Method __setitem__

python/python3/tornado/httputil.py:210–213

(self, name: str, value: str)

    # MutableMapping abstract method implementations.

    def __setitem__(self, name: str, value: str) -> None:
        norm_name = _normalize_header(name)
        self._dict[norm_name] = value
        self._as_list[norm_name] = [value]

    def __getitem__(self, name: str) -> str:
        return self._dict[_normalize_header(name)]