
    gh^                        d Z ddlmZ ddlZddl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Z eddd           G d de                      ZdS )z4Chain for question-answering with self-verification.    )annotationsN)Any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                    t          | |d          }t          | |d          }t          | |d          }t          | |d          }||||g}	t          |	dgdgd          }
|
S )	N	statement)r   prompt
output_key
assertionschecked_assertionsrevised_statementquestionT)chainsinput_variablesoutput_variablesverbose)r   r   )r   r   r   r   r   create_draft_answer_chainlist_assertions_chaincheck_assertions_chainrevised_answer_chainr!   $question_to_checked_assertions_chains              ^/var/www/FlaskApp/flask-venv/lib/python3.11/site-packages/langchain/chains/llm_checker/base.py*_load_question_to_checked_assertions_chainr+      s     !))! ! !
 %%  
 &&'  
 $$&   	"	F ,;#-.	, , ,( 0/    z0.2.13zSee LangGraph guides for a variety of self-reflection and corrective strategies for question-answering and other tasks: https://langchain-ai.github.io/langgraph/tutorials/rag/langgraph_self_rag/z1.0)sincemessageremovalc                  V   e Zd ZU dZded<   dZded<   	 eZded<   	 eZ	ded	<   	 e
Zded
<   	 eZded<   	 dZded<   dZded<    edd          Z ed          ed(d                        Zed)d            Zed)d            Z	 d*d+d#Zed,d$            Zeeee
efd-d'            ZdS ).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   Tforbid)arbitrary_types_allowedextrabefore)modevaluesdictr   r   c           
     R   d|v rt          j        d           d|vr|d         t          |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)   s      r*   raise_deprecationz!LLMCheckerChain.raise_deprecationl   s     F??M6   7fDD5M- ?u

8:T  

#;=STT

#<>UVV

#:<QRR  5 9 => r,   	list[str]c                    | j         gS )z?Return the singular input key.

        :meta private:
        )r4   selfs    r*   
input_keyszLLMCheckerChain.input_keys   s     r,   c                    | j         gS )z@Return the singular output key.

        :meta private:
        )r   rE   s    r*   output_keyszLLMCheckerChain.output_keys   s       r,   inputsdict[str, Any]run_manager$Optional[CallbackManagerForChainRun]dict[str, str]c                    |pt          j                    }|| j                 }|                     d|i|                                          }| j        |d         iS )Nr    )	callbacksr   )r   get_noop_managerr4   r)   	get_childr   )rF   rJ   rL   _run_managerr    outputs         r*   _callzLLMCheckerChain._call   si    
 #S&@&Q&S&S$.)::"l.D.D.F.F ; 
 
 (;!<==r,   c                    dS )Nllm_checker_chain rE   s    r*   _chain_typezLLMCheckerChain._chain_type   s    ""r,   r   kwargsc                <    t          |||||          } | dd|i|S )Nr)   rX   )r+   )rA   r   r   r   r   r   rZ   r)   s           r*   from_llmzLLMCheckerChain.from_llm   sP     7*&'%  	- s 
 
1U

 
 	
r,   )r;   r<   r   r   )r   rC   )N)rJ   rK   rL   rM   r   rN   )r   r3   )r   r   r   r	   r   r	   r   r	   r   r	   rZ   r   r   r1   )__name__
__module____qualname____doc____annotations__r   r   r   r   r   r   r   r   r   r4   r   r
   model_configr   classmethodrB   propertyrG   rI   rU   rY   r\   rX   r,   r*   r1   r1   C   s        	 	 :999'+C++++*1KKKKK-CCCCC.EEEEE,AAAAADIJ: $  L
 _(###   [ $#6       X  ! ! ! X! =A> > > > > # # # X#  6P1G2I0E
 
 
 
 [
 
 
r,   r1   )r   r   r   r	   r   r	   r   r	   r   r	   r   r   )r`   
__future__r   r>   typingr   r   langchain_core._apir   langchain_core.callbacksr   langchain_core.language_modelsr   langchain_core.promptsr	   pydanticr
   r   langchain.chains.baser   langchain.chains.llmr   #langchain.chains.llm_checker.promptr   r   r   r   langchain.chains.sequentialr   r+   r1   rX   r,   r*   <module>rp      s   : : " " " " " "                  * * * * * * ? ? ? ? ? ? < < < < < < 1 1 1 1 1 1 0 0 0 0 0 0 0 0 ' ' ' ' ' ' ) ) ) ) ) )            8 7 7 7 7 7'0 '0 '0 '0T 
	U   t
 t
 t
 t
 t
e t
 t
 t
 t
 t
r,   