
wx.lib.pubsub.core.topicutils.WeakNone¶Pretend to be a weak reference to nothing. Used by ArgsInfos to refer to parent when None so no if-else blocks needed.
Class Hierarchy¶
Inheritance diagram for class WeakNone:

Class API¶WeakNone¶Pretend to be a weak reference to nothing. Used by ArgsInfos to refer to parent when None so no if-else blocks needed.