Method join

python/python3/tornado/queues.py:292–300

Block until all items in the queue are processed. Returns an awaitable, which raises `tornado.util.TimeoutError` after a timeout.

(
        self, timeout: Optional[Union[float, datetime.timedelta]] = None
    )

            self._finished.set()

    def join(
        self, timeout: Optional[Union[float, datetime.timedelta]] = None
    ) -> Awaitable[None]:
        """Block until all items in the queue are processed.

        Returns an awaitable, which raises `tornado.util.TimeoutError` after a
        timeout.
        """
        return self._finished.wait(timeout)

    def __aiter__(self) -> _QueueIterator[_T]:
        return _QueueIterator(self)