correct netconf test fail case
diff --git a/accton/accton_util.py b/accton/accton_util.py
index f3b2d1d..6a3ea7c 100755
--- a/accton/accton_util.py
+++ b/accton/accton_util.py
@@ -889,7 +889,7 @@
     NETCONF_ACCOUNT="netconfuser"
     NETCONF_PASSWD="netconfuser"
     with manager.connect_ssh(host=switch_ip, port=830, username=NETCONF_ACCOUNT, password=NETCONF_PASSWD, hostkey_verify=False ) as m:
-	    print m.get_config(source='running').data_xml
+	    return m.get_config(source='running').data_xml
 
         
 def print_current_table_flow_stat(ctrl, table_id=0xff):