X-Git-Url: https://gerrit.fd.io/r/gitweb?p=csit.git;a=blobdiff_plain;f=resources%2Flibraries%2Fpython%2FTap.py;h=6b8ae87c047a5324b425f949c0950da81475b22e;hp=cf0ae215ede3313bda9b84901b71db4d0a1f38f2;hb=cc0c2870a18fb74a56410eca2d1870bddc945397;hpb=7bfb36dfd9284bbca10881e31e14108c7d468b7c

diff --git a/resources/libraries/python/Tap.py b/resources/libraries/python/Tap.py
index cf0ae215ed..6b8ae87c04 100644
--- a/resources/libraries/python/Tap.py
+++ b/resources/libraries/python/Tap.py
@@ -1,4 +1,4 @@
-# Copyright (c) 2016 Cisco and/or its affiliates.
+# Copyright (c) 2018 Cisco and/or its affiliates.
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
 # You may obtain a copy of the License at:
@@ -67,7 +67,7 @@ class Tap(object):
         :type if_index: int
         :type tap_name: str
         :type mac: str
-        :return: Returns a interface index.
+        :returns: Returns a interface index.
         :rtype: int
         """
         command = 'modify'
@@ -120,7 +120,7 @@ class Tap(object):
         :raises RuntimeError: Specified interface was not found.
         """
         tap_if = InterfaceUtil.tap_dump(node, tap_name)
-        if len(tap_if) == 0:
+        if not tap_if:
             raise RuntimeError(
                 'Tap interface :{} does not exist'.format(tap_name))