Copy First 3D Instance

Copy First 3D Instance
 1# This example copies first 3D instance from each 3D layer in the active drawing.
 2
 3for layer in impact.active_drawing.layers:
 4    if layer.layer_type == "THREE_D":
 5        scene = layer.scene
 6
 7        if not scene.isNone():
 8            for instance in scene.instances:
 9
10                # Makes a copy of the instance
11                instance.copy()
12
13                break
14
15        else:
16            impact.gui.output_toolbox.add("No 3d scene")
17