退出无限循环? [英] exit an infinite loop?

问题描述

输入非整数时，我陷入无限循环.我如何解决它?这是我的代码:

I'm getting into an infinite loop when I enter a non-integer. How do I fix it? Here's my code:

def inputInt(integer):
    while True:
        try:
            result = int(integer)
        except ValueError:
            print ('Invalid input - Try again')
            continue
        break
    return result
value = input (' Enter a value:')
number = inputInt(value)
print ('The value is',number)

推荐答案

您是否要实现这样的目标?

Are you trying to achieve something like this?

def inputInt(acceptAny):
    while True:
        try :
            value = input (' Enter a value:')
            value = int(value)
        except ValueError:
            if acceptAny:
                break
            else:
                print ('Invalid input - Try again')
            continue
        break
    return value

if __name__ == "__main__":
    number = inputInt(False)
    print ('The value is',number)

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