



import math






class 			__magic_name__					:





			def __init__(	self      ,						__snake_case      ,						__snake_case      ,						__snake_case      ,						__snake_case      )     ->				str:




						'''simple docstring'''
						__a						   =x
						__a						   =y
						__a						   =step_size
						__a						   =function_to_optimize





			def 	__magic_name__					(	self      )     ->				int:




						'''simple docstring'''
						return self.function(self.x      ,						self.y      )





			def 	__magic_name__					(	self      )     ->				Dict:




						'''simple docstring'''
						__a						   =self.step_size
						return [
						    SearchProblem(__snake_case      ,						__snake_case      ,						__snake_case      ,						self.function      )
						    for x, y in (
						        (self.x - step_size, self.y - step_size),
						        (self.x - step_size, self.y),
						        (self.x - step_size, self.y + step_size),
						        (self.x, self.y - step_size),
						        (self.x, self.y + step_size),
						        (self.x + step_size, self.y - step_size),
						        (self.x + step_size, self.y),
						        (self.x + step_size, self.y + step_size),
						    )
						]





			def __hash__(	self      )     ->				Optional[Any]:




						'''simple docstring'''
						return hash(str(self      )      )





			def __eq__(	self      ,						__snake_case      )     ->				str:




						'''simple docstring'''
						if isinstance(__snake_case      ,						__snake_case      ):
									return hash(str(self      )      ) == hash(str(__snake_case      )      )
						return False





			def __str__(	self      )     ->				Optional[int]:




						'''simple docstring'''
						return f'x: {self.x} y: {self.y}'






def  UpperCamelCase_(							_snake_case     :						Any ,  _snake_case     :						bool = True ,  _snake_case     :						float = math.inf ,  _snake_case     :						float = -math.inf ,  _snake_case     :						float = math.inf ,  _snake_case     :						float = -math.inf ,  _snake_case     :						bool = False ,  _snake_case     :						int = 10000 ,  ):




			"""simple docstring"""






			__a						   =search_prob
			__a						   =[]  # list to store the current score at each iteration
			__a						   =0
			__a						   =False
			__a						   =set()
			while not solution_found and iterations < max_iter:
						visited.add(_snake_case			)
						iterations += 1
						__a						   =current_state.score()
						scores.append(_snake_case			)
						__a						   =current_state.get_neighbors()
						__a						   =-math.inf
						__a						   =math.inf
						__a						   =None  # to hold the next best neighbor
						for neighbor in neighbors:
									if neighbor in visited:
												continue  # do not want to visit the same state again
									if (
									    neighbor.x > max_x
									    or neighbor.x < min_x
									    or neighbor.y > max_y
									    or neighbor.y < min_y
									):
												continue  # neighbor outside our bounds
									__a						   =neighbor.score() - current_score
									if find_max:  # finding max
												# going to direction with greatest ascent
												if change > max_change and change > 0:
															__a						   =change
															__a						   =neighbor
									else:  # finding min
												# to direction with greatest descent
												if change < min_change and change < 0:
															__a						   =change
															__a						   =neighbor
						if next_state is not None:
									# we found at least one neighbor which improved the current state
									__a						   =next_state
						else:
									# since we have no neighbor that improves the solution we stop the search
									__a						   =True

			if visualization:
						from matplotlib import pyplot as plt

						plt.plot(range(_snake_case			) ,  _snake_case			)
						plt.xlabel('Iterations'			)
						plt.ylabel('Function values'			)
						plt.show()

			return current_state


if __name__ == "__main__":
						import doctest

						doctest.testmod()






						def  UpperCamelCase_(							_snake_case     :						Union[str, Any] ,  _snake_case     :						Optional[Any]			):




									"""simple docstring"""






									return (x**2) + (y**2)

						# starting the problem with initial coordinates (3, 4)
						_lowerCAmelCase      :    Dict						       =    SearchProblem(x=3, y=4, step_size=1, function_to_optimize=test_fa)
						_lowerCAmelCase      :    Optional[Any]						       =    hill_climbing(prob, find_max=False)
						print(
						    "The minimum score for f(x, y) = x^2 + y^2 found via hill climbing: "
						    f'''{local_min.score()}'''
						)

