如何在Python (tkinter)中停止一个无限循环的程序？

import tkinter as tk

window = tk.Tk()

running = True

while running:
    # 执行循环的代码
    
    window.update()  # 更新窗口
    
    if not running:
        break

def stop_loop():
    global running
    running = False

stop_button = tk.Button(window, text="停止循环", command=stop_loop)
stop_button.pack()

window.mainloop()

import tkinter as tk

def stop_loop():
    global running
    running = False

window = tk.Tk()

running = True

while running:
    # 执行循环的代码
    
    window.update()  # 更新窗口
    
    if not running:
        break

stop_button = tk.Button(window, text="停止循环", command=stop_loop)
stop_button.pack()

window.mainloop()