


'''simple docstring'''






class 	a__       :





							'''simple docstring'''






							def __init__(	self      ,					lowerCamelCase_      ,					lowerCamelCase_     ) ->							Optional[int]:
														lowerCAmelCase__      =			name
														lowerCAmelCase__      =			val







							def __str__(	self     ) ->							Union[str, Any]:
														return F"""{self.__class__.__name__}({self.name}, {self.val})"""







							def __lt__(	self      ,					lowerCamelCase_     ) ->							Union[str, Any]:
														return self.val < other.val




class 	a__       :





							'''simple docstring'''






							def __init__(	self      ,					lowerCamelCase_     ) ->							Dict:
														lowerCAmelCase__      =			{}
														lowerCAmelCase__      =			{}
														lowerCAmelCase__      =			self.build_heap(snake_case__     )







							def __getitem__(	self      ,					lowerCamelCase_     ) ->							List[Any]:
														return self.get_value(snake_case__     )







							def 						__SCREAMING_SNAKE_CASE							(	self      ,					lowerCamelCase_     ) ->							Optional[Any]:
														return (idx - 1) // 2







							def 						__SCREAMING_SNAKE_CASE							(	self      ,					lowerCamelCase_     ) ->							Dict:
														return idx * 2 + 1







							def 						__SCREAMING_SNAKE_CASE							(	self      ,					lowerCamelCase_     ) ->							Any:
														return idx * 2 + 2







							def 						__SCREAMING_SNAKE_CASE							(	self      ,					lowerCamelCase_     ) ->							List[Any]:
														return self.heap_dict[key]







							def 						__SCREAMING_SNAKE_CASE							(	self      ,					lowerCamelCase_     ) ->							Optional[int]:
														lowerCAmelCase__      =			len(snake_case__     ) - 1
														lowerCAmelCase__      =			self.get_parent_idx(snake_case__     )

														for idx, i in enumerate(snake_case__     ):
																					lowerCAmelCase__      =			idx
																					lowerCAmelCase__      =			i.val

														for i in range(snake_case__      ,					-1      ,					-1     ):
																					self.sift_down(snake_case__      ,					snake_case__     )
														return array







							def 						__SCREAMING_SNAKE_CASE							(	self      ,					lowerCamelCase_      ,					lowerCamelCase_     ) ->							str:
														while True:
																					lowerCAmelCase__      =			self.get_left_child_idx(snake_case__     )  # noqa: E741
																					lowerCAmelCase__      =			self.get_right_child_idx(snake_case__     )

																					lowerCAmelCase__      =			idx
																					if l < len(snake_case__     ) and array[l] < array[idx]:
																												lowerCAmelCase__      =			l
																					if r < len(snake_case__     ) and array[r] < array[smallest]:
																												lowerCAmelCase__      =			r

																					if smallest != idx:
																												lowerCAmelCase__     ,      lowerCAmelCase__      =			array[smallest], array[idx]
																												(
																												    (
																												    lowerCAmelCase__						
																												)     ,      (
																												    lowerCAmelCase__						
																												)     ,      						
																												)      =			(
																												    self.idx_of_element[array[smallest]],
																												    self.idx_of_element[array[idx]],
																												)
																												lowerCAmelCase__      =			smallest
																					else:
																												break







							def 						__SCREAMING_SNAKE_CASE							(	self      ,					lowerCamelCase_     ) ->							List[str]:
														lowerCAmelCase__      =			self.get_parent_idx(snake_case__     )
														while p >= 0 and self.heap[p] > self.heap[idx]:
																					lowerCAmelCase__     ,      lowerCAmelCase__      =			self.heap[idx], self.heap[p]
																					lowerCAmelCase__     ,      lowerCAmelCase__      =			(
																					    self.idx_of_element[self.heap[idx]],
																					    self.idx_of_element[self.heap[p]],
																					)
																					lowerCAmelCase__      =			p
																					lowerCAmelCase__      =			self.get_parent_idx(snake_case__     )







							def 						__SCREAMING_SNAKE_CASE							(	self     ) ->							int:
														return self.heap[0]







							def 						__SCREAMING_SNAKE_CASE							(	self     ) ->							Union[str, Any]:
														lowerCAmelCase__     ,      lowerCAmelCase__      =			self.heap[-1], self.heap[0]
														lowerCAmelCase__     ,      lowerCAmelCase__      =			(
														    self.idx_of_element[self.heap[-1]],
														    self.idx_of_element[self.heap[0]],
														)

														lowerCAmelCase__      =			self.heap.pop()
														del self.idx_of_element[x]
														self.sift_down(0      ,					self.heap     )
														return x







							def 						__SCREAMING_SNAKE_CASE							(	self      ,					lowerCamelCase_     ) ->							List[str]:
														self.heap.append(snake_case__     )
														lowerCAmelCase__      =			len(self.heap     ) - 1
														lowerCAmelCase__      =			node.val
														self.sift_up(len(self.heap     ) - 1     )







							def 						__SCREAMING_SNAKE_CASE							(	self     ) ->							Tuple:
														return len(self.heap     ) == 0







							def 						__SCREAMING_SNAKE_CASE							(	self      ,					lowerCamelCase_      ,					lowerCamelCase_     ) ->							Dict:
														assert (
														    self.heap[self.idx_of_element[node]].val > new_value
														), "newValue must be less that current value"
														lowerCAmelCase__      =			new_value
														lowerCAmelCase__      =			new_value
														self.sift_up(self.idx_of_element[node]     )

__UpperCAmelCase					       =							Node('''R''', -1)
__UpperCAmelCase					       =							Node('''B''', 6)
__UpperCAmelCase					       =							Node('''A''', 3)
__UpperCAmelCase					       =							Node('''X''', 1)
__UpperCAmelCase					       =							Node('''E''', 4)

# Use one of these two ways to generate Min-Heap

# Generating Min-Heap from array
__UpperCAmelCase					       =							MinHeap([r, b, a, x, e])

# Generating Min-Heap by Insert method
# myMinHeap.insert(a)
# myMinHeap.insert(b)
# myMinHeap.insert(x)
# myMinHeap.insert(r)
# myMinHeap.insert(e)

# Before
print('''Min Heap - before decrease key''')
for i in my_min_heap.heap:
		print(i)

print('''Min Heap - After decrease key of node [B -> -17]''')
my_min_heap.decrease_key(b, -17)

# After
for i in my_min_heap.heap:
		print(i)

if __name__ == "__main__":
		import doctest

		doctest.testmod()



'''simple docstring'''






import json
from typing import List, Optional, Tuple

from tokenizers import pre_tokenizers, processors

from ...tokenization_utils_base import AddedToken, BatchEncoding
from ...tokenization_utils_fast import PreTrainedTokenizerFast
from ...utils import logging
from .tokenization_roberta import RobertaTokenizer


__UpperCAmelCase					       =							logging.get_logger(__name__)

__UpperCAmelCase					       =							{'''vocab_file''': '''vocab.json''', '''merges_file''': '''merges.txt''', '''tokenizer_file''': '''tokenizer.json'''}

__UpperCAmelCase					       =							{
    '''vocab_file''': {
        '''roberta-base''': '''https://huggingface.co/roberta-base/resolve/main/vocab.json''',
        '''roberta-large''': '''https://huggingface.co/roberta-large/resolve/main/vocab.json''',
        '''roberta-large-mnli''': '''https://huggingface.co/roberta-large-mnli/resolve/main/vocab.json''',
        '''distilroberta-base''': '''https://huggingface.co/distilroberta-base/resolve/main/vocab.json''',
        '''roberta-base-openai-detector''': '''https://huggingface.co/roberta-base-openai-detector/resolve/main/vocab.json''',
        '''roberta-large-openai-detector''': (
            '''https://huggingface.co/roberta-large-openai-detector/resolve/main/vocab.json'''
        ),
    },
    '''merges_file''': {
        '''roberta-base''': '''https://huggingface.co/roberta-base/resolve/main/merges.txt''',
        '''roberta-large''': '''https://huggingface.co/roberta-large/resolve/main/merges.txt''',
        '''roberta-large-mnli''': '''https://huggingface.co/roberta-large-mnli/resolve/main/merges.txt''',
        '''distilroberta-base''': '''https://huggingface.co/distilroberta-base/resolve/main/merges.txt''',
        '''roberta-base-openai-detector''': '''https://huggingface.co/roberta-base-openai-detector/resolve/main/merges.txt''',
        '''roberta-large-openai-detector''': (
            '''https://huggingface.co/roberta-large-openai-detector/resolve/main/merges.txt'''
        ),
    },
    '''tokenizer_file''': {
        '''roberta-base''': '''https://huggingface.co/roberta-base/resolve/main/tokenizer.json''',
        '''roberta-large''': '''https://huggingface.co/roberta-large/resolve/main/tokenizer.json''',
        '''roberta-large-mnli''': '''https://huggingface.co/roberta-large-mnli/resolve/main/tokenizer.json''',
        '''distilroberta-base''': '''https://huggingface.co/distilroberta-base/resolve/main/tokenizer.json''',
        '''roberta-base-openai-detector''': (
            '''https://huggingface.co/roberta-base-openai-detector/resolve/main/tokenizer.json'''
        ),
        '''roberta-large-openai-detector''': (
            '''https://huggingface.co/roberta-large-openai-detector/resolve/main/tokenizer.json'''
        ),
    },
}

