diff --git a/examples/CLICSiD/scripts/CLIC_ECAL_Parallel_Readout.py b/examples/CLICSiD/scripts/CLIC_ECAL_Parallel_Readout.py
index bc8180567d58479844d1816148328fb7e912df08..e419ece340b47dc7fa6e6fc07cdd15b362199390 100644
--- a/examples/CLICSiD/scripts/CLIC_ECAL_Parallel_Readout.py
+++ b/examples/CLICSiD/scripts/CLIC_ECAL_Parallel_Readout.py
@@ -21,8 +21,6 @@
 from __future__ import absolute_import, unicode_literals
 import DDG4
 import CLICSid
-from DDG4 import OutputLevel as Output
-
 import logging
 logging.basicConfig(format='%(levelname)s: %(message)s', level=logging.INFO)
 logger = logging.getLogger(__name__)
@@ -33,8 +31,8 @@ def run():
   import time
   import g4units
   install_dir = os.environ['DD4hepExamplesINSTALL']
-  file = str("file:" + install_dir + "/examples/CLICSiD/compact/SiD_ECAL_Parallel_Readout.xml");
-  sid    = CLICSid.CLICSid()
+  file = str("file:" + install_dir + "/examples/CLICSiD/compact/SiD_ECAL_Parallel_Readout.xml")
+  sid = CLICSid.CLICSid()
   sid.kernel.loadGeometry(file)
   sid.kernel.UI = "UI"
   sid.geant4.setupCshUI()
@@ -42,15 +40,15 @@ def run():
   DDG4.importConstants(sid.kernel.detectorDescription(), debug=False)
   #
   sid.geant4.printDetectors()
-  sid.geant4.setupROOTOutput('RootOutput','CLICSiD_'+time.strftime('%Y-%m-%d_%H-%M'))
+  sid.geant4.setupROOTOutput('RootOutput', 'CLICSiD_' + time.strftime('%Y-%m-%d_%H-%M'))
   #
-  gun = sid.geant4.setupGun("Gun",
-                            Standalone=True,
-                            particle='e+',
-                            energy=20 * g4units.GeV,
-                            position=(0, 0, 0),
-                            multiplicity=1,
-                            isotrop=True)
+  sid.geant4.setupGun("Gun",
+                      Standalone=True,
+                      particle='e+',
+                      energy=20 * g4units.GeV,
+                      position=(0, 0, 0),
+                      multiplicity=1,
+                      isotrop=True)
   # =============================================================================
   #
   #  Setup the parallel readout for the detector EcalBarrel
@@ -59,28 +57,28 @@ def run():
   # First use the default definition for the basic setup (and the first sensitive action)
   det = str('EcalBarrel')
   typ = sid.geant4.sensitive_types['calorimeter']
-  seq = DDG4.SensitiveSequence(sid.kernel, str('Geant4SensDetActionSequence/')+det)
+  seq = DDG4.SensitiveSequence(sid.kernel, str('Geant4SensDetActionSequence/') + det)
   seq.enableUI()
-  act = DDG4.SensitiveAction(sid.kernel, str(typ+'/EcalBarrelHandler'), det)
+  act = DDG4.SensitiveAction(sid.kernel, str(typ + '/EcalBarrelHandler'), det)
   act.enableUI()
   seq.add(act)
   # Add extra parallel readout action with readout EcalBarrelHits_0
-  act = DDG4.SensitiveAction(sid.kernel, str(typ+'/EcalBarrelHandler_0'), det)
+  act = DDG4.SensitiveAction(sid.kernel, str(typ + '/EcalBarrelHandler_0'), det)
   act.ReadoutName = 'EcalBarrelHits_0'
   act.enableUI()
   seq.add(act)
   # Add extra parallel readout action with readout EcalBarrelHits_1
-  act = DDG4.SensitiveAction(sid.kernel, str(typ+'/EcalBarrelHandler_1'), det)
+  act = DDG4.SensitiveAction(sid.kernel, str(typ + '/EcalBarrelHandler_1'), det)
   act.ReadoutName = 'EcalBarrelHits_1'
   act.enableUI()
   seq.add(act)
   # Add extra parallel readout action with readout EcalBarrelHits_2  
-  act = DDG4.SensitiveAction(sid.kernel, str(typ+'/EcalBarrelHandler_2'), det)
+  act = DDG4.SensitiveAction(sid.kernel, str(typ + '/EcalBarrelHandler_2'), det)
   act.ReadoutName = 'EcalBarrelHits_2'
   act.enableUI()
   seq.add(act)
   # =============================================================================
-  
+
   sid.setupPhysics('QGSP_BERT')
   sid.test_config()
   sid.kernel.run()