Add empty case (sonic-net#279)

* Add empty case * Update teamshow * Update teamshow
Kalimuthu-Velappan · Jul 7, 2018 · 99c997e · 99c997e
1 parent 9c4c362
commit 99c997e
Showing 1 changed file with 2 additions and 0 deletions.
diff --git a/scripts/teamshow b/scripts/teamshow
@@ -48,6 +48,8 @@ class Teamshow(object):
             Get the portchannel names from database.
         """
         team_keys = self.db.keys(self.db.CONFIG_DB, PORT_CHANNEL_CFG_TABLE_PREFIX+"*")
+        if team_keys == None:
+            return
         self.teams = [key[len(PORT_CHANNEL_CFG_TABLE_PREFIX):] for key in team_keys]
 
     def get_portchannel_status(self, port_channel_name):