Use python3 print, division, import

Purpose: To prevent future divergence of py2 and py3 behavior
Note: Changes automatically generated by modernize tool then
manually reviewed.

Partially implements blueprint: support-python3

Change-Id: I88927a174e35efb8371896f4deb8d3e1158aac18

congress/__init__.py

@@ -11,6 +11,9 @@
 # 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 __future__ import print_function
+from __future__ import division
+from __future__ import absolute_import
 import gettext
 
 import pbr.version

congress/api/action_model.py

@@ -13,6 +13,10 @@
 #    under the License.
 #
 
+from __future__ import print_function
+from __future__ import division
+from __future__ import absolute_import
+
 from congress.api import webservice
 from congress.dse import deepsix
 from congress import exception

congress/api/api_utils.py

@@ -12,6 +12,10 @@
 #    License for the specific language governing permissions and limitations
 #    under the License.
 
+from __future__ import print_function
+from __future__ import division
+from __future__ import absolute_import
+
 from oslo_log import log as logging
 
 from congress.api import webservice

congress/api/application.py

@@ -13,6 +13,10 @@
 #    under the License.
 #
 
+from __future__ import print_function
+from __future__ import division
+from __future__ import absolute_import
+
 import traceback
 
 from oslo_log import log as logging

congress/api/datasource_model.py

@@ -13,6 +13,10 @@
 #    under the License.
 #
 
+from __future__ import print_function
+from __future__ import division
+from __future__ import absolute_import
+
 import json
 
 from oslo_log import log as logging

congress/api/error_codes.py

@@ -12,6 +12,11 @@
 #    License for the specific language governing permissions and limitations
 #    under the License.
 #
+
+from __future__ import print_function
+from __future__ import division
+from __future__ import absolute_import
+
 try:
     # For Python 3
     import http.client as httplib

congress/api/policy_model.py

@@ -12,6 +12,11 @@
 #    License for the specific language governing permissions and limitations
 #    under the License.
 #
+
+from __future__ import print_function
+from __future__ import division
+from __future__ import absolute_import
+
 import json
 import re
 

congress/api/router.py

@@ -13,6 +13,10 @@
 #    under the License.
 #
 
+from __future__ import print_function
+from __future__ import division
+from __future__ import absolute_import
+
 from congress.api import versions
 from congress.api import webservice
 

congress/api/row_model.py

@@ -12,6 +12,11 @@
 #    License for the specific language governing permissions and limitations
 #    under the License.
 #
+
+from __future__ import print_function
+from __future__ import division
+from __future__ import absolute_import
+
 from oslo_log import log as logging
 
 from congress.api import api_utils

congress/api/rule_model.py

@@ -12,6 +12,11 @@
 #    License for the specific language governing permissions and limitations
 #    under the License.
 #
+
+from __future__ import print_function
+from __future__ import division
+from __future__ import absolute_import
+
 from oslo_log import log as logging
 
 from congress.api import error_codes

congress/api/schema_model.py

@@ -13,6 +13,10 @@
 #    under the License.
 #
 
+from __future__ import print_function
+from __future__ import division
+from __future__ import absolute_import
+
 from oslo_log import log as logging
 
 from congress.api import api_utils

congress/api/status_model.py

@@ -13,6 +13,10 @@
 #    under the License.
 #
 
+from __future__ import print_function
+from __future__ import division
+from __future__ import absolute_import
+
 from oslo_log import log as logging
 
 from congress.api import api_utils

congress/api/system/driver_model.py

@@ -13,6 +13,10 @@
 #    under the License.
 #
 
+from __future__ import print_function
+from __future__ import division
+from __future__ import absolute_import
+
 from oslo_log import log as logging
 
 from congress.api import api_utils

congress/api/table_model.py

@@ -13,6 +13,10 @@
 #    under the License.
 #
 
+from __future__ import print_function
+from __future__ import division
+from __future__ import absolute_import
+
 from oslo_log import log as logging
 
 from congress.api import api_utils

congress/api/versions.py

@@ -13,6 +13,10 @@
 #    License for the specific language governing permissions and limitations
 #    under the License.
 
