# -*- encoding：utf-8 -*-
from tkinter import *
import tkinter.simpledialog as dl
import tkinter.messagebox as mb
win=TK()
w=tkinter.Label(win,text="Guess Number Game")
w.pack()
mb.showinfo("welcome to guess number game")
number=88
while True:
guess=dl.askinteger("Number","what's your number")
if guess==number:
output="bingo! you are right,but you do not win any prize!"
mb.showinfo("result",output)
elif guess<number:
output="no ,the number is a lower than that"
mb.showinfo("result",output)
else :
output="no,the number is a higher than that"
mb.showinfo("result",output)
print("done!")
运行上述代码，提示
Traceback (most recent call last):
File "tk1.py", line 5, in <module>
win=TK()
NameError: name 'TK' is not defined