use print() - import print_function - should be fine for both py2 and py3

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

diff --git a/test/resources/ns3/ns3wrapper.py b/test/resources/ns3/ns3wrapper.py
index 7b6c487..b9998cf 100755 (executable)
--- a/test/resources/ns3/ns3wrapper.py
+++ b/test/resources/ns3/ns3wrapper.py
@@ -28,6 +28,7 @@
 #
 #  node n0 sends IGMP traffic to node n3
 
+from __future__ import print_function
 
 from nepi.resources.ns3.ns3wrapper import NS3Wrapper
 
@@ -180,10 +181,10 @@ class NS3WrapperTest(unittest.TestCase):
         wrapper.invoke(csma, "EnableAsciiAll", "/tmp/csma-ping-ascii")
  
         def SinkRx(packet, address):
-            print packet
+            print(packet)
 
         def PingRtt(context, rtt):
-            print context, rtt
+            print(context, rtt)
       
         # XXX: No biding for MakeCallback
         #Config::ConnectWithoutContext ("/NodeList/3/ApplicationList/0/$ns3::PacketSink/Rx",