> > When I define an Interface, are the methods of the interface supposed to > > have "self" as the first argument? > > No. But this does preclude automatic validation of the "contract" using python inheritance from the Interface, doesn't it ? Or will there be another way ? Florent -- Florent Guillaume, Nuxeo (Paris, France) +33 1 40 33 79 10 http://nuxeo.com mailto:fg@nuxeo.com