dh SSKrSSKJr SSKJrJrJrJr "SS5rS S\\ S\\ S\\ S \\ S \4 S jjr g) N)ceil)AnyDictListOptionalc P\rSrSrSrS\SS4Sjr\S\4Sj5r\S\ \ \44Sj5r S\SS4S jr SS \ \ \ \4SS4S jjrSS \S\ \ \\ \ \444S jjrSS\ S\ \S\S\\ \ \44Sjjr\SS\ \ S\ \ S\ \ S\ \ S\4 Sjj5rSrg) ArangoGraphaArangoDB wrapper for graph operations. *Security note*: Make sure that the database connection uses credentials that are narrowly-scoped to only include necessary permissions. Failure to do so may result in data corruption or loss, since the calling code may attempt commands that would result in deletion, mutation of data if appropriately prompted or reading sensitive data if such data is present in the database. The best way to guard against such negative outcomes is to (as appropriate) limit the permissions granted to the credentials used with this tool. See https://python.langchain.com/docs/security for more information. dbreturnNcFURU5 UR5 g)z-Create a new ArangoDB graph wrapper instance.N)set_db set_schema)selfr s a/var/www/html/shao/venv/lib/python3.13/site-packages/langchain_community/graphs/arangodb_graph.py__init__ArangoGraph.__init__s B cUR$N)_ArangoGraph__dbrs rr ArangoGraph.dbs yyrcUR$r)_ArangoGraph__schemars rschemaArangoGraph.schemas }}rcvSSKJn [X5(d Sn[U5eXlUR 5 g)Nr)Databasez;**db** parameter must inherit from arango.database.Database)arango.databaser isinstance TypeErrorrr)rr rmsgs rrArangoGraph.set_db"s.,"''OCC.   rrcDUcUR5UlgUUlg)zW Set the schema of the ArangoDB Database. Auto-generates Schema if **schema** is None. N)generate_schemar)rrs rrArangoGraph.set_schema,s 39.,,. f r sample_ratioc SUs=::aS::d O [S5eURR5Vs/sHnUSUSS.PM nn/nURR5HnUS(aMUSnUSnURR U5R 5nUS:XaMJ[ X-5=(d Sn S US U S 3n /n URRRU 5HCn U R5H,upU RU [U5RS .5 M. ME URS USUUS3U SU3W 05 M X4S.$s snf)z Generates the schema of the ArangoDB Database and returns it User can specify a **sample_ratio** (0 to 1) to determine the ratio of documents/edges used (in relation to the Collection size) to render each Collection Schema. rz0**sample_ratio** value must be in between 0 to 1nameedge_definitions) graph_namer,systemtypez FOR doc in `z` LIMIT z, RETURN doc )r+r/collection_namecollection_type _propertiesexample_)z Graph SchemazCollection Schema) ValueErrorr graphs collections collectioncountrraqlexecuteitemsappendr/__name__)rr(g graph_schemacollection_schemar7col_namecol_typecol_size limit_amountr9 propertiesdockeyvalues rr&ArangoGraph.generate_schema3sL%A%OP P WW^^%. %V9!>@H1} 78=AL%J''.) C02Jyy}},,S1"%))+JC%%sDK?>>???s A urldbnameusernamepasswordc&[XX4S9nU"U5$)aConvenience constructor that builds Arango DB from credentials. Args: url: Arango DB url. Can be passed in as named arg or set as environment var ``ARANGODB_URL``. Defaults to "http://localhost:8529". dbname: Arango DB name. Can be passed in as named arg or set as environment var ``ARANGODB_DBNAME``. Defaults to "_system". username: Can be passed in as named arg or set as environment var ``ARANGODB_USERNAME``. Defaults to "root". password: Can be passed ni as named arg or set as environment var ``ARANGODB_PASSWORD``. Defaults to "". Returns: An arango.database.StandardDatabase. )rRrSrTrU)get_arangodb_client)clsrRrSrTrUr s rfrom_db_credentialsArangoGraph.from_db_credentialsxs.!X 2wr)__db__schemar)rNNNN)r= __module__ __qualname____firstlineno____doc__rrpropertyr rstrrrrrfloatrr&intrJ classmethodrY__static_attributes__rrr r se 34 CS#XM$sCx.!9MTM%&:V!:V c4S#X'' (:Vz26@@!)#@AD@ d38n @" $"&"&  c] 3-  3-  rr rRrSrTrUr cSSKJn U=(d [RR SS5nU=(d [RR SS5nU=(d [RR S S 5nU=(d [RR S S 5n U"U5R XxU S S9$![an[S5UeSnAff=f)ajGet the Arango DB client from credentials. Args: url: Arango DB url. Can be passed in as named arg or set as environment var ``ARANGODB_URL``. Defaults to "http://localhost:8529". dbname: Arango DB name. Can be passed in as named arg or set as environment var ``ARANGODB_DBNAME``. Defaults to "_system". username: Can be passed in as named arg or set as environment var ``ARANGODB_USERNAME``. Defaults to "root". password: Can be passed ni as named arg or set as environment var ``ARANGODB_PASSWORD``. Defaults to "". Returns: An arango.database.StandardDatabase. r) ArangoClientzIUnable to import arango, please install with `pip install python-arango`.N ARANGODB_URLzhttp://localhost:8529ARANGODB_DBNAME_systemARANGODB_USERNAMErootARANGODB_PASSWORDT)verify)arangorj ImportErrorosenvirongetr ) rRrSrTrUrje_url_dbname _username _passwords rrWrWs*' Nrzz~~n6MNDIRZZ^^,=yIGL0CV!LIH0CR!HI   Yt LL  W  sC C CCr]) rumathrtypingrrrrr rcrWrhrrrsu ,,LL` "" !M #!M SM!Msm!Msm !M  !Mr