def are_you_sure(listbox):
popup = Toplevel()
popup.title('AYS?')
popup.geometry("200x80+1050+350")
popup.resizable(False, False)
label1 = Label(popup, text="Are you sure you want to reset?")
cancel_button = Button(popup,
text="Cancel",
command=lambda: popup.destroy(),
width=5)
reset_ok = Button(
popup,
text="Reset",
command=lambda: [MF.reset(listbox), popup.destroy()],
width=5)
label1.grid(row=0, column=0, columnspan=5, padx=(12, 0), pady=(7, 5))
cancel_button.grid(row=2, column=1, padx=(12, 6), pady=(5, 5))
reset_ok.grid(row=2, column=3, padx=(12, 0), pady=(5, 5))
popup.grab_set()
popup.mainloop()
