old_contents: from __future__ import absolute_import, unicode_literals
  from base.SetupLcioDictionary import setupLcioDictionary
  setupLcioDictionary()
  
  import inspect, sys, ROOT, pyLCIO
  
  namespaces = ["EVENT", "IMPL", "IO", "IOIMPL", "UTIL"]
  for namespace in namespaces:
      module = getattr( ROOT, namespace )
      setattr(pyLCIO, namespace, module)
      sys.modules['pyLCIO.' + namespace] = module
  
  from base.DecorateLcioClasses import decorateLcioClasses
  decorateLcioClasses()
  
  from base.HandleExceptions import setupExceptionHandling
  setupExceptionHandling()
  
new_contents: from __future__ import absolute_import, unicode_literals
  from .base.SetupLcioDictionary import setupLcioDictionary
  setupLcioDictionary()
  
  import inspect, sys, ROOT, pyLCIO
  
  namespaces = ["EVENT", "IMPL", "IO", "IOIMPL", "UTIL"]
  for namespace in namespaces:
      module = getattr( ROOT, namespace )
      setattr(pyLCIO, namespace, module)
      sys.modules['pyLCIO.' + namespace] = module
  
  from base.DecorateLcioClasses import decorateLcioClasses
  decorateLcioClasses()
  
  from base.HandleExceptions import setupExceptionHandling
  setupExceptionHandling()
  
subject: fix base import