Struct langchain_rust::document_loaders::CsvLoader

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pub struct CsvLoader<R> { /* private fields */ }

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impl<R: Read> CsvLoader<R>

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pub fn new(reader: R, columns: Vec<String>) -> Self

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impl CsvLoader<Cursor<Vec<u8>>>

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pub fn from_string<S: Into<String>>(input: S, columns: Vec<String>) -> Self

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impl CsvLoader<BufReader<File>>

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pub fn from_path<P: AsRef<Path>>( path: P, columns: Vec<String> ) -> Result<Self, LoaderError>

Trait Implementations§

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impl<R: Clone> Clone for CsvLoader<R>

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fn clone(&self) -> CsvLoader<R>

Returns a copy of the value. Read more
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fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source. Read more
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impl<R: Debug> Debug for CsvLoader<R>

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fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter. Read more
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impl<R: Read + Send + Sync + 'static> Loader for CsvLoader<R>

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fn load<'async_trait>( self ) -> Pin<Box<dyn Future<Output = Result<Pin<Box<dyn Stream<Item = Result<Document, LoaderError>> + Send + 'static>>, LoaderError>> + Send + 'async_trait>>
where Self: 'async_trait,

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fn load_and_split<'async_trait, TS>( self, splitter: TS ) -> Pin<Box<dyn Future<Output = Result<Pin<Box<dyn Stream<Item = Result<Document, LoaderError>> + Send + 'static>>, LoaderError>> + Send + 'async_trait>>
where TS: 'async_trait + TextSplitter + 'static, Self: 'async_trait,

Auto Trait Implementations§

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impl<R> Freeze for CsvLoader<R>
where R: Freeze,

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impl<R> RefUnwindSafe for CsvLoader<R>
where R: RefUnwindSafe,

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impl<R> Send for CsvLoader<R>
where R: Send,

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impl<R> Sync for CsvLoader<R>
where R: Sync,

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impl<R> Unpin for CsvLoader<R>
where R: Unpin,

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impl<R> UnwindSafe for CsvLoader<R>
where R: UnwindSafe,

Blanket Implementations§

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impl<T> Any for T
where T: 'static + ?Sized,

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fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more
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impl<T> Borrow<T> for T
where T: ?Sized,

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fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more
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impl<T> BorrowMut<T> for T
where T: ?Sized,

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fn borrow_mut(&mut self) -> &mut T

Mutably borrows from an owned value. Read more
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impl<T> From<T> for T

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fn from(t: T) -> T

Returns the argument unchanged.

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impl<T> Instrument for T

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fn instrument(self, span: Span) -> Instrumented<Self>

Instruments this type with the provided Span, returning an Instrumented wrapper. Read more
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fn in_current_span(self) -> Instrumented<Self>

Instruments this type with the current Span, returning an Instrumented wrapper. Read more
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impl<T, U> Into<U> for T
where U: From<T>,

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fn into(self) -> U

Calls U::from(self).

That is, this conversion is whatever the implementation of From<T> for U chooses to do.

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impl<T> Pointable for T

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const ALIGN: usize = _

The alignment of pointer.
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type Init = T

The type for initializers.
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unsafe fn init(init: <T as Pointable>::Init) -> usize

Initializes a with the given initializer. Read more
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unsafe fn deref<'a>(ptr: usize) -> &'a T

Dereferences the given pointer. Read more
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unsafe fn deref_mut<'a>(ptr: usize) -> &'a mut T

Mutably dereferences the given pointer. Read more
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unsafe fn drop(ptr: usize)

Drops the object pointed to by the given pointer. Read more
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impl<T> ToOwned for T
where T: Clone,

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type Owned = T

The resulting type after obtaining ownership.
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fn to_owned(&self) -> T

Creates owned data from borrowed data, usually by cloning. Read more
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fn clone_into(&self, target: &mut T)

Uses borrowed data to replace owned data, usually by cloning. Read more
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impl<T, U> TryFrom<U> for T
where U: Into<T>,

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type Error = Infallible

The type returned in the event of a conversion error.
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fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

Performs the conversion.
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impl<T, U> TryInto<U> for T
where U: TryFrom<T>,

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type Error = <U as TryFrom<T>>::Error

The type returned in the event of a conversion error.
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fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

Performs the conversion.
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impl<T, U> TryInto<U> for T
where U: TryFrom<T>,

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type Error = <U as TryFrom<T>>::Error

The type returned in the event of a conversion error.
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fn try_into<'async_trait>( self ) -> Pin<Box<dyn Future<Output = Result<U, <U as TryFrom<T>>::Error>> + 'async_trait>>
where T: 'async_trait,

Performs the conversion.
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impl<V, T> VZip<V> for T
where V: MultiLane<T>,

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fn vzip(self) -> V

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impl<T> WithSubscriber for T

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fn with_subscriber<S>(self, subscriber: S) -> WithDispatch<Self>
where S: Into<Dispatch>,

Attaches the provided Subscriber to this type, returning a WithDispatch wrapper. Read more
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fn with_current_subscriber(self) -> WithDispatch<Self>

Attaches the current default Subscriber to this type, returning a WithDispatch wrapper. Read more