


"""simple docstring"""







import torch

from transformers import AutoTokenizer
class 							lowerCamelCase       (			__SCREAMING_SNAKE_CASE ):


							"""simple docstring"""






							def __init__(						self :     Optional[Any]		, lowerCamelCase_ :     Optional[Any]				):
													UpperCAmelCase__		=    AutoTokenizer.from_pretrained(lowerCamelCase_				)






							def 					lowerCAmelCase     (						self :     Union[str, Any]		, lowerCamelCase_ :     Tuple				):

													if isinstance(lowerCamelCase_		, lowerCamelCase_				) and all(isinstance(_x		, lowerCamelCase_				) for _x in x				):
																			UpperCAmelCase__		=    None
																			for l in x:
																									UpperCAmelCase__		=    self.tokenizer(
																									    lowerCamelCase_		, padding='''max_length'''		, max_length=384		, truncation=lowerCamelCase_		, return_tensors='''pt'''		, )
																									UpperCAmelCase__		=    torch.tensor([len(lowerCamelCase_				)]				)
																									if d is not None:
																															for k in d.keys():
																																					UpperCAmelCase__		=    torch.cat((d[k], t[k])		, 0				)
																									else:
																															UpperCAmelCase__		=    t

																			UpperCAmelCase__		=    torch.tensor(self.tokenizer.convert_tokens_to_ids('''[E]'''				)				)
																			UpperCAmelCase__		=    torch.tensor(self.tokenizer.convert_tokens_to_ids('''[/E]'''				)				)

													elif isinstance(lowerCamelCase_		, lowerCamelCase_				) and all(isinstance(_x		, lowerCamelCase_				) for _x in x				):
																			UpperCAmelCase__		=    self.tokenizer(
																			    lowerCamelCase_		, padding='''max_length'''		, max_length=384		, truncation=lowerCamelCase_		, return_tensors='''pt'''		, )

													else:
																			raise Exception(
																			    '''Type of parameter x was not recognized! Only `list of strings` for query or `list of lists of'''
																			    ''' strings` for supports are supported.'''				)

													return d






							def 					lowerCAmelCase     (						self :     Union[str, Any]		, lowerCamelCase_ :     List[str]		, lowerCamelCase_ :     Dict		, lowerCamelCase_ :     List[str]		, lowerCamelCase_ :     List[str]		, lowerCamelCase_ :     Optional[int]=0.70				):
													UpperCAmelCase__		=    []
													for idx in range(len(W_query['''input_ids''']				)				):
																			UpperCAmelCase__		=    UpperCAmelCase__		=    range(p_start.shape[1]				)

																			UpperCAmelCase__		=    []
																			for start_id in start_indexes:
																									for end_id in end_indexes:
																															if start_id < end_id:
																																					output.append(
																																					    (
																																					        start_id,
																																					        end_id,
																																					        p_start[idx][start_id].item(),
																																					        p_end[idx][end_id].item(),
																																					    )				)

																			output.sort(key=lambda lowerCamelCase_				: (tup[2] * tup[3])		, reverse=lowerCamelCase_				)
																			UpperCAmelCase__		=    []
																			for k in range(len(lowerCamelCase_				)				):
																									if output[k][2] * output[k][3] >= thresh:
																															UpperCAmelCase__	,				UpperCAmelCase__		=    output[k][0], output[k][1]
																															UpperCAmelCase__		=    self.tokenizer.decode(W_query['''input_ids'''][idx][c_start_pos:c_end_pos]				)
																															temp.append((decoded, output[k][2] * output[k][3])				)

																			final_outputs.append(lowerCamelCase_				)

													return final_outputs



"""simple docstring"""







from __future__ import annotations

from collections.abc import Callable
from typing import Generic, TypeVar

__a			 =   TypeVar("T")
__a			 =   TypeVar("U")
class 							lowerCamelCase       (			Generic[T, U] ):


							"""simple docstring"""






							def __init__(						self :     str		, lowerCamelCase_ :     T | None		, lowerCamelCase_ :     U | None				):
													UpperCAmelCase__		=    key
													UpperCAmelCase__		=    val
													UpperCAmelCase__		=    0
													UpperCAmelCase__		=    None
													UpperCAmelCase__		=    None






							def __repr__(						self :     Tuple				):
													return "Node: key: {}, val: {}, freq: {}, has next: {}, has prev: {}".format(
													    self.key		, self.val		, self.freq		, self.next is not None		, self.prev is not None				)




class 							lowerCamelCase       (			Generic[T, U] ):


							"""simple docstring"""






							def __init__(						self :     List[str]				):
													UpperCAmelCase__		=    DoubleLinkedListNode(lowerCamelCase_		, lowerCamelCase_				)
													UpperCAmelCase__		=    DoubleLinkedListNode(lowerCamelCase_		, lowerCamelCase_				)
													UpperCAmelCase__	,				UpperCAmelCase__		=    self.rear, self.head






							def __repr__(						self :     int				):
													UpperCAmelCase__		=    ['''DoubleLinkedList''']
													UpperCAmelCase__		=    self.head
													while node.next is not None:
																			rep.append(str(lowerCamelCase_				)				)
																			UpperCAmelCase__		=    node.next
													rep.append(str(self.rear				)				)
													return ",\n    ".join(lowerCamelCase_				)






							def 					lowerCAmelCase     (						self :     List[Any]		, lowerCamelCase_ :     DoubleLinkedListNode[T, U]				):
													UpperCAmelCase__		=    self.rear.prev

