Guido van Rossum <gu...@python.org> added the comment:
Mypy seems to allow this: from typing import NamedTuple, TypeVar, Generic, List, Tuple T = TypeVar("T") class New(NamedTuple, Generic[T]): x: List[T] y: Tuple[T, T] It's true that pyright doesn't, but maybe that's because it doesn't work in 3.9-3.10? ---------- _______________________________________ Python tracker <rep...@bugs.python.org> <https://bugs.python.org/issue43923> _______________________________________ _______________________________________________ Python-bugs-list mailing list Unsubscribe: https://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com