Alphabetize imports

Except for nova/api/, nova/tests/, nova/virt/
In preparation for automated checking being enabled (N306)

Change-Id: I5af70ea13b470ce58695ef0a5e0ff9da3ac1b135

3 files changed, 9 insertions, 9 deletions

diff --git a/nova/db/sqlalchemy/api.py b/nova/db/sqlalchemy/api.py
index 4e8e69313..4574e8033 100644
--- a/nova/db/sqlalchemy/api.py
+++ b/nova/db/sqlalchemy/api.py
@@ -25,24 +25,24 @@ import re
 import warnings
 
 from nova import block_device
-from nova import db
-from nova import exception
-from nova import flags
-from nova import utils
-from nova import log as logging
 from nova.compute import aggregate_states
 from nova.compute import vm_states
+from nova import db
 from nova.db.sqlalchemy import models
 from nova.db.sqlalchemy.session import get_session
+from nova import exception
+from nova import flags
+from nova import log as logging
+from nova import utils
 from sqlalchemy import and_
-from sqlalchemy import or_
 from sqlalchemy.exc import IntegrityError
+from sqlalchemy import or_
 from sqlalchemy.orm import joinedload
 from sqlalchemy.orm import joinedload_all
-from sqlalchemy.sql import func
 from sqlalchemy.sql.expression import asc
 from sqlalchemy.sql.expression import desc
 from sqlalchemy.sql.expression import literal_column
+from sqlalchemy.sql import func
 
 FLAGS = flags.FLAGS
 flags.DECLARE('reserved_host_disk_mb', 'nova.scheduler.host_manager')
diff --git a/nova/db/sqlalchemy/migrate_repo/versions/082_essex.py b/nova/db/sqlalchemy/migrate_repo/versions/082_essex.py
index d0ebe9b68..a2bffe2af 100644
--- a/nova/db/sqlalchemy/migrate_repo/versions/082_essex.py
+++ b/nova/db/sqlalchemy/migrate_repo/versions/082_essex.py
@@ -17,8 +17,8 @@
 from sqlalchemy import Boolean, BigInteger, Column, DateTime, Float, ForeignKey
 from sqlalchemy import Index, Integer, MetaData, String, Table, Text
 from migrate import ForeignKeyConstraint
-from nova import log as logging
 from nova import flags
+from nova import log as logging
 
 from sets import Set
 
diff --git a/nova/db/sqlalchemy/migration.py b/nova/db/sqlalchemy/migration.py
index 8658e7697..e7c659a70 100644
--- a/nova/db/sqlalchemy/migration.py
+++ b/nova/db/sqlalchemy/migration.py
@@ -26,9 +26,9 @@ from nova import flags
 from nova import log as logging
 
 
-import sqlalchemy
 import migrate
 from migrate.versioning import util as migrate_util
+import sqlalchemy
 
 
 LOG = logging.getLogger(__name__)