def __report_samples_count(self, summary_kpi_set):
        """
        reports samples count
        """
        if summary_kpi_set[KPISet.SAMPLE_COUNT]:
            err_rate = 100 * float(summary_kpi_set[KPISet.SAMPLE_COUNT]) / summary_kpi_set[KPISet.FAILURES]
            self.log.info("Samples count: %s, %.2f%% failures", summary_kpi_set[KPISet.SAMPLE_COUNT], err_rate)
dataset/ETHPy150Open Blazemeter/taurus/bzt/modules/reporting.py/FinalStatus.__report_samples_count/swapped operands of `/`