def data(self) -> dict:  # type: ignore
        """
        Dump this to json.

        Object itself it not serializable.
        """
        try:
            return _request_scope_context_storage.get()
        except LookupError:
            raise ContextDoesNotExistError

        Dump this to json.

        Object itself it not serializable.
        
starlette_context/ctx.py