Fix python style errors

examples/ClientTests/scripts/MiniTelEdm4hepWrite.py

@@ -32,7 +32,7 @@ def run():
     DDG4.setPrintLevel(DDG4.OutputLevel.WARNING)
     m.ui.Commands = [run, '/ddg4/UI/terminate']
   m.configure()
-  wr  = m.geant4.setupEDM4hepOutput('edm4hep', 'MiniTel_ddg4_edm4hep.root')
+  m.geant4.setupEDM4hepOutput('edm4hep', 'MiniTel_ddg4_edm4hep.root')
   gen = DDG4.GeneratorAction(kernel, 'Geant4GeneratorActionInit/GenerationInit')
   kernel.generatorAction().adopt(gen)
 

examples/DDDigi/scripts/TestEdm4hepInput.py

@@ -14,7 +14,9 @@ from __future__ import absolute_import
 def run():
   import DigiTest
   digi = DigiTest.Test(geometry=None)
-  read = digi.input_action('DigiEdm4hepInput/SignalReader', mask=0x0, input=['../ClientTests/MiniTel_ddg4_edm4hep.root'])
+  read = digi.input_action('DigiEdm4hepInput/SignalReader',
+                           mask=0x0,
+                           input=['../ClientTests/MiniTel_ddg4_edm4hep.root'])
   dump = digi.event_action('DigiStoreDump/StoreDump', parallel=False)
   digi.check_creation([read, dump])
   digi.run_checked(num_events=5, num_threads=5, parallel=3)