code: import os
  from shutil import copyfile
  from typing import List, Optional, Tuple
  
  from ...tokenization_utils_fast import AddedToken, PreTrainedTokenizerFast
  from ...utils import logging
  
  
  a     :			List[Any]					    =						logging.get_logger(__name__)
  
  a     :			List[Any]					    =						{"""vocab_file""": """spiece.model""", """tokenizer_file""": """tokenizer.json"""}
  
  a     :			int					    =						{
      """vocab_file""": {
          """TsinghuaAI/CPM-Generate""": """https://huggingface.co/TsinghuaAI/CPM-Generate/resolve/main/spiece.model""",
      },
      """tokenizer_file""": {
          """TsinghuaAI/CPM-Generate""": """https://huggingface.co/TsinghuaAI/CPM-Generate/resolve/main/tokenizer.json""",
      },
  }
  
  class 				_lowercase						(    UpperCAmelCase__ ):
  
  
  
  
  
  
      '''simple docstring'''
  
  
  
  
      def __init__(						self					,	lowerCamelCase__=None					,	lowerCamelCase__=None					,	lowerCamelCase__=False					,	lowerCamelCase__=True					,	lowerCamelCase__=False					,	lowerCamelCase__="<s>"					,	lowerCamelCase__="</s>"					,	lowerCamelCase__="<unk>"					,	lowerCamelCase__="<sep>"					,	lowerCamelCase__="<pad>"					,	lowerCamelCase__="<cls>"					,	lowerCamelCase__="<mask>"					,	lowerCamelCase__=["<eop>", "<eod>"]					,	**lowerCamelCase__					,	):
         lowerCAmelCase_:       Tuple         =  AddedToken(lowerCamelCase__					,	lstrip=lowerCamelCase__					,	rstrip=lowerCamelCase__   ) if isinstance(lowerCamelCase__					,	lowerCamelCase__   ) else mask_token
  
         super().__init__(
             vocab_file=lowerCamelCase__					,	tokenizer_file=lowerCamelCase__					,	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__					,	additional_special_tokens=lowerCamelCase__					,	**lowerCamelCase__					,	)
  
         lowerCAmelCase_:       Tuple         =  3
         lowerCAmelCase_:       Tuple         =  do_lower_case
         lowerCAmelCase_:       Any         =  remove_space
         lowerCAmelCase_:       Union[str, Any]         =  keep_accents
         lowerCAmelCase_:       List[Any]         =  vocab_file
         lowerCAmelCase_:       List[Any]         =  False if not self.vocab_file else True
  
         try:
            import jieba
         except ModuleNotFoundError as error:
            raise error.__class__(
                "You need to install jieba to use CpmTokenizer or CpmTokenizerFast. "
                "See https://pypi.org/project/jieba/ for installation."   )
         lowerCAmelCase_:       Optional[int]         =  jieba
         lowerCAmelCase_:       Dict         =  str.maketrans(" \n"					,	"\u2582\u2583"   )
  
  
  
  
      def     _a						(						self					,	lowerCamelCase__					,	lowerCamelCase__ = None   ):
         lowerCAmelCase_:       Any         =  [self.sep_token_id]
         lowerCAmelCase_:       List[Any]         =  [self.cls_token_id]
         if token_ids_a is None:
            return token_ids_a + sep + cls
         return token_ids_a + sep + token_ids_a + sep + cls
  
  
  
  
      def     _a						(						self					,	lowerCamelCase__					,	lowerCamelCase__ = None   ):
         lowerCAmelCase_:       Optional[Any]         =  [self.sep_token_id]
         lowerCAmelCase_:       Tuple         =  [2]
  
         if token_ids_a is None:
            return len(token_ids_a + sep   ) * [0] + cls_segment_id
         return len(token_ids_a + sep   ) * [0] + len(token_ids_a + sep   ) * [1] + cls_segment_id
  
  
  
  
      def     _a						(						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
         lowerCAmelCase_:       int         =  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,)
  
  
  
  
      def     _a						(						self					,	lowerCamelCase__					,	*lowerCamelCase__					,	**lowerCamelCase__   ):
         lowerCAmelCase_:       List[str]         =  [
             " ".join([x.translate(self.translator   ) for x in self.jieba.cut(lowerCamelCase__					,	cut_all=lowerCamelCase__   )]   )
             for text in batch_text_or_text_pairs
         ]
         return super()._batch_encode_plus(lowerCamelCase__					,	*lowerCamelCase__					,	**lowerCamelCase__   )
  
  
  
  
      def     _a						(						self					,	*lowerCamelCase__					,	**lowerCamelCase__   ):
         lowerCAmelCase_:       Any         =  super()._decode(*lowerCamelCase__					,	**lowerCamelCase__   )
         lowerCAmelCase_:       Tuple         =  text.replace(" "					,	""   ).replace("\u2582"					,	" "   ).replace("\u2583"					,	"\n"   )
         return text
style_context: from .balanced_parentheses import balanced_parentheses
  from .stack import Stack
  def 		snake_case__  (		lowercase				):
     return {"+": 1, "-": 1, "*": 2, "/": 2, "^": 3}.get(lowercase       ,							-1				)
  def 		snake_case__  (		lowercase				):
     if not balanced_parentheses(lowercase				):
        raise ValueError("Mismatched parentheses"				)
     lowerCAmelCase_:       Stack[str]         =  Stack()
     lowerCAmelCase_:       Union[str, Any]         =  []
     for char in expression_str:
        if char.isalpha() or char.isdigit():
           postfix.append(lowercase				)
        elif char == "(":
           stack.push(lowercase				)
        elif char == ")":
           while not stack.is_empty() and stack.peek() != "(":
              postfix.append(stack.pop()				)
           stack.pop()
        else:
           while not stack.is_empty() and precedence(lowercase				) <= precedence(stack.peek()				):
              postfix.append(stack.pop()				)
           stack.push(lowercase				)
     while not stack.is_empty():
        postfix.append(stack.pop()				)
     return " ".join(lowercase				)
  
  
  if __name__ == "__main__":
   from doctest import testmod
  
   testmod()
   a     :			int					    =						"""a+b*(c^d-e)^(f+g*h)-i"""
  
   print("""Infix to Postfix Notation demonstration:\n""")
   print("""Infix notation: """ + expression)
   print("""Postfix notation: """ + infix_to_postfix(expression))