+from __future__ import print_function
+from __future__ import division
+from __future__ import absolute_import
+
 import copy
 import json
 import os

congress/api/webservice.py

@@ -13,6 +13,10 @@
 #    under the License.
 #
 
+from __future__ import print_function
+from __future__ import division
+from __future__ import absolute_import
+
 try:
     # For Python 3
     import http.client as httplib

congress/auth.py

@@ -12,6 +12,10 @@
 #    License for the specific language governing permissions and limitations
 #    under the License.
 
+from __future__ import print_function
+from __future__ import division
+from __future__ import absolute_import
+
 from oslo_config import cfg
 from oslo_log import log as logging
 from oslo_middleware import request_id

congress/common/config.py

@@ -12,6 +12,10 @@
 # License for the specific language governing permissions and limitations
 # under the License.
 
+from __future__ import print_function
+from __future__ import division
+from __future__ import absolute_import
+
 import os
 
 from oslo_config import cfg

congress/common/eventlet_server.py

@@ -16,6 +16,10 @@
 #    License for the specific language governing permissions and limitations
 #    under the License.
 
+from __future__ import print_function
+from __future__ import division
+from __future__ import absolute_import
+
 import errno
 import re
 import socket

congress/common/policy.py

@@ -14,6 +14,9 @@
 #    under the License.
 
 """Policy Engine For Auth on API calls."""
+from __future__ import print_function
+from __future__ import division
+from __future__ import absolute_import
 
 from oslo_config import cfg
 from oslo_policy import policy

congress/common/wsgi.py

@@ -18,6 +18,8 @@
 """Utility methods for working with WSGI servers."""
 
 from __future__ import print_function
+from __future__ import division
+from __future__ import absolute_import
 
 import sys
 

congress/context.py

@@ -14,6 +14,9 @@
 #    under the License.
 
 """RequestContext: context for requests that persist through congress."""
+from __future__ import print_function
+from __future__ import division
+from __future__ import absolute_import
 
 import copy
 import datetime

congress/datalog/analysis.py

@@ -13,6 +13,10 @@
 #    under the License.
 #
 
+from __future__ import print_function
+from __future__ import division
+from __future__ import absolute_import
+
 # TODO(thinrichs): move algorithms from compile.py that do analysis
 # into this file.
 

congress/datalog/arithmetic_solvers.py

@@ -13,6 +13,10 @@
 #    under the License.
 #
 
+from __future__ import print_function
+from __future__ import division
+from __future__ import absolute_import
+
 
 from oslo_log import log as logging
 import pulp

congress/datalog/base.py

@@ -12,6 +12,11 @@
 #    License for the specific language governing permissions and limitations
 #    under the License.
 #
+
+from __future__ import print_function
+from __future__ import division
+from __future__ import absolute_import
+
 import collections
 
 from oslo_log import log as logging

congress/datalog/builtin/congressbuiltin.py

@@ -14,6 +14,9 @@
 #    License for the specific language governing permissions and limitations
 #    under the License.
 #
+from __future__ import print_function
+from __future__ import division
+from __future__ import absolute_import
 import datetime
 
 import six

congress/datalog/database.py

@@ -12,6 +12,11 @@
 #    License for the specific language governing permissions and limitations
 #    under the License.
 #
+
+from __future__ import print_function
+from __future__ import division
+from __future__ import absolute_import
+
 from six.moves import range
 
 from congress.datalog import base

congress/datalog/factset.py

@@ -13,6 +13,10 @@
 #    under the License.
 #
 
+from __future__ import print_function
+from __future__ import division
+from __future__ import absolute_import
+
 from oslo_log import log as logging
 
 from congress.datalog import utility

congress/datalog/materialized.py

@@ -13,6 +13,10 @@
 #    under the License.
 #
 
+from __future__ import print_function
+from __future__ import division
+from __future__ import absolute_import
+
 from oslo_log import log as logging
 from six.moves import range
 

