斐波那契
#!/usr/bin/python3
import sys def fibonacci(n):
# 生成器函数 - 斐波那契
a, b, counter = 0, 1, 0
while True: if (counter > n):
return yield a a, b = b, a + b
counter += 1
f = fibonacci(10) # f 是一个迭代器，由生成器返回生成 while True: try: print (next(f), end=" ") except StopIteration: sys.exit()