, Iterable, List, Optional, Tuple from . import events if sys.version_info >= (3, 8): async def staggered_race( coro_fns: Iterable[Callable[[], Awaitable[Any]]], delay: Optional[float], *, loop: Optional[events.AbstractEventLoop] = ..., ) -> Tuple[Any, Optional[int], List[Optional[Exception]]]: ... PK