Trait polars::chunked_array::take::IntoTakeRandom

pub trait IntoTakeRandom<'a> {
    type Item;
    type TakeRandom;
    fn take_rand(&self) -> Self::TakeRandom;
}

Create a type that implements a faster TakeRandom.

Associated Types

type Item

type TakeRandom

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Required methods

fn take_rand(&self) -> Self::TakeRandom

Create a type that implements TakeRandom.

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Implementors

impl<'a> IntoTakeRandom<'a> for &'a BooleanChunked

type Item = bool

type TakeRandom = Box<dyn TakeRandom<Item = Self::Item> + 'a>

fn take_rand(&self) -> Self::TakeRandom

impl<'a> IntoTakeRandom<'a> for &'a LargeListChunked

type Item = Series

type TakeRandom = Box<dyn TakeRandom<Item = Self::Item> + 'a>

fn take_rand(&self) -> Self::TakeRandom

impl<'a> IntoTakeRandom<'a> for &'a Utf8Chunked

type Item = &'a str

type TakeRandom = Box<dyn TakeRandom<Item = Self::Item> + 'a>

fn take_rand(&self) -> Self::TakeRandom

impl<'a, T> IntoTakeRandom<'a> for &'a ChunkedArray<T> where
    T: PolarsNumericType, 

type Item = T::Native

type TakeRandom = NumTakeRandomDispatch<'a, T>

fn take_rand(&self) -> Self::TakeRandom

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