打印斐波那契数列

# Python 3: Fibonacci series up to n  
def fib(n):  
    a, b = 0, 1  
    while a < n:  
        print(a, end=' ')  
        a, b = b, a+b  
    print()  
fib(1000)

 

来源：https://www.cnblogs.com/python-abc/p/11721592.html