My first Python project: Tic Tac Toe












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I just finished coding a Tic Tac Toe game for my first Python project. Everything seems to be running correctly, but I wanted to get some advice on things I can improve. The main loop is pretty messy and I'm sure there is a way I can clean that up. Also I have many repetitive if statements that I think can be looped somehow. Just looking for tips, thanks!



import sys
import time


def check_position(the_position):
if the_position not in taken_positions:
return True
else:
return False

def get_position():
position = int(input("Enter a position : "))
return position

def draw_position_x(location):
if location == 1:
game_board[0][0] = 'x'
print("|" + game_board[0][0] + "|" + game_board[1][0] + "|" + game_board[2][0] + "|")
print("|" + game_board[0][1] + "|" + game_board[1][1] + "|" + game_board[2][1] + "|")
print("|" + game_board[0][2] + "|" + game_board[1][2] + "|" + game_board[2][2] + "|")

if location == 2:
game_board[1][0] = 'x'
print("|" + game_board[0][0] + "|" + game_board[1][0] + "|" + game_board[2][0] + "|")
print("|" + game_board[0][1] + "|" + game_board[1][1] + "|" + game_board[2][1] + "|")
print("|" + game_board[0][2] + "|" + game_board[1][2] + "|" + game_board[2][2] + "|")
if location == 3:
game_board[2][0] = 'x'
print("|" + game_board[0][0] + "|" + game_board[1][0] + "|" + game_board[2][0] + "|")
print("|" + game_board[0][1] + "|" + game_board[1][1] + "|" + game_board[2][1] + "|")
print("|" + game_board[0][2] + "|" + game_board[1][2] + "|" + game_board[2][2] + "|")
if location == 4:
game_board[0][1] = 'x'
print("|" + game_board[0][0] + "|" + game_board[1][0] + "|" + game_board[2][0] + "|")
print("|" + game_board[0][1] + "|" + game_board[1][1] + "|" + game_board[2][1] + "|")
print("|" + game_board[0][2] + "|" + game_board[1][2] + "|" + game_board[2][2] + "|")
if location == 5:
game_board[1][1] = 'x'
print("|" + game_board[0][0] + "|" + game_board[1][0] + "|" + game_board[2][0] + "|")
print("|" + game_board[0][1] + "|" + game_board[1][1] + "|" + game_board[2][1] + "|")
print("|" + game_board[0][2] + "|" + game_board[1][2] + "|" + game_board[2][2] + "|")
if location == 6:
game_board[2][1] = 'x'
print("|" + game_board[0][0] + "|" + game_board[1][0] + "|" + game_board[2][0] + "|")
print("|" + game_board[0][1] + "|" + game_board[1][1] + "|" + game_board[2][1] + "|")
print("|" + game_board[0][2] + "|" + game_board[1][2] + "|" + game_board[2][2] + "|")
if location == 7:
game_board[0][2] = 'x'
print("|" + game_board[0][0] + "|" + game_board[1][0] + "|" + game_board[2][0] + "|")
print("|" + game_board[0][1] + "|" + game_board[1][1] + "|" + game_board[2][1] + "|")
print("|" + game_board[0][2] + "|" + game_board[1][2] + "|" + game_board[2][2] + "|")
if location == 8:
game_board[1][2] = 'x'
print("|" + game_board[0][0] + "|" + game_board[1][0] + "|" + game_board[2][0] + "|")
print("|" + game_board[0][1] + "|" + game_board[1][1] + "|" + game_board[2][1] + "|")
print("|" + game_board[0][2] + "|" + game_board[1][2] + "|" + game_board[2][2] + "|")
if location == 9:
game_board[2][2] = 'x'
print("|" + game_board[0][0] + "|" + game_board[1][0] + "|" + game_board[2][0] + "|")
print("|" + game_board[0][1] + "|" + game_board[1][1] + "|" + game_board[2][1] + "|")
print("|" + game_board[0][2] + "|" + game_board[1][2] + "|" + game_board[2][2] + "|")

def draw_position_o(location):
if location == 1:
game_board[0][0] = 'o'
print("|" + game_board[0][0] + "|" + game_board[1][0] + "|" + game_board[2][0] + "|")
print("|" + game_board[0][1] + "|" + game_board[1][1] + "|" + game_board[2][1] + "|")
print("|" + game_board[0][2] + "|" + game_board[1][2] + "|" + game_board[2][2] + "|")
if location == 2:
game_board[1][0] = 'o'
print("|" + game_board[0][0] + "|" + game_board[1][0] + "|" + game_board[2][0] + "|")
print("|" + game_board[0][1] + "|" + game_board[1][1] + "|" + game_board[2][1] + "|")
print("|" + game_board[0][2] + "|" + game_board[1][2] + "|" + game_board[2][2] + "|")
if location == 3:
game_board[2][0] = 'o'
print("|" + game_board[0][0] + "|" + game_board[1][0] + "|" + game_board[2][0] + "|")
print("|" + game_board[0][1] + "|" + game_board[1][1] + "|" + game_board[2][1] + "|")
print("|" + game_board[0][2] + "|" + game_board[1][2] + "|" + game_board[2][2] + "|")
if location == 4:
game_board[0][1] = 'o'
print("|" + game_board[0][0] + "|" + game_board[1][0] + "|" + game_board[2][0] + "|")
print("|" + game_board[0][1] + "|" + game_board[1][1] + "|" + game_board[2][1] + "|")
print("|" + game_board[0][2] + "|" + game_board[1][2] + "|" + game_board[2][2] + "|")
if location == 5:
game_board[1][1] = 'o'
print("|" + game_board[0][0] + "|" + game_board[1][0] + "|" + game_board[2][0] + "|")
print("|" + game_board[0][1] + "|" + game_board[1][1] + "|" + game_board[2][1] + "|")
print("|" + game_board[0][2] + "|" + game_board[1][2] + "|" + game_board[2][2] + "|")
if location == 6:
game_board[2][1] = 'o'
print("|" + game_board[0][0] + "|" + game_board[1][0] + "|" + game_board[2][0] + "|")
print("|" + game_board[0][1] + "|" + game_board[1][1] + "|" + game_board[2][1] + "|")
print("|" + game_board[0][2] + "|" + game_board[1][2] + "|" + game_board[2][2] + "|")
if location == 7:
game_board[0][2] = 'o'
print("|" + game_board[0][0] + "|" + game_board[1][0] + "|" + game_board[2][0] + "|")
print("|" + game_board[0][1] + "|" + game_board[1][1] + "|" + game_board[2][1] + "|")
print("|" + game_board[0][2] + "|" + game_board[1][2] + "|" + game_board[2][2] + "|")
if location == 8:
game_board[1][2] = 'o'
print("|" + game_board[0][0] + "|" + game_board[1][0] + "|" + game_board[2][0] + "|")
print("|" + game_board[0][1] + "|" + game_board[1][1] + "|" + game_board[2][1] + "|")
print("|" + game_board[0][2] + "|" + game_board[1][2] + "|" + game_board[2][2] + "|")
if location == 9:
game_board[2][2] = 'o'
print("|" + game_board[0][0] + "|" + game_board[1][0] + "|" + game_board[2][0] + "|")
print("|" + game_board[0][1] + "|" + game_board[1][1] + "|" + game_board[2][1] + "|")
print("|" + game_board[0][2] + "|" + game_board[1][2] + "|" + game_board[2][2] + "|")

