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学习了评论区的方法

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月半意

#1 Created at ... [Delete] [Delete and Lock User]

def createCounter():

    n = 0

    def counter():

        nonlocal n

        n += 1

        return n

    return counter

def createCounter():

    L = [0]

    def counter():

        L[0] += 1

        return L[0]

    return counter

def createCounter():

    def getCounter():

        n = 0

        while True:

            n +=1

            yield n

    a = getCounter()

    def counter():

        return next(a)

    return counter

def createCounter():

    L=[]

    def counter():

        L.append(9) 

        return len(L)

    return counter


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