code: from transformers import HfArgumentParser, PyTorchBenchmark, PyTorchBenchmarkArguments
  def 		snake_case__  (		):
     lowerCAmelCase_:       Union[str, Any]         =  HfArgumentParser(lowercase				)
     try:
        lowerCAmelCase_:       Optional[int]         =  parser.parse_args_into_dataclasses()[0]
     except ValueError as e:
        lowerCAmelCase_:       Union[str, Any]         =  "Arg --no_{0} is no longer used, please use --no-{0} instead."
        lowerCAmelCase_:       Union[str, Any]         =  " ".join(str(lowercase				).split(" "				)[:-1]				)
        lowerCAmelCase_:       Union[str, Any]         =  ""
        lowerCAmelCase_:       List[str]         =  eval(str(lowercase				).split(" "				)[-1]				)
        lowerCAmelCase_:       Union[str, Any]         =  []
        for arg in depreciated_args:
           # arg[2:] removes '--'
           if arg[2:] in PyTorchBenchmarkArguments.deprecated_args:
              # arg[5:] removes '--no_'
              full_error_msg += arg_error_msg.format(arg[5:]				)
           else:
              wrong_args.append(lowercase				)
        if len(lowercase				) > 0:
           lowerCAmelCase_:       str         =  full_error_msg + begin_error_msg + str(lowercase				)
        raise ValueError(lowercase				)
  
     lowerCAmelCase_:       Tuple         =  PyTorchBenchmark(args=lowercase				)
     benchmark.run()
  
  
  if __name__ == "__main__":
   main()
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))