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-rwxr-xr-xgnuradio-core/src/python/gnuradio/gr_unittest.py3
1 files changed, 3 insertions, 0 deletions
diff --git a/gnuradio-core/src/python/gnuradio/gr_unittest.py b/gnuradio-core/src/python/gnuradio/gr_unittest.py
index e4510a6eb9..c729566e88 100755
--- a/gnuradio-core/src/python/gnuradio/gr_unittest.py
+++ b/gnuradio-core/src/python/gnuradio/gr_unittest.py
@@ -19,6 +19,9 @@
# the Free Software Foundation, Inc., 51 Franklin Street,
# Boston, MA 02110-1301, USA.
#
+"""
+GNU radio specific extension of unittest.
+"""
import unittest
import gr_xmlrunner