>>> type(type(None))(repr(None),(None, None),{None:None})
Traceback (most recent call last):
File "<stdin>", line 1, in <module>
TypeError: metaclass conflict: the metaclass of a derived class must be a (non-strict) subclass of the metaclasses of all its bases
no subject
Date: 2021-10-26 04:24 pm (UTC)(не помню из какой книги про Python)