python学习-random()函数、getstate()和setstate()伪随机数攻击

1、random.randint(x,y)--随机生成x-y范围内的任一整数

2、使用getstate()和setstate()可以复现random生成的随机数

3、使用random改善昨天的小游戏

def Game():
    import random
    count = int(input("please insert the value:"))
    answer = random.randint(1,10)

    while count > 0:
        guess = int(input("please insert your value:"))
        if guess == answer:
            print("right")
            print("over")
            break
        elif guess > answer:
            print("too big")
        else:
            print("too small")
        count -= 1
        if count == 0:
            print("no chance,over")

if __name__ == "__main__":
    Game()


4、使用getstate()和setstate()复现随机数

import random
x = random.getstate()
print(random.randint(1,10))
print(random.randint(1,10))
print(random.randint(1,10))
random.setstate(x)
print(random.randint(1,10))
print(random.randint(1,10))
print(random.randint(1,10))