polars.Series.is_sorted#

Series.is_sorted(*, descending: bool = False) bool[source]#

Check if the Series is sorted.

Parameters:
descending

Check if the Series is sorted in descending order

Examples

>>> s = pl.Series([1, 3, 2])
>>> s.is_sorted()
False
>>> s = pl.Series([3, 2, 1])
>>> s.is_sorted(descending=True)
True