how to make tic tac toe in python
# Python Program for simple Tic Tac Toe
board = ["-", "-", "-",
"-", "-", "-",
"-", "-", "-"]
game_still_going = True
winner = None
current_player = "X"
def play_game():
display_board()
while game_still_going:
handle_turn(current_player)
check_if_game_over()
flip_player()
if winner == "X" or winner == "O":
print(winner + " won.")
elif winner is None:
print("Tie.")
def display_board():
print("\n")
print(board[0] + " | " + board[1] + " | " + board[2] + " 1 | 2 | 3")
print(board[3] + " | " + board[4] + " | " + board[5] + " 4 | 5 | 6")
print(board[6] + " | " + board[7] + " | " + board[8] + " 7 | 8 | 9")
print("\n")
def handle_turn(player):
print(player + "'s turn.")
position = input("Choose a position from 1-9: ")
valid = False
while not valid:
while position not in ["1", "2", "3", "4", "5", "6", "7", "8", "9"]:
position = input("Choose a position from 1-9: ")
position = int(position) - 1
if board[position] == "-":
valid = True
else:
print("You can't go there. Go again.")
board[position] = player
display_board()
def check_if_game_over():
check_for_winner()
check_for_tie()
def check_for_winner():
global winner
row_winner = check_rows()
column_winner = check_columns()
diagonal_winner = check_diagonals()
if row_winner:
winner = row_winner
elif column_winner:
winner = column_winner
elif diagonal_winner:
winner = diagonal_winner
else:
winner = None
def check_rows():
global game_still_going
row_1 = board[0] == board[1] == board[2] != "-"
row_2 = board[3] == board[4] == board[5] != "-"
row_3 = board[6] == board[7] == board[8] != "-"
if row_1 or row_2 or row_3:
game_still_going = False
if row_1:
return board[0]
elif row_2:
return board[3]
elif row_3:
return board[6]
else:
return None
def check_columns():
global game_still_going
column_1 = board[0] == board[3] == board[6] != "-"
column_2 = board[1] == board[4] == board[7] != "-"
column_3 = board[2] == board[5] == board[8] != "-"
if column_1 or column_2 or column_3:
game_still_going = False
if column_1:
return board[0]
elif column_2:
return board[1]
elif column_3:
return board[2]
else:
return None
def check_diagonals():
global game_still_going
diagonal_1 = board[0] == board[4] == board[8] != "-"
diagonal_2 = board[2] == board[4] == board[6] != "-"
if diagonal_1 or diagonal_2:
game_still_going = False
if diagonal_1:
return board[0]
elif diagonal_2:
return board[2]
else:
return None
def check_for_tie():
global game_still_going
if "-" not in board:
game_still_going = False
return True
else:
return False
def flip_player():
global current_player
if current_player == "X":
current_player = "O"
elif current_player == "O":
current_player = "X"
play_game()
def tic_tac_toe():
board = [1, 2, 3, 4, 5, 6, 7, 8, 9]
end = False
win_commbinations = ((0, 1, 2), (3, 4, 5), (6, 7, 8), (0, 3, 6), (1, 4, 7), (2, 5, 8), (0, 4, 8), (2, 4, 6))
def draw():
print(board[0], board[1], board[2])
print(board[3], board[4], board[5])
print(board[6], board[7], board[8])
print()
def p1():
n = choose_number()
if board[n] == "X" or board[n] == "O":
print("\nYou can't go there. Try again")
p1()
else:
board[n] = "X"
def p2():
n = choose_number()
if board[n] == "X" or board[n] == "O":
print("\nYou can't go there. Try again")
p2()
else:
board[n] = "O"
def choose_number():
while True:
while True:
a = input()
try:
a = int(a)
a -= 1
if a in range(0, 9):
return a
else:
print("\nThat's not on the board. Try again")
continue
except ValueError:
print("\nThat's not a number. Try again")
continue
def check_board():
count = 0
for a in win_commbinations:
if board[a[0]] == board[a[1]] == board[a[2]] == "X":
print("Player 1 Wins!\n")
print("Congratulations!\n")
return True
if board[a[0]] == board[a[1]] == board[a[2]] == "O":
print("Player 2 Wins!\n")
