python中带数字的tic tac toe

# 创建一个3x3的空白棋盘
board = [[' ' for _ in range(3)] for _ in range(3)]

# 打印棋盘
def print_board(board):
    for row in board:
        print('|'.join(row))
        print('-' * 5)

# 判断游戏是否结束
def game_over(board):
    # 检查行
    for row in board:
        if row[0] == row[1] == row[2] != ' ':
            return True
    # 检查列
    for col in range(3):
        if board[0][col] == board[1][col] == board[2][col] != ' ':
            return True
    # 检查对角线
    if board[0][0] == board[1][1] == board[2][2] != ' ':
        return True
    if board[0][2] == board[1][1] == board[2][0] != ' ':
        return True
    # 检查是否平局
    if all(board[i][j] != ' ' for i in range(3) for j in range(3)):
        return True
    return False

# 游戏主循环
def play_game():
    player = 'X'
    while not game_over(board):
        print_board(board)
        row = int(input("请输入行号(0-2): "))
        col = int(input("请输入列号(0-2): "))
        if board[row][col] == ' ':
            board[row][col] = player
            player = 'O' if player == 'X' else 'X'
        else:
            print("该位置已经被占据，请重新输入！")
    print_board(board)
    print("游戏结束！")

# 开始游戏
play_game()