update db conn

app.py

@@ -12,8 +12,6 @@ st.set_page_config(layout="wide")
 # def connect_to_db():
 #     return psycopg2.connect(**st.secrets["postgres"])
 
-# conn = connect_to_db()
-
 
 # Function to connect to the database
 def connect_to_db():
@@ -31,6 +29,8 @@ def connect_to_db():
         st.error(f"An error occurred while connecting to the database: {e}")
         return None
 
+conn = connect_to_db()
+
 # Function to fetch previously saved data points
 def fetch_saved_data():
     # conn = connect_to_db()