




from __future__ import annotations

import queue







class __snake_case			:







   def __init__(      self		:						Dict					,						_snake_case		:						Optional[int]):

        """simple docstring"""


        UpperCAmelCase_          =							data
        UpperCAmelCase_          =							None
        UpperCAmelCase_          =							None







def    A						()   ->      TreeNode:







     """simple docstring"""


     print('''\n********Press N to stop entering at any point of time********\n'''       )
     UpperCAmelCase_          =							input('''Enter the value of the root node: '''       ).strip().lower()
     UpperCAmelCase_          =							queue.Queue()
     UpperCAmelCase_          =							TreeNode(int(__A       )       )
     q.put(__A       )
     while not q.empty():
          UpperCAmelCase_          =							q.get()
          UpperCAmelCase_          =							F"""Enter the left node of {node_found.data}: """
          UpperCAmelCase_          =							input(__A       ).strip().lower() or '''n'''
          if check == "n":
               return tree_node
          UpperCAmelCase_          =							TreeNode(int(__A       )       )
          UpperCAmelCase_          =							left_node
          q.put(__A       )
          UpperCAmelCase_          =							F"""Enter the right node of {node_found.data}: """
          UpperCAmelCase_          =							input(__A       ).strip().lower() or '''n'''
          if check == "n":
               return tree_node
          UpperCAmelCase_          =							TreeNode(int(__A       )       )
          UpperCAmelCase_          =							right_node
          q.put(__A       )
     raise


def    A						(__A   :    TreeNode       )   ->      None:







     """simple docstring"""


     if not isinstance(__A   ,				__A       ) or not node:
          return
     print(node.data   ,				end=''','''       )
     pre_order(node.left       )
     pre_order(node.right       )


def    A						(__A   :    TreeNode       )   ->      None:







     """simple docstring"""


     if not isinstance(__A   ,				__A       ) or not node:
          return
     in_order(node.left       )
     print(node.data   ,				end=''','''       )
     in_order(node.right       )


def    A						(__A   :    TreeNode       )   ->      None:







     """simple docstring"""


     if not isinstance(__A   ,				__A       ) or not node:
          return
     post_order(node.left       )
     post_order(node.right       )
     print(node.data   ,				end=''','''       )


def    A						(__A   :    TreeNode       )   ->      None:







     """simple docstring"""


     if not isinstance(__A   ,				__A       ) or not node:
          return
     UpperCAmelCase_          =							queue.Queue()
     q.put(__A       )
     while not q.empty():
          UpperCAmelCase_          =							q.get()
          print(node_dequeued.data   ,				end=''','''       )
          if node_dequeued.left:
               q.put(node_dequeued.left       )
          if node_dequeued.right:
               q.put(node_dequeued.right       )


def    A						(__A   :    TreeNode       )   ->      None:







     """simple docstring"""


     if not isinstance(__A   ,				__A       ) or not node:
          return
     UpperCAmelCase_          =							queue.Queue()
     q.put(__A       )
     while not q.empty():
          UpperCAmelCase_          =							[]
          while not q.empty():
               UpperCAmelCase_          =							q.get()
               print(node_dequeued.data   ,				end=''','''       )
               if node_dequeued.left:
                    list_.append(node_dequeued.left       )
               if node_dequeued.right:
                    list_.append(node_dequeued.right       )
          print()
          for node in list_:
               q.put(__A       )


def    A						(__A   :    TreeNode       )   ->      None:







     """simple docstring"""


     if not isinstance(__A   ,				__A       ) or not node:
          return
     UpperCAmelCase_          =							[]
     UpperCAmelCase_          =							node
     while n or stack:
          while n:  # start from root node, find its left child
               print(n.data   ,				end=''','''       )
               stack.append(__A       )
               UpperCAmelCase_          =							n.left
          # end of while means current node doesn't have left child
          UpperCAmelCase_          =							stack.pop()
          # start to traverse its right child
          UpperCAmelCase_          =							n.right


def    A						(__A   :    TreeNode       )   ->      None:







