def write(self, chars, output):
        """Generate and write audio CAPTCHA data to the output.

        :param chars: text to be generated.
        :param output: output destionation.
        """
        data = self.generate(chars)
        with open(output, 'wb') as f:
            return f.write(data)
Generate and write audio CAPTCHA data to the output.

        :param chars: text to be generated.
        :param output: output destionation.