Overriding all methods in a class
bdesth at nospam.free.fr
Mon Sep 23 06:38:16 CEST 2002
Joao Prado Maia wrote:
> I have been looking for an answer for this question for a while, but
> couldn't find anything that would work for what I want to do.
> I know that you can use __getattr__ to overload methods that your class
> don't have, but what about overloading all methods, so I could in a way
> 'intercept' calls to my methods and do something different if I wanted, is
> that possible ?
> What I want to do basically is create a caching system for a specific
> class, and have __getattr__ (or any other magic method name) handle the
> decision to sue the cached return value or to actually call the method.
> Maybe it would be just easier to rename my current class to _Classname and
> create a new Classname with just __getattr__.
> Any suggestions ?
from stupidQ import whyBlackMagic
Well, if it's only about caching, why do you need to go into 'black
magic' to implement it ? Couldn't you just handle the cache etc in the
method itself ?
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