U hP@sxddlmZddlZddlZddlZddlmZmZmZm Z m Z ddl m Z er\ddl mZeeZGdddZdS)) annotationsN) TYPE_CHECKINGAnyDictListOptional)Document) Connectionc@s4eZdZdZdddddddZd d d d d ZdS) OracleSummaryztGet Summary Args: conn: Oracle Connection, params: Summary parameters, proxy: Proxy Nr zDict[str, Any]z Optional[str])connparamsproxycCs||_||_||_dS)N)r r summary_params)selfr r r rJ/tmp/pip-unpacked-wheel-9gdii04g/langchain_community/utilities/oracleai.py__init__"szOracleSummary.__init__rz List[str])docsreturnc CsBz ddl}Wn,tk r8}ztd|W5d}~XYnX|dkrFgSg}zd|j_|j}|jrv|jd|jdt|t rg}| |j }|jd|t |j|d|dkr|d n|t |nt|tr6g}| |j }|jd|jt |j|d|dkr"|d n|t |nt|trg}|D]}| |j }t|t r|jd |t |j|dn2t|tr|jd |jt |j|dntd |dkr|d n|t |qJntd ||WStk r<}z&td |t|W5d}~XYnXdS) a Get the summary of the input docs. Args: docs: The documents to generate summary for. Allowed input types: str, Document, List[str], List[Document] Returns: List of summary text, one for each input doc. rNzIUnable to import oracledb, please install with `pip install -U oracledb`.Fz&begin utl_http.set_proxy(:proxy); end;)r z declare input clob; begin input := :data; :summ := dbms_vector_chain.utl_to_summary(input, json(:params)); end;)datar ZsummaQ declare input clob; begin input := :data; :summ := dbms_vector_chain.utl_to_summary(input, json(:params)); end;zInvalid input typezAn exception occurred :: )oracledb ImportErrordefaultsZ fetch_lobsr cursorr execute isinstancestrvarZ DB_TYPE_CLOBjsondumpsrappendgetvaluerZ page_contentr Exceptioncloseloggerinfo traceback print_exc) rrreresultsrsummarydocexrrr get_summary)s                     zOracleSummary.get_summary)N)__name__ __module__ __qualname____doc__rr.rrrrr sr ) __future__rrloggingr'typingrrrrrZlangchain_core.documentsrrr getLoggerr/r%r rrrr s