





from __future__ import annotations

from sys import maxsize
from typing import Generic, TypeVar

UpperCamelCase__           =			TypeVar("T")





def      _UpperCamelCase  (a__ :int							):






							"""simple docstring"""





							return (position - 1) // 2





def      _UpperCamelCase  (a__ :int							):






							"""simple docstring"""





							return (2 * position) + 1





def      _UpperCamelCase  (a__ :int							):






							"""simple docstring"""





							return (2 * position) + 2

class 							__SCREAMING_SNAKE_CASE       (  Generic[T]							):






							def __init__(    self	):
														UpperCamelCase__					  =      []
														UpperCamelCase__					  =      {}
														UpperCamelCase__					  =      0






							def __len__(    self	):
														return self.elements






							def __repr__(    self	):
														return str(self.heap	)






							def 					_lowerCamelCase		(    self	):
														# Check if the priority queue is empty
														return self.elements == 0






							def 					_lowerCamelCase		(    self	,			__lowerCAmelCase	,			__lowerCAmelCase	):
														# Add an element with given priority to the queue
														self.heap.append((elem, weight)	)
														UpperCamelCase__					  =      self.elements
														self.elements += 1
														self._bubble_up(__lowerCAmelCase	)






							def 					_lowerCamelCase		(    self	):
														# Remove and return the element with lowest weight (highest priority)
														if self.elements > 1:
																					self._swap_nodes(0	,			self.elements - 1	)
														UpperCamelCase__  ,  UpperCamelCase__					  =      self.heap.pop()
														del self.position_map[elem]
														self.elements -= 1
														if self.elements > 0:
																					UpperCamelCase__  ,  UpperCamelCase__					  =      self.heap[0]
																					self._bubble_down(__lowerCAmelCase	)
														return elem






							def 					_lowerCamelCase		(    self	,			__lowerCAmelCase	,			__lowerCAmelCase	):
														# Update the weight of the given key
														UpperCamelCase__					  =      self.position_map[elem]
														UpperCamelCase__					  =      (elem, weight)
														if position > 0:
																					UpperCamelCase__					  =      get_parent_position(__lowerCAmelCase	)
																					UpperCamelCase__  ,  UpperCamelCase__					  =      self.heap[parent_position]
																					if parent_weight > weight:
																												self._bubble_up(__lowerCAmelCase	)
																					else:
																												self._bubble_down(__lowerCAmelCase	)
														else:
																					self._bubble_down(__lowerCAmelCase	)






							def 					_lowerCamelCase		(    self	,			__lowerCAmelCase	):
														# Place a node at the proper position (upward movement) [to be used internally
														# only]
														UpperCamelCase__					  =      self.position_map[elem]
														if curr_pos == 0:
																					return None
														UpperCamelCase__					  =      get_parent_position(__lowerCAmelCase	)
														UpperCamelCase__  ,  UpperCamelCase__					  =      self.heap[curr_pos]
														UpperCamelCase__  ,  UpperCamelCase__					  =      self.heap[parent_position]
														if parent_weight > weight:
																					self._swap_nodes(__lowerCAmelCase	,			__lowerCAmelCase	)
																					return self._bubble_up(__lowerCAmelCase	)
														return None






							def 					_lowerCamelCase		(    self	,			__lowerCAmelCase	):
														# Place a node at the proper position (downward movement) [to be used
														# internally only]
														UpperCamelCase__					  =      self.position_map[elem]
														UpperCamelCase__  ,  UpperCamelCase__					  =      self.heap[curr_pos]
														UpperCamelCase__					  =      get_child_left_position(__lowerCAmelCase	)
														UpperCamelCase__					  =      get_child_right_position(__lowerCAmelCase	)
														if child_left_position < self.elements and child_right_position < self.elements:
																					UpperCamelCase__  ,  UpperCamelCase__					  =      self.heap[child_left_position]
																					UpperCamelCase__  ,  UpperCamelCase__					  =      self.heap[child_right_position]
																					if child_right_weight < child_left_weight and child_right_weight < weight:
																												self._swap_nodes(__lowerCAmelCase	,			__lowerCAmelCase	)
																												return self._bubble_down(__lowerCAmelCase	)
														if child_left_position < self.elements:
																					UpperCamelCase__  ,  UpperCamelCase__					  =      self.heap[child_left_position]
																					if child_left_weight < weight:
																												self._swap_nodes(__lowerCAmelCase	,			__lowerCAmelCase	)
																												return self._bubble_down(__lowerCAmelCase	)
														else:
																					return None
														if child_right_position < self.elements:
																					UpperCamelCase__  ,  UpperCamelCase__					  =      self.heap[child_right_position]
																					if child_right_weight < weight:
																												self._swap_nodes(__lowerCAmelCase	,			__lowerCAmelCase	)
																												return self._bubble_down(__lowerCAmelCase	)
														return None







