a aŠÝgˆã@slddlZddlmZddlmZmZddlmZddlm Z ddl m Z dZ dZ d Zd ZGd d „d e ƒZdS) éN)ÚUnion)Ú AgentActionÚ AgentFinish)ÚOutputParserException)ÚAgentOutputParser)ÚFORMAT_INSTRUCTIONSz Final Answer:z1Invalid Format: Missing 'Action:' after 'Thought:z7Invalid Format: Missing 'Action Input:' after 'Action:'zHParsing LLM output produced both a final answer and a parse-able action:c@sVeZdZUdZeZeed<edœdd„Zee e e fdœdd„Z e edœd d „ƒZd S) ÚMRKLOutputParserz&MRKL Output parser for the chat agent.Úformat_instructions)ÚreturncCs|jS)zs    ÿÿÿ