python的小问题

将一整数n分为整数n1和整数n2，n2＞＝n1使n2／n1和n2／n的值最接近，输出该比值和n1，n2。

n = int(input(''))

L = []
minn = 1
for i in range(1, n):
    n1 = i
    n2 = n -i
    if n1 >= n2:
        break
    temp = abs(n1/n2 - n2/n)
    if temp<minn:
        L = [n1/n2, n1, n2]

print(L)