On Apr 10, 2008, at 10:30 AM, Marius Gedminas wrote:
I've got a view defined in a configure.zcml that points to this class:class MyView(BrowserView): def __call__(self): self.pt = ViewPageTemplateFile('empty.pt') data = self.pt() return data That works fine.I'm actually surprised that this works.
It works because, unlike regular objects, ExtensionClass instances call descriptors when you get a descriptor as an attribute. This is for backward compatibility with __of__ methods (which become __get__ methods).
Jim -- Jim Fulton Zope Corporation _______________________________________________ Zope3-users mailing list Zope3-users@zope.org http://mail.zope.org/mailman/listinfo/zope3-users
