			bos_token_id=snake_case__  ,			eos_token_id=snake_case__  ,			is_encoder_decoder=snake_case__  ,			forced_eos_token_id=snake_case__  ,			**snake_case__  ,			)




class    _lowercase (a_   ):
				'''simple docstring'''







				@property
				def    _lowerCamelCase       (			self     ):

									'''simple docstring'''


									return OrderedDict(
									    [
									        ("input_ids", {0: "batch", 1: "sequence"}),
									        ("attention_mask", {0: "batch", 1: "sequence"}),
									    ]     )

				@property
				def    _lowerCamelCase       (			self     ):

									'''simple docstring'''


									if self.use_past:
														return OrderedDict(
														    [
														        ("last_hidden_state", {0: "batch", 1: "sequence"}),
														        ("past_keys", {0: "batch", 2: "sequence"}),
														        ("encoder_last_hidden_state", {0: "batch", 1: "sequence"}),
														    ]     )
									else:
														return OrderedDict(
														    [
														        ("last_hidden_state", {0: "batch", 1: "sequence"}),
														        ("encoder_last_hidden_state", {0: "batch", 1: "sequence"}),
														    ]     )


"""simple docstring"""






from __future__ import annotations

from typing import Generic, TypeVar

__UpperCAmelCase 					=    TypeVar('T')




class      _SCREAMING_SNAKE_CASE   (     A__				):
			pass




class      _SCREAMING_SNAKE_CASE   (     A__				):
			pass




class      _SCREAMING_SNAKE_CASE   (     Generic[T]				):






			def __init__(   self			,  __A = 10			)     ->	Optional[int]:
						lowerCAmelCase_       :list[T]     	=    []
						lowerCAmelCase_       :int     	=    limit






			def __bool__(   self			)     ->	bool:
						return bool(self.stack			)






			def __str__(   self			)     ->	str:
						return str(self.stack			)






			def 					__lowerCAmelCase					(   self			,  __A			)     ->	None:
						if len(self.stack			) >= self.limit:
									raise StackOverflowError
						self.stack.append(__A			)






			def 					__lowerCAmelCase					(   self			)     ->	T:
						if not self.stack:
									raise StackUnderflowError
						return self.stack.pop()






			def 					__lowerCAmelCase					(   self			)     ->	T:
						if not self.stack:
									raise StackUnderflowError
						return self.stack[-1]






			def 					__lowerCAmelCase					(   self			)     ->	bool:
						return not bool(self.stack			)






			def 					__lowerCAmelCase					(   self			)     ->	bool:
						return self.size() == self.limit






			def 					__lowerCAmelCase					(   self			)     ->	int:
						return len(self.stack			)






			def __contains__(   self			,  __A			)     ->	bool:
						return item in self.stack






def 		_snake_case			(      )    ->							None:


			'''simple docstring'''





			lowerCAmelCase_       :Stack[int]     	=    Stack(1_0						)
			assert bool(lowercase__						) is False
			assert stack.is_empty() is True
			assert stack.is_full() is False
			assert str(lowercase__						) == "[]"

			try:
						lowerCAmelCase_       :Optional[Any]     	=    stack.pop()
						raise AssertionError  # This should not happen
			except StackUnderflowError:
						assert True  # This should happen

			try:
						lowerCAmelCase_       :Optional[int]     	=    stack.peek()
						raise AssertionError  # This should not happen
			except StackUnderflowError:
						assert True  # This should happen

			for i in range(1_0						):
						assert stack.size() == i
						stack.push(lowercase__						)

			assert bool(lowercase__						)
			assert not stack.is_empty()
			assert stack.is_full()
			assert str(lowercase__						) == str(list(range(1_0						)						)						)
			assert stack.pop() == 9
			assert stack.peek() == 8

			stack.push(1_0_0						)
			assert str(lowercase__						) == str([0, 1, 2, 3, 4, 5, 6, 7, 8, 1_0_0]						)

			try:
						stack.push(2_0_0						)
						raise AssertionError  # This should not happen
			except StackOverflowError:
						assert True  # This should happen

			assert not stack.is_empty()
			assert stack.size() == 1_0

			assert 5 in stack
			assert 5_5 not in stack


if __name__ == "__main__":
				test_stack()






