@author jackzhenguo @desc @date 2019/5/4 84 chain串联小容器为大容器 chain函数串联a和b，兼顾内存效率同时写法更加优雅。 from itertools import chain a = [1,3,5,0] b = (2,4,6) for i in chain(a,b): print(i) ### 结果 1 3 5 0 2 4 6