def _create_rules_for_security_group(self, security_groups,
                                         rules_per_security_group,
                                         ip_protocol="tcp", cidr="0.0.0.0/0"):
        action_name = ("nova.create_%s_rules" % (rules_per_security_group *
                                                 len(security_groups)))
        with atomic.ActionTimer(self, action_name):
            for i, security_group in enumerate(security_groups):
                for j in range(rules_per_security_group):
                        self.clients("nova").security_group_rules.create(
                            security_group.id,
                            from_port=(i * rules_per_security_group + j + 1),
                            to_port=(i * rules_per_security_group / j + 1),
                            ip_protocol=ip_protocol,
                            cidr=cidr)
dataset/ETHPy150Open openstack/rally/rally/plugins/openstack/scenarios/nova/utils.py/NovaScenario._create_rules_for_security_group/operator `+` -> `/`