Thanks for your perspective on this. I had my kid go through the codecademy python course, which is 2.7.5. Now he is going through the MIT CS class on edX, wh

Thanks for your perspective on this. I had my kid go through the codecademy python course, which is 2.7.5. Now he is going through the MIT CS class on edX, which also seems to be 2.7.5. At this point I'll help him through this phase and perhaps then make 3.x part of the continuing learning experience. In other words, if you are going to be in CS you will always have to deal with shifts in technology, this being a perfect teaching moment for him to learn that.