Fredrik Lundh a écrit :
Bruno Desthuilliers wrote:
Given the lack of proper support for the descriptor protocol in
old-style classes and a couple other diverging behaviors, I wouldn't
say that advising newcomers to use new-style classes is so pointless.
Yeah, but if you don't need descriptors, new-style classes don't buy you
anything
Except being python-3000 ready wrt/ diverging behavious - like
overriding __magic__ methods on a per-instance basis. Ok, this is
certainly not a very common case, but still we've seen questions about
this on this ng...
(except a slight slowdown in certain situations).
Dogmatic
"dogmatic" ???
use
of new-style classes (or any other "new" feature) isn't "pythonic".
You're right to quote the word "new" here - how many years since Python
grew a new object model explicitely intended to replace the original one ?
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