API

class perceptible.Observable

Bases: object

A class meant to be API compatible with a Dictionary, with the addition of the add remove and notify observers

add_observer(observer)

Add an observer to this data structure, the observer will be called whenever this instance of this data structure is modified, with this data structure as the only argument.

Parameters:observer (Method) – The method that should be called when this data structure changes.

notify_observers()

Call all current observers, and notify them of the current state of this instance of this data structure.

remove_observer(observer)

Remove an observer from this instance of this data structure.

Parameters:observer (Method) – The method to remove, so it will no longer be notified

class perceptible.ObservableDictionary(*args, **kwargs)

Bases: perceptible.observable.Observable, collections.abc.MutableMapping

A class meant to be API compatible with a Dictionary, with the addition of the add remove and notify observers

class perceptible.ObservableList(*args)

Bases: perceptible.observable.Observable, collections.abc.MutableSequence

A class meant to be API compatible with a List, with the addition of the add remove and notify observers

insert(index, item)

S.insert(index, value) – insert value before index