Method update

src/_pytest/mark/structures.py:670–676

(  # type: ignore[override]
        self,
        other: Mapping[str, Any] | Iterable[tuple[str, Any]] = (),
        **kwds: Any,
    )

        )

    def update(  class="cm"># type: ignore[override]
        self,
        other: Mapping[str, Any] | Iterable[tuple[str, Any]] = (),
        **kwds: Any,
    ) -> None:
        self._markers.update(other)
        self._markers.update(kwds)

    def __delitem__(self, key: str) -> None:
        raise ValueError(class="st">"cannot delete key in keywords dict")