玩法：我打赌大家在课堂上肯定玩过这个，想想当年和同桌玩这个废了好几本本子。

源码分享

from tkinter import *
import tkinter.messagebox as msg
 
root = Tk()
root.title('TIC-TAC-TOE---Project Gurukul')
# labels
Label(root, text="player1 : X", font="times 15").grid(row=0, column=1)
Label(root, text="player2 : O", font="times 15").grid(row=0, column=2)
 
digits = [1, 2, 3, 4, 5, 6, 7, 8, 9]
 
# for player1 sign = X and for player2 sign= Y
mark = ''
 
# counting the no. of click
count = 0
 
panels = ["panel"] * 10
 
 
def win(panels, sign):
    return ((panels[1] == panels[2] == panels[3] == sign)
            or (panels[1] == panels[4] == panels[7] == sign)
            or (panels[1] == panels[5] == panels[9] == sign)
            or (panels[2] == panels[5] == panels[8] == sign)
            or (panels[3] == panels[6] == panels[9] == sign)
            or (panels[3] == panels[5] == panels[7] == sign)
            or (panels[4] == panels[5] == panels[6] == sign)
            or (panels[7] == panels[8] == panels[9] == sign))
 
 
def checker(digit):
    global count, mark, digits
 
    # Check which button clicked
 
    if digit == 1 and digit in digits:
        digits.remove(digit)
        ##player1 will play if the value of count is even and for odd player2 will play
        if count % 2 == 0:
            mark = 'X'
            panels[digit] = mark
        elif count % 2 != 0:
            mark = 'O'
            panels[digit] = mark
 
        button1.config(text=mark)
        count = count + 1
        sign = mark
 
        if (win(panels, sign) and sign == 'X'):
            msg.showinfo("Result", "Player1 wins")
            root.destroy()
        elif (win(panels, sign) and sign == 'O'):
            msg.showinfo("Result", "Player2 wins")
            root.destroy()
 
    if digit == 2 and digit in digits:
        digits.remove(digit)
 
        if count % 2 == 0:
            mark = 'X'
            panels[digit] = mark
        elif count % 2 != 0:
            mark = 'O'
            panels[digit] = mark
 
        button2.config(text=mark)
        count = count + 1
        sign = mark
 
        if (win(panels, sign) and sign == 'X'):
            msg.showinfo("Result", "Player1 wins")
            root.destroy()
        elif (win(panels, sign) and sign == 'O'):
            msg.showinfo("Result", "Player2 wins")
            root.destroy()
 
    if digit == 3 and digit in digits:
        digits.remove(digit)
 
        if count % 2 == 0:
            mark = 'X'
            panels[digit] = mark
        elif count % 2 != 0:
            mark = 'O'
            panels[digit] = mark
 
        button3.config(text=mark)
        count = count + 1
        sign = mark
 
        if (win(panels, sign) and sign == 'X'):
            msg.showinfo("Result", "Player1 wins")
            root.destroy()
        elif (win(panels, sign) and sign == 'O'):
            msg.showinfo("Result", "Player2 wins")
            root.destroy()
 
    if digit == 4 and digit in digits:
        digits.remove(digit)
 
        if count % 2 == 0:
            mark = 'X'
            panels[digit] = mark
        elif count % 2 != 0:
            mark = 'O'
            panels[digit] = mark
 
        button4.config(text=mark)
        count = count + 1
        sign = mark
 
        if (win(panels, sign) and sign == 'X'):
            msg.showinfo("Result", "Player1 wins")
            root.destroy()
        elif (win(panels, sign) and sign == 'O'):
            msg.showinfo("Result", "Player2 wins")
            root.destroy()
 
    if digit == 5 and digit in digits:
        digits.remove(digit)
 
        if count % 2 == 0:
            mark = 'X'
            panels[digit] = mark
        elif count % 2 != 0:
            mark = 'O'
            panels[digit] = mark
 
