TIC TAC TOE GAME - Simulation of 2 Players

#!/usr/bin/python

import random

# TIC- TAC TOE GAME Simulation (2 Player , Random Positions)
# X | O | X
# ----------
# X | O | X
# ----------
# O | X | X

def fill_tic_tac():
#remove from the position list since this position is occupied
#randomly select player and position mark on the matrix
position = [0,1,2,3,4,5,6,7,8]
box = [0]*(9)
flag = True
#Marking the Box
for i in range(9):
#Select Random Position in Matrix
pos = random.choice(position)
#Delete the position from original position
position.remove(pos)
#Select the Random player and Insert Player 1 -> 'X' ,Player 2 -> 'O'
pl = random.randint(1,2)
if(pl == 1):
box[pos] = 'X'
#Check_Winner here
if(check_winner(box,'X')):
flag = False
print("*** Player 1 - X Is Winner *** ")
break
else:
box[pos] = 'Y'
#Check Winner Here
if(check_winner(box,'Y')):
flag = False
print("*** Player 2 - Y Is Winner *** ")
break
print_tic_tac(box)
if(flag):
print("Game Was Draw !!")

def print_tic_tac(box):
for i in range(9):
print(box[i]),
if ((i+1) % 3 == 0):
print("")
print("---------")

def check_winner(box,le):
return ((box[0] == le and box[1] == le and box[2] == le) or 
(box[3] == le and box[4] == le and box[5] == le) or 
(box[6] == le and box[7] == le and box[8] == le) or #
(box[0] == le and box[3] == le and box[6] == le) or 
(box[1] == le and box[4] == le and box[7] == le) or 
(box[2] == le and box[5] == le and box[8] == le) or 
(box[0] == le and box[4] == le and box[8] == le) or 
(box[2] == le and box[5] == le and box[8] == le)) #Diagonal

if __name__ == '__main__':

fill_tic_tac()

Output - 

suri@suri-Aspire-R3-471T:~/Python_Programs$ python Tic_Tac_Toe.py 

*** Player 1 - X Is Winner *** 

X X X 

---------

0 0 X 

---------

0 0 0 

---------

suri@suri-Aspire-R3-471T:~/Python_Programs$ python Tic_Tac_Toe.py 

*** Player 2 - Y Is Winner *** 

Y 0 0 

---------

0 X Y 

---------

Y Y Y 

---------

suri@suri-Aspire-R3-471T:~/Python_Programs$ python Tic_Tac_Toe.py 

*** Player 1 - X Is Winner *** 

X Y X 

---------

X X X 

---------

X X Y 

---------