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-rwxr-xr-xtests/docker/docker.py5
1 files changed, 4 insertions, 1 deletions
diff --git a/tests/docker/docker.py b/tests/docker/docker.py
index 306e14cf69..e4095270eb 100755
--- a/tests/docker/docker.py
+++ b/tests/docker/docker.py
@@ -26,7 +26,10 @@ import tempfile
import re
import signal
from tarfile import TarFile, TarInfo
-from StringIO import StringIO
+try:
+ from StringIO import StringIO
+except ImportError:
+ from io import StringIO
from shutil import copy, rmtree
from pwd import getpwuid