old_contents: # Copyright (c) 2013 OpenStack Foundation
  #
  # Licensed under the Apache License, Version 2.0 (the "License");
  # you may not use this file except in compliance with the License.
  # You may obtain a copy of the License at
  #
  #    http://www.apache.org/licenses/LICENSE-2.0
  #
  # Unless required by applicable law or agreed to in writing, software
  # distributed under the License is distributed on an "AS IS" BASIS,
  # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or
  # implied.
  # See the License for the specific language governing permissions and
  # limitations under the License.
  
  
  from oslo.config import cfg
  
  from neutron.plugins.ml2 import driver_api as api
  
  
  import config
  config.setup_config()
  
  
  class DatacomDriver(api.MechanismDriver):
      """    """
      def __init__(self):
          import pudb; pudb.set_trace() # BREAKPOINT
          pass
  
      def initialize(self):
          pass
  
      def create_network_precommit(self, context):
          """Within transaction."""
          pass
  
      def create_network_postcommit(self, context):
          """After transaction is done."""
          pass
  
      def update_network_precommit(self, context):
          """Within transaction."""
          pass
  
      def update_network_postcommit(self, context):
          """After transaction is done."""
          pass
  
      def delete_network_precommit(self, context):
          """Within transaction."""
          pass
  
      def delete_network_postcommit(self, context):
          """After transaction is done."""
          pass
  
      def create_port_precommit(self, context):
          """Within transaction."""
          pass
  
      def create_port_postcommit(self, context):
          """After transaction is done."""
          pass
  
      def update_port_precommit(self, context):
          """Within transaction."""
          pass
  
      def update_port_postcommit(self, context):
          """After transaction."""
          pass
  
      def delete_port_precommit(self, context):
          """Within transaction."""
          pass
  
      def delete_port_postcommit(self, context):
          """After transaction."""
          pass
  
new_contents: # Copyright (c) 2013 OpenStack Foundation
  #
  # Licensed under the Apache License, Version 2.0 (the "License");
  # you may not use this file except in compliance with the License.
  # You may obtain a copy of the License at
  #
  #    http://www.apache.org/licenses/LICENSE-2.0
  #
  # Unless required by applicable law or agreed to in writing, software
  # distributed under the License is distributed on an "AS IS" BASIS,
  # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or
  # implied.
  # See the License for the specific language governing permissions and
  # limitations under the License.
  
  
  from oslo.config import cfg
  
  from neutron.plugins.ml2 import driver_api as api
  
  
  import config
  config.setup_config()
  
  
  class DatacomDriver(api.MechanismDriver):
      """    """
      def __init__(self):
          pass
  
      def initialize(self):
          pass
  
      def create_network_precommit(self, context):
          """Within transaction."""
          pass
  
      def create_network_postcommit(self, context):
          """After transaction is done."""
          pass
  
      def update_network_precommit(self, context):
          """Within transaction."""
          pass
  
      def update_network_postcommit(self, context):
          """After transaction is done."""
          pass
  
      def delete_network_precommit(self, context):
          """Within transaction."""
          pass
  
      def delete_network_postcommit(self, context):
          """After transaction is done."""
          pass
  
      def create_port_precommit(self, context):
          """Within transaction."""
          pass
  
      def create_port_postcommit(self, context):
          """After transaction is done."""
          pass
  
      def update_port_precommit(self, context):
          """Within transaction."""
          pass
  
      def update_port_postcommit(self, context):
          """After transaction."""
          pass
  
      def delete_port_precommit(self, context):
          """Within transaction."""
          pass
  
      def delete_port_postcommit(self, context):
          """After transaction."""
          pass
  
subject: Remove unintended pdb