Method add

src/werkzeug/datastructures/structures.py:248–256

Adds a new value for the key. .. versionadded:: 0.6 :param key: the key for the value. :param value: the value to add.

(self, key: K, value: V)

        super().__setitem__(key, [value])  # type: ignore[assignment]

    def add(self, key: K, value: V) -> None:
        """Adds a new value for the key.

        .. versionadded:: 0.6

        :param key: the key for the value.
        :param value: the value to add.
        """
        super().setdefault(key, []).append(value)  # type: ignore[arg-type,attr-defined]

    @t.overload
    def getlist(self, key: K) -> list[V]: ...