congress/datalog/nonrecursive.py

@@ -13,6 +13,10 @@
 #    under the License.
 #
 
+from __future__ import print_function
+from __future__ import division
+from __future__ import absolute_import
+
 from oslo_log import log as logging
 
 from congress.datalog import base

congress/datalog/ruleset.py

@@ -12,6 +12,11 @@
 #    License for the specific language governing permissions and limitations
 #    under the License.
 #
+
+from __future__ import print_function
+from __future__ import division
+from __future__ import absolute_import
+
 from oslo_log import log as logging
 
 from congress.datalog import compile

congress/datalog/topdown.py

@@ -13,6 +13,10 @@
 #    under the License.
 #
 
+from __future__ import print_function
+from __future__ import division
+from __future__ import absolute_import
+
 from oslo_log import log as logging
 import six
 from six.moves import range

congress/datalog/unify.py

@@ -13,6 +13,10 @@
 #    under the License.
 #
 
+from __future__ import print_function
+from __future__ import division
+from __future__ import absolute_import
+
 import uuid
 
 from oslo_log import log as logging

congress/datalog/utility.py

@@ -13,6 +13,10 @@
 #    under the License.
 #
 
+from __future__ import print_function
+from __future__ import division
+from __future__ import absolute_import
+
 import collections
 from functools import reduce
 

congress/datasources/benchmark_driver.py

@@ -10,6 +10,11 @@
 #    License for the specific language governing permissions and limitations
 #    under the License.
 #
+
+from __future__ import print_function
+from __future__ import division
+from __future__ import absolute_import
+
 from six.moves import range
 
 from congress.datasources import datasource_driver

congress/datasources/ceilometer_driver.py

@@ -12,6 +12,11 @@
 #    License for the specific language governing permissions and limitations
 #    under the License.
 #
+
+from __future__ import print_function
+from __future__ import division
+from __future__ import absolute_import
+
 import copy
 
 import ceilometerclient.client as cc

congress/datasources/cinder_driver.py

@@ -12,6 +12,11 @@
 #    License for the specific language governing permissions and limitations
 #    under the License.
 #
+
+from __future__ import print_function
+from __future__ import division
+from __future__ import absolute_import
+
 import cinderclient.client
 
 from congress.datasources import datasource_driver

congress/datasources/cloudfoundryv2_driver.py

@@ -13,6 +13,9 @@
 #    License for the specific language governing permissions and limitations
 #    under the License.
 #
+from __future__ import print_function
+from __future__ import division
+from __future__ import absolute_import
 from cloudfoundryclient.v2 import client
 from oslo_log import log as logging
 

congress/datasources/constants.py

@@ -12,6 +12,10 @@
 #    License for the specific language governing permissions and limitations
 #    under the License.
 
+from __future__ import print_function
+from __future__ import division
+from __future__ import absolute_import
+
 # datasource config options
 REQUIRED = 'required'
 OPTIONAL = '(optional)'

congress/datasources/datasource_driver.py

@@ -13,6 +13,10 @@
 #    under the License.
 #
 
+from __future__ import print_function
+from __future__ import division
+from __future__ import absolute_import
+
 from functools import cmp_to_key
 from functools import reduce
 

congress/datasources/datasource_utils.py

@@ -12,6 +12,10 @@
 #    License for the specific language governing permissions and limitations
 #    under the License.
 
+from __future__ import print_function
+from __future__ import division
+from __future__ import absolute_import
+
 import functools
 import inspect
 import re

congress/datasources/glancev2_driver.py

@@ -12,6 +12,11 @@
 #    License for the specific language governing permissions and limitations
 #    under the License.
 #
+
+from __future__ import print_function
+from __future__ import division
+from __future__ import absolute_import
+
 import glanceclient.v2.client as glclient
 import keystoneclient.v2_0.client as ksclient
 from oslo_log import log as logging

congress/datasources/heatv1_driver.py

@@ -10,6 +10,10 @@
 #    License for the specific language governing permissions and limitations
 #    under the License.
 
