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  * __
  * [ List ](../list.html)
  * polars.Serie... 

#  polars.Series.list.to_array  #

Series.list.  to_array  (  _ width  :  [ int
](https://docs.python.org/3/library/functions.html#int "\(in Python v3.12\)")
_ )  →  Series  [ [source]  ](https://github.com/pola-
rs/polars/blob/py-0.20.23/py-polars/polars/series/list.py#L834-L858) #

    

Convert a List column into an Array column with the same inner data type.

Parameters  :

    

**width**

    

Width of the resulting Array column.

Returns  :

    

Series

    

Series of data type ` Array  ` .

Examples

    
    
    >>> s = pl.Series([[1, 2], [3, 4]], dtype=pl.List(pl.Int8))
    >>> s.list.to_array(2)
    shape: (2,)
    Series: '' [array[i8, 2]]
    [
            [1, 2]
            [3, 4]
    ]
    

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  * ` Series.list.to_array()  `

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