I'm having issues trying to add an event listener to a mixin class (which doesn't subclass Base) and wondering what kind of work-around there might be. It's probably easier to explain with an example ( http://paste.pocoo.org/show/487334/ )
Basically if I call event.listen(), and pass as a target an attribute of a class that doesn't inherit from Base, I get an error "AttributeError: 'DDLEventsDispatch' object has no attribute 'set' ". Is there a way around this? Or a good way to automatically add a listener for every subclass of my Mixin? -- You received this message because you are subscribed to the Google Groups "sqlalchemy" group. To post to this group, send email to sqlalchemy@googlegroups.com. To unsubscribe from this group, send email to sqlalchemy+unsubscr...@googlegroups.com. For more options, visit this group at http://groups.google.com/group/sqlalchemy?hl=en.
