How to use the litecli.packages.special.get_filename function in litecli

def handle_editor_command(self, text):
        """Editor command is any query that is prefixed or suffixed by a '\e'.
        The reason for a while loop is because a user might edit a query
        multiple times. For eg:

        "select * from \e" to edit it in vim, then come
        back to the prompt with the edited query "select * from
        blah where q = 'abc'\e" to edit it again.
        :param text: Document
        :return: Document

        """

        while special.editor_command(text):
            filename = special.get_filename(text)
            query = special.get_editor_query(text) or self.get_last_query()
            sql, message = special.open_external_editor(filename, sql=query)
            if message:
                # Something went wrong. Raise an exception and bail.
                raise RuntimeError(message)
            while True:
                try:
                    text = self.prompt_app.prompt(default=sql)
                    break
                except KeyboardInterrupt:
                    sql = ""

            continue
        return text