print("Congratulations!\n")
return True
for a in range(9):
if board[a] == "X" or board[a] == "O":
count += 1
if count == 9:
print("The game ends in a Tie\n")
return True
while not end:
draw()
end = check_board()
if end == True:
break
print("Player 1 choose where to place a cross")
p1()
print()
draw()
end = check_board()
if end == True:
break
print("Player 2 choose where to place a nought")
p2()
print()
if input("Play again (y/n)\n") == "y":
print()
tic_tac_toe()
tic_tac_toe()
def tic_tac_toe():
board = [1, 2, 3, 4, 5, 6, 7, 8, 9]
end = False
win_commbinations = ((0, 1, 2), (3, 4, 5), (6, 7, 8), (0, 3, 6), (1, 4, 7), (2, 5, 8), (0, 4, 8), (2, 4, 6))
def draw():
print(board[0], board[1], board[2])
print(board[3], board[4], board[5])
print(board[6], board[7], board[8])
print()
def p1():
n = choose_number()
if board[n] == "X" or board[n] == "O":
print("\nYou can't go there. Try again")
p1()
else:
board[n] = "X"
def p2():
n = choose_number()
if board[n] == "X" or board[n] == "O":
print("\nYou can't go there. Try again")
p2()
else:
board[n] = "O"
def choose_number():
while True:
while True:
a = input()
try:
a = int(a)
a -= 1
if a in range(0, 9):
return a
else:
print("\nThat's not on the board. Try again")
continue
except ValueError:
print("\nThat's not a number. Try again")
continue
def check_board():
count = 0
for a in win_commbinations:
if board[a[0]] == board[a[1]] == board[a[2]] == "X":
print("Player 1 Wins!\n")
print("Congratulations!\n")
return True
if board[a[0]] == board[a[1]] == board[a[2]] == "O":
print("Player 2 Wins!\n")
print("Congratulations!\n")
return True
for a in range(9):
if board[a] == "X" or board[a] == "O":
count += 1
if count == 9:
print("The game ends in a Tie\n")
return True
while not end:
draw()
end = check_board()
if end == True:
break
print("Player 1 choose where to place a cross")
p1()
print()
draw()
end = check_board()
if end == True:
break
print("Player 2 choose where to place a nought")
p2()
print()
if input("Play again (y/n)\n") == "y":
print()
tic_tac_toe()
tic_tac_toe()
board = ['-', '-', '-',
'-', '-', '-',
'-', '-', '-']
gameplay = [1, 0, 1, 0, 1, 0, 1, 0, 1]
def display_board():
print(board[0] + '|' + board[1] + '|' + board[2])
print(board[3] + '|' + board[4] + '|' + board[5])
print(board[6] + '|' + board[7] + '|' + board[8])
def win_check():
# Row Check
for col in range(7):
if board[col] is board[col+1] is board[col+2] == 'X':
print('You win')
return True
if board[col] is board[col+1] is board[col+2] == 'O':
print('You win')
return True
# Column Check
for row in range(3):
if board[row] is board[row+3] is board[row+6] == 'X':
print('You win')
return True
if board[row] is board[row+3] is board[row+6] == 'O':
print('You win')
return True
# Diagonal Check
dia = 0
if board[dia] is board[dia+4] is board[dia+8] == 'X':
print('You win')
display_board()
return True
elif board[dia] is board[dia+4] is board[dia+8] == 'O':
print('You win')
display_board()
return True
dia = 2
if board[dia] is board[dia+2] is board[dia+4] == 'X':
print('You win')
display_board()
return True
elif board[dia] is board[dia+2] is board[dia+4] == 'O':
print('You win')
display_board()
return True
def play_game():
i = 0
if gameplay[i] == 1:
board[val] = 'X'
gameplay.pop(i)
res = win_check()
if res is True:
return True
else:
display_board()
inval()
else:
board[val] = 'O'
gameplay.pop(i)
res = win_check()
if res is True:
return True
else:
display_board()
inval()
def inval():
global val
val = int(input('Choose the values from 0 to 8'))
try:
if val<=8 and val>=0:
for item in range(9):
if item == val:
res = play_game()
if res is True:
break
break
else:
print('Enter Valid Input!!!!')
inval()
except TypeError:
print('Enter Valid Input!!!!')
inval()
display_board()
inval()
