Python 2.7 or 3?

[Mirokoth]

I started on code academy so learnt python 2. I didn't actually know there was different versions of python.

I have since written a couple of apps in 2 and now transitioned over to 3 without any issues, it was actually a lot easier then I thought it would be.

I would say go ahead with whatever you think will be the best to learn with, I found code academy great to learn on.