__UpperCAmelCase					       =							{
    '''roberta-base''': 512,
    '''roberta-large''': 512,
    '''roberta-large-mnli''': 512,
    '''distilroberta-base''': 512,
    '''roberta-base-openai-detector''': 512,
    '''roberta-large-openai-detector''': 512,
}




class 	a__       (							a__						):





							'''simple docstring'''






							lowercase__    :     Optional[Any]					=   VOCAB_FILES_NAMES
							lowercase__    :     int					=   PRETRAINED_VOCAB_FILES_MAP
							lowercase__    :     Any					=   PRETRAINED_POSITIONAL_EMBEDDINGS_SIZES
							lowercase__    :     List[Any]					=   ["input_ids", "attention_mask"]
							lowercase__    :     Dict					=   RobertaTokenizer







							def __init__(	self      ,					lowerCamelCase_=None      ,					lowerCamelCase_=None      ,					lowerCamelCase_=None      ,					lowerCamelCase_="replace"      ,					lowerCamelCase_="<s>"      ,					lowerCamelCase_="</s>"      ,					lowerCamelCase_="</s>"      ,					lowerCamelCase_="<s>"      ,					lowerCamelCase_="<unk>"      ,					lowerCamelCase_="<pad>"      ,					lowerCamelCase_="<mask>"      ,					lowerCamelCase_=False      ,					lowerCamelCase_=True      ,					**lowerCamelCase_      ,					) ->							Tuple:
														super().__init__(
														    lowerCamelCase_      ,					lowerCamelCase_      ,					tokenizer_file=lowerCamelCase_      ,					errors=lowerCamelCase_      ,					bos_token=lowerCamelCase_      ,					eos_token=lowerCamelCase_      ,					sep_token=lowerCamelCase_      ,					cls_token=lowerCamelCase_      ,					unk_token=lowerCamelCase_      ,					pad_token=lowerCamelCase_      ,					mask_token=lowerCamelCase_      ,					add_prefix_space=lowerCamelCase_      ,					trim_offsets=lowerCamelCase_      ,					**lowerCamelCase_      ,					)

														lowerCAmelCase__      =			json.loads(self.backend_tokenizer.pre_tokenizer.__getstate__()     )
														if pre_tok_state.get('''add_prefix_space'''      ,					lowerCamelCase_     ) != add_prefix_space:
																					lowerCAmelCase__      =			getattr(lowerCamelCase_      ,					pre_tok_state.pop('''type'''     )     )
																					lowerCAmelCase__      =			add_prefix_space
																					lowerCAmelCase__      =			pre_tok_class(**lowerCamelCase_     )

														lowerCAmelCase__      =			add_prefix_space

														lowerCAmelCase__      =			'''post_processor'''
														lowerCAmelCase__      =			getattr(self.backend_tokenizer      ,					lowerCamelCase_      ,					lowerCamelCase_     )
														if tokenizer_component_instance:
																					lowerCAmelCase__      =			json.loads(tokenizer_component_instance.__getstate__()     )

