dataflow::pipeline

Struct KeyedLoader

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pub struct KeyedLoader { /* private fields */ }
Expand description

A loader with a key generating function

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impl KeyedLoader

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pub fn new(files: &[&str], delimeter: &str) -> Self

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impl Clone for KeyedLoader

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fn clone(&self) -> KeyedLoader

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 Node<Vec<usize>> for KeyedLoader

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type Output = Vec<String>

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fn process(&mut self, input: Vec<usize>) -> Self::Output

Process a batch of data
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fn reset(&mut self)

Reset signal propogates through pipeline
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fn data_remaining(&self, before: usize) -> usize

Get number of examples left

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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> CloneToUninit for T
where T: Clone,

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unsafe fn clone_to_uninit(&self, dest: *mut u8)

🔬This is a nightly-only experimental API. (clone_to_uninit)
Performs copy-assignment from self to dest. Read more
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impl<Input, Output, E> ExtendNode<Input, Output, E> for E
where E: Node<Input, Output = Output>,

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fn chain<O, N>(self, node: N) -> (E, N)
where N: Node<Output, Output = O>,

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impl<Input, Output, E> ExtendNodeMap<Input, Output, E> for E
where E: Node<Input, Output = Vec<Output>>,

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fn map<O, N>(self, node: N) -> (E, Map<Output, N>)
where N: Node<Output, Output = O>,

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fn filter_map<O, N>(self, node: N) -> (E, FilterMap<Output, N>)
where N: Node<Output, Output = Option<O>>,

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fn filter<F>(self, function: F) -> (E, Filter<Output, F>)
where F: FnMut(&Output) -> bool,

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impl<Input, Output, E> ExtendNodeSplit<Input, Output, E> for E
where Output: Clone, E: Node<Input, Output = Output>,

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fn split<O1, O2, E1, E2>( self, node1: E1, node2: E2, ) -> (E, Duplicator<Output>, Pair<Output, Output, E1, E2>)
where E1: Node<Output, Output = O1>, E2: Node<Output, Output = O2>,

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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, 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> IntoEither for T

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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 more
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fn into_either_with<F>(self, into_left: F) -> Either<Self, Self>
where F: FnOnce(&Self) -> bool,

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
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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<V, T> VZip<V> for T
where V: MultiLane<T>,

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fn vzip(self) -> V