（windows下）python2.x有关Tkinter，simpledialog,messagebox的问题

python3是tkinter,python2中是Tkinter

 

#python2下
from Tkinter import *

import tkSimpleDialog as dl
import tkMessageBox as mb

root=Tk()
w=Label(root,text="Label Title")
w.pack()

mb.showinfo("welcome","Welcome Message")
guess=dl.askinteger("Number","Enter a number")

output='This is output message'
mb.showinfo("Output:",output)