> On Jun 28, 2018, at 5:30 PM, Chris Barker - NOAA Federal > <chris.bar...@noaa.gov> wrote: > > So maybe a solution is an accumulator special case of defaultdict — it uses a > list be default and appends by default. > > Almost like counter...
Which, of course, is pretty much what your proposal is. Which makes me think — a new classmethod on the builtin dict is a pretty heavy lift compared to a new type of dict in the collections module. -CHB _______________________________________________ Python-ideas mailing list Python-ideas@python.org https://mail.python.org/mailman/listinfo/python-ideas Code of Conduct: http://python.org/psf/codeofconduct/
