pythonocc provides 3D modeling and dataexchange features. It is intended for CAD/PDM/PLM/BIM development. It is based on the OpenCascade Technology modeling kernel.
pythonocc provides the following features:
Full access from Python to almost all of the thousand OpenCascade C++ classes. Classes and methods/functions share the same names, and, as possible as it can be, the same signature;
3D visualization from the most famous Python Gui (tkinter, pyQt5 and 6, PySide2 and 6, wxPython);
3D visualization in a web browser using threejs or x3dom frameworks;
3D visualization and work within a jupyter notebook;
Data exchange using most famous formats IGES/STEP/STL/PLY/OBJ/GLTF;
Utility Python classes/methods for Topology operations, inertia computations, and more.