STINNER Victor added the comment: > What I was doing wrong?
The "is" operator should only be used to compare identical objects. Small integers (range -5..255 if I remember correctly) are singletons. I prefer to not rely on this implementation detail in a unit test of the Python standard library. ---------- _______________________________________ Python tracker <rep...@bugs.python.org> <http://bugs.python.org/issue21422> _______________________________________ _______________________________________________ Python-bugs-list mailing list Unsubscribe: https://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com