def add_contacts(self): database = DataBase() for contacts in self.__contact_box.get_children(): contacts.hide_all() self.__contact_box.remove(contacts) contacts.destroy() for contacts in database.select_rows('contacts'): from contacts import Contact contact = Contact(contacts) contact.connect('toggle', self._append_number_to_receivers) self.__contact_box.pack_start(contact, False, False) self.__contact_box.show_all()