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openhands.memory.memory

LongTermMemory Objects​

class LongTermMemory()

Handles storing information for the agent to access later, using chromadb.

__init__​

def __init__(llm_config: LLMConfig, agent_config: AgentConfig,
             event_stream: EventStream)

Initialize the chromadb and set up ChromaVectorStore for later use.

add_event​

def add_event(event: Event)

Adds a new event to the long term memory with a unique id.

Arguments:

  • event: The new event to be added to memory
def search(query: str, k: int = 10) -> list[str]

Searches through the current memory using VectorIndexRetriever.

Arguments:

  • query (str): A query to match search results to
  • k (int): Number of top results to return

Returns:

  • list[str]: List of top k results found in current memory

create_nodes​

def create_nodes(documents: list['Document']) -> list['TextNode']

Create nodes from a list of documents.