No module named 'glutils' in simpleglfw.py

[jorgegv]

Hello,

My 10 year old son is working on this book:
PYTHON PLAYGROUND by MAHESH VENKITACHALAM

On page 151, the complete code is listed and it start with the import of glutils

import OpenGL
from OpenGL.GL import *
import numpy, math, sys, os
import glutils
import glfw

OpenGL and numpy have already been instaalled.

We need help importing glutis and instructions on where this script should reside for simpleglfw to find it.

Already tried to google this issue and we have not DIY the solution after several hours.

Thanks for your help.