def win_check():
if game_board[0][0] == 'x' and game_board[1][0] == 'x' and game_board[2][0] == 'x' or
(game_board[0][0] == 'o' and game_board[1][0] == 'o' and game_board[2][0] == 'o'): # 1 HORIZONTAL
return True
if game_board[0][1] == 'x' and game_board[1][1] == 'x' and game_board[2][1] == 'x' or
(game_board[0][1] == 'o' and game_board[1][1] == 'o' and game_board[2][1] == 'o'): # 2 HORIZONTAL
return True
if game_board[0][2] == 'x' and game_board[1][2] == 'x' and game_board[2][2] == 'x' or
(game_board[0][2] == 'o' and game_board[1][2] == 'o' and game_board[2][2] == 'o'): # 3 HORIZONTAL
return True
if game_board[0][0] == 'x' and game_board[0][1] == 'x' and game_board[0][2] == 'x' or
(game_board[0][0] == 'o' and game_board[0][1] == 'o' and game_board[0][2] == 'o'): # 1 VERTICAL
return True
if game_board[1][0] == 'x' and game_board[1][1] == 'x' and game_board[1][2] == 'x' or
(game_board[1][0] == 'o' and game_board[1][1] == 'o' and game_board[1][2] == 'o'): # 2 VERTICAL
return True
if game_board[2][0] == 'x' and game_board[2][1] == 'x' and game_board[2][2] == 'x' or
(game_board[2][0] == 'o' and game_board[2][1] == 'o' and game_board[2][2] == 'o'): # 3 VERTICAL
return True
if game_board[0][0] == 'x' and game_board[1][1] == 'x' and game_board[2][2] == 'x' or
(game_board[0][0] == 'o' and game_board[1][1] == 'o' and game_board[2][2] == 'o'): # 1 DIAGONAL
return True
if game_board[0][2] == 'x' and game_board[1][1] == 'x' and game_board[2][0] == 'x' or
(game_board[0][2] == 'o' and game_board[1][1] == 'o' and game_board[2][0] == 'o'): # 2 DIAGONAL
return True
else:
return False

intro_board = [['1', '4', '7'], ['2', '5', '8'], ['3', '6', '9']]

print("Welcome to TIC TAC TOE!")
print("You can pick location by identifying the position on the board. (There are 9 positions)")
print("The player who plays first will be using 'x' and the second player will be using 'o'.")
print("|" + intro_board[0][0] + "|" + intro_board[1][0] + "|" + intro_board[2][0] + "|")
print("|" + intro_board[0][1] + "|" + intro_board[1][1] + "|" + intro_board[2][1] + "|")
print("|" + intro_board[0][2] + "|" + intro_board[1][2] + "|" + intro_board[2][2] + "|")

game_board = [[' ', ' ', ' '], [' ', ' ', ' '], [' ', ' ', ' ']]
taken_positions =
which_turn = 'P1'
win = False
num_moves = 0
running = True
isValid = True

while running:
while num_moves < 9 and not win:
which_position = get_position()

if which_turn == 'P1':

isValid = check_position(which_position)
if isValid:
which_turn = 'P2'
num_moves = num_moves + 1
taken_positions.append(which_position)
draw_position_x(which_position)
break
if not isValid:
print("Position taken, try again.")
break
if which_turn == 'P2':

isValid = check_position(which_position)
if isValid:
which_turn = 'P1'
num_moves = num_moves + 1
taken_positions.append(which_position)
draw_position_o(which_position)
break
if not isValid:
print("Position taken, try again.")
break

win = win_check()
if win:
print("We have a winner!!!")
print("Exiting in 10 seconds")
time.sleep(10)
running = False

if num_moves == 9 and not win:
print("Draw!")
print("Exiting in 10 seconds")
time.sleep(10)
running = False

if not running:
print("Exiting Game")
sys.exit()








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    0














    I just finished coding a Tic Tac Toe game for my first Python project. Everything seems to be running correctly, but I wanted to get some advice on things I can improve. The main loop is pretty messy and I'm sure there is a way I can clean that up. Also I have many repetitive if statements that I think can be looped somehow. Just looking for tips, thanks!



