我有一个包含 3 列的数据框
| str1 | array_of_str1 | array_of_str2 |
+-----------+----------------------+----------------+
| John | [Size, Color] | [M, Black] |
| Tom | [Size, Color] | [L, White] |
| Matteo | [Size, Color] | [M, Red] |
我想添加包含结构类型中 3 列的 Array 列
| str1 | array_of_str1 | array_of_str2 | concat_result |
+-----------+----------------------+----------------+-----------------------------------------------+
| John | [Size, Color] | [M, Black] | [[[John, Size , M], [John, Color, Black]]] |
| Tom | [Size, Color] | [L, White] | [[[Tom, …