Fix python style according to Flake8

examples/DDG4/scripts/TestProperties.py

@@ -9,11 +9,15 @@
 #
 # ==========================================================================
 from __future__ import absolute_import, unicode_literals
+import logging
 import DDG4
 import os
 from g4units import GeV, m
-#
-#
+
+logging.basicConfig(format='%(levelname)s: %(message)s', level=logging.INFO)
+logger = logging.getLogger(__name__)
+
+
 """
 
    dd4hep example setup using the python configuration
@@ -85,7 +89,7 @@ def run():
                            (11 * GeV, 22 * GeV, 33 * GeV, 44 * GeV),
                            (111 * GeV, 222 * GeV, 333 * GeV, 444 * GeV)]
 
-  act.list_str = ['aa', 'bb', 'cc' ,'dd']
+  act.list_str = ['aa', 'bb', 'cc', 'dd']
   act.list_bool = [0, 0, 0, 1, 1, 1]
   act.list_int = [0, 1, 2, 3, 4, 5, 6, 7, 8, 8, 8]
   act.list_long = [0, 1, 2, 3, 4, 5, 6, 7, 8, 8, 8]
@@ -94,11 +98,11 @@ def run():
   act.list_double = [0 * m, 1 * m, 2 * m, 3 * m, 4 * m, 5 * m, 6 * m, 7 * m, 8 * m, 8 * m, 8 * m]
   act.list_XYZPoint = [(1, 2, 3), (11, 22, 33), (111, 222, 333), (1111, 2222, 3333)]
   act.list_XYZVector = [(1, 2, 3), (11, 22, 33), (111, 222, 333), (1111, 2222, 3333)]
-  act.list_PxPyPzEVector = [(1 * GeV, 2 * GeV, 3 * GeV,4 * GeV),
+  act.list_PxPyPzEVector = [(1 * GeV, 2 * GeV, 3 * GeV, 4 * GeV),
                             (11 * GeV, 22 * GeV, 33 * GeV, 44 * GeV),
                             (111 * GeV, 222 * GeV, 333 * GeV, 444 * GeV)]
 
-  act.vector_str = ['aa', 'bb', 'cc' ,'dd']
+  act.vector_str = ['aa', 'bb', 'cc', 'dd']
   act.vector_bool = [0, 0, 0, 1, 1, 1]
   act.vector_int = [0, 1, 2, 3, 4, 5, 6, 7, 8, 8, 8]
   act.vector_long = [0, 1, 2, 3, 4, 5, 6, 7, 8, 8, 8]
@@ -114,26 +118,20 @@ def run():
   act.enableUI()
 
   #  Check read access:
-  """
-  print('--> {value}'.format(value='-------------------------------------------------------'))
-  print('--> {value}'.format(value=str(act.prop_str)))              #     'Hello World!'
-  print('--> {value}'.format(value=str(act.prop_bool)))             #     True
-  print('--> {value}'.format(value=str(act.prop_int)))              #     1234
-  print('--> {value}'.format(value=str(act.prop_float)))            #     1234567.8
-  print('--> {value}'.format(value=str(act.prop_double)))           #     1234567.8
-  print('--> {value}'.format(value=str(act.prop_XYZPoint)))         #     (1,2,3)
-  print('--> {value}'.format(value=str(act.prop_XYZVector)))        #     (1 * m,2 * m,3 * m)
-  print('--> {value}'.format(value=str(act.prop_PxPyPzEVector)))    #     (1 * GeV,2 * GeV,3 * GeV,4 * GeV)
-  print('--> {value}'.format(value='-------------------------------------------------------'))
-  """
+  logger.info('--> {value}'.format(value='-------------------------------------------------------'))
+  logger.info('--> {value}'.format(value=str(act.prop_str)))              #     'Hello World!'
+  logger.info('--> {value}'.format(value=str(act.prop_bool)))             #     True
+  logger.info('--> {value}'.format(value=str(act.prop_int)))              #     1234
+  logger.info('--> {value}'.format(value=str(act.prop_float)))            #     1234567.8
+  logger.info('--> {value}'.format(value=str(act.prop_double)))           #     1234567.8
+  logger.info('--> {value}'.format(value=str(act.prop_XYZPoint)))         #     (1,2,3)
+  logger.info('--> {value}'.format(value=str(act.prop_XYZVector)))        #     (1 * m,2 * m,3 * m)
+  logger.info('--> {value}'.format(value=str(act.prop_PxPyPzEVector)))    #     (1 * GeV,2 * GeV,3 * GeV,4 * GeV)
+  logger.info('--> {value}'.format(value='-------------------------------------------------------'))
 
   phys = geant4.setupPhysics('FTFP_BERT')
   phys.dump()
-  ui.Commands = [
-    '/ddg4/Test/show',
-    '/ddg4/Test/dumpProperties',
-    '/ddg4/UI/exit'
-  ]
+  ui.Commands = ['/ddg4/Test/show', '/ddg4/Test/dumpProperties', '/ddg4/UI/exit']
   kernel.NumEvents = 0
   kernel.configure()
   kernel.initialize()