    import sys
    import time


    def check_position(the_position):
    if the_position not in taken_positions:
    return True
    else:
    return False

    def get_position():
    position = int(input("Enter a position : "))
    return position

    def draw_position_x(location):
    if location == 1:
    game_board[0][0] = 'x'
    print("|" + game_board[0][0] + "|" + game_board[1][0] + "|" + game_board[2][0] + "|")
    print("|" + game_board[0][1] + "|" + game_board[1][1] + "|" + game_board[2][1] + "|")
    print("|" + game_board[0][2] + "|" + game_board[1][2] + "|" + game_board[2][2] + "|")

    if location == 2:
    game_board[1][0] = 'x'
    print("|" + game_board[0][0] + "|" + game_board[1][0] + "|" + game_board[2][0] + "|")
    print("|" + game_board[0][1] + "|" + game_board[1][1] + "|" + game_board[2][1] + "|")
    print("|" + game_board[0][2] + "|" + game_board[1][2] + "|" + game_board[2][2] + "|")
    if location == 3:
    game_board[2][0] = 'x'
    print("|" + game_board[0][0] + "|" + game_board[1][0] + "|" + game_board[2][0] + "|")
    print("|" + game_board[0][1] + "|" + game_board[1][1] + "|" + game_board[2][1] + "|")
    print("|" + game_board[0][2] + "|" + game_board[1][2] + "|" + game_board[2][2] + "|")
    if location == 4:
    game_board[0][1] = 'x'
    print("|" + game_board[0][0] + "|" + game_board[1][0] + "|" + game_board[2][0] + "|")
    print("|" + game_board[0][1] + "|" + game_board[1][1] + "|" + game_board[2][1] + "|")
    print("|" + game_board[0][2] + "|" + game_board[1][2] + "|" + game_board[2][2] + "|")
    if location == 5:
    game_board[1][1] = 'x'
    print("|" + game_board[0][0] + "|" + game_board[1][0] + "|" + game_board[2][0] + "|")
    print("|" + game_board[0][1] + "|" + game_board[1][1] + "|" + game_board[2][1] + "|")
    print("|" + game_board[0][2] + "|" + game_board[1][2] + "|" + game_board[2][2] + "|")
    if location == 6:
    game_board[2][1] = 'x'
    print("|" + game_board[0][0] + "|" + game_board[1][0] + "|" + game_board[2][0] + "|")
    print("|" + game_board[0][1] + "|" + game_board[1][1] + "|" + game_board[2][1] + "|")
    print("|" + game_board[0][2] + "|" + game_board[1][2] + "|" + game_board[2][2] + "|")
    if location == 7:
    game_board[0][2] = 'x'
    print("|" + game_board[0][0] + "|" + game_board[1][0] + "|" + game_board[2][0] + "|")
    print("|" + game_board[0][1] + "|" + game_board[1][1] + "|" + game_board[2][1] + "|")
    print("|" + game_board[0][2] + "|" + game_board[1][2] + "|" + game_board[2][2] + "|")
    if location == 8:
    game_board[1][2] = 'x'
    print("|" + game_board[0][0] + "|" + game_board[1][0] + "|" + game_board[2][0] + "|")
    print("|" + game_board[0][1] + "|" + game_board[1][1] + "|" + game_board[2][1] + "|")
    print("|" + game_board[0][2] + "|" + game_board[1][2] + "|" + game_board[2][2] + "|")
    if location == 9:
    game_board[2][2] = 'x'
    print("|" + game_board[0][0] + "|" + game_board[1][0] + "|" + game_board[2][0] + "|")
    print("|" + game_board[0][1] + "|" + game_board[1][1] + "|" + game_board[2][1] + "|")
    print("|" + game_board[0][2] + "|" + game_board[1][2] + "|" + game_board[2][2] + "|")

    def draw_position_o(location):
    if location == 1:
    game_board[0][0] = 'o'
    print("|" + game_board[0][0] + "|" + game_board[1][0] + "|" + game_board[2][0] + "|")
    print("|" + game_board[0][1] + "|" + game_board[1][1] + "|" + game_board[2][1] + "|")
    print("|" + game_board[0][2] + "|" + game_board[1][2] + "|" + game_board[2][2] + "|")
    if location == 2:
    game_board[1][0] = 'o'
    print("|" + game_board[0][0] + "|" + game_board[1][0] + "|" + game_board[2][0] + "|")
    print("|" + game_board[0][1] + "|" + game_board[1][1] + "|" + game_board[2][1] + "|")
    print("|" + game_board[0][2] + "|" + game_board[1][2] + "|" + game_board[2][2] + "|")
    if location == 3:
    game_board[2][0] = 'o'
    print("|" + game_board[0][0] + "|" + game_board[1][0] + "|" + game_board[2][0] + "|")
    print("|" + game_board[0][1] + "|" + game_board[1][1] + "|" + game_board[2][1] + "|")
    print("|" + game_board[0][2] + "|" + game_board[1][2] + "|" + game_board[2][2] + "|")
    if location == 4:
    game_board[0][1] = 'o'
    print("|" + game_board[0][0] + "|" + game_board[1][0] + "|" + game_board[2][0] + "|")
    print("|" + game_board[0][1] + "|" + game_board[1][1] + "|" + game_board[2][1] + "|")
    print("|" + game_board[0][2] + "|" + game_board[1][2] + "|" + game_board[2][2] + "|")
    if location == 5:
    game_board[1][1] = 'o'
    print("|" + game_board[0][0] + "|" + game_board[1][0] + "|" + game_board[2][0] + "|")
    print("|" + game_board[0][1] + "|" + game_board[1][1] + "|" + game_board[2][1] + "|")
    print("|" + game_board[0][2] + "|" + game_board[1][2] + "|" + game_board[2][2] + "|")
    if location == 6:
    game_board[2][1] = 'o'
    print("|" + game_board[0][0] + "|" + game_board[1][0] + "|" + game_board[2][0] + "|")
    print("|" + game_board[0][1] + "|" + game_board[1][1] + "|" + game_board[2][1] + "|")
    print("|" + game_board[0][2] + "|" + game_board[1][2] + "|" + game_board[2][2] + "|")
    if location == 7:
    game_board[0][2] = 'o'
    print("|" + game_board[0][0] + "|" + game_board[1][0] + "|" + game_board[2][0] + "|")
    print("|" + game_board[0][1] + "|" + game_board[1][1] + "|" + game_board[2][1] + "|")
    print("|" + game_board[0][2] + "|" + game_board[1][2] + "|" + game_board[2][2] + "|")
    if location == 8:
    game_board[1][2] = 'o'
    print("|" + game_board[0][0] + "|" + game_board[1][0] + "|" + game_board[2][0] + "|")
    print("|" + game_board[0][1] + "|" + game_board[1][1] + "|" + game_board[2][1] + "|")
    print("|" + game_board[0][2] + "|" + game_board[1][2] + "|" + game_board[2][2] + "|")
    if location == 9:
    game_board[2][2] = 'o'
    print("|" + game_board[0][0] + "|" + game_board[1][0] + "|" + game_board[2][0] + "|")
    print("|" + game_board[0][1] + "|" + game_board[1][1] + "|" + game_board[2][1] + "|")
    print("|" + game_board[0][2] + "|" + game_board[1][2] + "|" + game_board[2][2] + "|")

