reinstate import of print_function in py3 so as to shorten the distance between both...

[nepi.git] / test / resources / ns3 / ns3wrapper.py

diff --git a/test/resources/ns3/ns3wrapper.py b/test/resources/ns3/ns3wrapper.py
index c6bff04..2051fdd 100755 (executable)
--- a/test/resources/ns3/ns3wrapper.py
+++ b/test/resources/ns3/ns3wrapper.py
@@ -28,11 +28,11 @@
 #
 #  node n0 sends IGMP traffic to node n3
 
-
+from __future__ import print_function
 
 from nepi.resources.ns3.ns3wrapper import NS3Wrapper
 
-import io
+import StringIO
 import subprocess
 import sys
 import time