Stephen Shirley added the comment: The bug appears to be in the new form of the constructor. Here's a more minimal reproduction:
In python3.5: >>> list(ipaddress.IPv4Network(("127.0.0.4", 31)).hosts()) [] In python3.4 >>> list(ipaddress.IPv4Network("127.0.0.4/31").hosts()) [IPv4Address('127.0.0.4'), IPv4Address('127.0.0.5')] ---------- _______________________________________ Python tracker <rep...@bugs.python.org> <http://bugs.python.org/issue27683> _______________________________________ _______________________________________________ Python-bugs-list mailing list Unsubscribe: https://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com