我想写一个扫雷代码

好的，下面是一个简单的扫雷代码示例，使用Python语言编写：

import random

class Minesweeper:
    def __init__(self, rows, cols, num_mines):
        self.rows = rows
        self.cols = cols
        self.num_mines = num_mines
        self.grid = [[0 for j in range(cols)] for i in range(rows)]
        self.revealed = [[False for j in range(cols)] for i in range(rows)]
        self.mines = []
        self.create_mines()
        self.fill_grid()

    def create_mines(self):
        mines = set()
        while len(mines) < self.num_mines:
            row = random.randint(0, self.rows-1)
            col = random.randint(0, self.cols-1)
            mines.add((row, col))
        self.mines = list(mines)

    def fill_grid(self):
        for r, c in self.mines:
            self.grid[r][c] = "*"
            for r2 in range(r-1, r+2):
                for c2 in range(c-1, c+2):
                    if r2 >= 0 and r2 < self.rows and c2 >= 0 and c2 < self.cols and self.grid[r2][c2] != "*":
                        self.grid[r2][c2] += 1

    def display(self):
        for r in range(self.rows):
            for c in range(self.cols):
                if self.revealed[r][c]:
                    print(self.grid[r][c], end=" ")
                else:
                    print("-", end=" ")
            print()

    def reveal(self, row, col):
        if self.grid[row][col] == "*":
            return False
        self.revealed[row][col] = True
        if self.grid[row][col] == 0:
            for r in range(row-1, row+2):
                for c in range(col-1, col+2):
                    if r >= 0 and r < self.rows and c >= 0 and c < self.cols and not self.revealed[r][c]:
                        self.reveal(r, c)
        return True

    def play(self):
        while True:
            self.display()
            row = int(input("Enter row: "))
            col = int(input("Enter col: "))
            if not self.reveal(row, col):
                print("You lose!")
                self.revealed = [[True for j in range(self.cols)] for i in range(self.rows)]
                self.display()
                return
            if self.check_win():
                print("You win!")
                self.revealed = [[True for j in range(self.cols)] for i in range(self.rows)]
                self.display()
                return

    def check_win(self):
        for r in range(self.rows):
            for c in range(self.cols):
                if not self.revealed[r][c] and self.grid[r][c] != "*":
                    return False
        return True

game = Minesweeper(8, 8, 10)
game.play()

这个代码实现了一个简单的扫雷游戏，玩家需要输入行和列来揭示格子。如果揭示到地雷，游戏失败；如果揭示完所有非地雷格子，游戏胜利。