On Mon, Dec 18, 2017 at 12:46 AM, Guido van Rossum <gu...@python.org> wrote: > My gut suggests me not to do this (neither here nor in other similar cases). > I doubt there's much of a performance benefit anyway.
OrderedDict uses 2x memory than dict. So it affects memory usage of applications loading large CSV with DictReader. While I think application should use tuple when memory consumption is matter, there is significant benefit. INADA Naoki <songofaca...@gmail.com> _______________________________________________ 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
