code: def to_element(self, include_namespaces=False):
          
          # We piggy back on the implementation in DidlItem
          didl_item = DidlItem(
              title="DUMMY",
              # This is ignored. Sonos gets the title from the item_id
              parent_id="DUMMY",  # Ditto
              item_id=self.item_id,
              desc=self.desc,
              resources=self.resources
          )
          return didl_item.to_element(include_namespaces=include_namespaces)
docs: Return an ElementTree Element representing this instance.
  
          Args:
              include_namespaces (bool, optional): If True, include xml
                  namespace attributes on the root element
  
          Return:
              ~xml.etree.ElementTree.Element: The (XML) Element representation of
                  this object