Update stock_vector_db.py

stock_vector_db.py

@@ -5,6 +5,7 @@ from datetime import datetime
 from langchain.vectorstores import FAISS
 from langchain.embeddings import HuggingFaceEmbeddings
 from langchain.schema import Document
+import streamlit as st
 
 class StockVectorDB:
     def __init__(self, index_path: str = "vector_index", log_path: str = "vector_log.json", embedding_model: Optional[str] = None):