Hrvoje Niksic a écrit : (snip) > As others explained, descriptors are called for descriptors found in > class attributes, not in ones in instance attributes. (snip)
> However, if you know what you're doing, you can simply customize your > class's __getattribute__ to do what *you* want for your objects. <op> But bear in mind that, beside possible unwanted side-effectn, you'll get a non-negligible performance hit - __getattribute__ being, as the name implies, invoked on each and every attribute lookup. FWIW, I tried this approach once, and quickly came back to a simpler solution. </op> (snip code) -- http://mail.python.org/mailman/listinfo/python-list
