Method kw_arg

mypy/types.py:1985–1990

The formal argument for **kwargs.

(self)

        return None

    def kw_arg(self) -> FormalArgument | None:
        """The formal argument for **kwargs."""
        for position, (type, kind) in enumerate(zip(self.arg_types, self.arg_kinds)):
            if kind == ARG_STAR2:
                return FormalArgument(None, position, type, False)
        return None

    def formal_arguments(self, include_star_args: bool = False) -> list[FormalArgument]:
        """Yields the formal arguments corresponding to this callable, ignoring *arg and **kwargs.