Merge "Stop to use the __future__ module."

vitrage/persistency/service.py

@@ -12,8 +12,6 @@
 # License for the specific language governing permissions and limitations
 # under the License.
 
-from __future__ import print_function
-
 from datetime import timedelta
 
 from concurrent.futures import ThreadPoolExecutor

vitrage/storage/history_facade.py

@@ -12,8 +12,6 @@
 # License for the specific language governing permissions and limitations
 # under the License.
 
-from __future__ import absolute_import
-
 import pytz
 import sqlalchemy
 from sqlalchemy import and_

vitrage/storage/impl_sqlalchemy.py

@@ -12,9 +12,6 @@
 # License for the specific language governing permissions and limitations
 # under the License.
 
-
-from __future__ import absolute_import
-
 from oslo_config import cfg
 from oslo_db.sqlalchemy import session as db_session
 from oslo_log import log

vitrage/storage/sqlalchemy/migration/alembic_migrations/env.py

@@ -10,8 +10,6 @@
 # implied.
 # See the License for the specific language governing permissions and
 # limitations under the License.
-
-from __future__ import with_statement
 from alembic import context
 from logging.config import fileConfig
 from oslo_db.sqlalchemy import enginefacade

vitrage/utils/datetime.py

@@ -12,8 +12,6 @@
 # License for the specific language governing permissions and limitations
 # under the License.
 
-from __future__ import absolute_import
-
 from datetime import datetime
 from datetime import timedelta
 from dateutil import parser