How do I enable behaviors on existing objects?

[zopyx (Andreas Jung)]

I am usually using a context_property in behavior together with an optional default value

Implicit or Explicit getter and setter in behavior?

My approach is using this context_property() factory in behaviors: def context_property(name, default=None): def getter(self, default=default): return getattr(self.context, name, default) def setter(self, value): setattr(self.context, name, value) def deleter(self): delattr(self.context, name) return property(getter, setter, deleter) ``` ... ``` @implementer(IGuideline) @adapter(IConnector) class Guideline(object): """ Adapter for Guideline """…