E
Traceback (most recent call last):
File "<stdin>", line 1, in <module>
File "C:\Programs\Python\Python39_x64\lib\typing.py", line 1820, in _namedtuple_mro_entries
raise TypeError("Multiple inheritance with NamedTuple is not supported")
TypeError: Multiple inheritance with NamedTuple is not supported
Они просто запретили multiple inheritance для NamedTuple. Нет мульти-наследования - нет проблемы. 😄