斐波那契数列的存储与统计

#斐波那契数列(F(N-1)/F(N)->0.618) & F(N)=F(N-2)+F(N-1) class  Fibonacci:
    def __init__(self, n):
      self.__count = n     def __iter__(self):
        return FiboIterator(self.__count) class FiboIterator:
    def __init__(self,n):
        self.__count = n
        self.cur_count = 0
        self.a =0 #用来保存前第二个数
        self.b =1 #用来保存前一个数     def __next__(self):
        if self.cur_count>=self.__count:
            raise StopIteration
        self.cur_count += 1
        self.a, self.b = self.b, self.a + self.b
        return self.a for  x in Fibonacci(10):
    print(x) L = [x for x in Fibonacci(30)]
print(L)
print(sum(Fibonacci(25)))

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