This shows you what the linker tries at runtime and may give a clue what happens with Part.so.
Code: Select all
LD_DEBUG=libs ./FreeCAD 2> libs.log
Depending on your OS your FreeCAD installation should have a file Mesh.pyd (Windows) or Mesh.so (Linux or macOS). Can you find the file?import Mesh
ModuleNotFoundError: No module named 'Mesh'