Update app.py

app.py

@@ -27,7 +27,7 @@ from GoogleNews import GoogleNews
 from bs4 import BeautifulSoup
 import requests
 from urllib.parse import urlparse, urlunparse
-from langchain.embeddings import OpenAIEmbeddings
+# from langchain.embeddings import OpenAIEmbeddings
 from stock_vector_db import *
 from datetime import datetime
 
@@ -466,8 +466,8 @@ elif activities=="News Sentiment":
 
 
     # Initialize embedding model and vector DB once per session (cache if needed)
-    embedding_model = OpenAIEmbeddings()
-    vector_db = HFVectorDB(hf_repo_id=HF_REPO_ID, hf_token=HF_TOKEN, embedding_model=embedding_model)
+    # embedding_model = OpenAIEmbeddings()
+    vector_db = HFVectorDB(hf_repo_id=HF_REPO_ID, hf_token=HF_TOKEN, embedding_model=gemini_embeddings)
 
     
     # log_df = pd.DataFrame(db.log_data)