Serhiy Storchaka <storchaka+cpyt...@gmail.com> added the comment:
I guess you try to write not a dict, but an object whose keys() method returns a list. ---------- nosy: +rhettinger, serhiy.storchaka _______________________________________ Python tracker <rep...@bugs.python.org> <https://bugs.python.org/issue38717> _______________________________________ _______________________________________________ Python-bugs-list mailing list Unsubscribe: https://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com