    def win_check():
    if game_board[0][0] == 'x' and game_board[1][0] == 'x' and game_board[2][0] == 'x' or
    (game_board[0][0] == 'o' and game_board[1][0] == 'o' and game_board[2][0] == 'o'): # 1 HORIZONTAL
    return True
    if game_board[0][1] == 'x' and game_board[1][1] == 'x' and game_board[2][1] == 'x' or
    (game_board[0][1] == 'o' and game_board[1][1] == 'o' and game_board[2][1] == 'o'): # 2 HORIZONTAL
    return True
    if game_board[0][2] == 'x' and game_board[1][2] == 'x' and game_board[2][2] == 'x' or
    (game_board[0][2] == 'o' and game_board[1][2] == 'o' and game_board[2][2] == 'o'): # 3 HORIZONTAL
    return True
    if game_board[0][0] == 'x' and game_board[0][1] == 'x' and game_board[0][2] == 'x' or
    (game_board[0][0] == 'o' and game_board[0][1] == 'o' and game_board[0][2] == 'o'): # 1 VERTICAL
    return True
    if game_board[1][0] == 'x' and game_board[1][1] == 'x' and game_board[1][2] == 'x' or
    (game_board[1][0] == 'o' and game_board[1][1] == 'o' and game_board[1][2] == 'o'): # 2 VERTICAL
    return True
    if game_board[2][0] == 'x' and game_board[2][1] == 'x' and game_board[2][2] == 'x' or
    (game_board[2][0] == 'o' and game_board[2][1] == 'o' and game_board[2][2] == 'o'): # 3 VERTICAL
    return True
    if game_board[0][0] == 'x' and game_board[1][1] == 'x' and game_board[2][2] == 'x' or
    (game_board[0][0] == 'o' and game_board[1][1] == 'o' and game_board[2][2] == 'o'): # 1 DIAGONAL
    return True
    if game_board[0][2] == 'x' and game_board[1][1] == 'x' and game_board[2][0] == 'x' or
    (game_board[0][2] == 'o' and game_board[1][1] == 'o' and game_board[2][0] == 'o'): # 2 DIAGONAL
    return True
    else:
    return False

    intro_board = [['1', '4', '7'], ['2', '5', '8'], ['3', '6', '9']]

    print("Welcome to TIC TAC TOE!")
    print("You can pick location by identifying the position on the board. (There are 9 positions)")
    print("The player who plays first will be using 'x' and the second player will be using 'o'.")
    print("|" + intro_board[0][0] + "|" + intro_board[1][0] + "|" + intro_board[2][0] + "|")
    print("|" + intro_board[0][1] + "|" + intro_board[1][1] + "|" + intro_board[2][1] + "|")
    print("|" + intro_board[0][2] + "|" + intro_board[1][2] + "|" + intro_board[2][2] + "|")

    game_board = [[' ', ' ', ' '], [' ', ' ', ' '], [' ', ' ', ' ']]
    taken_positions =
    which_turn = 'P1'
    win = False
    num_moves = 0
    running = True
    isValid = True

    while running:
    while num_moves < 9 and not win:
    which_position = get_position()

    if which_turn == 'P1':

    isValid = check_position(which_position)
    if isValid:
    which_turn = 'P2'
    num_moves = num_moves + 1
    taken_positions.append(which_position)
    draw_position_x(which_position)
    break
    if not isValid:
    print("Position taken, try again.")
    break
    if which_turn == 'P2':

    isValid = check_position(which_position)
    if isValid:
    which_turn = 'P1'
    num_moves = num_moves + 1
    taken_positions.append(which_position)
    draw_position_o(which_position)
    break
    if not isValid:
    print("Position taken, try again.")
    break

    win = win_check()
    if win:
    print("We have a winner!!!")
    print("Exiting in 10 seconds")
    time.sleep(10)
    running = False

    if num_moves == 9 and not win:
    print("Draw!")
    print("Exiting in 10 seconds")
    time.sleep(10)
    running = False

    if not running:
    print("Exiting Game")
    sys.exit()








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      I just finished coding a Tic Tac Toe game for my first Python project. Everything seems to be running correctly, but I wanted to get some advice on things I can improve. The main loop is pretty messy and I'm sure there is a way I can clean that up. Also I have many repetitive if statements that I think can be looped somehow. Just looking for tips, thanks!



