main.py

# Create an empty board
board = [' ' for _ in range(9)]


# Function to print the board
def print_board():
    print('---------')
    print('|', board[0], '|', board[1], '|', board[2], '|')
    print('---------')
    print('|', board[3], '|', board[4], '|', board[5], '|')
    print('---------')
    print('|', board[6], '|', board[7], '|', board[8], '|')
    print('---------')


# Function to check if a player has won
def check_win(player):
    win_combinations = [
        [0, 1, 2], [3, 4, 5], [6, 7, 8],  # rows
        [0, 3, 6], [1, 4, 7], [2, 5, 8],  # columns
        [0, 4, 8], [2, 4, 6]  # diagonals
    ]
    for combination in win_combinations:
        if all(board[i] == player for i in combination):
            return True
    return False


# Function to check if the board is full
def check_board_full():
    return ' ' not in board


# Function to play the game
def play_game():
    current_player = 'X'
    while True:
        print_board()
        position = int(input('Player ' + current_player + ', enter your move (1-9): '))

        if board[position - 1] == ' ':
            board[position - 1] = current_player

            if check_win(current_player):
                print_board()
                print('Player', current_player, 'wins!')
                break
            elif check_board_full():
                print_board()
                print("It's a tie!")
                break
            else:
                current_player = 'O' if current_player == 'X' else 'X'
        else:
            print('Invalid move. Try again.')


# Call the game
play_game()