Path 1: 1 calls (1.0)

→ _NullFile__t None (1)

→ _NullFile__value None (1)

→ _NullFile__traceback None (1)

1 run 0 not run

1def __exit__(
2        self,
3        __t: Optional[Type[BaseException]],
4        __value: Optional[BaseException],
5        __traceback: Optional[TracebackType],
6    ) -> None:
7        pass