style(rootfs/api): fix style.

remove lines, add lines, shorter lines, fix alignment

Author: notmaxx

rootfs/api/models/app.py

@@ -22,7 +22,6 @@
 from api.models import UuidAuditedModel, AlreadyExists, DeisException, ServiceUnavailable
 from api.models.config import Config
 from api.models.domain import Domain
-from api.models.service import Service
 from api.models.release import Release
 from api.models.tls import TLS
 from api.models.appsettings import AppSettings
@@ -897,7 +896,6 @@ def maintenance_mode(self, mode):
         for svc in self.service_set.all():
             svc.maintenance_mode(mode)
 
-
     def routable(self, routable):
         """
         Turn on/off if an application is publically routable

rootfs/api/models/service.py

@@ -3,11 +3,12 @@
 from django.db import models
 from django.conf import settings
 
-from api.models import AuditedModel, UuidAuditedModel, AlreadyExists, DeisException, ServiceUnavailable
+from api.models import AuditedModel, ServiceUnavailable
 from scheduler import KubeException
 
 logger = logging.getLogger(__name__)
 
+
 class Service(AuditedModel):
     owner = models.ForeignKey(settings.AUTH_USER_MODEL, on_delete=models.PROTECT)
     app = models.ForeignKey('App', on_delete=models.CASCADE)
@@ -61,7 +62,8 @@ def delete(self, *args, **kwargs):
         except KubeException:
             # swallow exception
             # raise ServiceUnavailable('Kubernetes service could not be deleted') from e
-            self.log('Kubernetes service cannot be deleted: {}'.format(svc_name), level=logging.ERROR)
+            self.log('Kubernetes service cannot be deleted: {}'.format(svc_name),
+                     level=logging.ERROR)
 
         # Delete from DB
         return super(Service, self).delete(*args, **kwargs)

rootfs/api/serializers.py

@@ -454,6 +454,7 @@ def ToACE(x): return idna.alabel(x).decode("utf-8", "strict")
 
         return aceValue
 
+
 class ServiceSerializer(serializers.ModelSerializer):
     """Serialize a :class:`~api.models.Service` model."""
 
@@ -487,6 +488,7 @@ def validate_path_pattern(self, value):
 
         return value
 
+
 class CertificateSerializer(serializers.ModelSerializer):
     """Serialize a :class:`~api.models.Cert` model."""
 

rootfs/api/urls.py

@@ -52,7 +52,9 @@
         views.DomainViewSet.as_view({'post': 'create', 'get': 'list'})),
     # application services
     url(r"^apps/(?P<id>{})/services/?$".format(settings.APP_URL_REGEX),
-        views.ServiceViewSet.as_view({'post': 'create_or_update', 'get': 'list', 'delete': 'delete'})),
+        views.ServiceViewSet.as_view({'post': 'create_or_update',
+                                     'get': 'list',
+                                     'delete': 'delete'})),
     # application actions
     url(r"^apps/(?P<id>{})/scale/?$".format(settings.APP_URL_REGEX),
         views.AppViewSet.as_view({'post': 'scale'})),

rootfs/api/views.py

@@ -371,14 +371,15 @@ def get_object(self, **kwargs):
             ace_domain = domain
         return get_object_or_404(qs, domain=ace_domain)
 
+
 class ServiceViewSet(AppResourceViewSet):
     """A viewset for interacting with Service objects."""
     model = models.Service
     serializer_class = serializers.ServiceSerializer
 
     def list(self, *args, **kwargs):
         services = self.get_app().service_set.all()
-        data = [ obj.as_dict() for obj in services ]
+        data = [obj.as_dict() for obj in services]
         return Response({"services": data}, status=status.HTTP_200_OK)
 
     def create_or_update(self, request, **kwargs):
@@ -393,7 +394,9 @@ def create_or_update(self, request, **kwargs):
                 svc.path_pattern = pp
                 svc.save()
         else:
-            svc = models.Service.objects.create(owner=app.owner, app=app, procfile_type=pft, path_pattern=pp)
+            svc = models.Service.objects.create(owner=app.owner, app=app,
+                                                procfile_type=pft,
+                                                path_pattern=pp)
         return Response(status=status.HTTP_201_CREATED)
 
     def delete(self, request, **kwargs):
@@ -403,6 +406,7 @@ def delete(self, request, **kwargs):
         svc.delete()
         return Response(status=status.HTTP_204_NO_CONTENT)
 
+
 class CertificateViewSet(BaseDeisViewSet):
     """A viewset for interacting with Certificate objects."""
     model = models.Certificate