        button5.config(text=mark)
        count = count + 1
        sign = mark
 
        if (win(panels, sign) and sign == 'X'):
            msg.showinfo("Result", "Player1 wins")
            root.destroy()
        elif (win(panels, sign) and sign == 'O'):
            msg.showinfo("Result", "Player2 wins")
            root.destroy()
 
    if digit == 6 and digit in digits:
        digits.remove(digit)
 
        if count % 2 == 0:
            mark = 'X'
            panels[digit] = mark
        elif count % 2 != 0:
            mark = 'O'
            panels[digit] = mark
 
        button6.config(text=mark)
        count = count + 1
        sign = mark
 
        if (win(panels, sign) and sign == 'X'):
            msg.showinfo("Result", "Player1 wins")
            root.destroy()
        elif (win(panels, sign) and sign == 'O'):
            msg.showinfo("Result", "Player2 wins")
            root.destroy()
 
    if digit == 7 and digit in digits:
        digits.remove(digit)
 
        if count % 2 == 0:
            mark = 'X'
            panels[digit] = mark
        elif count % 2 != 0:
            mark = 'O'
            panels[digit] = mark
 
        button7.config(text=mark)
        count = count + 1
        sign = mark
 
        if (win(panels, sign) and sign == 'X'):
            msg.showinfo("Result", "Player1 wins")
            root.destroy()
        elif (win(panels, sign) and sign == 'O'):
            msg.showinfo("Result", "Player2 wins")
            root.destroy()
 
    if digit == 8 and digit in digits:
        digits.remove(digit)
 
        if count % 2 == 0:
            mark = 'X'
            panels[digit] = mark
        elif count % 2 != 0:
            mark = 'O'
            panels[digit] = mark
 
        button8.config(text=mark)
        count = count + 1
        sign = mark
 
        if (win(panels, sign) and sign == 'X'):
            msg.showinfo("Result", "Player1 wins")
            root.destroy()
        elif (win(panels, sign) and sign == 'O'):
            msg.showinfo("Result", "Player2 wins")
            root.destroy()
 
    if digit == 9 and digit in digits:
        digits.remove(digit)
 
        if count % 2 == 0:
            mark = 'X'
            panels[digit] = mark
        elif count % 2 != 0:
            mark = 'O'
            panels[digit] = mark
 
        button9.config(text=mark)
        count = count + 1
        sign = mark
 
        if (win(panels, sign) and sign == 'X'):
            msg.showinfo("Result", "Player1 wins")
            root.destroy()
        elif (win(panels, sign) and sign == 'O'):
            msg.showinfo("Result", "Player2 wins")
            root.destroy()
 
    ###if count is greater then 8 then the match has been tied
    if (count > 8 and win(panels, 'X') == False and win(panels, 'O') == False):
        msg.showinfo("Result", "Match Tied")
        root.destroy()
 
 
####define buttons
button1 = Button(root, width=15, font=('Times 16 bold'), height=7, command=lambda: checker(1))
button1.grid(row=1, column=1)
button2 = Button(root, width=15, height=7, font=('Times 16 bold'), command=lambda: checker(2))
button2.grid(row=1, column=2)
button3 = Button(root, width=15, height=7, font=('Times 16 bold'), command=lambda: checker(3))
button3.grid(row=1, column=3)
button4 = Button(root, width=15, height=7, font=('Times 16 bold'), command=lambda: checker(4))
button4.grid(row=2, column=1)
button5 = Button(root, width=15, height=7, font=('Times 16 bold'), command=lambda: checker(5))
button5.grid(row=2, column=2)
button6 = Button(root, width=15, height=7, font=('Times 16 bold'), command=lambda: checker(6))
button6.grid(row=2, column=3)
button7 = Button(root, width=15, height=7, font=('Times 16 bold'), command=lambda: checker(7))
button7.grid(row=3, column=1)
button8 = Button(root, width=15, height=7, font=('Times 16 bold'), command=lambda: checker(8))
button8.grid(row=3, column=2)
button9 = Button(root, width=15, height=7, font=('Times 16 bold'), command=lambda: checker(9))
button9.grid(row=3, column=3)
 
root.mainloop()