[Python-Dev] Definining properties - a use case for class decorators?

Barry Warsaw barry at python.org
Tue Oct 18 16:57:01 CEST 2005


On Mon, 2005-10-17 at 23:46, Guido van Rossum wrote:

> But I still like the version with strings better:
> 
>     x = property('get_x', 'set_x')
> 
> This trades two lambdas for two pairs of string quotes; a good deal IMO!

You could of course "just" do the wrapping in property().  I put that in
quotes because you'd have the problem of knowing when to wrap and when
not to, but there would be ways to solve that.  But I won't belabor the
point any longer, except to ask what happens when you typo one of those
strings?  What kind of exception do you get and when do you get it?

-Barry

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