input: 
  def cube_calculator() -> None:
      """
      Prompt the user to input an integer and print its cube.
      >>> cube_calculator()
      Please enter a number: 3
      The cube of the number is: 27
      """
      number = int(input("Please enter a number: "))
      cube = number ** 3
      print("The cube of the number is: " + str(cube))
  
output:     number = int(input("Please enter a number: "))
      cube = number ** 3
      print("The cube of the number is: " + str(cube))