R. David Murray added the comment: For the record, email is not a good argument for this, since email could not use this data structure (its data structure is *not* a dict, but a list with dict-like features grafted on).
I do think this would be useful, and the generic version (analogous to defaultdict) would seem to make sense. ---------- _______________________________________ Python tracker <rep...@bugs.python.org> <http://bugs.python.org/issue18986> _______________________________________ _______________________________________________ Python-bugs-list mailing list Unsubscribe: https://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
