mirascope.core.vertex.call

A decorator for calling the Vertex API with a typed function.

Usage Documentation

Calls

This decorator is used to wrap a typed function that calls the Vertex API. It parses the prompt template of the wrapped function as the messages array and templates the input arguments for the function into each message's template.

Example:

from mirascope.core import prompt_template
from mirascope.core.vertex import vertex_call


@vertex_call("gemini-1.5-flash")
def recommend_book(genre: str) -> str:
    return f"Recommend a {genre} book"

response = recommend_book("fantasy")
print(response.content)

Parameters:

Name	Type	Description	Default
model	str	The Vertex model to use in the API call.	required
stream	bool	Whether to stream the response from the API call.	required
tools	list[BaseTool | Callable]	The tools to use in the Vertex API call.	required
response_model	BaseModel | BaseType	The response model into which the response should be structured.	required
output_parser	Callable[[VertexCallResponse | ResponseModelT], Any]	A function for parsing the call response whose value will be returned in place of the original call response.	required
json_modem	bool	Whether to use JSON Mode.	required
client	object	An optional custom client to use in place of the default client.	required
call_params	VertexCallParams	The VertexCallParams call parameters to use in the API call.	required

Returns:

Name	Type	Description
decorator	Callable	The decorator for turning a typed function into a Vertex API call.