Fix E402 warnings

E402 module level import not at top of file

Change-Id: Ia8425ffe5b1325d00ae482d99b6764fd0fcbf822

doc/source/conf.py

@@ -30,6 +30,8 @@ import sys
 
 import django
 
+import horizon.version
+
 # NOTE(amotoki): Sphinx 1.6.x catches warnings from imported modules.
 # Ignore warnings from openstack_dashboard.settings in the doc build.
 # This can be dropped once Sphinx correctly ignore such warnings.
@@ -45,8 +47,6 @@ sys.path.insert(0, ROOT)
 # This is required for ReadTheDocs.org, but isn't a bad idea anyway.
 os.environ.setdefault('DJANGO_SETTINGS_MODULE', 'openstack_dashboard.settings')
 
-import horizon.version
-
 django.setup()
 
 

horizon/test/helpers.py

@@ -42,6 +42,9 @@ import six
 from django.contrib.staticfiles.testing \
     import StaticLiveServerTestCase as LiveServerTestCase
 
+from horizon import middleware
+
+
 LOG = logging.getLogger(__name__)
 
 
@@ -68,8 +71,6 @@ try:
 except ImportError:
     pass
 
-from horizon import middleware
-
 
 # Makes output of failing mox tests much easier to read.
 wsgi.WSGIRequest.__repr__ = lambda self: "<class 'django.http.HttpRequest'>"

openstack_dashboard/settings.py

@@ -25,13 +25,15 @@ import warnings
 from django.utils.translation import pgettext_lazy
 from django.utils.translation import ugettext_lazy as _
 
+from horizon.utils.escape import monkeypatch_escape
+
+from openstack_dashboard import enabled
 from openstack_dashboard import exceptions
+from openstack_dashboard.local import enabled as local_enabled
 from openstack_dashboard import theme_settings
 from openstack_dashboard.utils import config
 from openstack_dashboard.utils import settings as settings_utils
 
-from horizon.utils.escape import monkeypatch_escape
-
 monkeypatch_escape()
 
 _LOG = logging.getLogger(__name__)
@@ -461,16 +463,11 @@ if not SECRET_KEY:
 settings_utils.find_static_files(HORIZON_CONFIG, AVAILABLE_THEMES,
                                  THEME_COLLECTION_DIR, ROOT_PATH)
 
-
-# Load the pluggable dashboard settings
-import openstack_dashboard.enabled
-import openstack_dashboard.local.enabled
-
 INSTALLED_APPS = list(INSTALLED_APPS)  # Make sure it's mutable
 settings_utils.update_dashboards(
     [
-        openstack_dashboard.enabled,
-        openstack_dashboard.local.enabled,
+        enabled,
+        local_enabled,
     ],
     HORIZON_CONFIG,
     INSTALLED_APPS,

openstack_dashboard/test/settings.py

@@ -16,18 +16,19 @@ import tempfile
 import six
 
 from django.utils.translation import pgettext_lazy
-from horizon.test.settings import *  # noqa: F403,H303
-from horizon.utils import secret_key
-from openstack_dashboard import exceptions
 
+from horizon.test.settings import *  # noqa: F403,H303
 from horizon.utils.escape import monkeypatch_escape
+from horizon.utils import secret_key
+
+from openstack_dashboard import enabled
+from openstack_dashboard import exceptions
+from openstack_dashboard.utils import settings as settings_utils
 
 # this is used to protect from client XSS attacks, but it's worth
 # enabling in our test setup to find any issues it might cause
 monkeypatch_escape()
 
-from openstack_dashboard.utils import settings as settings_utils
-
 TEST_DIR = os.path.dirname(os.path.abspath(__file__))
 ROOT_PATH = os.path.abspath(os.path.join(TEST_DIR, ".."))
 MEDIA_ROOT = os.path.abspath(os.path.join(ROOT_PATH, '..', 'media'))
@@ -116,13 +117,10 @@ STATICFILES_DIRS = settings_utils.get_xstatic_dirs(
     settings_utils.BASE_XSTATIC_MODULES, HORIZON_CONFIG
 )
 
-# Load the pluggable dashboard settings
-import openstack_dashboard.enabled
-
 INSTALLED_APPS = list(INSTALLED_APPS)  # Make sure it's mutable
 settings_utils.update_dashboards(
     [
-        openstack_dashboard.enabled,
+        enabled,
     ],
     HORIZON_CONFIG,
     INSTALLED_APPS,

tox.ini

@@ -155,8 +155,7 @@ commands =
 [flake8]
 filename = *.py,django.wsgi
 exclude = .venv,.git,.tox,dist,*lib/python*,*egg,build,panel_template,dash_template,local_settings.py,*/local/*,*/test/test_plugins/*,.ropeproject,node_modules,openstack_dashboard/enabled/*
-# E402 module level import not at top of file
-ignore = E402
+ignore =
 # Enable the following hacking rules which are disabled by default
 # H106 Do not put vim configuration in source files.
 # H203 Use assertIs(Not)None to check for None.