      import sys
      import time


      def check_position(the_position):
      if the_position not in taken_positions:
      return True
      else:
      return False

      def get_position():
      position = int(input("Enter a position : "))
      return position

      def draw_position_x(location):
      if location == 1:
      game_board[0][0] = 'x'
      print("|" + game_board[0][0] + "|" + game_board[1][0] + "|" + game_board[2][0] + "|")
      print("|" + game_board[0][1] + "|" + game_board[1][1] + "|" + game_board[2][1] + "|")
      print("|" + game_board[0][2] + "|" + game_board[1][2] + "|" + game_board[2][2] + "|")

      if location == 2:
      game_board[1][0] = 'x'
      print("|" + game_board[0][0] + "|" + game_board[1][0] + "|" + game_board[2][0] + "|")
      print("|" + game_board[0][1] + "|" + game_board[1][1] + "|" + game_board[2][1] + "|")
      print("|" + game_board[0][2] + "|" + game_board[1][2] + "|" + game_board[2][2] + "|")
      if location == 3:
      game_board[2][0] = 'x'
      print("|" + game_board[0][0] + "|" + game_board[1][0] + "|" + game_board[2][0] + "|")
      print("|" + game_board[0][1] + "|" + game_board[1][1] + "|" + game_board[2][1] + "|")
      print("|" + game_board[0][2] + "|" + game_board[1][2] + "|" + game_board[2][2] + "|")
      if location == 4:
      game_board[0][1] = 'x'
      print("|" + game_board[0][0] + "|" + game_board[1][0] + "|" + game_board[2][0] + "|")
      print("|" + game_board[0][1] + "|" + game_board[1][1] + "|" + game_board[2][1] + "|")
      print("|" + game_board[0][2] + "|" + game_board[1][2] + "|" + game_board[2][2] + "|")
      if location == 5:
      game_board[1][1] = 'x'
      print("|" + game_board[0][0] + "|" + game_board[1][0] + "|" + game_board[2][0] + "|")
      print("|" + game_board[0][1] + "|" + game_board[1][1] + "|" + game_board[2][1] + "|")
      print("|" + game_board[0][2] + "|" + game_board[1][2] + "|" + game_board[2][2] + "|")
      if location == 6:
      game_board[2][1] = 'x'
      print("|" + game_board[0][0] + "|" + game_board[1][0] + "|" + game_board[2][0] + "|")
      print("|" + game_board[0][1] + "|" + game_board[1][1] + "|" + game_board[2][1] + "|")
      print("|" + game_board[0][2] + "|" + game_board[1][2] + "|" + game_board[2][2] + "|")
      if location == 7:
      game_board[0][2] = 'x'
      print("|" + game_board[0][0] + "|" + game_board[1][0] + "|" + game_board[2][0] + "|")
      print("|" + game_board[0][1] + "|" + game_board[1][1] + "|" + game_board[2][1] + "|")
      print("|" + game_board[0][2] + "|" + game_board[1][2] + "|" + game_board[2][2] + "|")
      if location == 8:
      game_board[1][2] = 'x'
      print("|" + game_board[0][0] + "|" + game_board[1][0] + "|" + game_board[2][0] + "|")
      print("|" + game_board[0][1] + "|" + game_board[1][1] + "|" + game_board[2][1] + "|")
      print("|" + game_board[0][2] + "|" + game_board[1][2] + "|" + game_board[2][2] + "|")
      if location == 9:
      game_board[2][2] = 'x'
      print("|" + game_board[0][0] + "|" + game_board[1][0] + "|" + game_board[2][0] + "|")
      print("|" + game_board[0][1] + "|" + game_board[1][1] + "|" + game_board[2][1] + "|")
      print("|" + game_board[0][2] + "|" + game_board[1][2] + "|" + game_board[2][2] + "|")

      def draw_position_o(location):
      if location == 1:
      game_board[0][0] = 'o'
      print("|" + game_board[0][0] + "|" + game_board[1][0] + "|" + game_board[2][0] + "|")
      print("|" + game_board[0][1] + "|" + game_board[1][1] + "|" + game_board[2][1] + "|")
      print("|" + game_board[0][2] + "|" + game_board[1][2] + "|" + game_board[2][2] + "|")
      if location == 2:
      game_board[1][0] = 'o'
      print("|" + game_board[0][0] + "|" + game_board[1][0] + "|" + game_board[2][0] + "|")
      print("|" + game_board[0][1] + "|" + game_board[1][1] + "|" + game_board[2][1] + "|")
      print("|" + game_board[0][2] + "|" + game_board[1][2] + "|" + game_board[2][2] + "|")
      if location == 3:
      game_board[2][0] = 'o'
      print("|" + game_board[0][0] + "|" + game_board[1][0] + "|" + game_board[2][0] + "|")
      print("|" + game_board[0][1] + "|" + game_board[1][1] + "|" + game_board[2][1] + "|")
      print("|" + game_board[0][2] + "|" + game_board[1][2] + "|" + game_board[2][2] + "|")
      if location == 4:
      game_board[0][1] = 'o'
      print("|" + game_board[0][0] + "|" + game_board[1][0] + "|" + game_board[2][0] + "|")
      print("|" + game_board[0][1] + "|" + game_board[1][1] + "|" + game_board[2][1] + "|")
      print("|" + game_board[0][2] + "|" + game_board[1][2] + "|" + game_board[2][2] + "|")
      if location == 5:
      game_board[1][1] = 'o'
      print("|" + game_board[0][0] + "|" + game_board[1][0] + "|" + game_board[2][0] + "|")
      print("|" + game_board[0][1] + "|" + game_board[1][1] + "|" + game_board[2][1] + "|")
      print("|" + game_board[0][2] + "|" + game_board[1][2] + "|" + game_board[2][2] + "|")
      if location == 6:
      game_board[2][1] = 'o'
      print("|" + game_board[0][0] + "|" + game_board[1][0] + "|" + game_board[2][0] + "|")
      print("|" + game_board[0][1] + "|" + game_board[1][1] + "|" + game_board[2][1] + "|")
      print("|" + game_board[0][2] + "|" + game_board[1][2] + "|" + game_board[2][2] + "|")
      if location == 7:
      game_board[0][2] = 'o'
      print("|" + game_board[0][0] + "|" + game_board[1][0] + "|" + game_board[2][0] + "|")
      print("|" + game_board[0][1] + "|" + game_board[1][1] + "|" + game_board[2][1] + "|")
      print("|" + game_board[0][2] + "|" + game_board[1][2] + "|" + game_board[2][2] + "|")
      if location == 8:
      game_board[1][2] = 'o'
      print("|" + game_board[0][0] + "|" + game_board[1][0] + "|" + game_board[2][0] + "|")
      print("|" + game_board[0][1] + "|" + game_board[1][1] + "|" + game_board[2][1] + "|")
      print("|" + game_board[0][2] + "|" + game_board[1][2] + "|" + game_board[2][2] + "|")
      if location == 9:
      game_board[2][2] = 'o'
      print("|" + game_board[0][0] + "|" + game_board[1][0] + "|" + game_board[2][0] + "|")
      print("|" + game_board[0][1] + "|" + game_board[1][1] + "|" + game_board[2][1] + "|")
      print("|" + game_board[0][2] + "|" + game_board[1][2] + "|" + game_board[2][2] + "|")

