Method attach

python/ctrlboard/src/observable.py:12–14

Attaches an observer to an obserable object

(self, observer: Observer)

    _observers: List[Observer] = []

    def attach(self, observer: Observer):
        """Attaches an observer to an obserable object"""
        self._observers.append(observer)

    def detach(self, observer: Observer):
        """detaches an observer from an observable object"""