Struct langchain_rust::prompt::HumanMessagePromptTemplate

pub struct HumanMessagePromptTemplate { /* private fields */ }

Struct HumanMessagePromptTemplate defines a template for creating human (user) messages. PromptTemplate is used to generate the message template.

Usage

let human_message_prompt = HumanMessagePromptTemplate::new(template_fstring!(
   "User says: {content}",
   "content",
));

Implementations

impl HumanMessagePromptTemplate

pub fn new(prompt: PromptTemplate) -> Self

Trait Implementations

impl Clone for HumanMessagePromptTemplate

fn clone(&self) -> HumanMessagePromptTemplate

Returns a copy of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl FormatPrompter for HumanMessagePromptTemplate

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

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

impl Into<Box<dyn MessageFormatter>> for HumanMessagePromptTemplate

fn into(self) -> Box<dyn MessageFormatter>

Converts this type into the (usually inferred) input type.

impl MessageFormatter for HumanMessagePromptTemplate

fn format_messages( &self, input_variables: PromptArgs ) -> Result<Vec<Message>, PromptError>

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

Returns a list of required input variable names for the template.