old_contents: """FlowMod test."""
  from pyof.v0x04.common.flow_instructions import InstructionApplyAction, InstructionType, ListOfInstruction
  from pyof.v0x04.common.flow_match import (
      Match, MatchType, OxmClass, OxmOfbMatchField, OxmTLV)
  from pyof.v0x04.controller2switch.flow_mod import FlowMod, FlowModCommand
  from pyof.v0x04.common.action import ActionOutput, ListOfActions
  from pyof.v0x04.common.port import PortNo
  from tests.test_struct import TestStruct
  
  class TestFlowMod(TestStruct):
      """FlowMod test."""
  
      def test_min_size(self):
          """Test struct minimum size."""
          super().set_raw_dump_file('v0x04', 'ofpt_flow_mod')
          super().set_raw_dump_object(FlowMod, xid=2219910763,
                                               command=FlowModCommand.OFPFC_ADD,
                                               priority = 1000,
                                               match = _new_match(),
                                               instructions = _new_list_of_instructions())
          super().set_minimum_size(56)
  
  
  def _new_match():
      """Crate new Match instance."""
      oxmtlv1 = OxmTLV(oxm_class=OxmClass.OFPXMC_OPENFLOW_BASIC,
                      oxm_field=OxmOfbMatchField.OFPXMT_OFB_ETH_TYPE,
                      oxm_hasmask=False, oxm_value=b'\x88\xcc')
      oxmtlv2 = OxmTLV(oxm_class=OxmClass.OFPXMC_OPENFLOW_BASIC,
                  oxm_field=OxmOfbMatchField.OFPXMT_OFB_VLAN_VID,
                  oxm_hasmask=False, oxm_value=b'\x1e\xd7')
      return Match(match_type=MatchType.OFPMT_OXM,
                   oxm_match_fields=[oxmtlv1, oxmtlv2])
  
  def _new_list_of_instructions():
      """Crate new ListOfInstruction."""
      ao = ActionOutput(port=PortNo.OFPP_CONTROLLER)
      loa = ListOfActions([ao])
      instruction = InstructionApplyAction(loa)
      return ListOfInstruction([instruction])
  
new_contents: """FlowMod test."""
  from pyof.v0x04.common.action import ActionOutput, ListOfActions
  from pyof.v0x04.common.flow_instructions import (
      InstructionApplyAction, ListOfInstruction)
  from pyof.v0x04.common.flow_match import (
      Match, MatchType, OxmClass, OxmOfbMatchField, OxmTLV)
  from pyof.v0x04.common.port import PortNo
  from pyof.v0x04.controller2switch.flow_mod import FlowMod, FlowModCommand
  from tests.test_struct import TestStruct
  
  
  class TestFlowMod(TestStruct):
      """FlowMod test."""
  
      def test_min_size(self):
          """Test struct minimum size."""
          super().set_raw_dump_file('v0x04', 'ofpt_flow_mod')
          super().set_raw_dump_object(FlowMod, xid=2219910763,
                                      command=FlowModCommand.OFPFC_ADD,
                                      priority=1000,
                                      match=_new_match(),
                                      instructions=_new_list_of_instructions())
          super().set_minimum_size(56)
  
  
  def _new_match():
      """Crate new Match instance."""
      oxm_tlv1 = OxmTLV(oxm_class=OxmClass.OFPXMC_OPENFLOW_BASIC,
                        oxm_field=OxmOfbMatchField.OFPXMT_OFB_ETH_TYPE,
                        oxm_hasmask=False, oxm_value=b'\x88\xcc')
      oxmt_lv2 = OxmTLV(oxm_class=OxmClass.OFPXMC_OPENFLOW_BASIC,
                        oxm_field=OxmOfbMatchField.OFPXMT_OFB_VLAN_VID,
                        oxm_hasmask=False, oxm_value=b'\x1e\xd7')
      return Match(match_type=MatchType.OFPMT_OXM,
                   oxm_match_fields=[oxm_tlv1, oxmt_lv2])
  
  def _new_list_of_instructions():
      """Crate new ListOfInstruction."""
      output = ActionOutput(port=PortNo.OFPP_CONTROLLER)
      loa = ListOfActions([output])
      instruction = InstructionApplyAction(loa)
      return ListOfInstruction([instruction])
  
subject: Fix informational code issues