polars.Series.is_sorted#
- Series.is_sorted(*, descending: bool = False, nulls_last: bool = False) bool[source]#
Check if the Series is sorted.
- Parameters:
- descending
Check if the Series is sorted in descending order
- nulls_last
Set nulls at the end of the Series in sorted check.
Examples
>>> s = pl.Series([1, 3, 2]) >>> s.is_sorted() False
>>> s = pl.Series([3, 2, 1]) >>> s.is_sorted(descending=True) True