How to create a variable in ExtensionObject type

[ZionDeng]

What I want:

• I want to Create an Object in ExtensionObject type

What I tried:

• I wrote the code below

from opcua import ua, Server, Node


server = Server()
ns = server.register_namespace('fake plc ns')
plc_root = server.nodes.objects.add_object(ns, "FakePLC")

url = "opc.tcp://localhost:4840"
root: Node = plc_root
k, v = 'stateMachine', {'idle', True}
value = ua.Variant(v, ua.VariantType.ExtensionObject)
root.add_variable(ns, k, value, ua.VariantType.ExtensionObject)

My error:

Exception has occurred: AttributeError
type object 'ObjectIds' has no attribute 'set'

• Could you help me find what should I change?