Question

我正在尝试制作一个tic tack脚趾游戏，但我似乎无法弄清楚如何删除一个按钮，另一个。我已经尝试将函数输入到pack_forget和grid_forget中，但两者都给我错误。代码在

之下

import turtle
from turtle import *
from tkinter import *

root =Tk()
turtle.screen = Screen()
i = 360
up = Turtle()
up.forward(180)
up.back(360)
up.forward(360/3)
up.right(90)
up.forward(180)
up.back(275)
up.forward(95)
up.left(90)
up.forward(360/3)
up.right(90)
up.forward(180)
up.back(275)
up.forward(275-180+90)
up.right(90)
up.forward(360/3*2)
up.back(360)

def TopLeftO(event):
    topleft = True
    i = 360


    up.seth(180)
    up.up()
    up.goto(-100,20)
    while i > 0:
        up.down()
        up.speed(0)
        up.forward(0.5)
        up.right(1)
        i-=1
    i=360
    event.widget.pack_forget()
    #insert function to delete 2nd button
def TopLeftX(event):
    topleft = True




    up.up()
    up.goto(-100,20)
    up.seth(0)
    up.down()
    up.left(45)
    up.forward(30+20)
    up.back(15+10)
    up.right(90)
    up.forward(15+20)
    up.back(30+40)
    event.widget.pack_forget()
    #insert code to delete first button



toplefto = Button(root, text = "top left for player O");
toplefto.bind('<Button-1>', TopLeftO)
toplefto.pack()
topleftx = Button(root, text = "top left for player X")
topleftx.bind('<Button-1>', TopLeftX)
topleftx.pack()



root.mainloop()

Answer 1

功能TopLeftX和按钮topleftx具有相似的名称。调用topleftx.pack_forget()会删除按钮，调用TopLeftX.pack_forget()会引发错误。将变量和函数重命名为不同的名称将有助于消除混淆。

在python中查看二维列表以存储按钮也可能有所帮助。

我将按钮删除移到了回调的开头附近，这样一个人就无法点击另一个。

import turtle
from turtle import *
from tkinter import *

root =Tk()
turtle.screen = Screen()
i = 360
up = Turtle()
up.forward(180)
up.back(360)
up.forward(360/3)
up.right(90)
up.forward(180)
up.back(275)
up.forward(95)
up.left(90)
up.forward(360/3)
up.right(90)
up.forward(180)
up.back(275)
up.forward(275-180+90)
up.right(90)
up.forward(360/3*2)
up.back(360)


toplefto = Button(root, text = "top left for player O")
topleftx = Button(root, text = "top left for player X")

def TopLeftO(event):
    topleft = True
    i = 360

    event.widget.pack_forget()
    #insert function to delete 2nd button
    topleftx.pack_forget()

    up.seth(180)
    up.up()
    up.goto(-100,20)
    while i > 0:
        up.down()
        up.speed(0)
        up.forward(0.5)
        up.right(1)
        i-=1
    i=360

def TopLeftX(event):
    topleft = True

    event.widget.pack_forget()
    #insert code to delete first button
    toplefto.pack_forget()

    up.up()
    up.goto(-100,20)
    up.seth(0)
    up.down()
    up.left(45)
    up.forward(30+20)
    up.back(15+10)
    up.right(90)
    up.forward(15+20)
    up.back(30+40)


toplefto.bind('<Button-1>', TopLeftO)
toplefto.pack()

topleftx.bind('<Button-1>', TopLeftX)
topleftx.pack()

root.mainloop()

使用按钮使用Tkinter销毁另一个按钮

1 个答案: