Add more GS code 4

app.py

@@ -6,12 +6,13 @@ import os
 
 # example of secret access
 spreadsheet = os.environ['spreadsheet']
-st.write(f"Spreadsheet: {spreadsheet}")
+# st.write(f"Spreadsheet: {spreadsheet}")
 
 # Create a connection object.
 conn = st.connection("gsheets", type=GSheetsConnection)
 
-# df = conn.read(spreadsheet=spreadsheet, usecols=[0, 1])
+df = conn.read(spreadsheet=spreadsheet, usecols=[0, 1])
+st.write(f"Spreadsheet connected: {spreadsheet}")
 
 # Print results.
 # for row in df.itertuples():