Method _make_key_to_index

lib/sqlalchemy/engine/result.py:181–188

(
        self, keymap: Mapping[_KeyType, Sequence[Any]], index: int
    )

        return tuplegetter(*indexes)

    def _make_key_to_index(
        self, keymap: Mapping[_KeyType, Sequence[Any]], index: int
    ) -> Dict[_KeyType, int]:
        return {
            key: rec[index]
            for key, rec in keymap.items()
            if rec[index] is not None
        }

    def _key_not_found(self, key: Any, attr_error: bool) -> NoReturn:
        if key in self._keymap: