Stefan Behnel <stefan...@behnel.de> added the comment:
I submitted a PR that changes the API back to an empty string. While lxml uses None here, an all-strings mapping is simply more convenient. I will start supporting both in lxml from the next release. Comments welcome. ---------- _______________________________________ Python tracker <rep...@bugs.python.org> <https://bugs.python.org/issue30485> _______________________________________ _______________________________________________ Python-bugs-list mailing list Unsubscribe: https://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
