OK Cancel message box : Dialog : Tkinker PYTHON TUTORIALS

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OK Cancel message box


from Tkinter import *

import tkMessageBox

def protocolhandler():
    if tkMessageBox.askokcancel("Exit", "Wanna leave?"):
        if tkMessageBox.askokcancel("Exit", "Are you sure?"):
            if tkMessageBox.askokcancel("Exit", "Really?"):
                root.destroy()
root = Tk()
root.protocol("WM_DELETE_WINDOW", protocolhandler)
root.mainloop()