      def win_check():
      if game_board[0][0] == 'x' and game_board[1][0] == 'x' and game_board[2][0] == 'x' or
      (game_board[0][0] == 'o' and game_board[1][0] == 'o' and game_board[2][0] == 'o'): # 1 HORIZONTAL
      return True
      if game_board[0][1] == 'x' and game_board[1][1] == 'x' and game_board[2][1] == 'x' or
      (game_board[0][1] == 'o' and game_board[1][1] == 'o' and game_board[2][1] == 'o'): # 2 HORIZONTAL
      return True
      if game_board[0][2] == 'x' and game_board[1][2] == 'x' and game_board[2][2] == 'x' or
      (game_board[0][2] == 'o' and game_board[1][2] == 'o' and game_board[2][2] == 'o'): # 3 HORIZONTAL
      return True
      if game_board[0][0] == 'x' and game_board[0][1] == 'x' and game_board[0][2] == 'x' or
      (game_board[0][0] == 'o' and game_board[0][1] == 'o' and game_board[0][2] == 'o'): # 1 VERTICAL
      return True
      if game_board[1][0] == 'x' and game_board[1][1] == 'x' and game_board[1][2] == 'x' or
      (game_board[1][0] == 'o' and game_board[1][1] == 'o' and game_board[1][2] == 'o'): # 2 VERTICAL
      return True
      if game_board[2][0] == 'x' and game_board[2][1] == 'x' and game_board[2][2] == 'x' or
      (game_board[2][0] == 'o' and game_board[2][1] == 'o' and game_board[2][2] == 'o'): # 3 VERTICAL
      return True
      if game_board[0][0] == 'x' and game_board[1][1] == 'x' and game_board[2][2] == 'x' or
      (game_board[0][0] == 'o' and game_board[1][1] == 'o' and game_board[2][2] == 'o'): # 1 DIAGONAL
      return True
      if game_board[0][2] == 'x' and game_board[1][1] == 'x' and game_board[2][0] == 'x' or
      (game_board[0][2] == 'o' and game_board[1][1] == 'o' and game_board[2][0] == 'o'): # 2 DIAGONAL
      return True
      else:
      return False

      intro_board = [['1', '4', '7'], ['2', '5', '8'], ['3', '6', '9']]

      print("Welcome to TIC TAC TOE!")
      print("You can pick location by identifying the position on the board. (There are 9 positions)")
      print("The player who plays first will be using 'x' and the second player will be using 'o'.")
      print("|" + intro_board[0][0] + "|" + intro_board[1][0] + "|" + intro_board[2][0] + "|")
      print("|" + intro_board[0][1] + "|" + intro_board[1][1] + "|" + intro_board[2][1] + "|")
      print("|" + intro_board[0][2] + "|" + intro_board[1][2] + "|" + intro_board[2][2] + "|")

      game_board = [[' ', ' ', ' '], [' ', ' ', ' '], [' ', ' ', ' ']]
      taken_positions =
      which_turn = 'P1'
      win = False
      num_moves = 0
      running = True
      isValid = True

      while running:
      while num_moves < 9 and not win:
      which_position = get_position()

      if which_turn == 'P1':

      isValid = check_position(which_position)
      if isValid:
      which_turn = 'P2'
      num_moves = num_moves + 1
      taken_positions.append(which_position)
      draw_position_x(which_position)
      break
      if not isValid:
      print("Position taken, try again.")
      break
      if which_turn == 'P2':

      isValid = check_position(which_position)
      if isValid:
      which_turn = 'P1'
      num_moves = num_moves + 1
      taken_positions.append(which_position)
      draw_position_o(which_position)
      break
      if not isValid:
      print("Position taken, try again.")
      break

      win = win_check()
      if win:
      print("We have a winner!!!")
      print("Exiting in 10 seconds")
      time.sleep(10)
      running = False

      if num_moves == 9 and not win:
      print("Draw!")
      print("Exiting in 10 seconds")
      time.sleep(10)
      running = False

      if not running:
      print("Exiting Game")
      sys.exit()








      share







      New contributor




      BobPage is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
      Check out our Code of Conduct.











