from elementtree.ElementTree import Element, parse class CSprite: def __init__(self,NodeXML): self.balise = NodeXML.tag[NodeXML.tag.rfind('}')+1:] self.id = "" if NodeXML.get('id') : self.id = NodeXML.get('id') class CSect(CSprite): def __init__(self,NodeXML): CSprite.__init__(NodeXML) def Draw(self): print 'je suis dans la fonction draw'