Trait polars_core::chunked_array::ops::IsIn

pub trait IsIn {
    fn is_in(&self, _other: &Series) -> PolarsResult<BooleanChunked> { ... }
}

Available on crate feature is_in only.

Check if element is member of list array

Provided Methods

fn is_in(&self, _other: &Series) -> PolarsResult<BooleanChunked>

Check if elements of this array are in the right Series, or List values of the right Series.

Examples found in repository

src/series/implementations/boolean.rs (line 379)

    fn is_in(&self, other: &Series) -> PolarsResult<BooleanChunked> {
        IsIn::is_in(&self.0, other)
    }

src/series/implementations/utf8.rs (line 333)

    fn is_in(&self, other: &Series) -> PolarsResult<BooleanChunked> {
        IsIn::is_in(&self.0, other)
    }

src/series/implementations/categorical.rs (line 395)

    fn is_in(&self, other: &Series) -> PolarsResult<BooleanChunked> {
        _check_categorical_src(self.dtype(), other.dtype())?;
        self.0.logical().is_in(&other.to_physical_repr())
    }

Implementors

impl IsIn for BooleanChunked

impl IsIn for Utf8Chunked

impl<T> IsIn for ChunkedArray<T>where
    T: PolarsNumericType,