how to make alert dialog in tkinter
import tkinter as tk from tkinter import messagebox as mb def answer(): mb.showerror("Answer", "Sorry, no answer available") def callback(): if mb.askyesno('Verify', 'Really quit?'): mb.showwarning('Yes', 'Not yet implemented') else: mb.showinfo('No', 'Quit has been cancelled') tk.Button(text='Quit', command=callback).pack(fill=tk.X) tk.Button(text='Answer', command=answer).pack(fill=tk.X) tk.mainloop()