Serhiy Storchaka added the comment: I just wonder is there any other negative consequences? inspect.isabstract() returning False for abstract class looks a bug to me.
If you just want to add a workaround in dash_R_cleanup, I think it would be better to generate the list of all abstract classes and add three typing classes to it. clear_caches() is called before running every test, but ABC caches are cleared not so often. ---------- _______________________________________ Python tracker <rep...@bugs.python.org> <http://bugs.python.org/issue29638> _______________________________________ _______________________________________________ Python-bugs-list mailing list Unsubscribe: https://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
