"Terry Reedy" <[EMAIL PROTECTED]> wrote:
> > "Szabolcs Horvát" <[EMAIL PROTECTED]> wrote in message > news:[EMAIL PROTECTED] >| Gabriel Genellina wrote: >| > >| > Python doesn't require __add__ to be associative, so this should >| > not be > used as a general sum replacement. >| >| It does not _require_ this, but using an __add__ that is not >| commutative and associative, or has side effects, would qualify as a >| serious misuse, > > seq + seq is not commutative ;-) > And three days ago Szabolcs already posted a followup to that comment saying: "Sorry, I meant associative only, not commutative.". -- http://mail.python.org/mailman/listinfo/python-list
