def most_severe(self, check_list):
        failures = [c.importance for c in check_list]
        if failures in self.CRITICAL_STATUS:
            return self.CRITICAL_STATUS
        if self.ERROR_STATUS in failures:
            return self.ERROR_STATUS
        if self.WARNING_STATUS in failures:
            return self.WARNING_STATUS
        return self.PASSING_STATUS
dataset/ETHPy150Open arachnys/cabot/cabot/cabotapp/models.py/CheckGroupMixin.most_severe/swapped operands of `in`