(For the record, I'm a teacher, and I'm trying to use PYSCRIPT to get my students to work on python code. You can see what I'm trying to do here:https://physique-pcsi.prepa-balzac.fr/approches-numeriques-python/equations-differentielles-avec-python/ - just type anything at the javascript prompt that comes up, it doesn't matter).

This is a feature that's been merged a few weeks ago (#1106) but as we haven't had a release since then, it's not not part of a published release.

Once that's part of a release,print() statements inside the REPL will show up "underneath" the REPL as well as in the <py-terminal>. Alternatively, anoutput attribute will be added to the <py-repl>, in which case output will be sent to the HTML element with a matching ID.