I'm writing a python script for copying nodes from one vop network to another but not all vop nodes are available in every kind of vop network. For example, “computenormal” is available in VOPSOP but not in Attribute VOP. How can I find what works where?

Not sure of any built in way to check this, but you can get a list of what wont work in a certain node


bad =
for nt in hou.vopNodeTypeCategory().nodeTypes():
try:
hou.node('/obj/geo1/attribvop1').createNode(nt)
except:
bad.append(nt)
print bad