except ImportError:
            logger.error(multipart_not_installed_error)
            raise RuntimeError(multipart_not_installed_error) from None


def get_param_sub_dependant(
    *,
    param_name: str,
    depends: params.Depends,
    path: str,
    security_scopes: Optional[List[str]] = None,
) -> Dependant:
    assert depends.dependency
    return get_sub_dependant(