具有取消功能的警报功能，循环问题

Question

我正在尝试使用取消功能对警报进行编程。用户输入（通过语音）唤醒时间，然后警报程序将实际时间与唤醒时间进行比较。我有一个取消功能，可以在警报响起之前将其取消-语音输入称为“ userInput（）。但是我的循环存在问题，因为它似乎在等待麦克风返回循环之前会遇到一些问题。我如何如果没有取消或没有麦克风输入，让它返回循环吗？代码如下：

        wakeTime = userInput()
        wake_Time = parse(wakeTime)
        speak(f"Ok, I'll set the alarm for: {wakeTime}\n.  You can cancel this alarm at any time by saying cancel alarm.")
        print("Waiting for alarm to sound...")

        condition1 = False
        condition2 = False
        while condition1 == False and condition2 == False:
            cancelAlarm = userInput()
            timeNow = datetime.datetime.now()
            if timeNow >= wake_Time:
                winsound.Beep(1000,1000)
                winsound.Beep(1000,1000)
                winsound.Beep(1000,1000)
                time.sleep(2)
                speak(f"This is your alarm.  The time is now: {wakeTime}\n")
                condition2 = True
                continue
            elif 'cancel alarm' in cancelAlarm:
                speak("The alarm has been cancelled.")
                condition1 = True
                continue