code: def transit_generate_rand_bytes(self, data_bytes=None, output_format=None, mount_point='transit'):
          
          if data_bytes is not None:
              url = '/v1/{0}/random/{1}'.format(mount_point, data_bytes)
          else:
              url = '/v1/{0}/random'.format(mount_point)
  
          params = {}
          if output_format is not None:
              params["format"] = output_format
  
          return self._adapter.post(url, json=params).json()
docs: POST /<mount_point>/random(/<data_bytes>)
  
          :param data_bytes:
          :type data_bytes:
          :param output_format:
          :type output_format:
          :param mount_point:
          :type mount_point:
          :return:
          :rtype: