polars.Series.reshape#

Series.reshape(dims: tuple[int, ...]) → Series[source]#

Reshape this Series to a flat Series or a Series of Lists.

Parameters:

dims: 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 flat Series of shape (len,). If a multiple dimensions are given, results in a Series of Lists with shape (rows, cols).

See also

ListNameSpace.explode: Explode a list column.

Examples

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