Ng8JddlmZmZddlmZddlmZGddeZdS))CallableUnion)Document)DocstorecPeZdZdZdeegeeefffdZdedefdZ dS) DocstoreFnzDocstore via arbitrary lookup function. This is useful when: * it's expensive to construct an InMemoryDocstore/dict * you retrieve documents from remote sources * you just want to reuse existing objects lookup_fnc||_dS)N) _lookup_fn)selfr s e/var/www/html/ai-engine/env/lib/python3.11/site-packages/langchain_community/docstore/arbitrary_fn.py__init__zDocstoreFn.__init__s$searchreturnc||}t|trt|d|iSt|tr|St dt |)zSearch for a document. Args: search: search string Returns: Document if found, else error message. source) page_contentmetadatazUnexpected type of document )r isinstancestrr ValueErrortype)r rrs r rzDocstoreFn.searchss OOF # # a   h5GHHH H 8 $ $ HAQAABBBrN) __name__ __module__ __qualname____doc__rrrrrrrr rrsy$SE53#778$$$$ CSCXCCCCCCrrN)typingrrlangchain_core.documentsr!langchain_community.docstore.baserrrrr r#s""""""""------666666CCCCCCCCCCr