The following program should be written in python 3 and needs 1 function defined aside from main(). Write a program called cube.py that prompts the user for a numerical value that is a multiple of 2 and prints out a cube shown below: In the case of 4 $ python print_cube. py Input cube size (multiple of 2): 4 In the case of 2 Spython print_cube.py Input cube size (multiple of 2 2 In the case of 10 $ python print_cube.py Input cube size (multiple of 2): 10