On 15 May 2015 at 16:53, Nathaniel Smith <n...@pobox.com> wrote: > On Thu, May 14, 2015 at 9:29 PM, Guido van Rossum <gu...@python.org> wrote: >> I expect you can make something that behaves like list by defining __mul__ >> and __rmul__ and returning NotImplemented. > > Hmm, it's fairly tricky, and part of the trick is that you can never > return NotImplemented (because you have to pretty much take over and > entirely replace the normal dispatch rules inside __mul__ and > __rmul__), but see attached for something I think should work. > > So I guess this is just how Python's list, tuple, etc. work, and PyPy > and friends need to match...
No, CPython is broken. Cheers, Nick. -- Nick Coghlan | ncogh...@gmail.com | Brisbane, Australia _______________________________________________ Python-Dev mailing list Python-Dev@python.org https://mail.python.org/mailman/listinfo/python-dev Unsubscribe: https://mail.python.org/mailman/options/python-dev/archive%40mail-archive.com
