python已停止工作的窗口总是弹出解决办法

每次关闭窗口就给我弹，烦死了。

![XH]0VFPC34]V{YE.png](https://upload-images.jianshu.io/upload_images/2815884-d6cafd4524bad6f0.png?imageMogr2/auto-orient/strip%7CimageView2/2/w/1240)

from tkinter import *
import os
import atexit

from tkinter import messagebox
from win32com.shell import shell,shellcon

def taskkill_this():
    # kill this process
    current_pid = os.getpid()
    print("kill")
    os.system("taskkill /pid %s /f" % current_pid)

# v1 = conf.getint('baseconfig', 'v1')
root = Tk()
root.title("键盘资源处理工具")  # 窗口标题
frame=Frame(root)
frame.grid(row=0, columnspan=3)

label = Label(frame, text="<<-----------键盘资源替换工具----------->>")
label.grid(row=0, columnspan=3)

atexit.register(taskkill_this)

root.mainloop()