How to make tic tack toe in python

I hope this is helpful for you

code for tic tack toe


from tkinter import *

def callback(r,c):
global player

if player=='X' and states[r][c]==0 and stop_game== False:
b[r][c].configure(text='X', fg='dark green' , bg='black')
states[r][c] ='X'
player='O'

if player=='O' and states[r][c]==0 and stop_game== False:
b[r][c].configure(text='O' ,fg='orange' , bg='black')
states[r][c] ='O'
player='X'
check_for_winner()


def check_for_winner():
global stop_game
for i in range(3):
if states[i][0] == states[i][1]==states[i][2]!=0:
b[i][0].config(bg='grey')
b[i][1].config(bg='grey')
b[i][2].config(bg='grey')
stop_game =True

for i in range(3):
if states[0][i] == states[1][i]==states[2][i]!=0:
b[0][i].config(bg='grey')
b[1][i].config(bg='grey')
b[2][i].config(bg='grey')
stop_game =True

if states[0][0] == states[1][1]==states[2][2]!=0:
b[0][0].config(bg='grey')
b[1][1].config(bg='grey')
b[2][2].config(bg='grey')
stop_game =True

if states[2][0] == states[1][1]==states[0][2]!=0:
b[2][0].config(bg='grey')
b[1][1].config(bg='grey')
b[0][2].config(bg='grey')
stop_game =True


root = Tk()
root.title("Tic Tac Toe by Yash Hawk")

b= [[0,0,0],
[0,0,0],
[0,0,0]]
states= [[0,0,0],
[0,0,0],
[0,0,0]]
for i in range (3):
for j in range (3):
b[i][j] = Button(font=("Arial",70,"bold"),width=4,bg='royal blue',
command= lambda r=i, c=j: callback(r,c))
b[i][j].grid(row=i,column=j)
player='X'
stop_game = False

mainloop()