Re:Lets-plot: An interactive Python plotting library using g...
by xioxox on Wednesday September 09, 2020 @10:30AM
(#24421391)
Have a go with the Veusz package (I'm lead author). It does interactive 3D plots, has a GUI and Python interface. I think the 3D speed is reasonable (providing the BSP clipping isn't switched on).
http://veusz.github.io/