Python通知弹出窗口消失

import tkinter as tk

def close_notification():
    notification.destroy()

notification = tk.Tk()
notification.title("通知")
notification.geometry("300x100")

label = tk.Label(notification, text="这是一个通知窗口")
label.pack(pady=20)

# 设置定时器，5秒后关闭窗口
notification.after(5000, close_notification)

notification.mainloop()