Have difficulty to add material when coding for karamba

Grasshopper Karamba3D
1

hi I’m trying to use python to code karamba, but i have difficulties in adding specific material, is there anyone know how to do this?
I already attached python file and screenshot
Thanks!

image
image2842×1680 222 KB

python.gh (19.3 KB)

2

Hello @Xiujin_Liu,
in line 120 k3d.Material.ReadMaterialTable(materialPath) returns a list of materials. This list does not implement a “find”-method.
– Clemens