add in DB_USER

app.py

@@ -11,8 +11,10 @@ from sentence_transformers import SentenceTransformer, util
 DB_HOST = os.getenv("DB_HOST")
 DB_PORT = os.getenv("DB_PORT", "5432")
 DB_NAME = os.getenv("DB_NAME")
+DB_USER = os.getenv("DV_USER")
 DB_PASSWORD = os.getenv("DB_PASSWORD")
 
+
 @st.cache_data(ttl=600)
 def get_data() -> pd.DataFrame:
     try: