Runestone Issue: PythonTutor / CodeLens does not allow "import test"

[dandrake]

What Page were you on

https://runestone.academy/ns/books/published/thinkcspy/Functions/ProgramDevelopment.html

Describe the bug

The code there includes "import test" -- but the current version of PythonTutor it uses does not allow that import, so you can't use it / CodeLens.

A Screenshot is worth a thousand words

What is your username

github: dandrake
runestone: ddrake1

[bnmnetp]

It seems like that example should just be rewritten to use the unittest framework.