刷新并显示tkinter框中的更新时间

import tkinter as tk
import time

window = tk.Tk()

time_label = tk.Label(window, text="")
time_label.pack()

def update_time():
    current_time = time.strftime("%Y-%m-%d %H:%M:%S", time.localtime())
    time_label.config(text=current_time)
    window.after(1000, update_time)  # 每隔1秒更新一次时间

update_time()

window.mainloop()