07 字符串,元祖,字典如何转换成列表 s1 = "李露"l1 = list(s1)print(l1) s2 = ("alex","laonanhai","seven")l2 = list(s2)print(l2) s3 = {"k1":"alex", "k2":"seven"}l3 = list(s3.items())print(l3)