如何用python3代码玩小游戏？

import random
rang1 = int(input("请设置本局游戏的最小值:"))
rang2 = int(input("请设置本局游戏的值:"))
num = random.randint(rang1,rang2)
guess = "guess"
print("数字猜谜游戏！")
i = 0
while guess != num:
    i += 1
    guess = int(input("请输入你猜的数字："))
 
    if guess == num:
        print("恭喜，你猜对了！")
    elif guess < num:
        print("你猜的数小了...")
    else:
        print("你猜的数大了...")
 
print("你总共猜了%d" %i + "次",end = '')
print(",快和你朋友较量一下...")