def notifyObserver(self, notification):
        self.getNotifyMethod()(notification)
:param required: If the configuration item is required. Defaults to ``False``.
dataset/ETHPy150Open PureMVC/puremvc-python-standard-framework/src/puremvc/patterns/observer.py/Observer.notifyObserver--crossover with--dataset/ETHPy150Open saltstack/salt/salt/utils/schema.py/SchemaItem.__init__