在python中摧毁Toplevel tk窗口

import tkinter as tk

def destroy_window():
    window.destroy()

# 创建主窗口
root = tk.Tk()
root.title("主窗口")

# 创建Toplevel窗口
window = tk.Toplevel(root)
window.title("子窗口")

# 创建一个按钮，用于摧毁子窗口
button = tk.Button(window, text="关闭子窗口", command=destroy_window)
button.pack()

# 运行主循环
root.mainloop()