MRAB wrote:
Could there be a new special method __mutable__?
Why should we add a new method?Seriously, why should Python be cluttered and slowed down to warn about mutable arguments. It's neither a design flaw nor a surprising feature *ONCE* you have understood how functions work. I agree that the behavior may be surprising for a newbie but it's logical once you got the big picture.
Christian -- http://mail.python.org/mailman/listinfo/python-list
