Ajust imports order according to hacking rule

Group imports and add missing blank lines.
http://docs.openstack.org/developer/hacking/#imports

Change-Id: I3cebb16a2113568610c79706b171930c7f990235

dashboard/parameters.py

@@ -12,12 +12,14 @@
 # implied.
 # See the License for the specific language governing permissions and
 # limitations under the License.
+
 import urllib
 
 import flask
 
 from stackalytics.openstack.common import log as logging
 
+
 LOG = logging.getLogger(__name__)
 
 

dashboard/reports.py

@@ -13,9 +13,8 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 
-import json
-
 import datetime
+import json
 import operator
 import time
 

dashboard/vault.py

@@ -23,6 +23,7 @@ from stackalytics.openstack.common import log as logging
 from stackalytics.processor import runtime_storage
 from stackalytics.processor import utils
 
+
 LOG = logging.getLogger(__name__)
 
 

dashboard/web.py

@@ -15,12 +15,12 @@
 
 import operator
 import os
+import re
 import time
 
 import flask
 from flask.ext import gravatar as gravatar_ext
 from oslo.config import cfg
-import re
 
 from dashboard import decorators
 from dashboard import helpers

stackalytics/processor/config.py

@@ -15,6 +15,7 @@
 
 from oslo.config import cfg
 
+
 OPTS = [
     cfg.StrOpt('default-data-uri',
                default='file:///usr/local/etc/default_data.json',

stackalytics/processor/launchpad_utils.py

@@ -19,6 +19,7 @@ import urlparse
 from stackalytics.openstack.common import log as logging
 from stackalytics.processor import utils
 
+
 LOG = logging.getLogger(__name__)
 
 

stackalytics/processor/mls.py

@@ -13,12 +13,11 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 
+from email import utils as email_utils
 import gzip
 import httplib
-import StringIO
-
-from email import utils as email_utils
 import re
+import StringIO
 import urlparse
 
 from stackalytics.openstack.common import log as logging

stackalytics/processor/normalizer.py

@@ -16,6 +16,7 @@
 from stackalytics.openstack.common import log as logging
 from stackalytics.processor import utils
 
+
 LOG = logging.getLogger(__name__)
 
 

stackalytics/processor/record_processor.py

@@ -20,6 +20,7 @@ from stackalytics.openstack.common import log as logging
 from stackalytics.processor import launchpad_utils
 from stackalytics.processor import utils
 
+
 LOG = logging.getLogger(__name__)
 
 

stackalytics/processor/runtime_storage.py

@@ -20,6 +20,7 @@ import memcache
 from stackalytics.openstack.common import log as logging
 from stackalytics.processor import utils
 
+
 LOG = logging.getLogger(__name__)
 
 BULK_READ_SIZE = 64

stackalytics/processor/utils.py

@@ -15,12 +15,13 @@
 
 import cgi
 import datetime
-import iso8601
 import json
 import re
 import time
 import urllib
 
+import iso8601
+
 from stackalytics.openstack.common import log as logging
 
 

stackalytics/processor/vcs.py

@@ -13,7 +13,6 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 
-
 import os
 import re
 import shutil

tests/api/test_api.py

@@ -15,9 +15,10 @@
 
 import contextlib
 import itertools
+import uuid
+
 import mock
 import testtools
-import uuid
 
 from dashboard import web
 from stackalytics.processor import runtime_storage

tests/unit/test_default_data_processor.py

@@ -14,6 +14,7 @@
 # limitations under the License.
 
 import copy
+
 import mock
 import testtools