polars.Series.arg_sort#
- Series.arg_sort(*, descending: bool = False, nulls_last: bool = False) Series [source]#
Get the index values that would sort this Series.
- Parameters:
- descending
Sort in descending order.
- nulls_last
Place null values last instead of first.
Examples
>>> s = pl.Series("a", [5, 3, 4, 1, 2]) >>> s.arg_sort() shape: (5,) Series: 'a' [u32] [ 3 4 1 2 0 ]