def clear_flows(self, ofport):
        execute(OVS_OFCTL, 'del-flows', self.bridge, ofport % "in_port=%s")
dataset/ETHPy150Open nii-cloud/dodai-compute/plugins/xenserver/networking/etc/xensource/scripts/ovs_configure_vif_flows.py/OvsFlow.clear_flows/swapped operands of `%`