Eugene Toder added the comment: Actually, this is rather new -- new in 3.5. The check was relaxed in #22986: https://hg.python.org/cpython/rev/c0d25de5919e Previously only heap types allowed re-assigning __class__.
---------- _______________________________________ Python tracker <rep...@bugs.python.org> <http://bugs.python.org/issue23726> _______________________________________ _______________________________________________ Python-bugs-list mailing list Unsubscribe: https://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
