
'''simple docstring'''





from .balanced_parentheses import balanced_parentheses
from .stack import Stack

def   A			(							A_				:       str							):
						return {"+": 1, "-": 1, "*": 2, "/": 2, "^": 3}.get(A_     ,				-1							)

def   A			(							A_				:       str							):
						if not balanced_parentheses(A_							):
												raise ValueError('''Mismatched parentheses'''							)
						snake_case							:  Stack[str]			=     Stack()
						snake_case							:  List[str]			=     []
						for char in expression_str:
												if char.isalpha() or char.isdigit():
																		postfix.append(A_							)
												elif char == "(":
																		stack.push(A_							)
												elif char == ")":
																		while not stack.is_empty() and stack.peek() != "(":
																								postfix.append(stack.pop()							)
																		stack.pop()
												else:
																		while not stack.is_empty() and precedence(A_							) <= precedence(stack.peek()							):
																								postfix.append(stack.pop()							)
																		stack.push(A_							)
						while not stack.is_empty():
												postfix.append(stack.pop()							)
						return " ".join(A_							)


if __name__ == "__main__":
						from doctest import testmod

						testmod()
						UpperCAmelCase            = "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))



_A							=       [chr(i) for i in range(32, 126)]
_A							=       list(range(len(alphabets)))
_A							=       list(range(len(alphabets)))
_A							=       list(range(len(alphabets)))
_A							=       list(reversed(range(len(alphabets))))
_A							=       []
_A							=       _A							=       _A							=       0




def 					lowerCamelCase__					(    )		->						List[str]:
       global gear_one_pos
       global gear_two_pos
       global gear_three_pos
       UpperCamelCase_											=							gear_one[0]
       gear_one.append(a__  )
       del gear_one[0]
       gear_one_pos += 1
       if gear_one_pos % int(len(a__  )  ) == 0:
              UpperCamelCase_											=							gear_two[0]
              gear_two.append(a__  )
              del gear_two[0]
              gear_two_pos += 1
              if gear_two_pos % int(len(a__  )  ) == 0:
                     UpperCamelCase_											=							gear_three[0]
                     gear_three.append(a__  )
                     del gear_three[0]
                     gear_three_pos += 1




def 					lowerCamelCase__					(    a__	:	Optional[int]  )		->						Any:
       UpperCamelCase_											=							alphabets.index(a__  )
       UpperCamelCase_											=							gear_one[target]
       UpperCamelCase_											=							gear_two[target]
       UpperCamelCase_											=							gear_three[target]
       UpperCamelCase_											=							reflector[target]
       UpperCamelCase_											=							gear_three.index(a__  )
       UpperCamelCase_											=							gear_two.index(a__  )
       UpperCamelCase_											=							gear_one.index(a__  )
       code.append(alphabets[target]  )
       rotator()


if __name__ == "__main__":
      _A							=       list(input('''Type your message:\n'''))
      while True:
            try:
                  _A							=       int(input('''Please set token:(must be only digits)\n'''))
                  break
            except Exception as error:
                  print(error)
      for _ in range(token):
            rotator()
      for j in decode:
            engine(j)
      print('''\n''' + ''''''.join(code))
      print(
          F'''\nYour Token is {token} please write it down.\nIf you want to decode '''
          '''this message again you should input same digits as token!'''
      )