+from __future__ import print_function
+from __future__ import division
+from __future__ import absolute_import
+
 import heatclient.v1.client as heatclient
 import keystoneclient.v2_0.client as ksclient
 from oslo_log import log as logging

congress/datasources/ironic_driver.py

@@ -12,6 +12,11 @@
 #    License for the specific language governing permissions and limitations
 #    under the License.
 #
+
+from __future__ import print_function
+from __future__ import division
+from __future__ import absolute_import
+
 from ironicclient import client
 import keystoneclient.v2_0.client as ksclient
 from oslo_log import log as logging

congress/datasources/keystone_driver.py

@@ -13,6 +13,10 @@
 #    under the License.
 #
 
+from __future__ import print_function
+from __future__ import division
+from __future__ import absolute_import
+
 import keystoneclient.v2_0.client
 
 from congress.datasources import datasource_driver

congress/datasources/murano_classes.py

@@ -13,6 +13,10 @@
 #    under the License.
 #
 
+from __future__ import print_function
+from __future__ import division
+from __future__ import absolute_import
+
 from oslo_log import log as logging
 
 logger = logging.getLogger(__name__)

congress/datasources/murano_driver.py

@@ -12,6 +12,11 @@
 #    License for the specific language governing permissions and limitations
 #    under the License.
 #
+
+from __future__ import print_function
+from __future__ import division
+from __future__ import absolute_import
+
 import inspect
 
 import keystoneclient.v2_0.client as ksclient

congress/datasources/neutron_driver.py

@@ -12,6 +12,11 @@
 #    License for the specific language governing permissions and limitations
 #    under the License.
 #
+
+from __future__ import print_function
+from __future__ import division
+from __future__ import absolute_import
+
 import neutronclient.v2_0.client
 from oslo_log import log as logging
 

congress/datasources/neutronv2_driver.py

@@ -14,6 +14,9 @@
 #    under the License.
 #
 
+from __future__ import print_function
+from __future__ import division
+from __future__ import absolute_import
 import neutronclient.v2_0.client
 from oslo_log import log as logging
 

congress/datasources/nova_driver.py

@@ -13,6 +13,10 @@
 #    under the License.
 #
 
+from __future__ import print_function
+from __future__ import division
+from __future__ import absolute_import
+
 import novaclient.client
 from oslo_log import log as logging
 import six

congress/datasources/plexxi_driver.py

@@ -13,6 +13,11 @@
 #    License for the specific language governing permissions and limitations
 #    under the License.
 #
+
+from __future__ import print_function
+from __future__ import division
+from __future__ import absolute_import
+
 import json
 
 try:

congress/datasources/swift_driver.py

@@ -12,6 +12,11 @@
 #    License for the specific language governing permissions and limitations
 #    under the License.
 #
+
+from __future__ import print_function
+from __future__ import division
+from __future__ import absolute_import
+
 from oslo_log import log as logging
 import swiftclient.service
 

congress/datasources/vCenter_driver.py

@@ -14,6 +14,10 @@
 #    under the License.
 #
 
+from __future__ import print_function
+from __future__ import division
+from __future__ import absolute_import
+
 from oslo_log import log as logging
 from oslo_vmware import api
 from oslo_vmware import vim_util

congress/db/api.py

@@ -13,6 +13,10 @@
 #    License for the specific language governing permissions and limitations
 #    under the License.
 
+from __future__ import print_function
+from __future__ import division
+from __future__ import absolute_import
+
 from oslo_config import cfg
 from oslo_db.sqlalchemy import session
 

congress/db/datasources.py

@@ -13,6 +13,10 @@
 #    License for the specific language governing permissions and limitations
 #    under the License.
 
+from __future__ import print_function
+from __future__ import division
+from __future__ import absolute_import
+
 import json
 
 from oslo_log import log as logging

congress/db/db_policy_rules.py

@@ -13,6 +13,10 @@
 #    License for the specific language governing permissions and limitations
 #    under the License.
 
+from __future__ import print_function
+from __future__ import division
+from __future__ import absolute_import
+
 
 from oslo_log import log as logging
 import sqlalchemy as sa

congress/db/migration/__init__.py

@@ -12,6 +12,10 @@
 #    License for the specific language governing permissions and limitations
 #    under the License.
 
