python实现扫雷游戏

以下是一个简单的使用Python实现的命令行扫雷游戏示例代码：

import random

class Minesweeper:
    def __init__(self, rows, cols, bombs):
        self.rows = rows
        self.cols = cols
        self.bombs = bombs
        self.board = [[0 for _ in range(cols)] for _ in range(rows)]
        self.visible_board = [['-' for _ in range(cols)] for _ in range(rows)]
        self.generate_board()

    def generate_board(self):
        bombs = self.bombs
        while bombs > 0:
            row = random.randint(0, self.rows - 1)
            col = random.randint(0, self.cols - 1)
            if self.board[row][col] != -1:
                self.board[row][col] = -1
                bombs -= 1
        for row in range(self.rows):
            for col in range(self.cols):
                if self.board[row][col] == -1:
                    continue
                count = 0
                for r in range(max(row - 1, 0), min(row + 2, self.rows)):
                    for c in range(max(col - 1, 0), min(col + 2, self.cols)):
                        if self.board[r][c] == -1:
                            count += 1
                self.board[row][col] = count

    def show_board(self):
        print('   ' + ' '.join(str(i) for i in range(self.cols)))
        print('  +' + '-' * (2 * self.cols - 1) + '+')
        for row in range(self.rows):
            print(f'{row} |', end='')
            for col in range(self.cols):
                print(self.visible_board[row][col], end=' ')
            print('|')
        print('  +' + '-' * (2 * self.cols - 1) + '+')

    def play(self, row, col):
        if self.board[row][col] == -1:
            return False
        elif self.board[row][col] > 0:
            self.visible_board[row][col] = str(self.board[row][col])
        else:
            self.visible_board[row][col] = ' '
            for r in range(max(row - 1, 0), min(row + 2, self.rows)):
                for c in range(max(col - 1, 0), min(col + 2, self.cols)):
                    if self.visible_board[r][c] == '-':
                        self.play(r, c)
        return True

    def play_game(self):
        self.show_board()
        while True:
            row, col = input('Enter row and column (separated by space): ').split()
            row, col = int(row), int(col)
            if not self.play(row, col):
                print('Game over!')
                self.show_board()
                break
            elif self.check_win():
                print('You win!')
                self.show_board()
                break
            self.show_board()

    def check_win(self):
        for row in range(self.rows):
            for col in range(self.cols):
                if self.board[row][col] != -1 and self.visible_board[row][col] == '-':
                    return False
        return True

if __name__ == '__main__':
    rows = int(input('Enter number of rows: '))
    cols = int(input('Enter number of columns: '))
    bombs = int(input('Enter number of bombs: '))
    game = Minesweeper(rows, cols, bombs)
    game.play_game()

运行代码后，程序将会要求用户输入行数、列数和炸弹数量，并生成一个扫雷游戏。玩家可以通过输入行号和列号来选择一个方格，程序将会根据选中的方格进行游戏操作。游戏操作有两种情况：

- 如果选中的方格是炸弹，游戏结束；
- 如果选中的方格不是炸弹，则会显示该方格周围的炸弹数量。如果周围没有炸弹，程序将会递归地展开周围的方格，直到遇到有炸弹的方格。

当所有非炸弹方格都被选中时，游戏胜利。