From c096c2b981877730e8d3a298eb46c274f1659755 Mon Sep 17 00:00:00 2001
From: Dirk Thomas <dthomas@osrfoundation.org>
Date: Tue, 31 Dec 2013 14:24:23 -0800
Subject: [PATCH] python 3 compatibility (#13)

---
 rospy_tutorials/test/test_add_two_ints.py          | 3 ++-
 rospy_tutorials/test/test_on_shutdown.py           | 2 +-
 rospy_tutorials/test/test_peer_subscribe_notify.py | 2 +-
 3 files changed, 4 insertions(+), 3 deletions(-)

diff --git a/rospy_tutorials/test/test_add_two_ints.py b/rospy_tutorials/test/test_add_two_ints.py
index 00a4ecba..efd81faf 100755
--- a/rospy_tutorials/test/test_add_two_ints.py
+++ b/rospy_tutorials/test/test_add_two_ints.py
@@ -35,6 +35,8 @@
 
 ## Integration test for add_two_ints 
 
+from __future__ import print_function
+
 PKG = 'rospy_tutorials'
 NAME = 'add_two_ints_test'
 
@@ -45,7 +47,6 @@
 import rostest
 from rospy_tutorials.srv import *
 
-
 class TestAddTwoInts(unittest.TestCase):
         
     def test_add_two_ints(self):
diff --git a/rospy_tutorials/test/test_on_shutdown.py b/rospy_tutorials/test/test_on_shutdown.py
index 992395f8..3fcf5c1e 100755
--- a/rospy_tutorials/test/test_on_shutdown.py
+++ b/rospy_tutorials/test/test_on_shutdown.py
@@ -55,7 +55,7 @@ def __init__(self, *args):
         self.success = False
         
     def callback(self, data):
-        print(rospy.get_caller_id(), "I heard %s"%data.data_)
+        print(rospy.get_caller_id(), "I heard %s" % data.data)
         #greetings is only sent over peer_publish callback, so hearing it is a success condition
         if "I'm dead" in data.data:
             self.success = True
diff --git a/rospy_tutorials/test/test_peer_subscribe_notify.py b/rospy_tutorials/test/test_peer_subscribe_notify.py
index e32147c6..f176c100 100755
--- a/rospy_tutorials/test/test_peer_subscribe_notify.py
+++ b/rospy_tutorials/test/test_peer_subscribe_notify.py
@@ -56,7 +56,7 @@ def __init__(self, *args):
         self.success = False
         
     def callback(self, data):
-        print(rospy.get_caller_id(), "I heard %s" % data.data_)
+        print(rospy.get_caller_id(), "I heard %s" % data.data)
         #greetings is only sent over peer_publish callback, so hearing it is a success condition
         if data.data.startswith('greetings'):
             self.success = True