Struct StructuredOutputParser 

pub struct StructuredOutputParser { /* private fields */ }

Asks the model for a JSON object with the given fields and checks they’re all there.

let parser = StructuredOutputParser::new([
    ResponseSchema::new("answer", "answer to the user's question"),
    ResponseSchema::new("source", "website used to answer"),
]);
let fields = parser.parse_output(&generation)?;

The JSON may come in a fenced block or bare. Field values are kept as JSON (strings, numbers, lists…); extra fields are kept too. As a chain output parser it yields the object as JSON.

Implementations

impl StructuredOutputParser

pub fn new<I: IntoIterator<Item = ResponseSchema>>(schemas: I) -> Self

Trait Implementations

impl Clone for StructuredOutputParser

fn clone(&self) -> Self

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for StructuredOutputParser

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

Formats the value using the given formatter.

impl OutputParser for StructuredOutputParser

fn parse<'life0, 'life1, 'async_trait>( &'life0 self, output: &'life1 str, ) -> Pin<Box<dyn Future<Output = Result<String, OutputParserError>> + Send + 'async_trait>>

where Self: 'async_trait, 'life0: 'async_trait, 'life1: 'async_trait,

impl TypedOutputParser for StructuredOutputParser

type Output = Map<String, Value>

fn format_instructions(&self) -> String

Text to put in the prompt so the model answers in the expected format.

fn parse_output(&self, text: &str) -> Result<Self::Output, OutputParserError>