polars.Series.gather#

Series.gather(indices: int | list[int] | Expr | Series | np.ndarray[Any, Any]) → Series[source]#

Take values by index.

Parameters:
indices

Index location used for selection.

Examples

>>> s = pl.Series("a", [1, 2, 3, 4])
>>> s.gather([1, 3])
shape: (2,)
Series: 'a' [i64]
[
        2
        4
]