      I just finished coding a Tic Tac Toe game for my first Python project. Everything seems to be running correctly, but I wanted to get some advice on things I can improve. The main loop is pretty messy and I'm sure there is a way I can clean that up. Also I have many repetitive if statements that I think can be looped somehow. Just looking for tips, thanks!



      import sys
      import time


      def check_position(the_position):
      if the_position not in taken_positions:
      return True
      else:
      return False

      def get_position():
      position = int(input("Enter a position : "))
      return position

      def draw_position_x(location):
      if location == 1:
      game_board[0][0] = 'x'
      print("|" + game_board[0][0] + "|" + game_board[1][0] + "|" + game_board[2][0] + "|")
      print("|" + game_board[0][1] + "|" + game_board[1][1] + "|" + game_board[2][1] + "|")
      print("|" + game_board[0][2] + "|" + game_board[1][2] + "|" + game_board[2][2] + "|")

      if location == 2:
      game_board[1][0] = 'x'
      print("|" + game_board[0][0] + "|" + game_board[1][0] + "|" + game_board[2][0] + "|")
      print("|" + game_board[0][1] + "|" + game_board[1][1] + "|" + game_board[2][1] + "|")
      print("|" + game_board[0][2] + "|" + game_board[1][2] + "|" + game_board[2][2] + "|")
      if location == 3:
      game_board[2][0] = 'x'
      print("|" + game_board[0][0] + "|" + game_board[1][0] + "|" + game_board[2][0] + "|")
      print("|" + game_board[0][1] + "|" + game_board[1][1] + "|" + game_board[2][1] + "|")
      print("|" + game_board[0][2] + "|" + game_board[1][2] + "|" + game_board[2][2] + "|")
      if location == 4:
      game_board[0][1] = 'x'
      print("|" + game_board[0][0] + "|" + game_board[1][0] + "|" + game_board[2][0] + "|")
      print("|" + game_board[0][1] + "|" + game_board[1][1] + "|" + game_board[2][1] + "|")
      print("|" + game_board[0][2] + "|" + game_board[1][2] + "|" + game_board[2][2] + "|")
      if location == 5:
      game_board[1][1] = 'x'
      print("|" + game_board[0][0] + "|" + game_board[1][0] + "|" + game_board[2][0] + "|")
      print("|" + game_board[0][1] + "|" + game_board[1][1] + "|" + game_board[2][1] + "|")
      print("|" + game_board[0][2] + "|" + game_board[1][2] + "|" + game_board[2][2] + "|")
      if location == 6:
      game_board[2][1] = 'x'
      print("|" + game_board[0][0] + "|" + game_board[1][0] + "|" + game_board[2][0] + "|")
      print("|" + game_board[0][1] + "|" + game_board[1][1] + "|" + game_board[2][1] + "|")
      print("|" + game_board[0][2] + "|" + game_board[1][2] + "|" + game_board[2][2] + "|")
      if location == 7:
      game_board[0][2] = 'x'
      print("|" + game_board[0][0] + "|" + game_board[1][0] + "|" + game_board[2][0] + "|")
      print("|" + game_board[0][1] + "|" + game_board[1][1] + "|" + game_board[2][1] + "|")
      print("|" + game_board[0][2] + "|" + game_board[1][2] + "|" + game_board[2][2] + "|")
      if location == 8:
      game_board[1][2] = 'x'
      print("|" + game_board[0][0] + "|" + game_board[1][0] + "|" + game_board[2][0] + "|")
      print("|" + game_board[0][1] + "|" + game_board[1][1] + "|" + game_board[2][1] + "|")
      print("|" + game_board[0][2] + "|" + game_board[1][2] + "|" + game_board[2][2] + "|")
      if location == 9:
      game_board[2][2] = 'x'
      print("|" + game_board[0][0] + "|" + game_board[1][0] + "|" + game_board[2][0] + "|")
      print("|" + game_board[0][1] + "|" + game_board[1][1] + "|" + game_board[2][1] + "|")
      print("|" + game_board[0][2] + "|" + game_board[1][2] + "|" + game_board[2][2] + "|")

      def draw_position_o(location):
      if location == 1:
      game_board[0][0] = 'o'
      print("|" + game_board[0][0] + "|" + game_board[1][0] + "|" + game_board[2][0] + "|")
      print("|" + game_board[0][1] + "|" + game_board[1][1] + "|" + game_board[2][1] + "|")
      print("|" + game_board[0][2] + "|" + game_board[1][2] + "|" + game_board[2][2] + "|")
      if location == 2:
      game_board[1][0] = 'o'
      print("|" + game_board[0][0] + "|" + game_board[1][0] + "|" + game_board[2][0] + "|")
      print("|" + game_board[0][1] + "|" + game_board[1][1] + "|" + game_board[2][1] + "|")
      print("|" + game_board[0][2] + "|" + game_board[1][2] + "|" + game_board[2][2] + "|")
      if location == 3:
      game_board[2][0] = 'o'
      print("|" + game_board[0][0] + "|" + game_board[1][0] + "|" + game_board[2][0] + "|")
      print("|" + game_board[0][1] + "|" + game_board[1][1] + "|" + game_board[2][1] + "|")
      print("|" + game_board[0][2] + "|" + game_board[1][2] + "|" + game_board[2][2] + "|")
      if location == 4:
      game_board[0][1] = 'o'
      print("|" + game_board[0][0] + "|" + game_board[1][0] + "|" + game_board[2][0] + "|")
      print("|" + game_board[0][1] + "|" + game_board[1][1] + "|" + game_board[2][1] + "|")
      print("|" + game_board[0][2] + "|" + game_board[1][2] + "|" + game_board[2][2] + "|")
      if location == 5:
      game_board[1][1] = 'o'
      print("|" + game_board[0][0] + "|" + game_board[1][0] + "|" + game_board[2][0] + "|")
      print("|" + game_board[0][1] + "|" + game_board[1][1] + "|" + game_board[2][1] + "|")
      print("|" + game_board[0][2] + "|" + game_board[1][2] + "|" + game_board[2][2] + "|")
      if location == 6:
      game_board[2][1] = 'o'
      print("|" + game_board[0][0] + "|" + game_board[1][0] + "|" + game_board[2][0] + "|")
      print("|" + game_board[0][1] + "|" + game_board[1][1] + "|" + game_board[2][1] + "|")
      print("|" + game_board[0][2] + "|" + game_board[1][2] + "|" + game_board[2][2] + "|")
      if location == 7:
      game_board[0][2] = 'o'
      print("|" + game_board[0][0] + "|" + game_board[1][0] + "|" + game_board[2][0] + "|")
      print("|" + game_board[0][1] + "|" + game_board[1][1] + "|" + game_board[2][1] + "|")
      print("|" + game_board[0][2] + "|" + game_board[1][2] + "|" + game_board[2][2] + "|")
      if location == 8:
      game_board[1][2] = 'o'
      print("|" + game_board[0][0] + "|" + game_board[1][0] + "|" + game_board[2][0] + "|")
      print("|" + game_board[0][1] + "|" + game_board[1][1] + "|" + game_board[2][1] + "|")
      print("|" + game_board[0][2] + "|" + game_board[1][2] + "|" + game_board[2][2] + "|")
      if location == 9:
      game_board[2][2] = 'o'
      print("|" + game_board[0][0] + "|" + game_board[1][0] + "|" + game_board[2][0] + "|")
      print("|" + game_board[0][1] + "|" + game_board[1][1] + "|" + game_board[2][1] + "|")
      print("|" + game_board[0][2] + "|" + game_board[1][2] + "|" + game_board[2][2] + "|")

