Method tuple

mypy/test/testtypes.py:1386–1387

(self, *a: Type)

        assert is_subtype(result, t), f"{result} not subtype of {t}"

    def tuple(self, *a: Type) -> TupleType:
        return TupleType(list(a), self.fx.std_tuple)

    def callable(self, *a: Type) -> CallableType:
        """callable(a1, ..., an, r) constructs a callable with argument types