input: 
  def print_cube() -> None:
      """ Take an integer input from the user and print its cube.
      >>> number = 3
      >>> cube = number**3
      >>> print("The cube of the number is: " + str(cube))
      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))