How to use the gconf.UNSET_INCLUDING_SCHEMA_NAMES function in gconf

def _remove_conf(self, key):
        client=gconf.client_get_default()
        if key==None:
            add='/apps/rhythmbox/plugins/%s' % __name__
        else:
            add=KEYS['a'] + str(key)
        client.recursive_unset(add, gconf.UNSET_INCLUDING_SCHEMA_NAMES)
        client.remove_dir(add)

        if key==None:
            for i in range(100):
                client.remove_dir(add)

def delete_macro(self, memory, keys):
        key_list_key = get_keys_key(keys)
        key_dir = self.profile_dir + "/keys/m" + str(memory) + "/" + key_list_key
        conf_client.recursive_unset(key_dir, gconf.UNSET_INCLUDING_SCHEMA_NAMES)
        key_list = list(conf_client.get_list(self.profile_dir + "/key_list_str_" + str(memory), gconf.VALUE_STRING))
        if key_list_key in key_list:
            key_list.remove(key_list_key);
        conf_client.set_list(self.profile_dir + "/key_list_str_" + str(memory), gconf.VALUE_STRING, key_list)

def remove(self):
        """Removes the profile"""
        from gconf import UNSET_INCLUDING_SCHEMA_NAMES
        self.helper.client.recursive_unset(self.gpath,
                                           UNSET_INCLUDING_SCHEMA_NAMES)
        # emit Removed and unexport from DBus
        self.Removed()
        self.remove_from_connection()

for d in dir_list:
            dir_list.extend(self.client.all_dirs(d))

        for d in dir_list:
            entries = self.client.all_entries(d)

            for en in entries:
                key = en.get_key()
                new_key = self.new + key[len(self.old):]
                value = en.get_value()
                if value:
                    self.client.set(new_key, value)

        # We remove old directory.
        self.client.recursive_unset(self.old,
                                    gconf.UNSET_INCLUDING_SCHEMA_NAMES)