Pablo Galindo Salgado <pablog...@gmail.com> added the comment:
Also, just to clarify something: there is no guarantee that multiple build-in, unrelated exceptions can be inherited and this is not supported. And this is not unique to this case. For example: >>> class A(StopIteration, OSError): ... ... ... Traceback (most recent call last): File "<stdin>", line 1, in <module> TypeError: multiple bases have instance lay-out conflict >>> class A(SyntaxError, OSError): ... pass ... Traceback (most recent call last): File "<stdin>", line 1, in <module> TypeError: multiple bases have instance lay-out conflict >>> class A(ModuleNotFoundError, OSError): ... ... ... Traceback (most recent call last): File "<stdin>", line 1, in <module> TypeError: multiple bases have instance lay-out conflict ---------- _______________________________________ Python tracker <rep...@bugs.python.org> <https://bugs.python.org/issue45464> _______________________________________ _______________________________________________ Python-bugs-list mailing list Unsubscribe: https://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com