      def win_check():
      if game_board[0][0] == 'x' and game_board[1][0] == 'x' and game_board[2][0] == 'x' or
      (game_board[0][0] == 'o' and game_board[1][0] == 'o' and game_board[2][0] == 'o'): # 1 HORIZONTAL
      return True
      if game_board[0][1] == 'x' and game_board[1][1] == 'x' and game_board[2][1] == 'x' or
      (game_board[0][1] == 'o' and game_board[1][1] == 'o' and game_board[2][1] == 'o'): # 2 HORIZONTAL
      return True
      if game_board[0][2] == 'x' and game_board[1][2] == 'x' and game_board[2][2] == 'x' or
      (game_board[0][2] == 'o' and game_board[1][2] == 'o' and game_board[2][2] == 'o'): # 3 HORIZONTAL
      return True
      if game_board[0][0] == 'x' and game_board[0][1] == 'x' and game_board[0][2] == 'x' or
      (game_board[0][0] == 'o' and game_board[0][1] == 'o' and game_board[0][2] == 'o'): # 1 VERTICAL
      return True
      if game_board[1][0] == 'x' and game_board[1][1] == 'x' and game_board[1][2] == 'x' or
      (game_board[1][0] == 'o' and game_board[1][1] == 'o' and game_board[1][2] == 'o'): # 2 VERTICAL
      return True
      if game_board[2][0] == 'x' and game_board[2][1] == 'x' and game_board[2][2] == 'x' or
      (game_board[2][0] == 'o' and game_board[2][1] == 'o' and game_board[2][2] == 'o'): # 3 VERTICAL
      return True
      if game_board[0][0] == 'x' and game_board[1][1] == 'x' and game_board[2][2] == 'x' or
      (game_board[0][0] == 'o' and game_board[1][1] == 'o' and game_board[2][2] == 'o'): # 1 DIAGONAL
      return True
      if game_board[0][2] == 'x' and game_board[1][1] == 'x' and game_board[2][0] == 'x' or
      (game_board[0][2] == 'o' and game_board[1][1] == 'o' and game_board[2][0] == 'o'): # 2 DIAGONAL
      return True
      else:
      return False

      intro_board = [['1', '4', '7'], ['2', '5', '8'], ['3', '6', '9']]

      print("Welcome to TIC TAC TOE!")
      print("You can pick location by identifying the position on the board. (There are 9 positions)")
      print("The player who plays first will be using 'x' and the second player will be using 'o'.")
      print("|" + intro_board[0][0] + "|" + intro_board[1][0] + "|" + intro_board[2][0] + "|")
      print("|" + intro_board[0][1] + "|" + intro_board[1][1] + "|" + intro_board[2][1] + "|")
      print("|" + intro_board[0][2] + "|" + intro_board[1][2] + "|" + intro_board[2][2] + "|")

      game_board = [[' ', ' ', ' '], [' ', ' ', ' '], [' ', ' ', ' ']]
      taken_positions =
      which_turn = 'P1'
      win = False
      num_moves = 0
      running = True
      isValid = True

      while running:
      while num_moves < 9 and not win:
      which_position = get_position()

      if which_turn == 'P1':

      isValid = check_position(which_position)
      if isValid:
      which_turn = 'P2'
      num_moves = num_moves + 1
      taken_positions.append(which_position)
      draw_position_x(which_position)
      break
      if not isValid:
      print("Position taken, try again.")
      break
      if which_turn == 'P2':

      isValid = check_position(which_position)
      if isValid:
      which_turn = 'P1'
      num_moves = num_moves + 1
      taken_positions.append(which_position)
      draw_position_o(which_position)
      break
      if not isValid:
      print("Position taken, try again.")
      break

      win = win_check()
      if win:
      print("We have a winner!!!")
      print("Exiting in 10 seconds")
      time.sleep(10)
      running = False

      if num_moves == 9 and not win:
      print("Draw!")
      print("Exiting in 10 seconds")
      time.sleep(10)
      running = False

      if not running:
      print("Exiting Game")
      sys.exit()






      python python-3.x





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