I've been dealing with some tax-related data and calculations lately and once again, thinking about how best to add jupiter notebook-like functionality to my editor.
My editor is written in Python (by me, in fact) and is easily extended with new commands written in the language. I have a "pyx" command that executes the selection as python code, so it's really just a matter of providing some functions to let you perform operations on the current buffer, itself which I've started doing.



