Method _del_key

src/werkzeug/datastructures/headers.py:264–272

(self, key: str)

        del self._list[key]

    def _del_key(self, key: str) -> None:
        key = key.lower()
        new = []

        for k, v in self._list:
            if k.lower() != key:
                new.append((k, v))

        self._list[:] = new

    def remove(self, key: str) -> None:
        """Remove a key.