code is not working , can anybody help?

[RandomPerson69]

so, i was making a tic-tac toe program with tkinter . but when i open the program,and press a button;main window dont change.
here is the code:

import tkinter
play = 1


def playermove(buton,x1,y1):
    if play == 1:
        play = 2
        buton = tkinter.Label(text='            X\n            ',command='',fg='white',bg='black')
        buton.place(x=x1,y=y1)
    elif play == 2:
        play = 1
        button = tkinter.Label(text='            O\n            ',command='',fg='white',bg='black')
        buton.place(x=x1,y=y1)


pencere = tkinter.Tk()
pencere.title('tic tac toe')
pencere.geometry("100x100+250+120")
pencere.configure(bg="green")

kare1 = tkinter.Button(text='             \n            ',command='playermove(kare1,0,0)',fg='yellow',bg='red')
kare2 = tkinter.Button(text='             \n            ',command='playermove(kare2,40,0)',fg='yellow',bg='red')
kare3 = tkinter.Button(text='             \n            ',command='playermove(kare3,80,0)',fg='yellow',bg='red')
kare4 = tkinter.Button(text='             \n            ',command='playermove(kare4,0,30)',fg='yellow',bg='red')
kare5 = tkinter.Button(text='             \n            ',command='playermove(kare5,40,30)',fg='yellow',bg='red')
kare6 = tkinter.Button(text='             \n            ',command='playermove(kare6,80,30)',fg='yellow',bg='red')
kare7 = tkinter.Button(text='             \n            ',command='playermove(kare7,0,60)',fg='yellow',bg='red')
kare8 = tkinter.Button(text='             \n            ',command='playermove(kare8,40,60)',fg='yellow',bg='red')
kare9 = tkinter.Button(text='             \n            ',command='playermove(kare9,80,60)',fg='yellow',bg='red')

kare1.place(x=0,y=0)
kare2.place(x=40,y=0)
kare3.place(x=80,y=0)
kare4.place(x=0,y=30)
kare5.place(x=40,y=30)
kare6.place(x=80,y=30)
kare7.place(x=0,y=60)
kare8.place(x=40,y=60)
kare9.place(x=80,y=60)

pencere.mainloop()