本程序实现了扫雷功能，实现了左键打开地块，右键标棋，中键范围打开的功能，采用tkinter图形化，事件绑定实现功能。

代码如下：

import tkinter as tk
from random import randint
import tkinter.simpledialog
from tkinter import messagebox# 一般左键打开
def ordinary_Left(t, xx, yy, x, y):global Minefield, Bif Minefield[xx][yy] == -1:  # 踩到了雷B[xx][yy]['bg'] = 'red'  # 标出踩到的雷l2['fg'] = 'black'  # 游戏结束for i in range(x):  # 打开所有雷for j in range(y):B[i][j].bind('<Button-1>', end)B[i][j].bind('<Button-2>', end)B[i][j].bind('<Button-3>', end)if Minefield[i][j] == -1:if not B[i][j]['bg'] == 'red':B[i][j]['bg'] = 'whitesmoke'  # 换颜色B[i][j]['text'] = '☢'  # 换成雷图标elif Minefield[xx][yy] == 0:  # 空位vacancy(xx, yy, x, y)  # 递归开附近空位else:open(xx, yy, x, y)# 开空位
def vacancy(xx, yy, x, y):try:global Minefield, Bif Minefield[xx][yy] == 0:  # 是空位，下一步for i in [0, -1, 1]:if (xx + i) < 0 or (xx + i) == x:  # x越界跳过continuefor j in [0, -1, 1]:if (yy + j) < 0 or (yy + j) == y:  # y越界跳过continue# 打开过也跳过if B[xx + i][yy + j]['bg'] == 'whitesmoke':continueopen(xx + i, yy + j, x, y)  # 空位周围随便开if Minefield[xx + i][yy + j] == 0:  # 如果是空位vacancy(xx + i, yy + j, x, y)  # 递归except:messagebox.showwarning('警告', '报错，可能是空位过多，递归超限')return# 一般右键标雷
def ordinary_Right(t, xx, yy, x, y):t = 0global mine_2mine_2 -= 1var.set(mine_2)B[xx][yy].bind('<Button-1>', end)B[xx][yy].bind('<Button-2>', end)B[xx][yy].bind('<Button-3>',lambda t=t, xx=xx, yy=yy, x=x, y=y: Flag_Right(t, xx, yy, x, y))B[xx][yy]['text'] = '⚑'  # 换成旗帜图标# 右键取消
def Flag_Right(t, xx, yy, x, y):t = 0global mine_2mine_2 += 1var.set(mine_2)B[xx][yy].bind('<Button-1>',lambda t=t, xx=xx, yy=yy, x=x, y=y: ordinary_Left(t, xx, yy, x, y))B[xx][yy].bind('<Button-2>', end)B[xx][yy].bind('<Button-3>',lambda t=t, xx=xx, yy=yy, x=x, y=y: ordinary_Right(t, xx, yy, x, y))B[xx][yy]['text'] = ''  # 换成空图标# 打开：
def open(xx, yy, x, y):global B, Minefield, colour, lie, mine_1, l2t = 0B[xx][yy].bind('<Button-1>', end)  # 开空位B[xx][yy].bind('<Button-3>', end)if Minefield[xx][yy] == -1:  # 雷B[xx][yy]['bg'] = 'whitesmoke'  # 换颜色B[xx][yy]['text'] = '☢'  # 换成雷图标elif not Minefield[xx][yy] == 0:# 中键操作B[xx][yy].bind('<Button-2>', lambda t=t, xx=xx, yy=yy, x=x, y=y: open_Middle(t, xx, yy, x, y))B[xx][yy]['bg'] = 'whitesmoke'  # 换颜色B[xx][yy]['text'] = Minefield[xx][yy]  # 换成数字B[xx][yy]['fg'] = colour[Minefield[xx][yy]]  # 文字颜色else:  # 空位B[xx][yy]['bg'] = 'whitesmoke'  # 换颜色lie -= 1  # 开一个少一个格子if lie == mine_1 and not l2['fg'] == 'break':  # 小于等于雷数，游戏结束l2['fg'] = 'black'for i in range(x):  # 打开所有雷for j in range(y):B[i][j].bind('<Button-1>', end)B[i][j].bind('<Button-2>', end)B[i][j].bind('<Button-3>', end)if Minefield[i][j] == -1:B[i][j]['bg'] = 'whitesmoke'  # 换颜色B[i][j]['text'] = '☢'  # 换成雷图标# 打开中键范围开启
def open_Middle(t, xx, yy, x, y):global Minefieldn = 0for i in [-1, 0, 1]:if (xx + i) < 0 or (xx + i) == x:  # x越界跳过continuefor j in [-1, 0, 1]:if (yy + j) < 0 or (yy + j) == y:  # y越界跳过continue# 如果是旗帜if B[xx + i][yy + j]['text'] == '⚑':n += 1if n == Minefield[xx][yy]:  # 标雷数相同for i in [-1, 0, 1]:if (xx + i) < 0 or (xx + i) == x:  # x越界跳过continuefor j in [-1, 0, 1]:if (yy + j) < 0 or (yy + j) == y:  # y越界跳过continue# 打开过也跳过if not B[xx + i][yy + j]['bg'] == 'whitesmoke':# 旗帜跳过if not B[xx + i][yy + j]['text'] == '⚑':ordinary_Left(0, xx + i, yy + j, x, y)# 覆盖用方法
def end(t):pass# 生成游戏，长x,宽y，n个雷。
def generate(x, y, n):global Minefield, mir, main_window, B, mine_1, mine_2, lie, l2, varmine_1 = n  # 真实地雷数mine_2 = n  # 地雷数-旗帜数var.set(mine_2)lie = x * y  # 地块大小Minefield = [[0 for i in range(y)] for i in range(x)]while n:  # 埋下n个雷xx = randint(0, x - 1)  # 生成一个随机坐标yy = randint(0, y - 1)if not (Minefield[xx][yy] < 0):  # 如果该位置没有雷Minefield[xx][yy] = -1  # 埋下一个雷n -= 1  # 雷数-1for i in [-1, 0, 1]:if (xx + i) < 0 or (xx + i) == x:  # x越界跳过continuefor j in [-1, 0, 1]:if (yy + j) < 0 or (yy + j) == y:  # y越界跳过continueif not Minefield[xx + i][yy + j] == -1:  # 如果不是埋雷地点Minefield[xx + i][yy + j] += 1  # 数值加1# 雷区生成完毕，生成按钮l2['fg'] = 'whitesmoke'mir.destroy()  # 删除上次按钮mir = tk.Frame(main_window)  # 放雷区的框架mir.grid(row=0, column=0, sticky="nsew")B = []  # 按钮组t = 0for i in range(x):B.append([])mir.grid_rowconfigure(i, weight=1)  # row为i，缩放比为1for j in range(y):mir.grid_columnconfigure(j, weight=1)  # column为i，缩放比为1B[i].append(tk.Button(mir, text="", width=2, height=2, bg='lightgray'))  # 添加按钮# 绑定左键和右键方法B[i][j].bind('<Button-1>', lambda t=t, i=i, j=j, x=x, y=y: ordinary_Left(t, i, j, x, y))B[i][j].bind('<Button-3>', lambda t=t, i=i, j=j, x=x, y=y: ordinary_Right(t, i, j, x, y))B[i][j].grid(row=i, column=j, sticky=tk.N + tk.S + tk.W + tk.E)  # 添加到主窗口显示# 自定义参数对话框
def custom():def determine(x, y, n):  # 确定函数try:x, y, n = int(x), int(y), int(n)  # str转intexcept:messagebox.showwarning('警告', '请输入正确的数字')return# 判断数字是否正确if x > 30 or y > 50 or x < 1 or y < 1 or n < 1 or n >= x * y:messagebox.showwarning('警告', '请输入正确的数字')returngenerate(x, y, n)cusrom_window.destroy()  # 关闭窗口global main_windowcusrom_window = tk.Toplevel(main_window)cusrom_window.title("自定义")cusrom_window.geometry("200x120")  # 大小yl = tk.Label(cusrom_window, text='长(1~50):')  # 输入框前的字xl = tk.Label(cusrom_window, text='宽(1~30):')nl = tk.Label(cusrom_window, text='雷(xy>n>0):')var_y = tkinter.StringVar()var_x = tkinter.StringVar()var_n = tkinter.StringVar()y = tk.Entry(cusrom_window, textvariable=var_y)  # 输入框x = tk.Entry(cusrom_window, textvariable=var_x)n = tk.Entry(cusrom_window, textvariable=var_n)yl.grid(column=0, row=0)  # 布局xl.grid(column=0, row=2)nl.grid(column=0, row=4)y.grid(column=1, row=0)x.grid(column=1, row=2)n.grid(column=1, row=4)B = tk.Button(cusrom_window, text="确定", command=lambda: determine(x.get(), y.get(), n.get()))B.grid(column=0, row=5)def mine():global l2, mine_2, varmine_window = tk.Toplevel(main_window)  # 信息窗口mine_window.title("地雷数")mine_window.geometry("200x100+200+200")  # 大小mine_window.resizable(0, 0)  # 不允许拉伸改变大小l1 = tkinter.Label(mine_window, text='剩余地雷：', fg='blue')l2 = tkinter.Label(mine_window, text='game over', fg='whitesmoke')var = tkinter.StringVar()var.set(mine_2)mine = tkinter.Label(mine_window, textvariable=var, fg='blue')l1.grid(row=0, column=0, )mine.grid(row=0, column=1, )l2.grid(row=1, column=0, )# 雷区，主窗口，雷场，颜色,炸弹数
global Minefield, main_window, mir, colour,mine_2
mine_2 = 0
colour = ['w', 'blue', 'green', 'red', 'navy', 'maroon', 'teal', 'black', 'indigo']  # 文字颜色
main_window = tk.Tk()  # 调用Tk()创建主窗口
main_window.title("扫雷")  # 给主窗口起一个名字
main_window.geometry("450x450+400+200")  # 大小
menubar = tk.Menu(main_window)  # 菜单栏
# 难度菜单是菜单栏的子菜单,且不能窗口化
difficulty = tk.Menu(menubar, tearoff=False)
difficulty.add_command(label='简单', command=lambda: generate(9, 9, 10))  # 难度子菜单添加选项
difficulty.add_command(label='中等', command=lambda: generate(16, 16, 40))  # command为要调用的函数
difficulty.add_command(label='困难', command=lambda: generate(16, 30, 99))
difficulty.add_separator()  # 分割线
difficulty.add_command(label='自定义', command=custom)
menubar.add_cascade(label='难度', menu=difficulty)  # 菜单难度选项
menubar.add_cascade(label='地雷数', command=mine)  # 菜单难度选项
mine()
main_window.config(menu=menubar)  # 窗口与菜单关联
main_window.grid_rowconfigure(0, weight=1)  # row为0，缩放比为1
main_window.grid_columnconfigure(0, weight=1)  # column为0，缩放比为1
mir = tk.Frame(main_window)  # 放雷区的框架
mir.grid(row=0, column=0, sticky="nsew")  # 放置框架
generate(9, 9, 10)
main_window.mainloop()  # 开启主循环，让窗口处于显示状态