Justin Ma ccfa35289b
Fix to csv and to tsv for simple list, close: #4780 (#5483)
* Fix `to csv` and `to tsv` for simple list, close: #4780

* ci skip
2022-05-09 06:14:42 -05:00
..
2022-04-20 08:50:14 -05:00
2022-02-07 14:54:06 -05:00