使用线程弹出tkMessageBox

弹琴复长啸

1. <div>from Tkinter import *
   
2. from threading import Thread
   
3. import tkMessageBox</div><div>
   
4. def second2():
   
5.     tkMessageBox.askyesno()
   
6.    
   
7. 
   
8. def second1():
   
9.     t = Thread(target=second2)
   
10.     t.start()
    
11. 
    
12. root = Tk()
    
13. x = Button(text="first", command=second1)
    
14. x.grid()
    
15. root.mainloop()</div>

复制代码

为什么点击first按钮无法弹出second2中的tkMessageBox.askyesno()