Trait FormatPrompter 

pub trait FormatPrompter: Send + Sync {
    // Required methods
    fn format_prompt(
        &self,
        input_variables: PromptArgs,
    ) -> Result<PromptValue, PromptError>;
    fn get_input_variables(&self) -> Vec<String>;

    // Provided method
    fn format_prompt_async<'life0, 'async_trait>(
        &'life0 self,
        input_variables: PromptArgs,
    ) -> Pin<Box<dyn Future<Output = Result<PromptValue, PromptError>> + Send + 'async_trait>>
       where Self: 'async_trait,
             'life0: 'async_trait { ... }
}

Required Methods

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

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

Provided Methods

fn format_prompt_async<'life0, 'async_trait>( &'life0 self, input_variables: PromptArgs, ) -> Pin<Box<dyn Future<Output = Result<PromptValue, PromptError>> + Send + 'async_trait>>

where Self: 'async_trait, 'life0: 'async_trait,

Formats the prompt, for prompts that need async work to do it (e.g. a FewShotPromptTemplate choosing examples by embedding similarity). Chains call this one. Defaults to format_prompt.

Trait Implementations

impl<FP> From<FP> for Box<dyn FormatPrompter>

where FP: FormatPrompter + 'static,

fn from(prompt: FP) -> Self

Converts to this type from the input type.

Dyn Compatibility

This trait is dyn compatible.

In older versions of Rust, dyn compatibility was called "object safety".

Implementors

impl FormatPrompter for AIMessagePromptTemplate

impl FormatPrompter for FewShotPromptTemplate

impl FormatPrompter for HumanMessagePromptTemplate

impl FormatPrompter for MessageFormatterStruct

impl FormatPrompter for PromptTemplate

impl FormatPrompter for SystemMessagePromptTemplate