Struct ChatMessagePromptTemplate 

pub struct ChatMessagePromptTemplate {
    pub prompt: PromptTemplate,
    pub role: String,
    pub additional_kwargs: HashMap<String, Value>,
}

Chat message prompt template with a specific role.

Fields

prompt: PromptTemplate

The underlying string prompt template.

role: String

Role of the message.

additional_kwargs: HashMap<String, Value>

Additional keyword arguments to pass to the message.

Implementations

impl ChatMessagePromptTemplate

pub fn new(prompt: PromptTemplate, role: impl Into<String>) -> Self

Create a new chat message prompt template.

pub fn from_template( template: impl Into<String>, role: impl Into<String>, template_format: PromptTemplateFormat, ) -> Result<Self>

Create from a template string.

Trait Implementations

impl BaseMessagePromptTemplate for ChatMessagePromptTemplate

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

Get the input variables for this template.

fn format_messages( &self, kwargs: &HashMap<String, String>, ) -> Result<Vec<BaseMessage>>

Format messages from kwargs.

fn pretty_repr(&self, html: bool) -> String

Get a pretty representation of the template.

fn aformat_messages( &self, kwargs: &HashMap<String, String>, ) -> Pin<Box<dyn Future<Output = Result<Vec<BaseMessage>>> + Send + '_>>

Async format messages from kwargs.

fn pretty_print(&self)

Print a human-readable representation.

impl BaseStringMessagePromptTemplate for ChatMessagePromptTemplate

fn prompt(&self) -> &PromptTemplate

Get the underlying string prompt template.

fn additional_kwargs(&self) -> &HashMap<String, Value>

Get additional kwargs to pass to the message.

fn format(&self, kwargs: &HashMap<String, String>) -> Result<BaseMessage>

Format the prompt template into a message.

fn aformat( &self, kwargs: &HashMap<String, String>, ) -> Pin<Box<dyn Future<Output = Result<BaseMessage>> + Send + '_>>

Async format the prompt template into a message.

impl Clone for ChatMessagePromptTemplate

fn clone(&self) -> ChatMessagePromptTemplate

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for ChatMessagePromptTemplate

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for ChatMessagePromptTemplate

fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Serialize for ChatMessagePromptTemplate

fn serialize<__S>(&self, __serializer: __S) -> Result<__S::Ok, __S::Error>

where __S: Serializer,

Serialize this value into the given Serde serializer.