o
    Jjg?	                     @   sl   d dl Z d dlZd dlmZmZ d dlmZmZ d dlm	Z	 d dl
mZ d dlmZ dZG dd	 d	eZdS )
    N)PatternUnion)AgentActionAgentFinish)OutputParserException)AgentOutputParser)FORMAT_INSTRUCTIONSzFinal Answer:c                   @   sr   e Zd ZU dZeZeed< 	 e	dej
Zeed< 	 defddZdedeeef fd	d
ZedefddZdS )ChatOutputParserz!Output parser for the chat agent.format_instructionsz ^.*?`{3}(?:json)?\n(.*?)`{3}.*?$patternreturnc                 C   s   | j S )z<Returns formatting instructions for the given output parser.)r
   self r   [/var/www/html/zoom/venv/lib/python3.10/site-packages/langchain/agents/chat/output_parser.pyget_format_instructions   s   z(ChatOutputParser.get_format_instructionstextc           	   
   C   s   t |v }z4| j|}|std|d}t| }d|v }|r,|r,td| t	|d |
di |W S  tyd } z |sJtd| ||t d  }td|i|W  Y d	}~S d	}~ww )
ad  Parse the output from the agent into
        an AgentAction or AgentFinish object.

        Args:
            text: The text to parse.

        Returns:
            An AgentAction or AgentFinish object.

        Raises:
            OutputParserException: If the output could not be parsed.
            ValueError: If the action could not be found.
        zaction not found   actionzDParsing LLM output produced a final answer and a parse-able action: action_inputzCould not parse LLM output: outputN)FINAL_ANSWER_ACTIONr   search
ValueErrorgroupjsonloadsstripr   r   get	Exceptionsplitr   )	r   r   includes_answerfoundr   responseincludes_actionexcr   r   r   r   parse   s8   
zChatOutputParser.parsec                 C   s   dS )Nchatr   r   r   r   r   _typeD   s   zChatOutputParser._typeN)__name__
__module____qualname____doc__r   r
   str__annotations__recompileDOTALLr   r   r   r   r   r   r'   propertyr)   r   r   r   r   r	      s   
 )r	   )r   r0   typingr   r   langchain_core.agentsr   r   langchain_core.exceptionsr   langchain.agents.agentr   langchain.agents.chat.promptr   r   r	   r   r   r   r   <module>   s    