csg
Python library for debugging Constructive Solid Geometry (CSG) models for MCNP and OpenMC
COMPAS wrapper for the PYthon bindings of GMSH
GeoLIPI: DSL for Implicit Geometric Modelling
A small solid modeling library. With pysomo you can create 3D models in Python and export them to various 3D file formats. https://pypi.org/project/pysomo/
