Jessica McKellar's "Intoduction to Python" video - Python 2 not 3?

Re: "Introduction to Python" video by Jessica McKellar (and also the Python videos by Steve Holden & Mike McMillan) - Do these all use Python 2 as their platform?

I've just downloaded the "Environment Setup" part of Jessica's video, and was surprised that it didn't suggest using Py3, seeing as this has been out for years now and is "the future", and (what I'm told are) significant differences between Py2 & Py3.

I'd suggest that the product description for each of these products should make it explicit as to which version of Python they refer to.
1 person has
this question