X-Git-Url: https://gerrit.fd.io/r/gitweb?a=blobdiff_plain;f=test%2Futil.py;fp=test%2Futil.py;h=5ce84070a878054a1edf157c35e8f699780a7df7;hb=3bce8ebfdfaf2a4b576012beb3516d1f4030c20c;hp=cf45c85a5f4b8f9e0bf0eb7dd634e631e4510f1c;hpb=dd3737284d5021e2e3bd0413b61aab14797e365c;p=vpp.git

diff --git a/test/util.py b/test/util.py
index cf45c85a5f4..5ce84070a87 100644
--- a/test/util.py
+++ b/test/util.py
@@ -1,9 +1,10 @@
 """ test framework utilities """
 
+import abc
 import socket
+import six
 import sys
 import os.path
-from abc import abstractmethod, ABCMeta
 from scapy.utils6 import in6_mactoifaceid
 
 from scapy.layers.l2 import Ether
@@ -93,11 +94,9 @@ def check_core_path(logger, core_path):
 
 
 class NumericConstant(object):
-    __metaclass__ = ABCMeta
 
     desc_dict = {}
 
-    @abstractmethod
     def __init__(self, value):
         self._value = value