components.result

source

LettuceResult

class LettuceResult(
	search_term: str
)

A class to hold the results of different stages of Lettuce pipelines

Methods

__init__

def __init__(
	search_term: str
)

Insert the results of a vector search

Parameters

vector_search_results: List[Dict[str, Any]] The results from running a vector database search from an embeddings object

add_vector_search_results

def add_vector_search_results(
	vector_search_results: 
)

Insert the results of an LLM assistant’s inference

Parameters

llm_answer: str The reply of an LLM

add_llm_answer

def add_llm_answer(
	llm_answer: str
)

Insert the results of an LLM assistant’s inference

Parameters

llm_answer: str The reply of an LLM

get_query

def get_query()

Retrieve the appropriate part of the result object for querying an OMOP-CDM database. If no previous stages have been executed, uses the search_term. If there’s only a vector search result, uses the top result. If there is a response from an LLM, uses that.

Returns

str Term for a database query

add_matches

def add_matches(
	omop_matches: list,
	threshold: float
)

Inserts the matches retrieved from a database search, after fuzzy string filtering.

Parameters

omop_matches: list A list of the matches retrieved from the database threshold: float The threshold used for filtering

to_dict

def to_dict()

Serialises the result as a dictionary

Returns

dict Pipeline results serialised