Update src/streamlit_app.py

src/streamlit_app.py

@@ -8,6 +8,7 @@ import psycopg2
 from psycopg2.extensions import connection
 from pgvector.psycopg2 import register_vector
 import re
+import torch
 from collections import defaultdict
 from dotenv import load_dotenv
 from latex_clean import clean_latex_for_display