def isValid(classObj, instance):
        return classObj._instanceMap.get(
            instance._instanceID,
            lambda: None
        )() is instance
Fetches the root object (service) of the other party
dataset/ETHPy150Open OrbitzWorldwide/droned/romeo/lib/romeo/entity.py/ParameterizedSingleton.isValid--crossover with--dataset/ETHPy150Open sccn/SNAP/src/rpyc/core/protocol.py/Connection.root