Update functions.py

functions.py

@@ -15,7 +15,7 @@ from pandasai import SmartDataframe
 from langchain_core.chat_history import BaseChatMessageHistory
 from langchain_community.document_loaders import YoutubeLoader
 from langchain.docstore.document import Document
-from langchain_community.embeddings import HuggingFaceBgeEmbeddings
+from langchain_huggingface import HuggingFaceEmbeddings
 from langchain_qdrant import FastEmbedSparse
 from supabase.client import create_client
 from qdrant_client import QdrantClient
@@ -38,8 +38,8 @@ client = create_client(os.environ["SUPABASE_URL"], os.environ["SUPABASE_KEY"])
 qdrantClient = QdrantClient(url=os.environ["QDRANT_URL"], api_key=os.environ["QDRANT_API_KEY"])
 model_kwargs = {"device": "cuda"}
 encode_kwargs = {"normalize_embeddings": True}
-vectorEmbeddings = HuggingFaceBgeEmbeddings(
-    model_name="BAAI/bge-large-en-v1.5",
+vectorEmbeddings = HuggingFaceEmbeddings(
+    model_name="dunzhang/stella_en_1.5B_v5",
     model_kwargs=model_kwargs,
     encode_kwargs=encode_kwargs
 )