+from __future__ import print_function
+from __future__ import division
+from __future__ import absolute_import
+
 import functools
 
 from alembic import context

congress/db/migration/alembic_migrations/env.py

@@ -12,6 +12,10 @@
 #    License for the specific language governing permissions and limitations
 #    under the License.
 
+from __future__ import print_function
+from __future__ import division
+from __future__ import absolute_import
+
 from logging import config as logging_config
 
 from alembic import context

congress/db/migration/alembic_migrations/policy_rules_init_opts.py

@@ -13,6 +13,10 @@
 #    under the License.
 #
 
+from __future__ import print_function
+from __future__ import division
+from __future__ import absolute_import
+
 from alembic import op
 import sqlalchemy as sa
 

congress/db/migration/alembic_migrations/versions/3cee191c4f84_add_datasources.py

@@ -20,6 +20,9 @@ Revises: 56e86d51ec62
 Create Date: 2015-02-05 13:30:04.272571
 
 """
+from __future__ import print_function
+from __future__ import division
+from __future__ import absolute_import
 
 # revision identifiers, used by Alembic.
 revision = '3cee191c4f84'

congress/db/migration/alembic_migrations/versions/532e9e1f0f3a_add_policy.py

@@ -20,6 +20,9 @@ Revises: initial_db
 Create Date: 2014-12-18 14:52:20.402861
 
 """
+from __future__ import print_function
+from __future__ import division
+from __future__ import absolute_import
 
 # revision identifiers, used by Alembic.
 revision = '532e9e1f0f3a'

congress/db/migration/alembic_migrations/versions/56e86d51ec62_add_name_attribute_to_policy_rules.py

@@ -20,6 +20,9 @@ Revises: 532e9e1f0f3a
 Create Date: 2015-01-14 13:08:53.945019
 
 """
+from __future__ import print_function
+from __future__ import division
+from __future__ import absolute_import
 
 # revision identifiers, used by Alembic.
 revision = '56e86d51ec62'

congress/db/migration/alembic_migrations/versions/inital_db.py

@@ -19,6 +19,9 @@ Revision ID: initial_db
 Revises: None
 
 """
+from __future__ import print_function
+from __future__ import division
+from __future__ import absolute_import
 
 # revision identifiers, used by Alembic.
 revision = 'initial_db'

congress/db/migration/cli.py

@@ -12,6 +12,10 @@
 #    License for the specific language governing permissions and limitations
 #    under the License.
 
+from __future__ import print_function
+from __future__ import division
+from __future__ import absolute_import
+
 import os
 
 from alembic import command as alembic_command

congress/db/migration/models/head.py

@@ -20,6 +20,9 @@ Its purpose is to create comparable metadata with current database schema.
 Based on this comparison database can be healed with healing migration.
 
 """
+from __future__ import print_function
+from __future__ import division
+from __future__ import absolute_import
 
 from congress.db import datasources  # noqa
 from congress.db import db_policy_rules  # noqa

congress/db/model_base.py

@@ -12,6 +12,11 @@
 # implied.
 # See the License for the specific language governing permissions and
 # limitations under the License.
+
+from __future__ import print_function
+from __future__ import division
+from __future__ import absolute_import
+
 import datetime
 
 from oslo_db.sqlalchemy import models

congress/dse/amqprouter.py

@@ -12,6 +12,10 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 
+from __future__ import print_function
+from __future__ import division
+from __future__ import absolute_import
+
 import six
 
 

congress/dse/d6cage.py

@@ -20,6 +20,10 @@
 # - Plexxi API libraries (there is an RPM)
 # - Python dependencies (see readme elsewhere, or capture RPM)
 
+from __future__ import print_function
+from __future__ import division
+from __future__ import absolute_import
+
 import imp
 import sys
 import traceback

congress/dse/d6message.py

@@ -11,6 +11,11 @@
 # 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 __future__ import print_function
+from __future__ import division
+from __future__ import absolute_import
+
 import uuid
 