						# starting the problem with initial coordinates (12, 47)
						_lowerCAmelCase      :    List[Any]						       =    SearchProblem(x=12, y=47, step_size=1, function_to_optimize=test_fa)
						_lowerCAmelCase      :    Optional[Any]						       =    hill_climbing(
						    prob, find_max=False, max_x=100, min_x=5, max_y=50, min_y=-5, visualization=True
						)
						print(
						    "The minimum score for f(x, y) = x^2 + y^2 with the domain 100 > x > 5 "
						    f'''and 50 > y > - 5 found via hill climbing: {local_min.score()}'''
						)






						def  UpperCamelCase_(							_snake_case     :						str ,  _snake_case     :						Union[str, Any]			):




									"""simple docstring"""






									return (3 * x**2) - (6 * y)

						_lowerCAmelCase      :    Union[str, Any]						       =    SearchProblem(x=3, y=4, step_size=1, function_to_optimize=test_fa)
						_lowerCAmelCase      :    Union[str, Any]						       =    hill_climbing(prob, find_max=True)


						print(
						    "The maximum score for f(x, y) = x^2 + y^2 found via hill climbing: "
						    f'''{local_min.score()}'''
						)









from collections import OrderedDict
from typing import Any, Mapping, Optional

from ... import PreTrainedTokenizer
from ...configuration_utils import PretrainedConfig
from ...onnx import OnnxConfig, OnnxConfigWithPast, OnnxSeqaSeqConfigWithPast
from ...onnx.utils import compute_effective_axis_dimension
from ...utils import TensorType, is_torch_available, logging


_lowerCAmelCase      :    str						       =    logging.get_logger(__name__)

_lowerCAmelCase      :    List[str]						       =    {
    "facebook/mbart-large-cc25": "https://huggingface.co/facebook/mbart-large-cc25/resolve/main/config.json",
    # See all MBART models at https://huggingface.co/models?filter=mbart
}






class 			__magic_name__					(    lowerCAmelCase_   ):
			SCREAMING_SNAKE_CASE							     =		'mbart'
			SCREAMING_SNAKE_CASE							     =		['past_key_values']
			SCREAMING_SNAKE_CASE							     =		{'num_attention_heads': 'encoder_attention_heads', 'hidden_size': 'd_model'}





			def __init__(	self      ,						__snake_case=5_0265      ,						__snake_case=1024      ,						__snake_case=12      ,						__snake_case=4096      ,						__snake_case=16      ,						__snake_case=12      ,						__snake_case=4096      ,						__snake_case=16      ,						__snake_case=0.0      ,						__snake_case=0.0      ,						__snake_case=True      ,						__snake_case=True      ,						__snake_case="gelu"      ,						__snake_case=1024      ,						__snake_case=0.1      ,						__snake_case=0.0      ,						__snake_case=0.0      ,						__snake_case=0.02      ,						__snake_case=0.0      ,						__snake_case=False      ,						__snake_case=1      ,						__snake_case=0      ,						__snake_case=2      ,						__snake_case=2      ,						**__snake_case      ,						)     ->				Optional[Any]:




						'''simple docstring'''
						__a						   =vocab_size
						__a						   =max_position_embeddings
						__a						   =d_model
						__a						   =encoder_ffn_dim
						__a						   =encoder_layers
						__a						   =encoder_attention_heads
						__a						   =decoder_ffn_dim
						__a						   =decoder_layers
						__a						   =decoder_attention_heads
						__a						   =dropout
						__a						   =attention_dropout
						__a						   =activation_dropout
						__a						   =activation_function
						__a						   =init_std
						__a						   =encoder_layerdrop
						__a						   =decoder_layerdrop
						__a						   =classifier_dropout
						__a						   =use_cache
						__a						   =encoder_layers
						__a						   =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 			__magic_name__					(    lowerCAmelCase_   ):





			@property
			def 	__magic_name__					(	self      )     ->				Mapping[str, Mapping[int, str]]:




						'''simple docstring'''
						if self.task in ["default", "seq2seq-lm"]:
									__a						   =OrderedDict(
									    [
									        ('input_ids', {0: 'batch', 1: 'encoder_sequence'}),
									        ('attention_mask', {0: 'batch', 1: 'encoder_sequence'}),
									    ]      )

									if self.use_past:
												__a						   ={0: 'batch'}
												__a						   ={0: 'batch', 1: 'past_decoder_sequence + sequence'}
									else:
												__a						   ={0: 'batch', 1: 'decoder_sequence'}
												__a						   ={0: 'batch', 1: 'decoder_sequence'}

