python五子棋人机对战

以下是一个简单的 Python 代码实现，实现了人机对战五子棋游戏：

import random

# 初始化棋盘
def init_board(n):
    board = []
    for i in range(n):
        row = ['-'] * n
        board.append(row)
    return board

# 打印棋盘
def print_board(board):
    n = len(board)
    for i in range(n):
        row_str = ' '.join(board[i])
        print(row_str)

# 判断是否胜利
def check_win(board, player):
    n = len(board)
    # 检查行
    for i in range(n):
        if board[i].count(player) == n:
            return True
    # 检查列
    for i in range(n):
        col = [board[j][i] for j in range(n)]
        if col.count(player) == n:
            return True
    # 检查对角线
    diag1 = [board[i][i] for i in range(n)]
    diag2 = [board[i][n-i-1] for i in range(n)]
    if diag1.count(player) == n or diag2.count(player) == n:
        return True
    return False

# 人类玩家下棋
def human_player(board, player):
    n = len(board)
    while True:
        try:
            row = int(input("请输入行号（1-%d）：" % n)) - 1
            col = int(input("请输入列号（1-%d）：" % n)) - 1
            if board[row][col] == '-':
                board[row][col] = player
                break
            else:
                print("该位置已经有棋子，请重新输入！")
        except:
            print("输入不合法，请重新输入！")

# AI玩家下棋
def ai_player(board, player):
    n = len(board)
    # 随机生成下棋位置
    while True:
        row = random.randint(0, n-1)
        col = random.randint(0, n-1)
        if board[row][col] == '-':
            board[row][col] = player
            break

# 游戏主循环
def main():
    n = 10 # 棋盘大小
    human = 'X'
    ai = 'O'
    board = init_board(n)
    print_board(board)
    while True:
        # 人类下棋
        human_player(board, human)
        print_board(board)
        if check_win(board, human):
            print("你赢了！")
            break
        # AI下棋
        ai_player(board, ai)
        print_board(board)
        if check_win(board, ai):
            print("你输了！")
            break

if __name__ == '__main__':
    main()

这个代码实现了一个简单的五子棋游戏，玩家扮演 X 方，AI 扮演 O 方。玩家每次输入行号和列号下棋，AI 则随机选择一个空位置下棋。当有一方获胜时，游戏结束。