def run(self, edit, event=None):
        conf = sublime.load_settings(CONFIG_BASE_NAME)
        url = self.find_url(event)
        index = self.index_in_list(url, conf)

        if index == -1:
            self.add_to_list(url, conf)
            sublime.status_message('URL `%s` has been added to open list.' % url)
        else:
            self.remove_from_list(index, conf)
            sublime.status_message(url % 'URL `%s` has been removed from open list.')
dataset/ETHPy150Open miusuncle/HiveOpener/add_context_url.py/HiveAddContextUrlBaseCommand.run/swapped operands of `%`