import time
import tkinter as tk
from tkinter import messagebox

def show_reminder():
    root = tk.Tk()
    root.withdraw()  # 隐藏主窗口
    messagebox.showinfo("提醒", "现在是整点或 30 分啦，注意休息！")
    root.destroy()

while True:
    # 获取当前时间
    current_time = time.localtime()
    current_minute = current_time.tm_min
    print(current_minute)

    if current_minute in [6, 30]:
        show_reminder()
        # 避免在同一分钟内重复提醒，等待一分钟
        time.sleep(60)
    else:
        # 如果不是 0 分或 30 分，每隔 10 秒检查一次
        time.sleep(10)