Serhiy Storchaka <storchaka+cpyt...@gmail.com> added the comment:
No, it is a feature. Python allows you to chain comparison operations, so you can write 0 < x <= 10 which is equivalent to (0 < x) and (x <= 10). And "is" is a comparison operation. So `3==3 is not True` is equivalent to `(3==3) and (3 is not True)` which is evaluated to `True and True` which is equal to True. ---------- nosy: +serhiy.storchaka resolution: -> not a bug stage: -> resolved status: open -> closed _______________________________________ Python tracker <rep...@bugs.python.org> <https://bugs.python.org/issue45230> _______________________________________ _______________________________________________ Python-bugs-list mailing list Unsubscribe: https://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
