Macro langchain_rust::template_fstring

macro_rules! template_fstring {
    ($template:expr, $($var:expr),* $(,)?) => { ... };
}

template_fstring is a utility macro that creates a new PromptTemplate with FString as the template format.

Usage

The macro is called with a template string and a list of variables that exist in the template. For example:

template_fstring!(
    "Hello {name}",
    "name"
)

This returns a PromptTemplate object that contains the string “Hello {name}” as the template and [“name”] as the variables, with TemplateFormat set to FString.