Method __init__

src/react/properties.py:57–62

(self, initlist: Optional[Iterable[_T]] = None)

class ObservableList(UserList):
    def __init__(self, initlist: Optional[Iterable[_T]] = None) -> None:
        super().__init__()
        self._observers = []

        if initlist:
            self.extend(initlist)

    def subscribe(self, observer):
        self._observers.append(observer)