Trait polars::chunked_array::take::IntoTakeRandom

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

Associated Types

type Item

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Required methods

fn take_rand(&self) -> Box<dyn TakeRandom<Item = Self::Item> + 'a>

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Implementors

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

type Item = bool

fn take_rand(&self) -> Box<dyn TakeRandom<Item = Self::Item> + 'a>

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

type Item = &'a str

fn take_rand(&self) -> Box<dyn TakeRandom<Item = Self::Item> + 'a>

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

type Item = T::Native

fn take_rand(&self) -> Box<dyn TakeRandom<Item = Self::Item> + 'a>

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