1、迭代器 (1)可迭代对象 1 s1 = '123' 2 for i in s1: 3 print(i) 可迭代对象 相关文章: 2021-12-23 2021-12-02 2021-12-14 2022-12-23 2022-12-23 2021-07-02 2022-02-10