Personally, I've worked only with tkinter, but I know this is not the best choice for this project. Afaik, PyQT seems to be a good option. I don't know if there are others. Anyway, when we get a minimal sketch of how the front-end will be, I may start helping with it.
I am thinking of using pyside. Though I heard varying things about it compared with PyQT. Is it still being actively developed? Hard to tell since there's like no recent discussion on the matter.
Personally, I've worked only with tkinter, but I know this is not the best choice for this project. Afaik, PyQT seems to be a good option. I don't know if there are others. Anyway, when we get a minimal sketch of how the front-end will be, I may start helping with it.