fix trailing comma

apps/activity/views.py

@@ -174,7 +174,7 @@ class ActivityEntryView(LoginRequiredMixin, TemplateView):
             raise PermissionDenied(_("This activity is closed."))
         return super().dispatch(request, *args, **kwargs)
 
-    def get_invited_guest(self,activity):
+    def get_invited_guest(self, activity):
         """
         Retrieves all Guests to the activity
         """
@@ -200,7 +200,7 @@ class ActivityEntryView(LoginRequiredMixin, TemplateView):
             guest_qs = guest_qs.none()
         return guest_qs
 
-    def get_invited_note(self,activity):
+    def get_invited_note(self, activity):
         """
         Retrieves all Note that can attend the activity,
         they need to have an up-to-date membership in the attendees_club.

apps/member/views.py

@@ -29,7 +29,7 @@ from permission.models import Role
 from permission.views import ProtectQuerysetMixin, ProtectedCreateView
 
 from .forms import UserForm, ProfileForm, ImageForm, ClubForm, MembershipForm,\
-    CustomAuthenticationForm, MembershipRolesForm,
+    CustomAuthenticationForm, MembershipRolesForm
 from .models import Club, Membership
 from .tables import ClubTable, UserTable, MembershipTable, ClubManagerTable