X-Git-Url: https://gerrit.fd.io/r/gitweb?a=blobdiff_plain;f=test%2Ftest_srv6.py;h=890e7ffbf3bdccfe4d267c8191962333a92c5564;hb=ea2450fa2d1e8ba0295ea9861a404796100dad1e;hp=46660f5bbb092551066a804554904640f9ea5455;hpb=4a4cea02ef82793232cab4d878baca5cf0134966;p=vpp.git

diff --git a/test/test_srv6.py b/test/test_srv6.py
index 46660f5bbb0..890e7ffbf3b 100644
--- a/test/test_srv6.py
+++ b/test/test_srv6.py
@@ -1224,7 +1224,7 @@ class TestSRv6(VppTestCase):
 
         # add classify table
         # mask on dst ip address prefix a7::/8
-        mask = '{:0<16}'.format('ff')
+        mask = '{!s:0<16}'.format('ff')
         r = self.vapi.classify_add_del_table(
             1,
             binascii.unhexlify(mask),
@@ -1239,7 +1239,7 @@ class TestSRv6(VppTestCase):
                                     'sr-pl-rewrite-insert')
         inacl_next_node_index = r.node_index
 
-        match = '{:0<16}'.format('a7')
+        match = '{!s:0<16}'.format('a7')
         r = self.vapi.classify_add_del_session(
             1,
             table_index,