Function timeout_at

Lib/asyncio/timeouts.py:163–182

Schedule the timeout at absolute time. Like timeout() but argument gives absolute time in the same clock system as loop.time(). Please note: it is not POSIX time but a time with undefined starting base, e.g. the time of the system power on. >>> async with asyncio.timeout_at(lo

(when: float | None)

def timeout_at(when: float | None) -> Timeout:
    """Schedule the timeout at absolute time.

    Like timeout() but argument gives absolute time in the same clock system
    as loop.time().

    Please note: it is not POSIX time but a time with
    undefined starting base, e.g. the time of the system power on.

    >>> async with asyncio.timeout_at(loop.time() + 10):
    ...     await long_running_task()


    when - a deadline when timeout occurs or None to disable timeout logic

    long_running_task() is interrupted by raising asyncio.CancelledError,
    the top-most affected timeout() context manager converts CancelledError
    into TimeoutError.
    """
    return Timeout(when)