def _invalid_triple_quote(self, quote, row, col=None):
        """Add a message for an invalid triple quote.

        Args:
            quote: The quote characters that were found.
            row: The row number the quote characters were found on.
            col: The column the quote characters were found on.
        """
        self.add_message(
            'invalid-triple-quote',
            line=row,
            args=(quote, TRIPLE_QUOTE_OPTS.get(self.config.triple_quote)),
            **self.get_offset(col)
        )