On Mar 27, 2012, at 6:54 PM, Rich wrote:
Looking for suggestions on a problem I've run into from time to time.
I'm trying to use attribute events kindof like database triggers. The
only problem is that I only get a before trigger
on an attribute event where what I really need is an after
On Mar 28, 2012, at 9:37 AM, Michael Bayer wrote:
class memoized_property(object):
A read-only @property that is only evaluated once.
def __init__(self, fget, doc=None):
self.fget = fget
self.__doc__ = doc or fget.__doc__
self.__name__ = fget.__name__
Looking for suggestions on a problem I've run into from time to time.
I'm trying to use attribute events kindof like database triggers. The
only problem is that I only get a before trigger
on an attribute event where what I really need is an after trigger.
For example: Given two tables,
