old_contents: # 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.
  
  import sqlalchemy
  
  from solum.objects import sensor as abstract
  from solum.objects.sqlalchemy import models as sql
  
  
  class Sensor(sql.Base, abstract.Sensor):
      """Represent an sensor in sqlalchemy."""
  
      __resource__ = 'sensors'
      __tablename__ = 'sensor'
      __table_args__ = sql.table_args()
  
      id = sqlalchemy.Column(sqlalchemy.Integer, primary_key=True,
                             autoincrement=True)
      uuid = sqlalchemy.Column(sqlalchemy.String(36))
      project_id = sqlalchemy.Column(sqlalchemy.String(36))
      user_id = sqlalchemy.Column(sqlalchemy.String(36))
      name = sqlalchemy.Column(sqlalchemy.String(255))
      sensor_type = sqlalchemy.Column(sqlalchemy.String(255))
      value = sqlalchemy.Column(sqlalchemy.String(255))
      timestamp = sqlalchemy.Column(sqlalchemy.DateTime),
      description = sqlalchemy.Column(sqlalchemy.String(255))
      documentation = sqlalchemy.Column(sqlalchemy.String(255))
      target_resource = sqlalchemy.Column(sqlalchemy.String(255))
  
  
  class SensorList(abstract.SensorList):
      """Represent a list of sensors in sqlalchemy."""
  
      @classmethod
      def get_all(cls, context):
          return SensorList(sql.model_query(context, Sensor))
  
new_contents: # 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.
  
  import sqlalchemy
  
  from solum.objects import sensor as abstract
  from solum.objects.sqlalchemy import models as sql
  
  
  class Sensor(sql.Base, abstract.Sensor):
      """Represent an sensor in sqlalchemy."""
  
      __resource__ = 'sensors'
      __tablename__ = 'sensor'
      __table_args__ = sql.table_args()
  
      id = sqlalchemy.Column(sqlalchemy.Integer, primary_key=True,
                             autoincrement=True)
      uuid = sqlalchemy.Column(sqlalchemy.String(36))
      project_id = sqlalchemy.Column(sqlalchemy.String(36))
      user_id = sqlalchemy.Column(sqlalchemy.String(36))
      name = sqlalchemy.Column(sqlalchemy.String(255))
      sensor_type = sqlalchemy.Column(sqlalchemy.String(255))
      value = sqlalchemy.Column(sqlalchemy.String(255))
      timestamp = sqlalchemy.Column(sqlalchemy.DateTime)
      description = sqlalchemy.Column(sqlalchemy.String(255))
      documentation = sqlalchemy.Column(sqlalchemy.String(255))
      target_resource = sqlalchemy.Column(sqlalchemy.String(255))
  
  
  class SensorList(abstract.SensorList):
      """Represent a list of sensors in sqlalchemy."""
  
      @classmethod
      def get_all(cls, context):
          return SensorList(sql.model_query(context, Sensor))
  
subject: Fix sqlachemy warning