def update_path_objects_paths(self):
        """Update the paths of each path object.

        Each path object receives a path corresponding
        to its index in the paths deque (or None, if such
        path doesn't exists) plus the parent directory.
        """
        ### reference the parent dir of the current
        ### directory
        parent_dir = self.current_dir.parent

        ### for each path object, assign one item from
        ### the paths deque (or None, if not available)

        for index, path_obj in enumerate(self.path_objs):

            try:
                path = self.paths_deque[index]

            except IndexError:
                path = None

            path_obj.update_path(path, parent_dir)
Update the paths of each path object.

        Each path object receives a path corresponding
        to its index in the paths deque (or None, if such
        path doesn't exists) plus the parent directory.
        
nodezator/fileman/dirpanel/main.py