STINNER Victor added the comment: Ok, I fixed Python 3.4 and 3.5 too: fromtimestamp() and utcfromtimestamp() now uses also ROUND_HALF_EVEN rounding mode, as timedelta constructor. I explained in Misc/NEWS that the change was made to respect the property:
(datetime(1970,1,1) + timedelta(seconds=t)) == datetime.utcfromtimestamp(t) Thanks Alexander Belopolsky & Tim Peters for your explanation on rounding. It's not a simple problem :-) Thanks Tommaso Barbugli for the bug report: it's now fixed on all (maintained) Python 3 versions: 3.4, 3.5 and 3.6. The fix will be part of Python 3.5.1. ---------- versions: +Python 3.4 _______________________________________ Python tracker <rep...@bugs.python.org> <http://bugs.python.org/issue23517> _______________________________________ _______________________________________________ Python-bugs-list mailing list Unsubscribe: https://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com