messagebox 弹窗

import tkinter as tk
from tkinter import messagebox

def hit_me():
   messagebox.showinfo(title='Hi', message='hahahaha')
   # messagebox.showinfo(title='', message='')  # 提示信息对话窗
   # messagebox.showwarning()  # 提出警告对话窗
   # messagebox.showerror()  # 提出错误对话窗
   # messagebox.askquestion()  # 询问选择对话窗

   # print(tk.messagebox.askquestion(title='Hi', message='hahahaha'))
   # print(tk.messagebox.askquestion())  # 返回yes和no
   # print(tk.messagebox.askokcancel())  # 返回true和false
   # print(tk.messagebox.askyesno())  # 返回true和false
   # print(tk.messagebox.askretrycancel())  # 返回true和false

window = tk.Tk()
window.title('my window')
window.geometry('300x200')

tk.Button(window, text='hit me', command=hit_me).pack()
window.mainloop()

• 效果