[Python-Dev] Dinamically set __call__ method
dieter at handshake.de
Fri Nov 7 07:59:56 CET 2014
John Ladasky <john_ladasky at sbcglobal.net> writes:
> On Tuesday, November 4, 2014 11:12:31 AM UTC-8, Ethan Furman wrote:
>> If you really absolutely positively have to have the signature be correct for each instance, you may to either look at a
>> function creating factory, a class creating factory, or a meta-class.
> +1. Overriding __call__() within the class definition, over and over again, with different function, looks awkward to me.
A possibility to get the original approach implemented looks like:
make "__call__" a descriptor on the class which looks up the real
method on the instance.
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