							def 					_lowerCamelCase		(    self	,			__lowerCAmelCase	,			__lowerCAmelCase	):
														# Swap the nodes at the given positions
														UpperCamelCase__					  =      self.heap[nodea_pos][0]
														UpperCamelCase__					  =      self.heap[nodea_pos][0]
														UpperCamelCase__  ,  UpperCamelCase__					  =      (
														    self.heap[nodea_pos],
														    self.heap[nodea_pos],
														)
														UpperCamelCase__					  =      nodea_pos
														UpperCamelCase__					  =      nodea_pos






class 							__SCREAMING_SNAKE_CASE       (  Generic[T]							):






							def __init__(    self	):
														UpperCamelCase__					  =      {}
														UpperCamelCase__					  =      0






							def __repr__(    self	):
														return str(self.connections	)






							def __len__(    self	):
														return self.nodes






							def 					_lowerCamelCase		(    self	,			__lowerCAmelCase	):
														# Add a node in the graph if it is not in the graph
														if node not in self.connections:
																					UpperCamelCase__					  =      {}
																					self.nodes += 1







							def 					_lowerCamelCase		(    self	,			__lowerCAmelCase	,			__lowerCAmelCase	,			__lowerCAmelCase	):
														# Add an edge between 2 nodes in the graph
														self.add_node(__lowerCAmelCase	)
														self.add_node(__lowerCAmelCase	)
														UpperCamelCase__					  =      weight
														UpperCamelCase__					  =      weight






def      _UpperCamelCase  (a__ :GraphUndirectedWeighted[T] ,      ):






							"""simple docstring"""





							UpperCamelCase__					  =      {node: maxsize for node in graph.connections}
							UpperCamelCase__					  =      {node: None for node in graph.connections}

							UpperCamelCase__					  =      MinPriorityQueue()
							for node, weight in dist.items():
														priority_queue.push(a__ ,      a__							)

							if priority_queue.is_empty():
														return dist, parent

							# initialization
							UpperCamelCase__					  =      priority_queue.extract_min()
							UpperCamelCase__					  =      0
							for neighbour in graph.connections[node]:
														if dist[neighbour] > dist[node] + graph.connections[node][neighbour]:
																					UpperCamelCase__					  =      dist[node] + graph.connections[node][neighbour]
																					priority_queue.update_key(a__ ,      dist[neighbour]							)
																					UpperCamelCase__					  =      node

    # running prim's algorithm
							while not priority_queue.is_empty():
														UpperCamelCase__					  =      priority_queue.extract_min()
														for neighbour in graph.connections[node]:
																					if dist[neighbour] > dist[node] + graph.connections[node][neighbour]:
																												UpperCamelCase__					  =      dist[node] + graph.connections[node][neighbour]
																												priority_queue.update_key(a__ ,      dist[neighbour]							)
																												UpperCamelCase__					  =      node
							return dist, parent











import os
from shutil import copyfile
from typing import List, Optional, Tuple

from ...tokenization_utils import AddedToken
from ...tokenization_utils_fast import PreTrainedTokenizerFast
from ...utils import is_sentencepiece_available, logging


if is_sentencepiece_available():
					from .tokenization_big_bird import BigBirdTokenizer
else:
					UpperCamelCase__           =			None

UpperCamelCase__           =			logging.get_logger(__name__)
UpperCamelCase__           =			{"vocab_file": "spiece.model", "tokenizer_file": "tokenizer.json"}

UpperCamelCase__           =			{
    "vocab_file": {
        "google/bigbird-roberta-base": "https://huggingface.co/google/bigbird-roberta-base/resolve/main/spiece.model",
        "google/bigbird-roberta-large": (
            "https://huggingface.co/google/bigbird-roberta-large/resolve/main/spiece.model"
        ),
        "google/bigbird-base-trivia-itc": (
            "https://huggingface.co/google/bigbird-base-trivia-itc/resolve/main/spiece.model"
        ),
    },
    "tokenizer_file": {
        "google/bigbird-roberta-base": (
            "https://huggingface.co/google/bigbird-roberta-base/resolve/main/tokenizer.json"
        ),
        "google/bigbird-roberta-large": (
            "https://huggingface.co/google/bigbird-roberta-large/resolve/main/tokenizer.json"
        ),
        "google/bigbird-base-trivia-itc": (
            "https://huggingface.co/google/bigbird-base-trivia-itc/resolve/main/tokenizer.json"
        ),
    },
}

UpperCamelCase__           =			{
    "google/bigbird-roberta-base": 4_096,
    "google/bigbird-roberta-large": 4_096,
    "google/bigbird-base-trivia-itc": 4_096,
}


