all: implement black as code formatter

passbook/admin/views/overview.py

@@ -5,34 +5,45 @@ from django.views.generic import TemplateView
 
 from passbook import __version__
 from passbook.admin.mixins import AdminRequiredMixin
-from passbook.core.models import (Application, Factor, Invitation, Policy,
-                                  Provider, Source, User)
+from passbook.core.models import (
+    Application,
+    Factor,
+    Invitation,
+    Policy,
+    Provider,
+    Source,
+    User,
+)
 from passbook.root.celery import CELERY_APP
 
 
 class AdministrationOverviewView(AdminRequiredMixin, TemplateView):
     """Overview View"""
 
-    template_name = 'administration/overview.html'
+    template_name = "administration/overview.html"
 
     def post(self, *args, **kwargs):
         """Handle post (clear cache from modal)"""
-        if 'clear' in self.request.POST:
+        if "clear" in self.request.POST:
             cache.clear()
-            return redirect(reverse('passbook_core:auth-login'))
+            return redirect(reverse("passbook_core:auth-login"))
         return self.get(*args, **kwargs)
 
     def get_context_data(self, **kwargs):
-        kwargs['application_count'] = len(Application.objects.all())
-        kwargs['policy_count'] = len(Policy.objects.all())
-        kwargs['user_count'] = len(User.objects.all())
-        kwargs['provider_count'] = len(Provider.objects.all())
-        kwargs['source_count'] = len(Source.objects.all())
-        kwargs['factor_count'] = len(Factor.objects.all())
-        kwargs['invitation_count'] = len(Invitation.objects.all())
-        kwargs['version'] = __version__
-        kwargs['worker_count'] = len(CELERY_APP.control.ping(timeout=0.5))
-        kwargs['providers_without_application'] = Provider.objects.filter(application=None)
-        kwargs['policies_without_attachment'] = len(Policy.objects.filter(policymodel__isnull=True))
-        kwargs['cached_policies'] = len(cache.keys('policy_*'))
+        kwargs["application_count"] = len(Application.objects.all())
+        kwargs["policy_count"] = len(Policy.objects.all())
+        kwargs["user_count"] = len(User.objects.all())
+        kwargs["provider_count"] = len(Provider.objects.all())
+        kwargs["source_count"] = len(Source.objects.all())
+        kwargs["factor_count"] = len(Factor.objects.all())
+        kwargs["invitation_count"] = len(Invitation.objects.all())
+        kwargs["version"] = __version__
+        kwargs["worker_count"] = len(CELERY_APP.control.ping(timeout=0.5))
+        kwargs["providers_without_application"] = Provider.objects.filter(
+            application=None
+        )
+        kwargs["policies_without_attachment"] = len(
+            Policy.objects.filter(policymodel__isnull=True)
+        )
+        kwargs["cached_policies"] = len(cache.keys("policy_*"))
         return super().get_context_data(**kwargs)