langchain_rust::prompt

Struct PromptTemplate

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pub struct PromptTemplate { /* private fields */ }

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impl PromptTemplate

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pub fn new( template: String, variables: Vec<String>, format: TemplateFormat, ) -> Self

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impl Clone for PromptTemplate

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fn clone(&self) -> PromptTemplate

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 FormatPrompter for PromptTemplate

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fn format_prompt( &self, input_variables: PromptArgs, ) -> Result<PromptValue, PromptError>

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fn get_input_variables(&self) -> Vec<String>

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impl PromptFromatter for PromptTemplate

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fn template(&self) -> String

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fn variables(&self) -> Vec<String>

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fn format(&self, input_variables: PromptArgs) -> Result<String, PromptError>

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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<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>

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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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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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where T: Clone,

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type Owned = T

The resulting type after obtaining ownership.
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type Error = Infallible

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

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where S: Into<Dispatch>,

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