Method is_positional

mypy/nodes.py:2484–2485

(self, star: bool = False)

    ARG_NAMED_OPT = 5

    def is_positional(self, star: bool = False) -> bool:
        return self == ARG_POS or self == ARG_OPT or (star and self == ARG_STAR)

    def is_named(self, star: bool = False) -> bool:
        return self == ARG_NAMED or self == ARG_NAMED_OPT or (star and self == ARG_STAR2)