Enforce order of import statements

This patch adds flake8-import-order plugin and fixes
all found issues.

Change-Id: Ibbeae4afeb737401de48fb2e7e225eb0a969908b

7 files changed, 9 insertions, 6 deletions

diff --git a/osprofiler/cmd/commands.py b/osprofiler/cmd/commands.py
index df92a56..c4750a5 100644
--- a/osprofiler/cmd/commands.py
+++ b/osprofiler/cmd/commands.py
@@ -15,11 +15,11 @@
 
 import json
 import os
-import prettytable
-import six
 
 from oslo_utils import encodeutils
 from oslo_utils import uuidutils
+import prettytable
+import six
 
 from osprofiler.cmd import cliutils
 from osprofiler.drivers import base
diff --git a/osprofiler/drivers/elasticsearch_driver.py b/osprofiler/drivers/elasticsearch_driver.py
index c24eb60..2e80fe0 100644
--- a/osprofiler/drivers/elasticsearch_driver.py
+++ b/osprofiler/drivers/elasticsearch_driver.py
@@ -13,9 +13,9 @@
 #    License for the specific language governing permissions and limitations
 #    under the License.
 
+from oslo_config import cfg
 import six.moves.urllib.parse as parser
 
-from oslo_config import cfg
 from osprofiler.drivers import base
 from osprofiler import exc
 
diff --git a/osprofiler/drivers/redis_driver.py b/osprofiler/drivers/redis_driver.py
index c54b37b..4c1fc62 100644
--- a/osprofiler/drivers/redis_driver.py
+++ b/osprofiler/drivers/redis_driver.py
@@ -15,7 +15,6 @@
 #    under the License.
 
 from debtcollector import removals
-
 from oslo_config import cfg
 from oslo_serialization import jsonutils
 import six.moves.urllib.parse as parser
diff --git a/osprofiler/profiler.py b/osprofiler/profiler.py
index 3748c16..42bcc28 100644
--- a/osprofiler/profiler.py
+++ b/osprofiler/profiler.py
@@ -17,12 +17,12 @@ import collections
 import datetime
 import functools
 import inspect
-import six
 import socket
 import threading
 
 from oslo_utils import reflection
 from oslo_utils import uuidutils
+import six
 
 from osprofiler import _utils as utils
 from osprofiler import notifier
diff --git a/osprofiler/tests/unit/test_initializer.py b/osprofiler/tests/unit/test_initializer.py
index ef8169a..21d20c3 100644
--- a/osprofiler/tests/unit/test_initializer.py
+++ b/osprofiler/tests/unit/test_initializer.py
@@ -10,9 +10,10 @@
 #    License for the specific language governing permissions and limitations
 #    under the License.
 
-import testtools
 from unittest import mock
 
+import testtools
+
 from osprofiler import initializer
 
 
diff --git a/test-requirements.txt b/test-requirements.txt
index cb4349a..fe8a322 100644
--- a/test-requirements.txt
+++ b/test-requirements.txt
@@ -1,4 +1,5 @@
 hacking>=3.0,<3.1.0 # Apache-2.0
+flake8-import-order==0.18.1 # LGPLv3
 
 coverage>=4.0 # Apache-2.0
 ddt>=1.0.1  # MIT
diff --git a/tox.ini b/tox.ini
index 7baedc7..722d2fa 100644
--- a/tox.ini
+++ b/tox.ini
@@ -62,6 +62,8 @@ commands = bandit -r osprofiler -n5
 show-source = true
 builtins = _
 exclude=.venv,.git,.tox,dist,doc,*lib/python*,*egg,tools,setup.py,build,releasenotes
+import-order-style = pep8
+application-import-names = osprofiler
 
 [flake8:local-plugins]
 extension =