o Jjg@sddlZddlmZmZmZddlmZddlmZm Z m Z ddl m Z de de de fd d Zd eeee fdee fd d ZdS)N)ListSequenceTuple) AgentAction) AIMessage BaseMessage ToolMessage)ToolAgentAction agent_action observationreturncCsRt|tsz tj|dd}Wntyt|}Ynw|}t|j|d|jidS)akConvert agent action and observation into a tool message. Args: agent_action: the tool invocation request from the agent. observation: the result of the tool invocation. Returns: ToolMessage that corresponds to the original tool invocation. Raises: ValueError: if the observation cannot be converted to a string. F) ensure_asciiname) tool_call_idcontentadditional_kwargs) isinstancestrjsondumps Exceptionrrtool)r r rr`/var/www/html/zoom/venv/lib/python3.10/site-packages/langchain/agents/format_scratchpad/tools.py_create_tool_messages   rintermediate_stepscsbg|D]*\}}t|tr%t|jt||g}fdd|Dqt|jdqS)zConvert (AgentAction, tool output) tuples into ToolMessages. Args: intermediate_steps: Steps the LLM has taken to date, along with observations. Returns: list of messages to send to the LLM for the next prediction. csg|]}|vr|qSrr).0newmessagesrr <sz+format_to_tool_messages..)r) rr list message_logrextendappendrlog)rr r new_messagesrrrformat_to_tool_messages*s  r')rtypingrrrlangchain_core.agentsrlangchain_core.messagesrrr%langchain.agents.output_parsers.toolsr rrr'rrrrs"