[已解决]求助：猜数字小游戏增加报错功能

EggZZ

刚刚开始学python，纠结while和if循环纠结了好久也没想出来，请大佬们帮忙修改一下， 感谢！问题1：应该在哪里添加 isinstance()
           我尝试过在while循环下加，但是因为guess变量已经设定为int()了，程序直接就报错了
问题2：我自己增加了一个条件：如果猜的数字大于10，则显示数字过大，但是显得整个代码很乱，又不知道该从哪里开始简化，求解答！
感谢大佬们赐教
第一次发帖，不知道缩进改的对不对，所以也贴了张代码的截屏

from random import randint
num = randint(1, 10)
guess = int(input("Enter a number:\n"))
guess_count = 0
guess_limit = 5
out_of_guess = False

while guess != num and not out_of_guess:
    guess_count += 1
    if guess_count < guess_limit:
        if num < guess <= 10:
            guess = int(input("Too Big!\n"))
        elif guess < num <= 10:
            guess = int(input("Too Small!\n"))
        else:
            guess = int(input("Number should not bigger than 10!\n"))
    else:
        out_of_guess = True
    if out_of_guess:
        print("Out of Guesses!")
        break
else:
    print("Bingo!")

最佳答案

月排行榜 / 总排行榜

qiuyouzhi

2020-4-29 12:02:31

没必要用isinstance，直接isdiigit就好了.

from random import randint
num = randint(1, 10)
guess = input("Enter a number:\n")
while not guess.isdigit():
    guess = input("Enter a number:\n")
guess = int(guess)
guess_count = 0
guess_limit = 5
out_of_guess = False

while guess != num:
    guess_count += 1
    if guess_count < guess_limit:
        if num < guess <= 10:
            guess = int(input("Too Big!\n"))
        elif guess < num <= 10:
            guess = int(input("Too Small!\n"))
        else:
            guess = int(input("Number should not bigger than 10!\n"))
    else:
        print("Out of Guesses!")
        break
else:
    print("Bingo!")

跳转到最佳答案楼层

qiuyouzhi

没必要用isinstance，直接isdiigit就好了.

from random import randint
num = randint(1, 10)
guess = input("Enter a number:\n")
while not guess.isdigit():
    guess = input("Enter a number:\n")
guess = int(guess)
guess_count = 0
guess_limit = 5
out_of_guess = False

while guess != num:
    guess_count += 1
    if guess_count < guess_limit:
        if num < guess <= 10:
            guess = int(input("Too Big!\n"))
        elif guess < num <= 10:
            guess = int(input("Too Small!\n"))
        else:
            guess = int(input("Number should not bigger than 10!\n"))
    else:
        print("Out of Guesses!")
        break
else:
    print("Bingo!")

EggZZ

qiuyouzhi 发表于 2020-4-29 12:02
没必要用isinstance，直接isdiigit就好了.

感谢感谢， 然后 out_of_guess 这个条件其实是没必要的是吗？

qiuyouzhi

EggZZ 发表于 2020-4-29 12:22
感谢感谢， 然后 out_of_guess 这个条件其实是没必要的是吗？

没必要，而且还要加一个判断，看着更麻烦。

EggZZ

qiuyouzhi 发表于 2020-4-29 12:24
没必要，而且还要加一个判断，看着更麻烦。