迭代器和生成器
# def demo():# for i in range(4):# yield i## g=demo()## g1=(i for i in g)# g2=(i for i in g1)## print(list(g))# print(list(g1))# print(list(g2))
def add(n,i):
return n+i
def test(): for i in range(4): yield i
g=test()# for n in [1,10,5]:# g=(add(n,i) for i in g)n = 1g=(add(n,i) for i in test())n = 10g=(add(n,i) for i in (add(n,i) for i in test()))n = 5g=(15,16,17,18)a
print(list(g))
转载于:https://www.cnblogs.com/dzc18/p/9401849.html
