Trait polars_plan::dsl::SeriesBinaryUdf

pub trait SeriesBinaryUdf: Send + Sync {
    // Required method
    fn call_udf(&self, a: Series, b: Series) -> PolarsResult<Series>;
}

A wrapper trait for any binary closure Fn(Series, Series) -> PolarsResult<Series>

Required Methods

fn call_udf(&self, a: Series, b: Series) -> PolarsResult<Series>

Trait Implementations

impl Debug for dyn SeriesBinaryUdf

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

Implementors

impl<F> SeriesBinaryUdf for F

where F: Fn(Series, Series) -> PolarsResult<Series> + Send + Sync,