1 files changed, 4 insertions, 0 deletions

diff --git a/tests/test_wrapper.py b/tests/test_wrapper.py
index d20641b9..8ef8d48d 100644
--- a/tests/test_wrapper.py
+++ b/tests/test_wrapper.py
@@ -14,6 +14,10 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 
+"""Unittests for the wrapper.py module."""
+
+from __future__ import print_function
+
 import os
 import unittest