X-Git-Url: https://gerrit.fd.io/r/gitweb?a=blobdiff_plain;f=test%2Ftest_bier.py;h=b02014daa337af6df7af26fbdd180ed3c05b3fd3;hb=ead1e536d66d83b546528c32e2112085a97c8e13;hp=793c8ca036225e82dbeb3d22e271c2f8c647dafa;hpb=097fa66b986f06281f603767d321ab13ab6c88c3;p=vpp.git

diff --git a/test/test_bier.py b/test/test_bier.py
index 793c8ca0362..b02014daa33 100644
--- a/test/test_bier.py
+++ b/test/test_bier.py
@@ -1,4 +1,4 @@
-#!/usr/bin/env python
+#!/usr/bin/env python3
 
 import unittest
 
@@ -167,7 +167,7 @@ class TestBier(VppTestCase):
                 byte_val = scapy.compat.chb(1 << (bp - 1) % 8)
                 byte_pos = n_bytes - (((bp - 1) // 8) + 1)
                 byte_array[byte_pos] = byte_val
-                bitstring = ''.join([scapy.compat.chb(x) for x in byte_array])
+                bitstring = b''.join([scapy.compat.chb(x) for x in byte_array])
 
                 self.assertEqual(len(bitstring), len(bier_hdr.BitString))
                 self.assertEqual(bitstring, bier_hdr.BitString)