UpperCamelCase__           =			"▁"

class 							__SCREAMING_SNAKE_CASE       (  _a							):
							snake_case  :   Optional[Any]      =							VOCAB_FILES_NAMES
							snake_case  :   List[str]      =							PRETRAINED_VOCAB_FILES_MAP
							snake_case  :   List[str]      =							PRETRAINED_POSITIONAL_EMBEDDINGS_SIZES
							snake_case  :   int      =							BigBirdTokenizer
							snake_case  :   List[Any]      =							["""input_ids""", """attention_mask"""]
							snake_case  :   List[int]      =							[]






							def __init__(    self	,			__lowerCAmelCase=None	,			__lowerCAmelCase=None	,			__lowerCAmelCase="<unk>"	,			__lowerCAmelCase="<s>"	,			__lowerCAmelCase="</s>"	,			__lowerCAmelCase="<pad>"	,			__lowerCAmelCase="[SEP]"	,			__lowerCAmelCase="[MASK]"	,			__lowerCAmelCase="[CLS]"	,			**__lowerCAmelCase	,			):
														UpperCamelCase__					  =      AddedToken(__lowerCAmelCase	,			lstrip=__lowerCAmelCase	,			rstrip=__lowerCAmelCase	) if isinstance(__lowerCAmelCase	,			__lowerCAmelCase	) else bos_token
														UpperCamelCase__					  =      AddedToken(__lowerCAmelCase	,			lstrip=__lowerCAmelCase	,			rstrip=__lowerCAmelCase	) if isinstance(__lowerCAmelCase	,			__lowerCAmelCase	) else eos_token
														UpperCamelCase__					  =      AddedToken(__lowerCAmelCase	,			lstrip=__lowerCAmelCase	,			rstrip=__lowerCAmelCase	) if isinstance(__lowerCAmelCase	,			__lowerCAmelCase	) else unk_token
														UpperCamelCase__					  =      AddedToken(__lowerCAmelCase	,			lstrip=__lowerCAmelCase	,			rstrip=__lowerCAmelCase	) if isinstance(__lowerCAmelCase	,			__lowerCAmelCase	) else pad_token
														UpperCamelCase__					  =      AddedToken(__lowerCAmelCase	,			lstrip=__lowerCAmelCase	,			rstrip=__lowerCAmelCase	) if isinstance(__lowerCAmelCase	,			__lowerCAmelCase	) else cls_token
														UpperCamelCase__					  =      AddedToken(__lowerCAmelCase	,			lstrip=__lowerCAmelCase	,			rstrip=__lowerCAmelCase	) if isinstance(__lowerCAmelCase	,			__lowerCAmelCase	) else sep_token

														# Mask token behave like a normal word, i.e. include the space before it
														UpperCamelCase__					  =      AddedToken(__lowerCAmelCase	,			lstrip=__lowerCAmelCase	,			rstrip=__lowerCAmelCase	) if isinstance(__lowerCAmelCase	,			__lowerCAmelCase	) else mask_token

														super().__init__(
														    __lowerCAmelCase	,			tokenizer_file=__lowerCAmelCase	,			bos_token=__lowerCAmelCase	,			eos_token=__lowerCAmelCase	,			unk_token=__lowerCAmelCase	,			sep_token=__lowerCAmelCase	,			pad_token=__lowerCAmelCase	,			cls_token=__lowerCAmelCase	,			mask_token=__lowerCAmelCase	,			**__lowerCAmelCase	,			)

														UpperCamelCase__					  =      vocab_file
														UpperCamelCase__					  =      False if not self.vocab_file else True






							def 					_lowerCamelCase		(    self	,			__lowerCAmelCase	,			__lowerCAmelCase = None	):
														UpperCamelCase__					  =      [self.sep_token_id]
														UpperCamelCase__					  =      [self.cls_token_id]
														if token_ids_a is None:
																					return cls + token_ids_a + sep
														return cls + token_ids_a + sep + token_ids_a + sep






							def 					_lowerCamelCase		(    self	,			__lowerCAmelCase	,			__lowerCAmelCase = None	,			__lowerCAmelCase = False	):

														if already_has_special_tokens:
																					if token_ids_a is not None:
																												raise ValueError(
																												    """You should not supply a second sequence if the provided sequence of """
																												    """ids is already formatted with special tokens for the model."""	)
																					return [1 if x in [self.sep_token_id, self.cls_token_id] else 0 for x in token_ids_a]

														if token_ids_a is None:
																					return [1] + ([0] * len(__lowerCAmelCase	)) + [1]
														return [1] + ([0] * len(__lowerCAmelCase	)) + [1] + ([0] * len(__lowerCAmelCase	)) + [1]






							def 					_lowerCamelCase		(    self	,			__lowerCAmelCase	,			__lowerCAmelCase = None	):
														UpperCamelCase__					  =      [self.sep_token_id]
														UpperCamelCase__					  =      [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	) * [0] + len(token_ids_a + sep	) * [1]







							def 					_lowerCamelCase		(    self	,			__lowerCAmelCase	,			__lowerCAmelCase = None	):
														if not self.can_save_slow_tokenizer:
																					raise ValueError(
																					    """Your fast tokenizer does not have the necessary information to save the vocabulary for a slow """
																					    """tokenizer."""	)

														if not os.path.isdir(__lowerCAmelCase	):
																					logger.error(f"""Vocabulary path ({save_directory}) should be a directory"""	)
																					return
														UpperCamelCase__					  =      os.path.join(
														    __lowerCAmelCase	,			(filename_prefix + """-""" if filename_prefix else """""") + VOCAB_FILES_NAMES["""vocab_file"""]	)

														if os.path.abspath(self.vocab_file	) != os.path.abspath(__lowerCAmelCase	):
																					copyfile(self.vocab_file	,			__lowerCAmelCase	)

														return (out_vocab_file,)




