


'''simple docstring'''






from collections.abc import Iterable
from typing import Any




class 	a       :
	def __init__(	self ,			__magic_name__ = None  )   ->							int:
						_a      =							value
						_a      =							None  # Added in order to delete a node easier
						_a      =							None
						_a      =							None




	def __repr__(	self  )   ->							str:
						from pprint import pformat

						if self.left is None and self.right is None:
											return str(self.value  )
						return pformat({f'{self.value}': (self.left, self.right)} ,			indent=1  )





class 	a       :
	def __init__(	self ,			__magic_name__ = None  )   ->							Tuple:
						_a      =							root
	def __str__(	self  )   ->							str:
						return str(self.root  )
	def 							__UpperCAmelCase						(	self ,			__magic_name__ ,			__magic_name__  )   ->							None:
						if new_children is not None:  # reset its kids
											_a      =							node.parent
						if node.parent is not None:  # reset its parent
											if self.is_right(__magic_name__  ):  # If it is the right children
																_a      =							new_children
											else:
																_a      =							new_children
						else:
											_a      =							new_children
	def 							__UpperCAmelCase						(	self ,			__magic_name__  )   ->							bool:
						if node.parent and node.parent.right:
											return node == node.parent.right
						return False
	def 							__UpperCAmelCase						(	self  )   ->							bool:
						return self.root is None
	def 							__UpperCAmelCase						(	self ,			__magic_name__  )   ->							None:
						_a      =							Node(__magic_name__  )  # create a new Node
						if self.empty():  # if Tree is empty
											_a      =							new_node  # set its root
						else:  # Tree is not empty
											_a      =							self.root  # from root
											if parent_node is None:
																return
											while True:  # While we don't get to a leaf
																if value < parent_node.value:  # We go left
																					if parent_node.left is None:
																										_a      =							new_node  # We insert the new node in a leaf
																										break
																					else:
																										_a      =							parent_node.left
																else:
																					if parent_node.right is None:
																										_a      =							new_node
																										break
																					else:
																										_a      =							parent_node.right
											_a      =							parent_node
	def 							__UpperCAmelCase						(	self ,			*__magic_name__  )   ->							None:
						for value in values:
											self.__insert(__magic_name__  )
	def 							__UpperCAmelCase						(	self ,			__magic_name__  )   ->							Node | None:
						if self.empty():
											raise IndexError('Warning: Tree is empty! please use another.'  )
						else:
											_a      =							self.root
											# use lazy evaluation here to avoid NoneType Attribute error
											while node is not None and node.value is not value:
																_a      =							node.left if value < node.value else node.right
											return node
	def 							__UpperCAmelCase						(	self ,			__magic_name__ = None  )   ->							Node | None:
						if node is None:
											if self.root is None:
																return None
											_a      =							self.root

						if not self.empty():
											while node.right is not None:
																_a      =							node.right
						return node
	def 							__UpperCAmelCase						(	self ,			__magic_name__ = None  )   ->							Node | None:
						if node is None:
											_a      =							self.root
						if self.root is None:
											return None
						if not self.empty():
											_a      =							self.root
											while node.left is not None:
																_a      =							node.left
						return node
	def 							__UpperCAmelCase						(	self ,			__magic_name__  )   ->							None:
						_a      =							self.search(__magic_name__  )  # Look for the node with that label
						if node is not None:
											if node.left is None and node.right is None:  # If it has no children
																self.__reassign_nodes(__magic_name__ ,			__magic_name__  )
											elif node.left is None:  # Has only right children
																self.__reassign_nodes(__magic_name__ ,			node.right  )
											elif node.right is None:  # Has only left children
																self.__reassign_nodes(__magic_name__ ,			node.left  )
											else:
																_a      =							self.get_max(
																    node.left  )  # Gets the max value of the left branch
																self.remove(tmp_node.value  )  # type: ignore
																_a      =							(
																    tmp_node.value  # type: ignore
																)  # Assigns the value to the node to delete and keep tree structure
	def 							__UpperCAmelCase						(	self ,			__magic_name__  )   ->							Iterable:
						if node is not None:
											yield node  # Preorder Traversal
											yield from self.preorder_traverse(node.left  )
											yield from self.preorder_traverse(node.right  )
	def 							__UpperCAmelCase						(	self ,			__magic_name__=None  )   ->							Any:
						if traversal_function is None:
											return self.preorder_traverse(self.root  )
						else:
											return traversal_function(self.root  )
	def 							__UpperCAmelCase						(	self ,			__magic_name__ ,			__magic_name__  )   ->							None:
						if node:
											self.inorder(__magic_name__ ,			node.left  )
											arr.append(node.value  )
											self.inorder(__magic_name__ ,			node.right  )




	def 							__UpperCAmelCase						(	self ,			__magic_name__ ,			__magic_name__  )   ->							int:
						_a      =							[]
						self.inorder(__magic_name__ ,			__magic_name__  )  # append all values to list using inorder traversal
						return arr[k - 1]






def 		_A			(lowerCAmelCase__					:Node | None						)				->					list[Node]:




					'''simple docstring'''



					_a      =							[]
					if curr_node is not None:
										_a      =							postorder(curr_node.left						) + postorder(curr_node.right						) + [curr_node]
					return node_list






def 		_A			()				->					None:




					'''simple docstring'''



					_a      =							(8, 3, 6, 1, 10, 14, 13, 4, 7)
					_a      =							BinarySearchTree()
					for i in testlist:
										t.insert(lowerCAmelCase__						)

