Import sorting and other code cleaning

src/personalisation/views.py

@@ -1,19 +1,18 @@
 from __future__ import absolute_import, unicode_literals
 
+from django.http import HttpResponse, HttpResponseRedirect
 from django.shortcuts import get_object_or_404, render
-from django.http import HttpResponseRedirect, HttpResponse
 from django.urls import reverse
 
 from personalisation.models import Segment
 
 
-"""
-Segments overview
-"""
 def overview(request):
+    """Display segments overview. Dummy function"""
     return render(request, 'wagtailadmin/segment.html')
 
 def enable(request, segment_id):
+    """Enable the selected segment"""
     segment = get_object_or_404(Segment, pk=segment_id)
     segment.status = 'enabled'
     segment.save()
@@ -21,8 +20,9 @@ def enable(request, segment_id):
     return HttpResponseRedirect(request.META.get('HTTP_REFERER', '/'))
 
 def disable(request, segment_id):
+    """Disable the selected segment"""
     segment = get_object_or_404(Segment, pk=segment_id)
     segment.status = 'disabled'
     segment.save()
 
-    return HttpResponseRedirect(request.META.get('HTTP_REFERER', '/'))
+    return HttpResponseRedirect(request.META.get('HTTP_REFERER', '/'))