Hello everyone, I am wondering how I can make this thing(Copy reference) work using Python. I have tried using the functions 'copyNodesTo' and 'copyTo', but they only copy nodes without any reference. I would appreciate any help.

Thank you very much.

You need to use hou.Node.copyItems() with the requisite parameters set:

https://www.sidefx.com/docs/houdini/hom/hou/Node.html#adding-and-removing [www.sidefx.com]

graham
You need to use hou.Node.copyItems() with the requisite parameters set:

https://www.sidefx.com/docs/houdini/hom/hou/Node.html#adding-and-removing [www.sidefx.com]

Thanks for your assistance. May I ask if "Parameters set" refers to the name of each parameter I want to copy ?

I just mean you need to set the function parameters that would cause it to create a reference copy:

graham
I just mean you need to set the function parameters that would cause it to create a reference copy:

geo = hou.node("/obj/geo1")
xform_to_reference = geo.node("transform1")
geo.copyItems([xform_to_reference], channel_reference_originals=True)

Wow, that worked! Thanks so much, Graham.