polars.Series.reshape

Series.reshape(
    dimensions: tuple[int,
    ...],
) → Series

Reshape this Series to a flat Series or an Array Series.

Parameters:

dimensions

Tuple of the dimension sizes. If a -1 is used in any of the dimensions, that dimension is inferred.

Returns:

Series

If a single dimension is given, results in a Series of the original data type. If a multiple dimensions are given, results in a Series of data type Array with shape dimensions.

See also

Series.list.explode

Explode a list column.

Examples

>>> s = pl.Series("foo", [1, 2, 3, 4, 5, 6, 7, 8, 9])
>>> square = s.reshape((3, 3))
>>> square
shape: (3,)
Series: 'foo' [array[i64, 3]]
[
    [1, 2, 3]
    [4, 5, 6]
    [7, 8, 9]
]
>>> square.reshape((9,))
shape: (9,)
Series: 'foo' [i64]
[
    1
    2
    3
    4
    5
    6
    7
    8
    9
]