									if self.use_past:
												self.fill_with_past_key_values_(__snake_case      ,						direction='inputs'      )
						elif self.task == "causal-lm":
									# TODO: figure this case out.
									__a						   =OrderedDict(
									    [
									        ('input_ids', {0: 'batch', 1: 'encoder_sequence'}),
									        ('attention_mask', {0: 'batch', 1: 'encoder_sequence'}),
									    ]      )
									if self.use_past:
												__a   ,					__a						   =self.num_layers
												for i in range(__snake_case      ):
															__a						   ={0: 'batch', 2: 'past_sequence + sequence'}
															__a						   ={0: 'batch', 2: 'past_sequence + sequence'}
						else:
									__a						   =OrderedDict(
									    [
									        ('input_ids', {0: 'batch', 1: 'encoder_sequence'}),
									        ('attention_mask', {0: 'batch', 1: 'encoder_sequence'}),
									        ('decoder_input_ids', {0: 'batch', 1: 'decoder_sequence'}),
									        ('decoder_attention_mask', {0: 'batch', 1: 'decoder_sequence'}),
									    ]      )

						return common_inputs





			@property
			def 	__magic_name__					(	self      )     ->				Mapping[str, Mapping[int, str]]:




						'''simple docstring'''
						if self.task in ["default", "seq2seq-lm"]:
									__a						   =super().outputs
						else:
									__a						   =super(__snake_case      ,						self      ).outputs
									if self.use_past:
												__a   ,					__a						   =self.num_layers
												for i in range(__snake_case      ):
															__a						   ={0: 'batch', 2: 'past_sequence + sequence'}
															__a						   ={0: 'batch', 2: 'past_sequence + sequence'}
						return common_outputs





			def 	__magic_name__					(	self      ,						__snake_case      ,						__snake_case = -1      ,						__snake_case = -1      ,						__snake_case = False      ,						__snake_case = None      ,						)     ->				Mapping[str, Any]:




						'''simple docstring'''
						__a						   =self._generate_dummy_inputs_for_sequence_classification_and_question_answering(
						    __snake_case      ,						__snake_case      ,						__snake_case      ,						__snake_case      ,						__snake_case      )

						# Generate decoder inputs
						__a						   =seq_length if not self.use_past else 1
						__a						   =self._generate_dummy_inputs_for_sequence_classification_and_question_answering(
						    __snake_case      ,						__snake_case      ,						__snake_case      ,						__snake_case      ,						__snake_case      )
						__a						   ={f'decoder_{name}': tensor for name, tensor in decoder_inputs.items()}
						__a						   =dict(**__snake_case      ,						**__snake_case      )

						if self.use_past:
									if not is_torch_available():
												raise ValueError('Cannot generate dummy past_keys inputs without PyTorch installed.'      )
									else:
												import torch
									__a   ,					__a						   =common_inputs['input_ids'].shape
									__a						   =common_inputs['decoder_input_ids'].shape[1]
									__a   ,					__a						   =self.num_attention_heads
									__a						   =(
									    batch,
									    num_encoder_attention_heads,
									    encoder_seq_length,
									    self._config.hidden_size // num_encoder_attention_heads,
									)
									__a						   =decoder_seq_length + 3
									__a						   =(
									    batch,
									    num_decoder_attention_heads,
									    decoder_past_length,
									    self._config.hidden_size // num_decoder_attention_heads,
									)

									__a						   =torch.cat(
									    [common_inputs['decoder_attention_mask'], torch.ones(__snake_case      ,						__snake_case      )]      ,						dim=1      )

									__a						   =[]
									# If the number of encoder and decoder layers are present in the model configuration, both are considered
									__a   ,					__a						   =self.num_layers
									__a						   =min(__snake_case      ,						__snake_case      )
									__a						   =max(__snake_case      ,						__snake_case      ) - min_num_layers
									__a						   ='encoder' if num_encoder_layers > num_decoder_layers else 'decoder'

									for _ in range(__snake_case      ):
												common_inputs["past_key_values"].append(
												    (
												        torch.zeros(__snake_case      ),
												        torch.zeros(__snake_case      ),
												        torch.zeros(__snake_case      ),
												        torch.zeros(__snake_case      ),
												    )      )
									# TODO: test this.
									__a						   =encoder_shape if remaining_side_name == 'encoder' else decoder_shape
									for _ in range(__snake_case      ,						__snake_case      ):
												common_inputs["past_key_values"].append((torch.zeros(__snake_case      ), torch.zeros(__snake_case      ))      )
						return common_inputs





			def 	__magic_name__					(	self      ,						__snake_case      ,						__snake_case = -1      ,						__snake_case = -1      ,						__snake_case = False      ,						__snake_case = None      ,						)     ->				Mapping[str, Any]:




