Method mutablecopy

starlette/datastructures.py:541–542

(self)

        return [item_value.decode(class="st">"latin-1") for item_key, item_value in self._list if item_key == get_header_key]

    def mutablecopy(self) -> MutableHeaders:
        return MutableHeaders(raw=self._list[:])

    def __getitem__(self, key: str) -> str:
        get_header_key = key.lower().encode(class="st">"latin-1")