publications: Apply flake8 hint fixes

mpicms/publications/models.py

@@ -10,14 +10,17 @@
 
 from modelcluster.models import ClusterableModel
 
+
 class LatestFirstOrderable(Orderable):
     def save(self, *args, **kwargs):
         if self.pk is None:
             self.sort_order = self.__class__.objects.aggregate(models.Min('sort_order'))['sort_order__min'] - 1
         super(Orderable, self).save(*args, **kwargs)
+
     class Meta:
         abstract = True
 
+
 @register_snippet
 class Publication(index.Indexed, ClusterableModel, LatestFirstOrderable):
     title = RichTextField(_('title'), features=['bold', 'italic', 'link'])

mpicms/publications/views.py

@@ -3,6 +3,7 @@
 
 from .models import Publication
 
+
 class PublicationsFeedView(View):
 
     # IMPORTANT: Quick hack to get experiments going, This assumes, that the
@@ -25,10 +26,10 @@ def get(self, request, *args, **kwargs):
         response.write('<publication-list>\n')
         for item in Publication.objects.order_by('sort_order')[:3]:
             response.write(f'  <publication doi="{item.doi}">\n')
-            response.write(f'    <authors>{item.authors}</authors>\n');
-            response.write(f'    <title>{item.title}</title>\n');
-            response.write(f'    <source>{item.source}</source>\n');
-            response.write(f'    <groups>{item.groups}</groups>\n');
+            response.write(f'    <authors>{item.authors}</authors>\n')
+            response.write(f'    <title>{item.title}</title>\n')
+            response.write(f'    <source>{item.source}</source>\n')
+            response.write(f'    <groups>{item.groups}</groups>\n')
             response.write('  </publication>\n')
         response.write('</publication-list>\n')
-        return response;
+        return response