Nuitka-packaged app fails with 'No module named vtk_module.util' in trame_vtk 2.9.0 (works in 2.8.17)

[Brandon-Xu]

in trame_vtk\modules\vtk\serializers\mesh.py

vtk_module_name = os.environ.get("VTK_MODULE_NAME", "vtkmodules")
sys.modules["vtk_module"] = importlib.import_module(vtk_module_name)

from vtk_module.util.numpy_support import vtk_to_numpy
from vtk_module.vtkFiltersGeometry import vtkDataSetSurfaceFilter

After updating to trame_vtk 2.9.0, the program runs normally without issues. However, when packaged with Nuitka, it throws an error:

ModuleNotFoundError: No module named 'vtk_module.util'

I've tried adding:
--include-package=vtkmodules
And also attempted:
--include-package=vtkmodules
--include-package=vtkmodules.util
--include-package=vtkmodules.vtkFiltersGeometry
But none of these worked. The packaged program only works correctly after reverting back to version 2.8.17.

What should I do to resolve this issue?

[jourdain]

I think we need to improve the code to optionally dynamically import the vtk module. It seems that Nuitka can't handle the dynamic loading trick we are doing here. PRs are welcome.

[Brandon-Xu]

I think we need to improve the code to optionally dynamically import the vtk module. It seems that Nuitka can't handle the dynamic loading trick we are doing here. PRs are welcome.

I will try when i finish the current stage of work