 

congress/dse/dataobj.py

@@ -12,6 +12,10 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 
+from __future__ import print_function
+from __future__ import division
+from __future__ import absolute_import
+
 from oslo_log import log as logging
 
 LOG = logging.getLogger(__name__)

congress/dse/deepsix.py

@@ -12,6 +12,10 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 
+from __future__ import print_function
+from __future__ import division
+from __future__ import absolute_import
+
 import eventlet
 from eventlet import greenthread
 from eventlet import hubs

congress/exception.py

@@ -15,6 +15,9 @@
 #    under the License.
 
 """Congress base exception handling."""
+from __future__ import print_function
+from __future__ import division
+from __future__ import absolute_import
 
 import sys
 

congress/harness.py

@@ -13,6 +13,10 @@
 #    under the License.
 #
 
+from __future__ import print_function
+from __future__ import division
+from __future__ import absolute_import
+
 import copy
 import os
 import os.path

congress/managers/datasource.py

@@ -13,6 +13,10 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 
+from __future__ import print_function
+from __future__ import division
+from __future__ import absolute_import
+
 import json
 
 from oslo_config import cfg

congress/opts.py

@@ -13,6 +13,10 @@
 #    License for the specific language governing permissions and limitations
 #    under the License.
 
+from __future__ import print_function
+from __future__ import division
+from __future__ import absolute_import
+
 import itertools
 
 import congress.common.config

congress/policy_engines/agnostic.py

@@ -13,6 +13,10 @@
 #    under the License.
 #
 
+from __future__ import print_function
+from __future__ import division
+from __future__ import absolute_import
+
 from oslo_log import log as logging
 from oslo_utils import uuidutils
 import six

congress/policy_engines/base_driver.py

@@ -13,6 +13,10 @@
 #    under the License.
 #
 
+from __future__ import print_function
+from __future__ import division
+from __future__ import absolute_import
+
 from congress.dse import deepsix
 
 

congress/policy_engines/vm_placement.py

@@ -12,6 +12,11 @@
 #    License for the specific language governing permissions and limitations
 #    under the License.
 #
+
+from __future__ import print_function
+from __future__ import division
+from __future__ import absolute_import
+
 import subprocess
 import time
 

congress/server/congress_server.py

@@ -15,6 +15,9 @@
 #    under the License.
 #
 
+from __future__ import print_function
+from __future__ import division
+from __future__ import absolute_import
 import socket
 import sys
 

congress/service.py

@@ -10,6 +10,10 @@
 # License for the specific language governing permissions and limitations
 # under the License.
 
+from __future__ import print_function
+from __future__ import division
+from __future__ import absolute_import
+
 import functools
 import os
 import sys

congress/synchronizer.py

@@ -12,6 +12,10 @@
 #    License for the specific language governing permissions and limitations
 #    under the License.
 
+from __future__ import print_function
+from __future__ import division
+from __future__ import absolute_import
+
 # The Synchronizer class performs periodic polling of the database to
 # keep datasources in the Congress server in sync with the
 # configuration in the database.  This is important because there may

congress/tests/api/test_action_model.py

@@ -13,6 +13,10 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 
+from __future__ import print_function
+from __future__ import division
+from __future__ import absolute_import
+
 from oslo_config import cfg
 
 from congress.api import action_model

congress/tests/api/test_api_utils.py

@@ -13,6 +13,10 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 
+from __future__ import print_function
+from __future__ import division
+from __future__ import absolute_import
+
 from congress.api import api_utils
 from congress.api import webservice
 from congress.tests import base

congress/tests/api/test_application.py

@@ -13,6 +13,10 @@
 #    under the License.
 #
 
+from __future__ import print_function
+from __future__ import division
+from __future__ import absolute_import
+
 import json
 
 import mock

congress/tests/api/test_driver_model.py

@@ -13,6 +13,10 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 
+from __future__ import print_function
+from __future__ import division
+from __future__ import absolute_import
+
 from oslo_config import cfg
 
