Method __init__

src/requests/structures.py:49–57

(
        self,
        data: Mapping[str, _VT] | Iterable[tuple[str, _VT]] | None = None,
        **kwargs: _VT,
    )

    _store: OrderedDict[str, tuple[str, _VT]]

    def __init__(
        self,
        data: Mapping[str, _VT] | Iterable[tuple[str, _VT]] | None = None,
        **kwargs: _VT,
    ) -> None:
        self._store = OrderedDict()
        if data is None:
            data = {}
        self.update(data, **kwargs)

    def __setitem__(self, key: str, value: _VT) -> None:
        # Use the lowercased key for lookups, but store the actual