X-Git-Url: https://gerrit.fd.io/r/gitweb?a=blobdiff_plain;f=test%2Futil.py;h=a648490681d31825cec3e19558a26b7c1f4676da;hb=acb9b8e8c3394d06964ad0f8387b764c01f43152;hp=24e9af44b7d5b248ff4e84ce554b462d2ccd377d;hpb=2bce0332d368901ea66c7e582119719757e37e42;p=vpp.git

diff --git a/test/util.py b/test/util.py
index 24e9af44b7d..a648490681d 100644
--- a/test/util.py
+++ b/test/util.py
@@ -1,3 +1,5 @@
+""" test framework utilities """
+
 import socket
 import sys
 from abc import abstractmethod, ABCMeta