Trait polars::prelude::ChunkExplode

pub trait ChunkExplode {
    // Required methods
    fn offsets(&self) -> Result<OffsetsBuffer<i64>, PolarsError>;
    fn explode_and_offsets(
        &self
    ) -> Result<(Series, OffsetsBuffer<i64>), PolarsError>;

    // Provided method
    fn explode(&self) -> Result<Series, PolarsError> { ... }
}

Explode/flatten a List or String Series

Required Methods

fn offsets(&self) -> Result<OffsetsBuffer<i64>, PolarsError>

fn explode_and_offsets( &self ) -> Result<(Series, OffsetsBuffer<i64>), PolarsError>

Provided Methods

fn explode(&self) -> Result<Series, PolarsError>

Implementors

impl ChunkExplode for ChunkedArray<FixedSizeListType>

Available on crate feature dtype-array only.

impl ChunkExplode for ChunkedArray<ListType>

impl ChunkExplode for ChunkedArray<StringType>