Nick Coghlan added the comment: Some relevant mailing list threads on the usability problems posed by issuing the warning by default:
python-dev (impact on developer experience): https://mail.python.org/pipermail/python-dev/2017-June/148323.html Fedora's python-devel (build environment warnings due to F26 backport of PEP 538): https://lists.fedorahosted.org/archives/list/python-de...@lists.fedoraproject.org/thread/VSEGOF76XMBJOAO4C2MORNK3I2VIPOTU/ ---------- _______________________________________ Python tracker <rep...@bugs.python.org> <http://bugs.python.org/issue30565> _______________________________________ _______________________________________________ Python-bugs-list mailing list Unsubscribe: https://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com