diff --git a/TestON/tests/CHOTestMonkey/dependencies/events/AppEvent.py b/TestON/tests/CHOTestMonkey/dependencies/events/AppEvent.py
index 45df912..8d347c1 100644
--- a/TestON/tests/CHOTestMonkey/dependencies/events/AppEvent.py
+++ b/TestON/tests/CHOTestMonkey/dependencies/events/AppEvent.py
@@ -1,5 +1,5 @@
 """
-Copyright 2016 Open Networking Foundation (ONF)
+Copyright 2016 Open Networking Foundation ( ONF )
 
 Please refer questions to either the onos test mailing list at <onos-test@onosproject.org>,
 the System Testing Plans and Results wiki page at <https://wiki.onosproject.org/x/voMg>,
@@ -8,7 +8,7 @@
     TestON is free software: you can redistribute it and/or modify
     it under the terms of the GNU General Public License as published by
     the Free Software Foundation, either version 2 of the License, or
-    (at your option) any later version.
+    ( at your option ) any later version.
 
     TestON is distributed in the hope that it will be useful,
     but WITHOUT ANY WARRANTY; without even the implied warranty of
@@ -18,7 +18,6 @@
     You should have received a copy of the GNU General Public License
     along with TestON.  If not, see <http://www.gnu.org/licenses/>.
 """
-
 """
 This file contains classes for CHOTestMonkey that are related to application event
 Author: you@onlab.us
@@ -88,7 +87,7 @@
 
     def startEvent( self, args ):
         with self.eventLock:
-            #main.log.info( "%s - starting event" % ( self.typeString ) )
+            # main.log.info( "%s - starting event" % ( self.typeString ) )
             if self.typeIndex == EventType().APP_INTENT_HOST_ADD or self.typeIndex == EventType().APP_INTENT_HOST_DEL:
                 if len( args ) < 3:
                     main.log.warn( "%s - Not enough arguments: %s" % ( self.typeString, args ) )
@@ -237,7 +236,7 @@
 
     def startEvent( self, args ):
         with self.eventLock:
-            #main.log.info( "%s - starting event" % ( self.typeString ) )
+            # main.log.info( "%s - starting event" % ( self.typeString ) )
             if self.typeIndex == EventType().APP_INTENT_POINT_ADD or self.typeIndex == EventType().APP_INTENT_POINT_DEL:
                 if len( args ) < 3:
                     main.log.warn( "%s - Not enough arguments: %s" % ( self.typeString, args ) )