3fiddlmZddlmZmZmZmZddlmZddl m Z ddl m Z ddl mZerddlmZd dZGd d eZy ) ) annotations) TYPE_CHECKINGAnyListOptional) BaseLoader)Document guard_import)get_client_info) CredentialsctddS)z?Import the google-cloud-bigquery library and return the client.zgoogle.cloud.bigqueryz$langchain-google-community[bigquery])pip_namer a/var/www/auto_recruiter/arenv/lib/python3.12/site-packages/langchain_google_community/bigquery.pyimport_bigqueryrs *P rc<eZdZdZ d ddZddZy)BigQueryLoaderaLoad documents from Google Cloud BigQuery. Inherits from [`BaseLoader`][langchain_core.document_loaders.BaseLoader]. Each row becomes a document. Columns can be mapped to `page_content` or `metadata`. By default, all columns map to `page_content`. !!! note "Installation" Requires additional dependencies: ```bash pip install langchain-google-community[bigquery] ``` Nc^t||_||_||_||_||_y)aInitialize BigQuery document loader. Args: query: The query to run in BigQuery. project: Optional. The project to run the query in. page_content_columns: Optional. The columns to write into the `page_content` of the document. metadata_columns: Optional. The columns to write into the `metadata` of the document. credentials: Optional. Credentials for accessing Google APIs. Use this parameter to override default credentials, such as to use Compute Engine (`google.auth.compute_engine.Credentials`) or Service Account (`google.oauth2.service_account.Credentials`) credentials directly. N)rqueryprojectpage_content_columnsmetadata_columns credentials)selfrrrrrs r__init__zBigQueryLoader.__init__'s0,   $8! 0&rc ddlm}|j|j|j t d}|j s d}t||j|jj}g}|j|j}$|jDcgc]}|jc}|g}|D]p} djfd | jD} | jD cic] \} } | |vs | | } } } t!| | }|j#|r|S#t$r}td|d}~wwxYwcc}wcc} } w) Nr)bigqueryzCould not import google-cloud-bigquery python package. Please, install bigquery dependency group: `pip install langchain-google-community[bigquery]`r)module)rr client_infozGCP project for Big Query is not set! Either provide a `project` argument during BigQueryLoader instantiation, or set a default project with `gcloud config set project` command. c3<K|]\}}|vs |d|yw)z: Nr).0kvrs r z&BigQueryLoader.load..gs,% $1qJ>Q>Q#RFFKK#R  #!  C99%(+ %L*-NA=M8M1NHN xHC KK    O E   6$SOs)D8'E EE8 E E  E)NNNN) rstrrz Optional[str]rOptional[List[str]]rr>rzOptional[Credentials])returnzList[Document])__name__ __module__ __qualname____doc__rr<rrrrrsO&"&4804-1 '''2 ' . ' + ':*rrN)r?r) __future__rtypingrrrrlangchain_core.document_loadersrlangchain_core.documentsr langchain_core.utilsr !langchain_google_community._utilsr google.auth.credentialsr rrrrrrKs3"556--=3XZXr