o
    Zhj                     @  s   d Z ddlmZ ddlZddlmZmZmZmZ ddl	m
Z
 ddlmZ ddlmZ ddlmZ dd	lmZmZ dd
lmZ ddlmZ ddlmZmZmZmZ ddlmZ dddZe
ddddG dd deZ dS ) z4Chain for question-answering with self-verification.    )annotationsN)AnyDictListOptional)
deprecated)CallbackManagerForChainRun)BaseLanguageModel)PromptTemplate)
ConfigDictmodel_validator)Chain)LLMChain)CHECK_ASSERTIONS_PROMPTCREATE_DRAFT_ANSWER_PROMPTLIST_ASSERTIONS_PROMPTREVISED_ANSWER_PROMPT)SequentialChainllmr	   create_draft_answer_promptr
   list_assertions_promptcheck_assertions_promptrevised_answer_promptreturnr   c                 C  s\   t | |dd}t | |dd}t | |dd}t | |dd}||||g}	t|	dgdgdd}
|
S )	NZ	statement)r   prompt
output_keyZ
assertionsZchecked_assertionsrevised_statementquestionT)chainsZinput_variablesZoutput_variablesverbose)r   r   )r   r   r   r   r   Zcreate_draft_answer_chainZlist_assertions_chainZcheck_assertions_chainZrevised_answer_chainr   $question_to_checked_assertions_chain r!   X/var/www/html/lang_env/lib/python3.10/site-packages/langchain/chains/llm_checker/base.py*_load_question_to_checked_assertions_chain   s@   r#   z0.2.13zSee LangGraph guides for a variety of self-reflection and corrective strategies for question-answering and other tasks: https://langchain-ai.github.io/langgraph/tutorials/rag/langgraph_self_rag/z1.0)ZsincemessageZremovalc                   @  s   e Zd ZU dZded< dZded< 	 eZded< 	 eZ	ded	< 	 e
Zded
< 	 eZded< 	 dZded< dZded< edddZedded.ddZed/ddZed/dd Z	d0d1d&d'Zed2d(d)Zeeee
efd3d,d-ZdS )4LLMCheckerChaina<  Chain for question-answering with self-verification.

    Example:
        .. code-block:: python

            from langchain_community.llms import OpenAI
            from langchain.chains import LLMCheckerChain
            llm = OpenAI(temperature=0.7)
            checker_chain = LLMCheckerChain.from_llm(llm)
    r   r    NzOptional[BaseLanguageModel]r   r
   r   r   r   r   querystr	input_keyresultr   TZforbid)Zarbitrary_types_allowedextrabefore)modevaluesr   r   r   c              	   C  sf   d|v r1t d d|vr1|d d ur1t|d |dt|dt|dt|dt}||d< |S )Nr   zDirectly instantiating an LLMCheckerChain with an llm is deprecated. Please instantiate with question_to_checked_assertions_chain or using the from_llm class method.r    r   r   r   r   )warningswarnr#   getr   r   r   r   )clsr-   r    r!   r!   r"   raise_deprecationl   s&   


z!LLMCheckerChain.raise_deprecation	List[str]c                 C     | j gS )z?Return the singular input key.

        :meta private:
        )r(   selfr!   r!   r"   
input_keys      zLLMCheckerChain.input_keysc                 C  r4   )z@Return the singular output key.

        :meta private:
        )r   r5   r!   r!   r"   output_keys   r8   zLLMCheckerChain.output_keysinputsDict[str, Any]run_manager$Optional[CallbackManagerForChainRun]Dict[str, str]c                 C  s:   |pt  }|| j }| jd|i| d}| j|d iS )Nr   )	callbacksr   )r   Zget_noop_managerr(   r    Z	get_childr   )r6   r:   r<   Z_run_managerr   outputr!   r!   r"   _call   s   
zLLMCheckerChain._callc                 C  s   dS )NZllm_checker_chainr!   r5   r!   r!   r"   _chain_type   s   zLLMCheckerChain._chain_typer	   kwargsc                 K  s"   t |||||}| dd|i|S )Nr    r!   )r#   )r1   r   r   r   r   r   rC   r    r!   r!   r"   from_llm   s   	zLLMCheckerChain.from_llm)r-   r   r   r   )r   r3   )N)r:   r;   r<   r=   r   r>   )r   r'   )r   r	   r   r
   r   r
   r   r
   r   r
   rC   r   r   r%   )__name__
__module____qualname____doc____annotations__r   r   r   r   r   r   r   r   r   r(   r   r   Zmodel_configr   classmethodr2   propertyr7   r9   rA   rB   rD   r!   r!   r!   r"   r%   C   sH   
 

r%   )r   r	   r   r
   r   r
   r   r
   r   r
   r   r   )!rH   
__future__r   r.   typingr   r   r   r   Zlangchain_core._apir   Zlangchain_core.callbacksr   Zlangchain_core.language_modelsr	   Zlangchain_core.promptsr
   Zpydanticr   r   Zlangchain.chains.baser   Zlangchain.chains.llmr   Z#langchain.chains.llm_checker.promptr   r   r   r   Zlangchain.chains.sequentialr   r#   r%   r!   r!   r!   r"   <module>   s(    
*	