python求斐波那契序列

#!/usr/bin/python
#输出斐波那契数列
def fibs(n):
    a,b = 0,1
    count = 0
    while count < n:
        count +=1
        print(b)
        a,b = b,a+b

n = int(input("请输入数列长度:"))
fibs(n)