> I've looked into writing a library for parametric modelling in Python, but then I realized that you probably need to be a PhD in geometry to write a correct i

> I've looked into writing a library for parametric modelling in Python, but then I realized that you probably need to be a PhD in geometry to write a correct implementation with reasonable speed.... Well, here's a video of sympy + OpenCASCADE for parametric modeling: https://www.youtube.com/watch?v=ZUCv7COgzU0&t=25s https://www.youtube.com/watch?v=ZUCv7COgzU0&t=25s but see also my other comment for my thoughts regarding OpenCASCADE..