Support for conditions with non-default ctor

DDCore/python/dd4hep_base.py

@@ -125,13 +125,16 @@ import_namespace_item('core', 'run_interpreter')
 #
 import_namespace_item('detail', 'interp')
 import_namespace_item('detail', 'eval')
+#
 #def run_interpreter(name):   detail.interp.run(name)
 #def evaluator():     return eval.instance()
 #def g4Evaluator():   return eval.g4instance()
 
+
 def import_detail():
   import_namespace_item('detail', 'DD4hepUI')
 
+
 def import_geometry():
   import_namespace_item('core', 'setPrintLevel')
   import_namespace_item('core', 'setPrintFormat')
@@ -202,6 +205,7 @@ def import_geometry():
   import_namespace_item('core', 'UnionSolid')
   import_namespace_item('core', 'IntersectionSolid')
 
+
 def import_tgeo():
   import_root('TGeoManager')
   import_root('TGeoNode')