													# All nodes other than self.head are guaranteed to have non-None previous
													assert previous is not None

													UpperCAmelCase__		=    node
													UpperCAmelCase__		=    previous
													UpperCAmelCase__		=    node
													UpperCAmelCase__		=    self.rear
													node.freq += 1
													self._position_node(lowerCamelCase_				)






							def 					lowerCAmelCase     (						self :     Optional[Any]		, lowerCamelCase_ :     DoubleLinkedListNode[T, U]				):

													while node.prev is not None and node.prev.freq > node.freq:
																			# swap node with previous node
																			UpperCAmelCase__		=    node.prev

																			UpperCAmelCase__		=    previous_node.prev
																			UpperCAmelCase__		=    node.prev
																			UpperCAmelCase__		=    previous_node
																			UpperCAmelCase__		=    node






							def 					lowerCAmelCase     (						self :     Union[str, Any]		, lowerCamelCase_ :     DoubleLinkedListNode[T, U]				):

													if node.prev is None or node.next is None:
																			return None

													UpperCAmelCase__		=    node.next
													UpperCAmelCase__		=    node.prev
													UpperCAmelCase__		=    None
													UpperCAmelCase__		=    None
													return node




class 							lowerCamelCase       (			Generic[T, U] ):


							"""simple docstring"""
							SCREAMING_SNAKE_CASE										=      {}






							def __init__(						self :     str		, lowerCamelCase_ :     int				):
													UpperCAmelCase__		=    DoubleLinkedList()
													UpperCAmelCase__		=    capacity
													UpperCAmelCase__		=    0
													UpperCAmelCase__		=    0
													UpperCAmelCase__		=    0
													UpperCAmelCase__		=    {}






							def __repr__(						self :     Tuple				):
													return (
													    f"""CacheInfo(hits={self.hits}, misses={self.miss}, """
													    f"""capacity={self.capacity}, current_size={self.num_keys})"""
													)






							def __contains__(						self :     Optional[Any]		, lowerCamelCase_ :     T				):
													return key in self.cache






							def 					lowerCAmelCase     (						self :     Any		, lowerCamelCase_ :     T				):

													if key in self.cache:
																			self.hits += 1
																			UpperCAmelCase__		=    self.cache[key]
																			UpperCAmelCase__		=    self.list.remove(self.cache[key]				)
																			assert node == value_node

																			# node is guaranteed not None because it is in self.cache
																			assert node is not None
																			self.list.add(lowerCamelCase_				)
																			return node.val
													self.miss += 1
													return None






							def 					lowerCAmelCase     (						self :     Tuple		, lowerCamelCase_ :     T		, lowerCamelCase_ :     U				):

													if key not in self.cache:
																			if self.num_keys >= self.capacity:
																									# delete first node when over capacity
																									UpperCAmelCase__		=    self.list.head.next

																									# guaranteed to have a non-None first node when num_keys > 0
																									# explain to type checker via assertions
																									assert first_node is not None
																									assert first_node.key is not None
																									assert self.list.remove(lowerCamelCase_				) is not None
																									# first_node guaranteed to be in list

																									del self.cache[first_node.key]
																									self.num_keys -= 1
																			UpperCAmelCase__		=    DoubleLinkedListNode(lowerCamelCase_		, lowerCamelCase_				)
																			self.list.add(self.cache[key]				)
																			self.num_keys += 1

													else:
																			UpperCAmelCase__		=    self.list.remove(self.cache[key]				)
																			assert node is not None  # node guaranteed to be in list
																			UpperCAmelCase__		=    value
																			self.list.add(lowerCamelCase_				)






							@classmethod
							def 					lowerCAmelCase     (						cls :     type[LFUCache[T, U]]		, lowerCamelCase_ :     int = 128				):

													def cache_decorator_inner(lowerCamelCase_ :     Callable[[T], U]				) -> Callable[..., U]:
																			def cache_decorator_wrapper(*lowerCamelCase_ :     T				) -> U:
																									if func not in cls.decorator_function_to_instance_map:
																															UpperCAmelCase__		=    LFUCache(lowerCamelCase_				)

																									UpperCAmelCase__		=    cls.decorator_function_to_instance_map[func].get(args[0]				)
																									if result is None:
																															UpperCAmelCase__		=    func(*lowerCamelCase_				)
																															cls.decorator_function_to_instance_map[func].put(args[0]		, lowerCamelCase_				)
																									return result

																			def cache_info() -> LFUCache[T, U]:
																									return cls.decorator_function_to_instance_map[func]

																			setattr(lowerCamelCase_		, '''cache_info'''		, lowerCamelCase_				)  # noqa: B010

																			return cache_decorator_wrapper

													return cache_decorator_inner


if __name__ == "__main__":
						import doctest

						doctest.testmod()