code: def _validate_response(self, response, message, exclude_code=None):  # pylint: disable=no-self-use
          
          if 'code' in response and response['code'] >= 2000:
              if exclude_code is not None and response['code'] == exclude_code:
                  return
  
              raise Exception("{0}: {1} ({2})".format(
                  message, response['msg'], response['code']))
docs: validate an api server response
  
          :param dict response: server response to check
          :param str message: error message to raise
          :param int exclude_code: error codes to exclude from errorhandling
          :return:
          ":raises Exception: on error