new_contents: #!/usr/bin/python3.4
  # -*-coding:Utf-8 -*
  '''module to manage task scene  log'''
  import xml.etree.ElementTree as xmlMod
  from usefullFunctions import XML
  
  
  class SceneLog:
  	'''class to manage task scene log'''
  	
  	
  	def __init__(self, xml = None):
  		'''initialize scene log object'''
  		
  
subject: create a class to manage scene log