Thanks, I'll try that.
From: sqlalchemy@googlegroups.com [mailto:sqlalchemy@googlegroups.com] On
Behalf Of Michael Bayer
Sent: Saturday, December 28, 2013 5:56 PM
To: sqlalchemy@googlegroups.com
Subject: Re: [sqlalchemy] Listening for AttributeEvents: 'set'
this has come up on occasion, but
this has come up on occasion, but the attribute event system was originally
written to suit the use case of the “backref” as well as for validation, so the
python logic that fires it off is placed before the data is actually set.
There is no logic for an “after” event within that scope.You
Hi all!
The line event.listen(MyClass.my_attr, 'set', my_listener_method) allows me
to react on an attribute being set. However, this event is fired BEFORE the
attribute is actually set. And my app's logic requires me to catch the event
AFTER the attribute is set (Using MVVM pattern, I need to not
