diff --git a/unittest/python/python-pylammps.py b/unittest/python/python-pylammps.py
index 492aec6510..6294972ab4 100644
--- a/unittest/python/python-pylammps.py
+++ b/unittest/python/python-pylammps.py
@@ -118,7 +118,6 @@ class PythonPyLammps(unittest.TestCase):
         self.assertEqual(self.pylmp.fixes[0]['group'], 'all')
         self.pylmp.group('none','empty')
         self.assertEqual(len(self.pylmp.groups),2)
-        
 
 if __name__ == "__main__":
     unittest.main()