How to set labels for output nodes in Python

Hello @Tantanmen,

You may use the setAnnotationPropertyValueFromId() and use "label" as the first argument – I.e., the target property's identifier.

Here is a simple sample script which assigns the same label to all Output nodes in a Substance compositing graph:

import sd
from sd.api import sdvaluestring

app = sd.getContext().getSDApplication()
ui_mgr = app.getQtForPythonUIMgr()

graph = ui_mgr.getCurrentGraph()
nodes = graph.getNodes()

for node in nodes:
	if "output" in node.getDefinition().getId():
		node.setAnnotationPropertyValueFromId(
			"label",
			sdvaluestring.SDValueString.sNew("My Label")
		)

I hope this is helpful!

Best regards.