Python 井字游戏

我已经为Tic-Tac-Toe游戏编写了一个代码

下面是代码的作用：

获取播放器1的名称

获取播放器2的名称

询问播放机1是否需要

X

或

O

如果他选择了

X

，那么玩家2将获得

O

，反之亦然

打印空板

要求两名玩家逐个输入行和列，并打印更新后的棋盘。

• 如果一名球员没有重复前一名球员的位置，那么在比赛结束前一切都会正常进行，没有任何问题
• 如果一个玩家重复前一个玩家的位置，则会显示一条消息，说明前一个玩家已经占据该位置，并让他再次猜测

现在，在这一点之后，如果我猜除前一个玩家已经使用的索引之外的任何索引，它将覆盖前一个玩家的位置

发生这种情况时终端的屏幕截图：

我确定问题出在函数

enterguess（turncount）

中，但还没有发现它。知道问题出在哪里吗

代码：

---

您遇到的问题是，尽管您回忆起了

enterguess

，但没有返回它。因此，它只是不断地调用

enterguess

，直到给出有效的输入，然后忽略所有这些，并转到最终的返回语句，该语句仍然具有错误的猜测

添加返回语句：

def enterguess(turncount):
    def guess(name):
        return (int(input("\n" + players[name] + ", Enter row number: ")),
                int(input(players[name] + ", Enter column number: ")))

    if turncount % 2 == 0:
        (row, col) = guess('player1')

        try:
            if board[row - 1][col - 1] in [sym['player1'], sym['player2']]:
                print "\n" + players['player2'] + " already took that spot! Please guess again."
                return enterguess(turncount)
        except:
            print "\nPlease enter the indexes between 1 and 3."
            return enterguess(turncount)

    else:
        (row, col) = guess('player2')

        try:
            if board[row - 1][col - 1] in [sym['player1'], sym['player2']]:
                print "\n" + players['player1'] + " already took that spot! Please guess again."
                return enterguess(turncount)
        except IndexError:
            print "\nPlease enter a number between 1 and 3."
            return nterguess(turncount)

    return (row - 1, col - 1)

可能重复的

def enterguess(turncount):
    def guess(name):
        return (int(input("\n" + players[name] + ", Enter row number: ")),
                int(input(players[name] + ", Enter column number: ")))

    if turncount % 2 == 0:
        (row, col) = guess('player1')

        try:
            if board[row - 1][col - 1] in [sym['player1'], sym['player2']]:
                print "\n" + players['player2'] + " already took that spot! Please guess again."
                return enterguess(turncount)
        except:
            print "\nPlease enter the indexes between 1 and 3."
            return enterguess(turncount)

    else:
        (row, col) = guess('player2')

        try:
            if board[row - 1][col - 1] in [sym['player1'], sym['player2']]:
                print "\n" + players['player1'] + " already took that spot! Please guess again."
                return enterguess(turncount)
        except IndexError:
            print "\nPlease enter a number between 1 and 3."
            return nterguess(turncount)

    return (row - 1, col - 1)