     """simple docstring"""


     if not isinstance(__A   ,				__A       ) or not node:
          return
     UpperCAmelCase_          =							[]
     UpperCAmelCase_          =							node
     while n or stack:
          while n:
               stack.append(__A       )
               UpperCAmelCase_          =							n.left
          UpperCAmelCase_          =							stack.pop()
          print(n.data   ,				end=''','''       )
          UpperCAmelCase_          =							n.right


def    A						(__A   :    TreeNode       )   ->      None:







     """simple docstring"""


     if not isinstance(__A   ,				__A       ) or not node:
          return
     UpperCAmelCase_     ,       UpperCAmelCase_          =							[], []
     UpperCAmelCase_          =							node
     stacka.append(__A       )
     while stacka:  # to find the reversed order of post order, store it in stack2
          UpperCAmelCase_          =							stacka.pop()
          if n.left:
               stacka.append(n.left       )
          if n.right:
               stacka.append(n.right       )
          stacka.append(__A       )
     while stacka:  # pop up from stack2 will be the post order
          print(stacka.pop().data   ,				end=''','''       )


def    A						(__A   :    str = ""   ,				__A   :    Optional[Any]=50   ,				__A   :    Union[str, Any]="*"       )   ->      str:







     """simple docstring"""


     if not s:
          return "\n" + width * char
     UpperCAmelCase_     ,       UpperCAmelCase_          =							divmod(width - len(__A       ) - 2   ,				2       )
     return F"""{left * char} {s} {(left + extra) * char}"""


if __name__ == "__main__":
    import doctest

    doctest.testmod()
    print(prompt("Binary Tree Traversals"))

    snake_case_ : TreeNode    		=       build_tree()
    print(prompt("Pre Order Traversal"))
    pre_order(node)
    print(prompt() + "\n")

    print(prompt("In Order Traversal"))
    in_order(node)
    print(prompt() + "\n")

    print(prompt("Post Order Traversal"))
    post_order(node)
    print(prompt() + "\n")

    print(prompt("Level Order Traversal"))
    level_order(node)
    print(prompt() + "\n")

    print(prompt("Actual Level Order Traversal"))
    level_order_actual(node)
    print("*" * 50 + "\n")

    print(prompt("Pre Order Traversal - Iteration Version"))
    pre_order_iter(node)
    print(prompt() + "\n")

    print(prompt("In Order Traversal - Iteration Version"))
    in_order_iter(node)
    print(prompt() + "\n")

    print(prompt("Post Order Traversal - Iteration Version"))
    post_order_iter(node)
    print(prompt())








"""simple docstring"""



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

import sentencepiece as spm

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


UpperCAmelCase__          = logging.get_logger(__name__)

UpperCAmelCase__          = {'vocab_file': 'sentencepiece.model'}

UpperCAmelCase__          = {
    'vocab_file': {
        'google/rembert': 'https://huggingface.co/google/rembert/resolve/main/sentencepiece.model',
    },
}

UpperCAmelCase__          = {
    'google/rembert': 256,
}

class       lowerCAmelCase__				(						A_	):
     __a						=					VOCAB_FILES_NAMES
     __a						=					PRETRAINED_VOCAB_FILES_MAP
     __a						=					PRETRAINED_POSITIONAL_EMBEDDINGS_SIZES







