Ezio Melotti <ezio.melo...@gmail.com> added the comment:
See also https://docs.python.org/3/faq/programming.html#why-did-changing-list-y-also-change-list-x You can use the builtin function id() to see the id of the lists, and verify whether they refer to the same object or not. ---------- nosy: +ezio.melotti resolution: -> not a bug stage: -> resolved status: open -> closed _______________________________________ Python tracker <rep...@bugs.python.org> <https://bugs.python.org/issue39368> _______________________________________ _______________________________________________ Python-bugs-list mailing list Unsubscribe: https://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com