The following import statement was fine when run in GHPython in Rhino 7:
from Grasshopper.Kernel.GH_DataMapping import Flatten, Graft
The same statement when run in the Script Editor in Rhino 8 gives me the error ModuleNotFoundError: No module named ‘Grasshopper.Kernel.GH_DataMapping’. Importing Grasshopper.Kernel is fine, but I can’t import any of its submodules. I can run Grasshopper.Kernel.GH_DataMapping.Flatten normally as well.
How should I write this import instead?