diff --git a/tests/test_serializable_object.py b/tests/test_serializable_object.py
index 4ba20e153..7945e48e6 100755
--- a/tests/test_serializable_object.py
+++ b/tests/test_serializable_object.py
@@ -142,7 +142,7 @@ def test_imath(self):
         so = otio.core.SerializableObjectWithMetadata()
         so.metadata["box"] = b
         self.assertEqual(so.metadata["box"], b)
-        v = [ b.min, b.max ]
+        v = [b.min, b.max]
         so.metadata["vectors"] = v
         self.assertEqual(so.metadata["vectors"], v)