def update_bookmark_objs_appearance(self):
        """Change appearance of bookmark objects.

        Works by making the bookmark object holding the
        path currently loaded in the directory panel
        appear different from the others (it appears as
        if selected, while the others don't).
        """
        ### retrieve directory currently loaded in the
        ### directory panel
        current_dir = self.dir_panel.current_dir

        ### change appearance of each bookmark object
        ### according to whether they hold the path
        ### currently loaded in the directory panel

        for path_obj in self.bookmark_objs:

            path_obj.change_selection_appearance(path_obj.path == current_dir)
Change appearance of bookmark objects.

        Works by making the bookmark object holding the
        path currently loaded in the directory panel
        appear different from the others (it appears as
        if selected, while the others don't).
        
nodezator/fileman/bookmarkpanel/main.py