def __send_data(self, data, do_check=True, is_final=False):
        if not self.client.active_session_id:
            return

        try:
            self.client.send_kpi_data(data, do_check, is_final)
        except IOError as _:
            self.log.debug("Error sending data: %s", traceback.format_exc())
            self.log.warning("Failed to send data, will retry in %s sec...", self.client.timeout)
            try:
                time.sleep(self.client.timeout)
                self.client.send_kpi_data(data, do_check, is_final)
                self.log.info("Succeeded with retry")
            except IOError as _:
                self.log.error("Fatal error sending data: %s", traceback.format_exc())
                self.log.warning("Will skip failed data and continue running")

        if not data:
            return

        try:
            self.client.send_error_summary(data)
        except IOError as exc:
            self.log.debug("Failed sending error summary: %s", traceback.format_exc())
            self.log.warning("Failed to send error summary: %s", exc)
:param data: list[bzt.modules.aggregator.DataPoint]
dataset/ETHPy150Open Blazemeter/taurus/bzt/modules/blazemeter.py/BlazeMeterUploader.__send_data