data_to.materials = data_from.materials
     mat = data_to.materials
     cnt=0
     for m in data_to.materials:
        cnt=cnt+1
        if (cnt>1):
         break
        # Assign material
        obj=bpy.context.scene.objects.active
        material1 = data_to.materials[cnt]
        obj.active_material = data_to.materials[material1]