闹钟
逻辑：创建一个线程，不断的获取时间，判断是否到达设定的时间节点，到达就往通信队列里面放入这个时间节点相对于的序号，然后通过get_ready_id获取序号，执行相对于的操作
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import time
import threading
import queue
class AlarmThread(threading.Thread):
def __init__(self, alarm_queue):
super().__init__()
self.alarms = {} # 存储闹钟的字典，键为时间点，值为闹钟的标识符
self.alarm_queue = alarm_queue
def add_alarm(self, alarm_time, alarm_id):
self.alarms[alarm_time] = alarm_id
def remove_alarm(self, alarm_time, alarm_id):
if alarm_time in self.alarms and self.alarms[alarm_time] == alarm_id:
del self.alarms[alarm_time]
def run(self):
while True:
current_time = time.strftime("%H:%M:%S")
if current_time in self.alarms:
alarm_id = self.alarms[current_time]
print(f"Alarm {alarm_id} triggered at {current_time}")
self.alarm_queue.put(alarm_id) # 将alarm_id放入队列
self.remove_alarm(current_time, alarm_id)
time.sleep(1)
# 创建线程安全的队列和闹钟线程
alarm_queue = queue.Queue()
alarm_thread = AlarmThread(alarm_queue)
def Alarm_init():
alarm_thread.start()
def Alarm_add(time, id):
# 设置闹钟
alarm_thread.add_alarm(time, id)
def Alarm_del(time, id):
# 删除闹钟
alarm_thread.remove_alarm(time, id)
def get_ready_id():
try:
# 从队列中获取alarm_id
alarm_id = alarm_queue.get_nowait()
# 这里你可以根据alarm_id执行主进程的相应操作
print(f"Received alarm_id in the main process: {alarm_id}")
return alarm_id
except queue.Empty:
# 队列为空时会抛出异常，可以忽略
return 0
如：
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def open_play_music():
#播报语音“每日音乐播放已开启”
#开启定时器（早上、晚上）
Alarm_add("10:40:00", 2)
#Alarm_add("21:35:00", 3)
添加了一个10点40分的定时器，序号为2，当那个时间到达是，取出队列的存储的2，然后执行播放音乐的操作