


def 				UpperCamelCase__					(  SCREAMING_SNAKE_CASE__						):
 __lowerCamelCase		:							List[Any]		 =						[]
 __lowerCamelCase		:							List[Any]		 =						[]
 __lowerCamelCase		:							Optional[Any]		 =						{
     '^': 3,
     '*': 2,
     '/': 2,
     '%': 2,
     '+': 1,
     '-': 1,
 }  # Priority of each operator
 __lowerCamelCase		:							List[str]		 =						len(SCREAMING_SNAKE_CASE__						) if (len(SCREAMING_SNAKE_CASE__						) > 7) else 7

 # Print table header for output
 print(
     'Symbol'.center(8						)      ,	'Stack'.center(SCREAMING_SNAKE_CASE__						)      ,	'Postfix'.center(SCREAMING_SNAKE_CASE__						)      ,	sep=' | '      ,	)
 print('-' * (print_width * 3 + 7)						)

 for x in infix:
  if x.isalpha() or x.isdigit():
   post_fix.append(SCREAMING_SNAKE_CASE__						)  # if x is Alphabet / Digit, add it to Postfix
  elif x == "(":
   stack.append(SCREAMING_SNAKE_CASE__						)  # if x is "(" push to Stack
  elif x == ")":  # if x is ")" pop stack until "(" is encountered
   while stack[-1] != "(":
    post_fix.append(stack.pop()						)  # Pop stack & add the content to Postfix
   stack.pop()
  else:
   if len(SCREAMING_SNAKE_CASE__						) == 0:
    stack.append(SCREAMING_SNAKE_CASE__						)  # If stack is empty, push x to stack
   else:  # while priority of x is not > priority of element in the stack
    while len(SCREAMING_SNAKE_CASE__						) > 0 and priority[x] <= priority[stack[-1]]:
     post_fix.append(stack.pop()						)  # pop stack & add to Postfix
    stack.append(SCREAMING_SNAKE_CASE__						)  # push x to stack

  print(
      x.center(8						)      ,	(''.join(SCREAMING_SNAKE_CASE__						)).ljust(SCREAMING_SNAKE_CASE__						)      ,	(''.join(SCREAMING_SNAKE_CASE__						)).ljust(SCREAMING_SNAKE_CASE__						)      ,	sep=' | '      ,	)  # Output in tabular format

 while len(SCREAMING_SNAKE_CASE__						) > 0:  # while stack is not empty
  post_fix.append(stack.pop()						)  # pop stack & add to Postfix
  print(
      ' '.center(8						)      ,	(''.join(SCREAMING_SNAKE_CASE__						)).ljust(SCREAMING_SNAKE_CASE__						)      ,	(''.join(SCREAMING_SNAKE_CASE__						)).ljust(SCREAMING_SNAKE_CASE__						)      ,	sep=' | '      ,	)  # Output in tabular format

 return "".join(SCREAMING_SNAKE_CASE__						)  # return Postfix as str
def 				UpperCamelCase__					(  SCREAMING_SNAKE_CASE__						):
 __lowerCamelCase		:							List[Any]		 =						list(infix[::-1]						)  # reverse the infix equation

 for i in range(len(SCREAMING_SNAKE_CASE__						)						):
  if infix[i] == "(":
   __lowerCamelCase		:							Union[str, Any]		 =						')'  # change "(" to ")"
  elif infix[i] == ")":
   __lowerCamelCase		:							Optional[int]		 =						'('  # change ")" to "("

 return (infix_2_postfix(''.join(SCREAMING_SNAKE_CASE__						)						))[
     ::-1
 ]  # call infix_2_postfix on Infix, return reverse of Postfix


if __name__ == "__main__":
       lowercase_	   =     input('\nEnter an Infix Equation = ')  # Input an Infix equation
       lowercase_	   =     ''.join(Infix.split())  # Remove spaces from the input
       print('\n\t', Infix, '(Infix) -> ', infix_2_prefix(Infix), '(Prefix)')





from __future__ import annotations
def 				UpperCamelCase__					(  SCREAMING_SNAKE_CASE__						):
 __lowerCamelCase		:							Optional[Any]		 =						0.00
 __lowerCamelCase		:							Tuple		 =						0
 for resistor in resistors:
  if resistor <= 0:
   __lowerCamelCase		:							Union[str, Any]		 =						f'Resistor at index {index} has a negative or zero value!'
   raise ValueError(SCREAMING_SNAKE_CASE__						)
  first_sum += 1 / float(SCREAMING_SNAKE_CASE__						)
  index += 1
 return 1 / first_sum
def 				UpperCamelCase__					(  SCREAMING_SNAKE_CASE__						):
 __lowerCamelCase		:							Union[str, Any]		 =						0.00
 __lowerCamelCase		:							str		 =						0
 for resistor in resistors:
  sum_r += resistor
  if resistor < 0:
   __lowerCamelCase		:							Any		 =						f'Resistor at index {index} has a negative value!'
   raise ValueError(SCREAMING_SNAKE_CASE__						)
  index += 1
 return sum_r


if __name__ == "__main__":
       import doctest

       doctest.testmod()

