As an aside, emacs has so much potential, I'm so glad the community continues to thrive. I use emacs exclusively for science data analysis and consistently impress my colleagues with how quickly things can be accomplished. If rough edges were polished in some of the python corners there could easily be an emacs renaissance in academia, a la nicolas rougier et al.
For just how popular python is in science now, the workflows are abysmal at best. 2 out of 3 of my colleagues won't touch it because Anaconda makes no sense, a command line work flow is too obtuse, and Matlab for all its disgusting nature is at least "natural" to work with as an environment in some sense. Which makes me sad. I have dreams that emacs makes that more approachable.