 from congress.api.system import driver_model

congress/tests/api/test_error_codes.py

@@ -13,6 +13,10 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 
+from __future__ import print_function
+from __future__ import division
+from __future__ import absolute_import
+
 from congress.api import error_codes
 from congress.tests import base
 

congress/tests/api/test_policy_model.py

@@ -13,6 +13,10 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 
+from __future__ import print_function
+from __future__ import division
+from __future__ import absolute_import
+
 import mock
 from oslo_config import cfg
 from oslo_utils import uuidutils

congress/tests/api/test_row_model.py

@@ -13,6 +13,10 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 
+from __future__ import print_function
+from __future__ import division
+from __future__ import absolute_import
+
 import mock
 from oslo_config import cfg
 

congress/tests/api/test_rule_model.py

@@ -12,6 +12,10 @@
 #    License for the specific language governing permissions and limitations
 #    under the License.
 
+from __future__ import print_function
+from __future__ import division
+from __future__ import absolute_import
+
 import mock
 from oslo_config import cfg
 

congress/tests/api/test_schema_model.py

@@ -13,6 +13,10 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 
+from __future__ import print_function
+from __future__ import division
+from __future__ import absolute_import
+
 import mock
 from oslo_config import cfg
 

congress/tests/api/test_status_model.py

@@ -12,6 +12,11 @@
 # implied.
 # See the License for the specific language governing permissions and
 # limitations under the License.
+
+from __future__ import print_function
+from __future__ import division
+from __future__ import absolute_import
+
 import uuid
 
 from oslo_config import cfg

congress/tests/api/test_table_model.py

@@ -13,6 +13,10 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 
+from __future__ import print_function
+from __future__ import division
+from __future__ import absolute_import
+
 from oslo_config import cfg
 
 from congress.api import table_model

congress/tests/api/test_versions.py

@@ -13,6 +13,10 @@
 #    under the License.
 #
 
+from __future__ import print_function
+from __future__ import division
+from __future__ import absolute_import
+
 import json
 
 from six.moves import http_client

congress/tests/api/test_webservice.py

@@ -13,6 +13,10 @@
 #    under the License.
 #
 
+from __future__ import print_function
+from __future__ import division
+from __future__ import absolute_import
+
 try:
     # For Python 3
     import http.client as httplib

congress/tests/base.py

@@ -15,6 +15,9 @@
 # License for the specific language governing permissions and limitations
 # under the License.
 
+from __future__ import print_function
+from __future__ import division
+from __future__ import absolute_import
 import contextlib
 import os
 

congress/tests/common/test_policy.py

@@ -14,6 +14,9 @@
 #    under the License.
 
 """Test of Policy Engine For Congress."""
+from __future__ import print_function
+from __future__ import division
+from __future__ import absolute_import
 
 import os.path
 

congress/tests/datalog/builtin/test_builtin.py

@@ -14,6 +14,9 @@
 #    License for the specific language governing permissions and limitations
 #    under the License.
 #
+from __future__ import print_function
+from __future__ import division
+from __future__ import absolute_import
 from oslo_log import log as logging
 
 from congress.datalog import base as datalog_base

congress/tests/datalog/test_compiler.py

@@ -12,6 +12,11 @@
 #    License for the specific language governing permissions and limitations
 #    under the License.
 #
+
+from __future__ import print_function
+from __future__ import division
+from __future__ import absolute_import
+
 import copy
 
 from congress.datalog import analysis

congress/tests/datalog/test_factset.py

@@ -12,6 +12,10 @@
 #    License for the specific language governing permissions and limitations
 #    under the License.
 
+from __future__ import print_function
+from __future__ import division
+from __future__ import absolute_import
+
 from congress.datalog import factset
 from congress.tests import base
 

congress/tests/datalog/test_materialized.py

@@ -12,6 +12,11 @@
 #    License for the specific language governing permissions and limitations
 #    under the License.
 #
+
+from __future__ import print_function
+from __future__ import division
+from __future__ import absolute_import
+
 from oslo_log import log as logging
 
 from congress.datalog import base as datalog_base