polars.Series.shuffle

Series.shuffle(
    seed: int | None = None,
) → Series

Shuffle the contents of this Series.

Parameters:

seed

Seed for the random number generator. If set to None (default), a random seed is generated each time the shuffle is called.

Examples

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