[pre-commit.ci] auto fixes from pre-commit.com hooks

for more information, see https://pre-commit.ci

Author: pre-commit-ci[bot]

comps/retrievers/README.md

@@ -52,4 +52,4 @@ For details, please refer to this [readme](src/README_arangodb.md)
 
 ## Retriever Microservice with openGauss
 
-For details, please refer to this [readme](src/README_opengauss.md)
+For details, please refer to this [readme](src/README_opengauss.md)

comps/retrievers/src/integrations/config.py

@@ -252,4 +252,4 @@ def format_opensearch_conn_from_env():
 #                     MariaDB Vector                  #
 #######################################################
 MARIADB_CONNECTION_URL = os.getenv("MARIADB_CONNECTION_URL", "localhost")
-MARIADB_COLLECTION_NAME = os.getenv("MARIADB_COLLECTION_NAME", "rag_mariadbvector")
+MARIADB_COLLECTION_NAME = os.getenv("MARIADB_COLLECTION_NAME", "rag_mariadbvector")

comps/retrievers/src/integrations/opengauss.py

@@ -1,18 +1,18 @@
-# Copyright (C) 2025 Huawei Technologies Co., Ltd. 
+# Copyright (C) 2025 Huawei Technologies Co., Ltd.
 # SPDX-License-Identifier: Apache-2.0
 
 
 import os
+from urllib.parse import urlparse
 
 from fastapi import HTTPException
 from langchain_community.embeddings import HuggingFaceBgeEmbeddings, HuggingFaceInferenceAPIEmbeddings
-from langchain_opengauss import OpenGauss, OpenGaussSettings
 from langchain_huggingface import HuggingFaceEmbeddings
-from urllib.parse import urlparse
+from langchain_opengauss import OpenGauss, OpenGaussSettings
 
 from comps import CustomLogger, EmbedDoc, OpeaComponent, OpeaComponentRegistry, ServiceType
 
-from .config import EMBED_MODEL, HF_TOKEN, GS_CONNECTION_STRING, GS_INDEX_NAME, TEI_EMBEDDING_ENDPOINT
+from .config import EMBED_MODEL, GS_CONNECTION_STRING, GS_INDEX_NAME, HF_TOKEN, TEI_EMBEDDING_ENDPOINT
 
 logger = CustomLogger("opengauss_retrievers")
 logflag = os.getenv("LOGFLAG", False)
@@ -75,17 +75,9 @@ def _initialize_client(self) -> OpenGauss:
         port = result.port
 
         self.opengauss_config = OpenGaussSettings(
-                host=hostname,
-                port=port,
-                user=username,
-                password=password,
-                database=database,
-                embedding_dimension=768
-            )
-        vector_db = OpenGauss(
-            embedding=self.embedder,
-            config=self.opengauss_config
+            host=hostname, port=port, user=username, password=password, database=database, embedding_dimension=768
         )
+        vector_db = OpenGauss(embedding=self.embedder, config=self.opengauss_config)
         return vector_db
 
     def check_health(self) -> bool:
@@ -101,7 +93,6 @@ def check_health(self) -> bool:
         hostname = result.hostname
         port = result.port
 
-
         if logflag:
             logger.info("[ check health ] start to check health of openGauss")
         try:
@@ -128,4 +119,4 @@ async def invoke(self, input: EmbedDoc) -> list:
 
         if logflag:
             logger.info(f"[ similarity search ] search result: {search_res}")
-        return search_res
+        return search_res

comps/retrievers/src/opea_retrievers_microservice.py

@@ -13,14 +13,14 @@
 from integrations.mariadb import OpeaMARIADBVectorRetriever
 from integrations.milvus import OpeaMilvusRetriever
 from integrations.neo4j import OpeaNeo4jRetriever
+from integrations.opengauss import OpeaOpenGaussRetriever
 from integrations.opensearch import OpeaOpensearchRetriever
 from integrations.pathway import OpeaPathwayRetriever
 from integrations.pgvector import OpeaPGVectorRetriever
 from integrations.pinecone import OpeaPineconeRetriever
 from integrations.qdrant import OpeaQDrantRetriever
 from integrations.redis import OpeaRedisRetriever
 from integrations.vdms import OpeaVDMsRetriever
-from integrations.opengauss import OpeaOpenGaussRetriever
 
 from comps import (
     CustomLogger,

tests/retrievers/test_retrievers_opengauss.sh

@@ -1,5 +1,5 @@
 #!/bin/bash
-# Copyright (C) 2025 Huawei Technologies Co., Ltd. 
+# Copyright (C) 2025 Huawei Technologies Co., Ltd.
 # SPDX-License-Identifier: Apache-2.0
 
 set -x
@@ -81,4 +81,4 @@ function main() {
 
 }
 
-main
+main