认真学黄金二º 凌波不过横塘鹿
签名是一种态度,我想我可以更酷...
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请问一下_tkinter.TclError: unknown option "-label" #-*- encoding=UTF-8 -*- from tkinter import * '''from tkinter.messagebox import *''' import tkinter as tk from random import * root=Tk() menubar=Menu(root) def drawings(): import 五环 def easy(): count1=0 for i in range(10): x=randint(0,10) y=randint(0,10) print(x,'+',y,'=') answer=int(input("your answer is:")) if x+y==answer: count1=count1+1 print("您的得分为:",count1) if count1>=8: print("恭喜您闯关成功,请进入下一关!") else: print("很遗憾未成功,请重试!") def medium(): count2=0 for i in range(10): x=randint(0,100) y=randint(0,100) print(x,'+',y,'=') answer=int(input("your answer is:")) if x+y==answer: count2=count2+1 print("您的得分为:",count2) if count2>=8: print("恭喜您闯关成功,请进入下一关!") else: print("很遗憾未成功,请重试!") def hard(): count3=0 for i in range(10): x=randint(0,1000) y=randint(0,1000) print(x,'+',y,'=') answer=int(input("your answer is:")) if x+y==answer: count3=count3+1 print("您的得分为:",count3) if count3>=8: print("恭喜您闯关成功,请进入下一关!") else: print("很遗憾未成功,请重试!") mathmenu=Menu(menubar,tearoff=0) mathmenu.add_command=Menu(label='简单题目',command=easy) mathmenu.add_command=Menu(label='中等题目',command=medium) mathmenu.add_command=Menu(label="困难题目",command=hard) menubar.add_cascade(label="数学游戏",menu=mathmenu) drawmenu=Menu(menubar,tearoff=0) drawmenu.add_command(label="画五环",command=drawings) drawmenu.add_command(label="Matplotlib画四叶草") menubar.add_cascade(label="画画游戏",menu=drawmenu) helpmenu=Menu(menubar,tearoff=0) helpmenu.add_command(label="关于") helpmenu.add_separator() helpmenu.add_command(label="关闭",command=root.destroy) menubar.add_cascade(label="帮助",menu=helpmenu) root.config(menu=menubar) root.mainloop() 结果报错:_tkinter.TclError: unknown option "-label"。请问大神们这是为什么呀? 结果报错
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