摘要: >>> L = [1,2,3]>>> [x**2 for x in L][1, 4, 9]>>> next(L)Traceback (most recent call last): File "<stdin>", line 1, in <module>TypeError: 'list' object 阅读全文
posted @ 2018-01-04 18:34 银鑫 阅读(177) 评论(0) 推荐(0)