Fix pep8 warnings

Change-Id: Icd648746ea0296bbb5f89042b1c0ae8b80d3a515

tuskar_boxes/overview/forms.py

@@ -43,12 +43,12 @@ class EditPlan(forms.EditPlan):
             fields['%s-flavor' % role.id] = field
         return fields
 
-
     def handle(self, request, data):
         result = super(EditPlan, self).handle(request, data)
         parameters = dict(
             (field.role.flavor_parameter_name, data[name])
-            for (name, field) in self.fields.items() if name.endswith('-flavor')
+            for (name, field) in self.fields.items()
+            if name.endswith('-flavor')
         )
         try:
             self.plan = self.plan.patch(request, self.plan.uuid, parameters)

tuskar_boxes/overview/panel.py

@@ -13,11 +13,9 @@
 #    under the License.
 
 from django.utils.translation import ugettext_lazy as _
-
 import horizon
-
 import tuskar_ui.infrastructure.dashboard as tuskar_dashboard
-from tuskar_ui.infrastructure.overview.panel import Overview as TuskarOverview
+from tuskar_ui.infrastructure.overview import panel
 
 
 class Overview(horizon.Panel):
@@ -25,5 +23,5 @@ class Overview(horizon.Panel):
     slug = "overview"
 
 
-tuskar_dashboard.Infrastructure.unregister(TuskarOverview)
+tuskar_dashboard.Infrastructure.unregister(panel.Overview)
 tuskar_dashboard.Infrastructure.register(Overview)

tuskar_boxes/overview/urls.py

@@ -13,8 +13,8 @@
 #    under the License.
 
 from django.conf import urls
-
 from tuskar_ui.infrastructure.overview import urls as tuskar_urls
+
 import tuskar_boxes.overview.views as views
 
 

tuskar_boxes/overview/views.py

@@ -13,9 +13,9 @@
 #    under the License.
 
 import django.utils.text
-
 from tuskar_ui import api
 from tuskar_ui.infrastructure.overview import views
+
 from tuskar_boxes.overview import forms
 
 
@@ -62,7 +62,7 @@ class IndexView(views.IndexView):
         flavors = api.flavor.Flavor.list(self.request)
         flavors.sort(key=lambda np: (np.vcpus, np.ram, np.disk))
         for role in context['roles']:
-            flavor =  role['role'].flavor(context['plan'])
+            flavor = role['role'].flavor(context['plan'])
             role['flavor_name'] = flavor.name if flavor else ''
         if not context['stack']:
             context['flavors'] = []
@@ -94,8 +94,8 @@ class IndexView(views.IndexView):
                 nodes.append({
                     'uuid': node.uuid,
                     'role_name': role.name if role else '',
-                    'role_slug': django.utils.text.slugify(role.name)
-                        if role else '',
+                    'role_slug': (
+                        django.utils.text.slugify(role.name) if role else ''),
                     'state': node.state,
                     'state_slug': django.utils.text.slugify(
                         unicode(node.state)),

tuskar_sat_ui/nodes/panel.py

@@ -14,9 +14,8 @@
 
 from django.utils.translation import ugettext_lazy as _
 import horizon
-
 from tuskar_ui.infrastructure import dashboard
-from tuskar_ui.infrastructure.nodes.panel import Nodes as TuskarNodes
+from tuskar_ui.infrastructure.nodes import panel
 
 
 class Nodes(horizon.Panel):
@@ -24,5 +23,5 @@ class Nodes(horizon.Panel):
     slug = "nodes"
 
 
-dashboard.Infrastructure.unregister(TuskarNodes)
+dashboard.Infrastructure.unregister(panel.Nodes)
 dashboard.Infrastructure.register(Nodes)

tuskar_sat_ui/nodes/tabs.py

@@ -11,16 +11,21 @@
 #    WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
 #    License for the specific language governing permissions and limitations
 #    under the License.
-import requests
-import urllib
+import collections
 
-from collections import namedtuple
 from horizon import tabs
+import requests
 from tuskar_ui.infrastructure.nodes import tabs as nodes_tabs
-from .tables import ErrataTable
+
+from tuskar_sat_ui.nodes import tables
 
 
-ErrataItem = namedtuple('ErrataItem', ['title', 'type', 'id', 'issued'])
+ErrataItem = collections.namedtuple('ErrataItem', [
+    'title',
+    'type',
+    'id',
+    'issued',
+])
 
 
 class DetailOverviewTab(nodes_tabs.DetailOverviewTab):
@@ -67,7 +72,7 @@ class DetailOverviewTab(nodes_tabs.DetailOverviewTab):
         else:
             data = [ErrataItem(x['title'], x['type'], x['id'], x['issued'])
                     for x in errata]
-            result['errata'] = ErrataTable(request, data=data)
+            result['errata'] = tables.ErrataTable(request, data=data)
         return result
 
 

tuskar_sat_ui/nodes/urls.py

@@ -13,8 +13,8 @@
 #    under the License.
 
 from django.conf import urls
-
 from tuskar_ui.infrastructure.nodes import views
+
 from tuskar_sat_ui.nodes import views as sat_views
 
 

tuskar_sat_ui/nodes/views.py

@@ -13,6 +13,7 @@
 #    under the License.
 
 from tuskar_ui.infrastructure.nodes import views
+
 from tuskar_sat_ui.nodes import tabs