I use Emacs and am currently working on projects that use different versions of Python (2.x and 3.x) and both have different sets of documentation and different interactive shells.
I want to be able to distinguish between these versions in Emacs (so I read the right documentation with pylookup and also setup the correct interactive shell). How can I do this in Emacs?
See this older question: Both Python 2 and 3 in Emacs