Python输入验证代码无法跳转至指定循环节点问题求助

• 初始化逻辑错误：开头直接将空字符串num_stores = ""强转为整型，程序启动就会抛出ValueError异常，根本无法执行到后续循环逻辑。
• 循环嵌套逻辑错误：两个校验规则（输入必须为数值、数值必须≤10）是平级的先后校验关系，不应嵌套写为两层while循环，原代码中数值范围校验的while循环触发条件初始不成立，自然不会执行。
• 缺少合法输入的终止逻辑：就算输入符合要求，原代码也没有跳出循环的判断，会一直重复要求用户输入。

# 初始化变量，不提前做int转换避免启动报错
num_stores = ""
num_stores_int = 0

while True:
    num_stores = input("\n To start, please enter the amount of stores you own: ")
    # 第一重校验：是否为纯数值
    if not num_stores.isnumeric():
        print ("\n Hey, uhh, you're going to have to write a number for the\n amount of stores you've got, letters and decimals don't \n really work. Here, try again, I'll reboot it for you.\n")
        print (" -----------------------REBOOTING------------------------")
        continue
    # 转换为整型后做第二重校验
    num_stores_int = int(num_stores)
    if num_stores_int > 10:
        print (" Sorry, this sales tracker can track a maximum of 10 stores.\n Here, try that again, I'll reboot it for you.\n")
        print (" -----------------------REBOOTING------------------------")
        continue
    # 校验全部通过，执行业务逻辑
    if num_stores_int >= 5:
        print ("\n Hmm, interesting, you'd think someone with that many \n stores would be able to afford a better sales tracker.")
        print (" Well, I guess you're stuck with me! MUHAHAHAHA!!......\n\n Anyway,")
        print (f" clearly big business person, you own {num_stores_int} stores.\n I'm gonna need you to tell me where each one is")
    else:
        print (f" Alright... so, random business person, you have {num_stores_int} stores.\n Now, I'm going to need you to tell me where each one is")
    # 结束校验，跳出循环
    break

只用一层外层循环控制校验流程，每次循环先获取用户输入：

1. 先判断输入是否为纯数值，不符合要求就提示重试，直接进入下一轮循环
2. 输入为数值则转换为整型，判断是否超过10，不符合要求就提示重试，直接进入下一轮循环
3. 两个校验都通过后执行对应提示逻辑，最后跳出循环结束输入校验流程

内容的提问来源于stack exchange，提问作者Weaver Ant