					# Prints all the elements of the list in order traversal
					print(lowerCAmelCase__						)

					if t.search(6						) is not None:
										print('The value 6 exists'						)
					else:
										print('The value 6 doesn\'t exist'						)

					if t.search(-1						) is not None:
										print('The value -1 exists'						)
					else:
										print('The value -1 doesn\'t exist'						)

					if not t.empty():
										print('Max Value: '			,  t.get_max().value						)  # type: ignore
										print('Min Value: '			,  t.get_min().value						)  # type: ignore

					for i in testlist:
										t.remove(lowerCAmelCase__						)
										print(lowerCAmelCase__						)


if __name__ == "__main__":
	import doctest

	doctest.testmod(verbose=True)





'''simple docstring'''






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

import sentencepiece as spm

from ...tokenization_utils import PreTrainedTokenizer
from ...utils import logging


a_   :      Union[str, Any]				    =      logging.get_logger(__name__)

a_   :      Union[str, Any]				    =      {"vocab_file": "spiece.model"}

a_   :      List[Any]				    =      {
    "vocab_file": {
        "bert_for_seq_generation": (
            "https://huggingface.co/google/bert_for_seq_generation_L-24_bbc_encoder/resolve/main/spiece.model"
        ),
    }
}

a_   :      Dict				    =      {"bert_for_seq_generation": 5_1_2}




class 	a       (       _SCREAMING_SNAKE_CASE    ):
 _lowerCAmelCase	   =		VOCAB_FILES_NAMES
 _lowerCAmelCase	   =		PRETRAINED_VOCAB_FILES_MAP
 _lowerCAmelCase	   =		PRETRAINED_POSITIONAL_EMBEDDINGS_SIZES
 _lowerCAmelCase	   =		[]
 _lowerCAmelCase	   =		["""input_ids""", """attention_mask"""]
 def __init__(	self ,			__magic_name__ ,			__magic_name__="<s>" ,			__magic_name__="</s>" ,			__magic_name__="<unk>" ,			__magic_name__="<pad>" ,			__magic_name__="<::::>" ,			__magic_name__ = None ,			**__magic_name__ ,			)   ->							None:
      _a      =							{} if sp_model_kwargs is None else sp_model_kwargs

      # Add extra_ids to the special token list
      super().__init__(
          bos_token=__magic_name__ ,			eos_token=__magic_name__ ,			unk_token=__magic_name__ ,			pad_token=__magic_name__ ,			sep_token=__magic_name__ ,			sp_model_kwargs=self.sp_model_kwargs ,			**__magic_name__ ,			)

      _a      =							vocab_file

      _a      =							spm.SentencePieceProcessor(**self.sp_model_kwargs  )
      self.sp_model.Load(__magic_name__  )
 @property
 def 							__UpperCAmelCase						(	self  )   ->							Dict:
      return self.sp_model.get_piece_size()
 def 							__UpperCAmelCase						(	self  )   ->							str:
      _a      =							{self.convert_ids_to_tokens(__magic_name__  ): i for i in range(self.vocab_size  )}
      vocab.update(self.added_tokens_encoder  )
      return vocab
 def __getstate__(	self  )   ->							Any:
      _a      =							self.__dict__.copy()
      _a      =							None
      return state
 def __setstate__(	self ,			__magic_name__  )   ->							int:
      _a      =							d

      # for backward compatibility
      if not hasattr(self ,			'sp_model_kwargs'  ):
           _a      =							{}

      _a      =							spm.SentencePieceProcessor(**self.sp_model_kwargs  )
      self.sp_model.Load(self.vocab_file  )
 def 							__UpperCAmelCase						(	self ,			__magic_name__  )   ->							List[str]:
      return self.sp_model.encode(__magic_name__ ,			out_type=__magic_name__  )
 def 							__UpperCAmelCase						(	self ,			__magic_name__  )   ->							List[str]:
      return self.sp_model.piece_to_id(__magic_name__  )
 def 							__UpperCAmelCase						(	self ,			__magic_name__  )   ->							List[str]:
      _a      =							self.sp_model.IdToPiece(__magic_name__  )
      return token
 def 							__UpperCAmelCase						(	self ,			__magic_name__  )   ->							Optional[Any]:
      _a      =							[]
      _a      =							''
      for token in tokens:
           # make sure that special tokens are not decoded using sentencepiece model
           if token in self.all_special_tokens:
                out_string += self.sp_model.decode(__magic_name__  ) + token
                _a      =							[]
           else:
                current_sub_tokens.append(__magic_name__  )
      out_string += self.sp_model.decode(__magic_name__  )
      return out_string.strip()




 def 							__UpperCAmelCase						(	self ,			__magic_name__ ,			__magic_name__ = None  )   ->							Tuple[str]:
      if not os.path.isdir(__magic_name__  ):
           logger.error(f'Vocabulary path ({save_directory}) should be a directory'  )
           return
      _a      =							os.path.join(
          __magic_name__ ,			(filename_prefix + '-' if filename_prefix else '') + VOCAB_FILES_NAMES['vocab_file']  )

      if os.path.abspath(self.vocab_file  ) != os.path.abspath(__magic_name__  ) and os.path.isfile(self.vocab_file  ):
           copyfile(self.vocab_file ,			__magic_name__  )
      elif not os.path.isfile(self.vocab_file  ):
           with open(__magic_name__ ,			'wb'  ) as fi:
                _a      =							self.sp_model.serialized_model_proto()
                fi.write(__magic_name__  )

      return (out_vocab_file,)

