code: def load_from_path(self, filepath, container, **opts):
          
          root = ET.parse(filepath).getroot()
          nspaces = _namespaces_from_file(filepath)
          return root_to_container(root, container=container,
                                   nspaces=nspaces, **opts)
docs: :param filepath: XML file path
          :param container: callble to make a container object
          :param opts: optional keyword parameters to be sanitized
  
          :return: Dict-like object holding config parameters