Does this use Anaconda 2 or 3?
I faintly remember Rachel mentioning it as Anaconda 2 in lesson 1.
Look through the code, if the print statement is a function then it is Python3(anaconda 3) else its python2
You can install latest anaconda and create virtual environment for 2 and 3.
I used Python 3 (and Anaconda 3), although I think several students in the live version of the course were using Python 2 and didn’t have any major problems with it.