polars.Series.arr.explode#

Series.arr.explode() → Series[source]#

Returns a column with a separate row for every list element.

Returns:
Exploded column with the datatype of the list elements.

Examples

>>> s = pl.Series("a", [[1, 2, 3], [4, 5, 6]])
>>> s.arr.explode()
shape: (6,)
Series: 'a' [i64]
[
    1
    2
    3
    4
    5
    6
]