def at_time(cls, at, target):
        """
        Construct a DelayedCommand to come due at `at`, where `at` may be
        a datetime or timestamp.
        """
        at = cls._from_timestamp(at)
        cmd = cls.from_datetime(at)
        cmd.delay = at - now()
        cmd.target = target
        return cmd
def at_time(cls, at, target):
        """
        Construct a DelayedCommand to come due at `at`, where `at` may be
        a datetime or timestamp.
        """
        at = cls._from_timestamp(at)
        cmd = cls.from_datetime(at)
        cmd.delay = at - now()
        cmd.target = target
        return cmd
def at_time ( cls , at , target ) : at = cls . _from_timestamp ( at ) cmd = cls . from_datetime ( at ) cmd . delay = at - now ( ) cmd . target = target return cmd
Construct a DelayedCommand to come due at `at`, where `at` may be
        a datetime or timestamp.
Construct a DelayedCommand to come due at at where at may be a datetime or timestamp .