More generally it is a "missing python" issue as described here: https://www.gimp-forum.net/Thread-Heal-S...4#pid18354
For anyone who does not want to go that route:
Top of that post, I added a comment that using Tas_mania's little appimage https://www.gimp-forum.net/Thread-Python...-and-Focal is an easy way to get gimp-python running. While this is very 'buntu centric, and other disto users might have to resort to a flatpak, worth bearing in mind.
For anyone who does not want to go that route:
Top of that post, I added a comment that using Tas_mania's little appimage https://www.gimp-forum.net/Thread-Python...-and-Focal is an easy way to get gimp-python running. While this is very 'buntu centric, and other disto users might have to resort to a flatpak, worth bearing in mind.