o Jjg-@sdZddlmZmZmZddlmZddlmZddl m Z ddl m Z ddl mZddlmZdd lmZmZed d d d     ddddee de deedeedeedeedeeededefddZdS)z Load agent.)AnyOptionalSequence) deprecated)BaseCallbackManager)BaseLanguageModel)BaseTool) AgentExecutor) AgentType)AGENT_TO_CLASS load_agentz0.1.0zpUse new agent constructor methods like create_react_agent, create_json_agent, create_structured_chat_agent, etc.z1.0) alternativeremovalN)tagstoolsllmagentcallback_manager agent_path agent_kwargsrkwargsreturnc Ks |rt|ng}|dur|durtj}|dur|durtd|durV|tvr4td|dtd|t|tr>|jn|t|} |pHi}| j ||fd|i|} n"|durtt ||||d} z|| j Wn t ysYnwtdt jd | |||d |S) a\Load an agent executor given tools and LLM. Args: tools: List of tools this agent has access to. llm: Language model to use as the agent. agent: Agent type to use. If None and agent_path is also None, will default to AgentType.ZERO_SHOT_REACT_DESCRIPTION. Defaults to None. callback_manager: CallbackManager to use. Global callback manager is used if not provided. Defaults to None. agent_path: Path to serialized agent to use. If None and agent is also None, will default to AgentType.ZERO_SHOT_REACT_DESCRIPTION. Defaults to None. agent_kwargs: Additional keyword arguments to pass to the underlying agent. Defaults to None. tags: Tags to apply to the traced runs. Defaults to None. kwargs: Additional keyword arguments passed to the agent executor. Returns: An agent executor. Raises: ValueError: If both `agent` and `agent_path` are specified. ValueError: If `agent` is not a valid agent type. ValueError: If both `agent` and `agent_path` are None. NzLBoth `agent` and `agent_path` are specified, but at most only one should be.zGot unknown agent type: z. Valid types are: .r)rrrzISomehow both `agent` and `agent_path` are None, this should never happen.)rrrr)listr ZERO_SHOT_REACT_DESCRIPTION ValueErrorr keysappend isinstancevaluefrom_llm_and_toolsr _agent_typeNotImplementedErrorr from_agent_and_tools) rrrrrrrrtags_ agent_cls agent_objrrS/var/www/html/zoom/venv/lib/python3.10/site-packages/langchain/agents/initialize.pyinitialize_agentsX+ r))NNNN)__doc__typingrrrlangchain_core._apirlangchain_core.callbacksrlangchain_core.language_modelsrlangchain_core.toolsrlangchain.agents.agentr langchain.agents.agent_typesr langchain.agents.loadingr r strdictr)rrrr(sN