http://jonathanrobie.biblicalhumanities.org/blog/2017/12/08/jupyter-tutorial... http://jonathanrobie.biblicalhumanities.org/assets/greeksyntax-tutorial-proi...
Looks good!
But I need to know how to handle exceptions, e.g. if the notebook user writes a query with an error in it.
Have you tried to play around with try/except [1]? Well, there are surely other BaseX users out there that have more experience with Python.