diff --git a/config.py b/config.py
index 71cee13..9943502 100644
--- a/config.py
+++ b/config.py
@@ -1,6 +1,7 @@
 # -*- coding: utf-8; tab-width: 4; indent-tabs-mode: nil; -*-
 
 config = {
+    # dati di prova
     'MYSQL_HOST':       'localhost',
     'MYSQL_USER':       'corso',
     'MYSQL_PASSWORD':   'pwdcorso',