def advance_by(self, time):

        log.debug("VirtualTimeScheduler.advance_by(time=%s)", time)

        dt = self.add(self.clock, time)
        if self.comparer(self.clock, dt) > 0:
            raise ArgumentOutOfRangeException()
        return self.advance_to(dt)
Advances the schedulers clock by the specified relative time,
dataset/ETHPy150Open ReactiveX/RxPY/rx/concurrency/virtualtimescheduler.py/VirtualTimeScheduler.advance_by