						'''simple docstring'''
						__a						   =self._generate_dummy_inputs_for_sequence_classification_and_question_answering(
						    __snake_case      ,						__snake_case      ,						__snake_case      ,						__snake_case      ,						__snake_case      )

						if self.use_past:
									if not is_torch_available():
												raise ValueError('Cannot generate dummy past_keys inputs without PyTorch installed.'      )
									else:
												import torch
									__a   ,					__a						   =common_inputs['input_ids'].shape
									# Not using the same length for past_key_values
									__a						   =seqlen + 2
									__a   ,					__a						   =self.num_layers
									__a   ,					__a						   =self.num_attention_heads
									__a						   =(
									    batch,
									    num_encoder_attention_heads,
									    past_key_values_length,
									    self._config.hidden_size // num_encoder_attention_heads,
									)

									__a						   =common_inputs['attention_mask'].dtype
									__a						   =torch.cat(
									    [common_inputs['attention_mask'], torch.ones(__snake_case      ,						__snake_case      ,						dtype=__snake_case      )]      ,						dim=1      )
									__a						   =[
									    (torch.zeros(__snake_case      ), torch.zeros(__snake_case      )) for _ in range(__snake_case      )
									]
						return common_inputs





			def 	__magic_name__					(	self      ,						__snake_case      ,						__snake_case = -1      ,						__snake_case = -1      ,						__snake_case = False      ,						__snake_case = None      ,						)     ->				Mapping[str, Any]:




						'''simple docstring'''
						# Copied from OnnxConfig.generate_dummy_inputs
						# Did not use super(OnnxConfigWithPast, self).generate_dummy_inputs for code clarity.
						# If dynamic axis (-1) we forward with a fixed dimension of 2 samples to avoid optimizations made by ONNX
						__a						   =compute_effective_axis_dimension(
						    __snake_case      ,						fixed_dimension=OnnxConfig.default_fixed_batch      ,						num_token_to_add=0      )

						# If dynamic axis (-1) we forward with a fixed dimension of 8 tokens to avoid optimizations made by ONNX
						__a						   =tokenizer.num_special_tokens_to_add(__snake_case      )
						__a						   =compute_effective_axis_dimension(
						    __snake_case      ,						fixed_dimension=OnnxConfig.default_fixed_sequence      ,						num_token_to_add=__snake_case      )

						# Generate dummy inputs according to compute batch and sequence
						__a						   =[' '.join([tokenizer.unk_token]      ) * seq_length] * batch_size
						__a						   =dict(tokenizer(__snake_case      ,						return_tensors=__snake_case      )      )
						return common_inputs





			def 	__magic_name__					(	self      ,						__snake_case      ,						__snake_case = -1      ,						__snake_case = -1      ,						__snake_case = False      ,						__snake_case = None      ,						)     ->				Mapping[str, Any]:




						'''simple docstring'''
						if self.task in ["default", "seq2seq-lm"]:
									__a						   =self._generate_dummy_inputs_for_default_and_seqaseq_lm(
									    __snake_case      ,						batch_size=__snake_case      ,						seq_length=__snake_case      ,						is_pair=__snake_case      ,						framework=__snake_case      )

						elif self.task == "causal-lm":
									__a						   =self._generate_dummy_inputs_for_causal_lm(
									    __snake_case      ,						batch_size=__snake_case      ,						seq_length=__snake_case      ,						is_pair=__snake_case      ,						framework=__snake_case      )
						else:
									__a						   =self._generate_dummy_inputs_for_sequence_classification_and_question_answering(
									    __snake_case      ,						batch_size=__snake_case      ,						seq_length=__snake_case      ,						is_pair=__snake_case      ,						framework=__snake_case      )

						return common_inputs





			def 	__magic_name__					(	self      ,						__snake_case      ,						__snake_case      ,						__snake_case      ,						__snake_case      )     ->				str:




						'''simple docstring'''
						if self.task in ["default", "seq2seq-lm"]:
									__a						   =super()._flatten_past_key_values_(__snake_case      ,						__snake_case      ,						__snake_case      ,						__snake_case      )
						else:
									__a						   =super(__snake_case      ,						self      )._flatten_past_key_values_(
									    __snake_case      ,						__snake_case      ,						__snake_case      ,						__snake_case      )