     def __init__(							self			:			Union[str, Any]    ,      _lowerCamelCase			:			Any    ,      _lowerCamelCase			:			Union[str, Any]=False    ,      _lowerCamelCase			:			Any=True    ,      _lowerCamelCase			:			Optional[Any]=True    ,      _lowerCamelCase			:			int="[CLS]"    ,      _lowerCamelCase			:			Optional[int]="[SEP]"    ,      _lowerCamelCase			:			Optional[int]="[UNK]"    ,      _lowerCamelCase			:			Optional[Any]="[SEP]"    ,      _lowerCamelCase			:			str="[PAD]"    ,      _lowerCamelCase			:			List[Any]="[CLS]"    ,      _lowerCamelCase			:			Any="[MASK]"    ,      **_lowerCamelCase			:			Optional[int]    ,      ):
       super().__init__(
           do_lower_case=_lowerCamelCase    ,      remove_space=_lowerCamelCase    ,      keep_accents=_lowerCamelCase    ,      bos_token=_lowerCamelCase    ,      eos_token=_lowerCamelCase    ,      unk_token=_lowerCamelCase    ,      sep_token=_lowerCamelCase    ,      pad_token=_lowerCamelCase    ,      cls_token=_lowerCamelCase    ,      mask_token=_lowerCamelCase    ,      **_lowerCamelCase    ,      )

       _snake_case					     =       do_lower_case
       _snake_case					     =       remove_space
       _snake_case					     =       keep_accents
       _snake_case					     =       vocab_file

       _snake_case					     =       spm.SentencePieceProcessor()
       self.sp_model.Load(_lowerCamelCase			)







     @property
     def      lowercase	(							self			:			int			):
       return len(self.sp_model			)







     def      lowercase	(							self			:			Any			):
       _snake_case					     =       {self.convert_ids_to_tokens(_lowerCamelCase			): i for i in range(self.vocab_size			)}
       vocab.update(self.added_tokens_encoder			)
       return vocab







     def __getstate__(							self			:			List[str]			):
       _snake_case					     =       self.__dict__.copy()
       _snake_case					     =       None
       return state







     def __setstate__(							self			:			List[str]    ,      _lowerCamelCase			:			Tuple			):
       _snake_case					     =       d
       _snake_case					     =       spm.SentencePieceProcessor()
       self.sp_model.Load(self.vocab_file			)







     def      lowercase	(							self			:			str    ,      _lowerCamelCase			:			List[str]    ,      _lowerCamelCase			:			Tuple=False			):
       _snake_case					     =       self.sp_model.EncodeAsPieces(_lowerCamelCase			)
       return pieces







     def      lowercase	(							self			:			str    ,      _lowerCamelCase			:			str			):
       return self.sp_model.PieceToId(_lowerCamelCase			)







     def      lowercase	(							self			:			List[str]    ,      _lowerCamelCase			:			int			):
       return self.sp_model.IdToPiece(_lowerCamelCase			)







     def      lowercase	(							self			:			Union[str, Any]    ,      _lowerCamelCase			:			Any			):
       _snake_case					     =       self.sp_model.decode_pieces(_lowerCamelCase			)
       return out_string







     def      lowercase	(							self			:			Optional[Any]    ,      _lowerCamelCase			:			List[int]    ,      _lowerCamelCase			:			Optional[List[int]] = None			):
       _snake_case					     =       [self.sep_token_id]
       _snake_case					     =       [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      lowercase	(							self			:			Tuple    ,      _lowerCamelCase			:			List[int]    ,      _lowerCamelCase			:			Optional[List[int]] = None    ,      _lowerCamelCase			:			bool = 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 not None:
         return [1] + ([0] * len(_lowerCamelCase			)) + [1] + ([0] * len(_lowerCamelCase			)) + [1]
       return [1] + ([0] * len(_lowerCamelCase			)) + [1]







     def      lowercase	(							self			:			Optional[int]    ,      _lowerCamelCase			:			List[int]    ,      _lowerCamelCase			:			Optional[List[int]] = None			):
       _snake_case					     =       [self.sep_token_id]
       _snake_case					     =       [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      lowercase	(							self			:			List[str]    ,      _lowerCamelCase			:			str    ,      _lowerCamelCase			:			Optional[str] = None			):
       if not os.path.isdir(_lowerCamelCase			):
         logger.error('''Vocabulary path ({}) should be a directory'''.format(_lowerCamelCase			)			)
         return
       _snake_case					     =       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,)



