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From 8f22c20e418abe4abe23e789eef517a16a50604d Mon Sep 17 00:00:00 2001
From: Dirk Thomas <dirk-thomas@users.noreply.github.com>
Date: Tue, 6 Aug 2019 12:50:24 -0700
Subject: [PATCH] more Python 3 compatibility (#1782)

---
 test/test_rosmaster/test/nodes/testAllCommonFlows  | 2 +-
 test/test_rosmaster/test/nodes/testMaster          | 2 +-
 test/test_rosmaster/test/nodes/testSlave           | 2 +-
 test/test_rospy/test/unit/test_genmsg_py.py        | 8 +++++++-
 tools/rosgraph/test/test_roslogging.py             | 5 ++++-
 tools/rosgraph/test/test_roslogging_user_logger.py | 5 ++++-
 tools/roslaunch/src/roslaunch/depends.py           | 8 ++++----
 7 files changed, 22 insertions(+), 10 deletions(-)

diff --git a/tools/rosgraph/test/test_roslogging.py b/tools/rosgraph/test/test_roslogging.py
index f9e618f87..ca38c80e8 100644
--- a/tools/rosgraph/test/test_roslogging.py
+++ b/tools/rosgraph/test/test_roslogging.py
@@ -32,7 +32,10 @@
 
 import logging
 import os
-from StringIO import StringIO
+try:
+    from cStringIO import StringIO
+except ImportError:
+    from io import StringIO
 import sys
 
 import re
diff --git a/tools/rosgraph/test/test_roslogging_user_logger.py b/tools/rosgraph/test/test_roslogging_user_logger.py
index 62051638a..4ac4f8291 100644
--- a/tools/rosgraph/test/test_roslogging_user_logger.py
+++ b/tools/rosgraph/test/test_roslogging_user_logger.py
@@ -38,7 +38,10 @@
 
 import logging
 import os
-from StringIO import StringIO
+try:
+    from cStringIO import StringIO
+except ImportError:
+    from io import StringIO
 import sys
 
 from nose.tools import assert_regexp_matches