																					# The lists 'sep' and 'cls' must be cased in tuples for the object `post_processor_class`
																					if "sep" in state:
																												lowerCAmelCase__      =			tuple(state['''sep''']     )
																					if "cls" in state:
																												lowerCAmelCase__      =			tuple(state['''cls''']     )

																					lowerCAmelCase__      =			False

																					if state.get('''add_prefix_space'''      ,					lowerCamelCase_     ) != add_prefix_space:
																												lowerCAmelCase__      =			add_prefix_space
																												lowerCAmelCase__      =			True

																					if state.get('''trim_offsets'''      ,					lowerCamelCase_     ) != trim_offsets:
																												lowerCAmelCase__      =			trim_offsets
																												lowerCAmelCase__      =			True

																					if changes_to_apply:
																												lowerCAmelCase__      =			getattr(lowerCamelCase_      ,					state.pop('''type'''     )     )
																												lowerCAmelCase__      =			component_class(**lowerCamelCase_     )
																												setattr(self.backend_tokenizer      ,					lowerCamelCase_      ,					lowerCamelCase_     )







							@property
							def 						__SCREAMING_SNAKE_CASE							(	self     ) ->							str:
														if self._mask_token is None:
																					if self.verbose:
																												logger.error('''Using mask_token, but it is not set yet.'''     )
																					return None
														return str(self._mask_token     )







							@mask_token.setter
							def 						__SCREAMING_SNAKE_CASE							(	self      ,					lowerCamelCase_     ) ->							Optional[Any]:
														lowerCAmelCase__      =			AddedToken(lowerCamelCase_      ,					lstrip=lowerCamelCase_      ,					rstrip=lowerCamelCase_     ) if isinstance(lowerCamelCase_      ,					lowerCamelCase_     ) else value
														lowerCAmelCase__      =			value







							def 						__SCREAMING_SNAKE_CASE							(	self      ,					*lowerCamelCase_      ,					**lowerCamelCase_     ) ->							BatchEncoding:
														lowerCAmelCase__      =			kwargs.get('''is_split_into_words'''      ,					lowerCamelCase_     )
														assert self.add_prefix_space or not is_split_into_words, (
														    F"""You need to instantiate {self.__class__.__name__} with add_prefix_space=True """
														    "to use it with pretokenized inputs."
														)

														return super()._batch_encode_plus(*lowerCamelCase_      ,					**lowerCamelCase_     )







							def 						__SCREAMING_SNAKE_CASE							(	self      ,					*lowerCamelCase_      ,					**lowerCamelCase_     ) ->							BatchEncoding:
														lowerCAmelCase__      =			kwargs.get('''is_split_into_words'''      ,					lowerCamelCase_     )

														assert self.add_prefix_space or not is_split_into_words, (
														    F"""You need to instantiate {self.__class__.__name__} with add_prefix_space=True """
														    "to use it with pretokenized inputs."
														)

														return super()._encode_plus(*lowerCamelCase_      ,					**lowerCamelCase_     )







							def 						__SCREAMING_SNAKE_CASE							(	self      ,					lowerCamelCase_      ,					lowerCamelCase_ = None     ) ->							Tuple[str]:
														lowerCAmelCase__      =			self._tokenizer.model.save(lowerCamelCase_      ,					name=lowerCamelCase_     )
														return tuple(lowerCamelCase_     )







							def 						__SCREAMING_SNAKE_CASE							(	self      ,					lowerCamelCase_      ,					lowerCamelCase_=None     ) ->							Tuple:
														lowerCAmelCase__      =			[self.bos_token_id] + token_ids_a + [self.eos_token_id]
														if token_ids_a is None:
																					return output

														return output + [self.eos_token_id] + token_ids_a + [self.eos_token_id]







							def 						__SCREAMING_SNAKE_CASE							(	self      ,					lowerCamelCase_      ,					lowerCamelCase_ = None     ) ->							List[int]:
														lowerCAmelCase__      =			[self.sep_token_id]
														lowerCAmelCase__      =			[self.cls_token_id]

														if token_ids_a is None:
																					return len(cls + token_ids_a + sep     ) * [0]
														return len(cls + token_ids_a + sep + sep + token_ids_a + sep     ) * [0]