Trait polars::datatypes::ArrayFromIterDtype

pub trait ArrayFromIterDtype<T>: Sized {
    // Required methods
    fn arr_from_iter_with_dtype<I>(dtype: ArrowDataType, iter: I) -> Self
       where I: IntoIterator<Item = T>;
    fn try_arr_from_iter_with_dtype<E, I>(
        dtype: ArrowDataType,
        iter: I
    ) -> Result<Self, E>
       where I: IntoIterator<Item = Result<T, E>>;

    // Provided methods
    fn arr_from_iter_trusted_with_dtype<I>(
        dtype: ArrowDataType,
        iter: I
    ) -> Self
       where I: IntoIterator<Item = T>,
             <I as IntoIterator>::IntoIter: TrustedLen { ... }
    fn try_arr_from_iter_trusted_with_dtype<E, I>(
        dtype: ArrowDataType,
        iter: I
    ) -> Result<Self, E>
       where I: IntoIterator<Item = Result<T, E>>,
             <I as IntoIterator>::IntoIter: TrustedLen { ... }
}

Required Methods

fn arr_from_iter_with_dtype<I>(dtype: ArrowDataType, iter: I) -> Self

where I: IntoIterator<Item = T>,

fn try_arr_from_iter_with_dtype<E, I>( dtype: ArrowDataType, iter: I ) -> Result<Self, E>

where I: IntoIterator<Item = Result<T, E>>,

Provided Methods

fn arr_from_iter_trusted_with_dtype<I>(dtype: ArrowDataType, iter: I) -> Self

where I: IntoIterator<Item = T>, <I as IntoIterator>::IntoIter: TrustedLen,

fn try_arr_from_iter_trusted_with_dtype<E, I>( dtype: ArrowDataType, iter: I ) -> Result<Self, E>

where I: IntoIterator<Item = Result<T, E>>, <I as IntoIterator>::IntoIter: TrustedLen,

Object Safety

This trait is not object safe.

Implementors

impl ArrayFromIterDtype<Option<Box<dyn Array>>> for FixedSizeListArray

impl ArrayFromIterDtype<Box<dyn Array>> for FixedSizeListArray

impl<T> ArrayFromIterDtype<Option<T>> for ListArray<i64>

where T: AsArray,

impl<T> ArrayFromIterDtype<T> for ListArray<i64>

where T: AsArray,

impl<T, A> ArrayFromIterDtype<T> for A

where A: ParameterFreeDtypeStaticArray + ArrayFromIter<T>,