patito.Relation.to_series

Relation.to_series()

Convert the given relation to a polars Series.

Raises: TypeError – If the given relation does not contain exactly one column.

Returns: A polars.Series object containing the data of the relation.

Example

>>> import patito as pt
>>> relation = pt.Relation("select 1 as a union select 2 as a")
>>> relation.order(by="a").to_series()
shape: (2,)
Series: 'a' [i32]
[
            1
            2
]

Return type: Series