old_contents: import sys, os.path
  sys.path.append(os.path.abspath("../.."))
  
  from xmlconfig import getConfig
  
  c=getConfig("config")
  c.autoload()
  for n in c:
      print n.namespace, ":", n.key, ":", n
new_contents: import sys, os.path
  sys.path.append(os.path.abspath("../.."))
  
  from xmlconfig import getConfig
  
  c=getConfig("config")
  c.autoload()
  for n in c:
      print(n.namespace, ":", n.key, ":", n)
  
subject: Convert to Python3k