tic-tac-toe.py

# Tic Tac Toe game using tkinter

# Importing modules
from tkinter import *
import tkinter.messagebox

# Window defined
root = Tk()

root.iconbitmap('tic-tac-toe.ico')

root.title('Tic-Tac-Toe')

root.resizable(False, False)

click = True

# Count variable to check the no. of turns
count = 0

btn1 = StringVar()
btn2 = StringVar()
btn3 = StringVar()
btn4 = StringVar()
btn5 = StringVar()
btn6 = StringVar()
btn7 = StringVar()
btn8 = StringVar()
btn9 = StringVar()

xPhoto = PhotoImage(file='cross.png')
oPhoto = PhotoImage(file='happy.png')


# Grid buttons
def start():
    button1 = Button(root, height=9, width=19, bd=.5, relief='sunken', bg='#ccfff7', textvariable=btn1,
                     command=lambda: press(1, 0, 0))
    button1.grid(row=0, column=0)

    button2 = Button(root, height=9, width=19, bd=.5, relief='sunken', bg='#ccfff7', textvariable=btn2,
                     command=lambda: press(2, 0, 1))
    button2.grid(row=0, column=1)

    button3 = Button(root, height=9, width=19, bd=.5, relief='sunken', bg='#ccfff7', textvariable=btn3,
                     command=lambda: press(3, 0, 2))
    button3.grid(row=0, column=2)

    button4 = Button(root, height=9, width=19, bd=.5, relief='sunken', bg='#99ffee', textvariable=btn4,
                     command=lambda: press(4, 1, 0))
    button4.grid(row=1, column=0)

    button5 = Button(root, height=9, width=19, bd=.5, relief='sunken', bg='#99ffee', textvariable=btn5,
                     command=lambda: press(5, 1, 1))
    button5.grid(row=1, column=1)

    button6 = Button(root, height=9, width=19, bd=.5, relief='sunken', bg='#99ffee', textvariable=btn6,
                     command=lambda: press(6, 1, 2))
    button6.grid(row=1, column=2)

    button7 = Button(root, height=9, width=19, bd=.5, relief='sunken', bg='#66ffe6', textvariable=btn7,
                     command=lambda: press(7, 2, 0))
    button7.grid(row=2, column=0)

    button8 = Button(root, height=9, width=19, bd=.5, relief='sunken', bg='#66ffe6', textvariable=btn8,
                     command=lambda: press(8, 2, 1))
    button8.grid(row=2, column=1)

    button9 = Button(root, height=9, width=19, bd=.5, relief='sunken', bg='#66ffe6', textvariable=btn9,
                     command=lambda: press(9, 2, 2))
    button9.grid(row=2, column=2)


# Changing the value of button
def press(num, r, c):
    global click, count
    if click == True:
        labelPhoto = Label(root, image=xPhoto)
        labelPhoto.grid(row=r, column=c)
        if num == 1:
            btn1.set('X')
        elif num == 2:
            btn2.set('X')
        elif num == 3:
            btn3.set('X')
        elif num == 4:
            btn4.set('X')
        elif num == 5:
            btn5.set('X')
        elif num == 6:
            btn6.set('X')
        elif num == 7:
            btn7.set('X')
        elif num == 8:
            btn8.set('X')
        else:
            btn9.set('X')
        count += 1
        click = False
        checkWin()

    else:
        labelPhoto = Label(root, image=oPhoto)
        labelPhoto.grid(row=r, column=c)
        if num == 1:
            btn1.set('O')
        elif num == 2:
            btn2.set('O')
        elif num == 3:
            btn3.set('O')
        elif num == 4:
            btn4.set('O')
        elif num == 5:
            btn5.set('O')
        elif num == 6:
            btn6.set('O')
        elif num == 7:
            btn7.set('O')
        elif num == 8:
            btn8.set('O')
        else:
            btn9.set('O')
        count += 1
        click = True
        checkWin()


# Checks the winner

def checkWin():
    global count, click

    if (btn1.get() == 'X' and btn2.get() == 'X' and btn3.get() == 'X' or
            btn4.get() == 'X' and btn5.get() == 'X' and btn6.get() == 'X' or
            btn7.get() == 'X' and btn8.get() == 'X' and btn9.get() == 'X' or
            btn1.get() == 'X' and btn4.get() == 'X' and btn7.get() == 'X' or
            btn2.get() == 'X' and btn5.get() == 'X' and btn8.get() == 'X' or
            btn3.get() == 'X' and btn6.get() == 'X' and btn9.get() == 'X' or
            btn1.get() == 'X' and btn5.get() == 'X' and btn9.get() == 'X' or
            btn3.get() == 'X' and btn5.get() == 'X' and btn7.get() == 'X'):
        tkinter.messagebox.showinfo("Tic-Tac-Toe", 'X Wins !')
        click = True
        count = 0
        clear()
        start()

    elif (btn1.get() == 'O' and btn2.get() == 'O' and btn3.get() == 'O' or
          btn4.get() == 'O' and btn5.get() == 'O' and btn6.get() == 'O' or
          btn7.get() == 'O' and btn8.get() == 'O' and btn9.get() == 'O' or
          btn1.get() == 'O' and btn4.get() == 'O' and btn7.get() == 'O' or
          btn2.get() == 'O' and btn5.get() == 'O' and btn8.get() == 'O' or
          btn3.get() == 'O' and btn6.get() == 'O' and btn9.get() == 'O' or
          btn1.get() == 'O' and btn5.get() == 'O' and btn9.get() == 'O' or
          btn3.get() == 'O' and btn5.get() == 'O' and btn7.get() == 'O'):
        tkinter.messagebox.showinfo("Tic-Tac-Toe", 'O Wins !')
        count = 0
        clear()
        start()

    elif (count == 9):
        tkinter.messagebox.showinfo("Tic-Tac-Toe", 'Tie Game!')
        click = True
        count = 0
        clear()
        start()


# Clear the tiles
def clear():
    btn1.set('')
    btn2.set('')
    btn3.set('')
    btn4.set('')
    btn5.set('')
    btn6.set('')
    btn7.set('')
    btn8.set('')
    btn9.set('')


start()

root.mainloop()