polars.Series.drop_nans#

Series.drop_nans() → Series[source]#

Drop all floating point NaN values.

The original order of the remaining elements is preserved.

See also

drop_nulls

Notes

A NaN value is not the same as a null value. To drop null values, use drop_nulls().

Examples

>>> s = pl.Series([1.0, None, 3.0, float("nan")])
>>> s.drop_nans()
shape: (3,)
Series: '' [f64]
[
        1.0
        null
        3.0
]