Python 3: A Deep Dive Into the World

Python 2 lets you do this relative import style. They've taken that away from you in Python 3. The old hack that somebody would have done in Python 2 is just completely unneeded at this point. You'll see some feature in Python 3 where it's like, oh, this is kind of interesting. And then you kind of chase it down through maybe peps and things like that.