14.10.19 03:47, Chris Angelico пише:
Though a set.__setitem__() method might be helpful here. If you set an item to any truthy value, it is added to the set; set it to a falsy value and it will be discarded (without error if it wasn't there, so assignment in this way is idempotent). That would make them more similar to collections.Counter, which can be seen as a multiset of sorts.
It would be a fundamental difference from dict and Counter. c = Counter() c[1] = 0 assert 1 in c _______________________________________________ Python-ideas mailing list -- [email protected] To unsubscribe send an email to [email protected] https://mail.python.org/mailman3/lists/python-ideas.python.org/ Message archived at https://mail.python.org/archives/list/[email protected]/message/KMKGNS5WOP4BQUPY4CNW66T7R7N4V2T2/ Code of Conduct: http://python.org/psf/codeofconduct/
