Struct polars::prelude::BatchedCsvReader  
source · pub struct BatchedCsvReader<'a> { /* private fields */ }Available on crate feature 
polars-io only.Implementations§
source§impl<'a> BatchedCsvReader<'a>
 
impl<'a> BatchedCsvReader<'a>
pub fn next_batches( &mut self, n: usize ) -> Result<Option<Vec<DataFrame>>, PolarsError>
Auto Trait Implementations§
impl<'a> Freeze for BatchedCsvReader<'a>
impl<'a> !RefUnwindSafe for BatchedCsvReader<'a>
impl<'a> Send for BatchedCsvReader<'a>
impl<'a> Sync for BatchedCsvReader<'a>
impl<'a> Unpin for BatchedCsvReader<'a>
impl<'a> !UnwindSafe for BatchedCsvReader<'a>
Blanket Implementations§
source§impl<T> BorrowMut<T> for Twhere
    T: ?Sized,
 
impl<T> BorrowMut<T> for Twhere
    T: ?Sized,
source§fn borrow_mut(&mut self) -> &mut T
 
fn borrow_mut(&mut self) -> &mut T
Mutably borrows from an owned value. Read more
source§impl<T> IntoEither for T
 
impl<T> IntoEither for T
source§fn into_either(self, into_left: bool) -> Either<Self, Self> ⓘ
 
fn into_either(self, into_left: bool) -> Either<Self, Self> ⓘ
Converts 
self into a Left variant of Either<Self, Self>
if into_left is true.
Converts self into a Right variant of Either<Self, Self>
otherwise. Read moresource§fn into_either_with<F>(self, into_left: F) -> Either<Self, Self> ⓘ
 
fn into_either_with<F>(self, into_left: F) -> Either<Self, Self> ⓘ
Converts 
self into a Left variant of Either<Self, Self>
if into_left(&self) returns true.
Converts self into a Right variant of Either<Self, Self>
otherwise. Read more