code quality

aircox/views/episode.py

@@ -1,43 +1,45 @@
-from collections import OrderedDict
 import datetime
 
-from django.utils.translation import gettext_lazy as _
 from django.views.generic import ListView
 
 from ..filters import EpisodeFilters
-from ..models import Diffusion, Episode, Program, StaticPage, Sound
+from ..models import Diffusion, Episode, Program, StaticPage
 from .base import BaseView
-from .program import ProgramPageDetailView
+from .mixins import AttachedToMixin, GetDateMixin
 from .page import PageListView
-from .mixins import AttachedToMixin, GetDateMixin, ParentMixin
+from .program import ProgramPageDetailView
 
-
-__all__ = ['EpisodeDetailView', 'EpisodeListView', 'DiffusionListView', 'SoundListView']
+__all__ = (
+    "EpisodeDetailView",
+    "EpisodeListView",
+    "DiffusionListView",
+)
 
 
 class EpisodeDetailView(ProgramPageDetailView):
     model = Episode
 
     def get_context_data(self, **kwargs):
-        if not 'tracks' in kwargs:
-            kwargs['tracks'] = self.object.track_set.order_by('position')
+        if "tracks" not in kwargs:
+            kwargs["tracks"] = self.object.track_set.order_by("position")
         return super().get_context_data(**kwargs)
 
 
 class EpisodeListView(PageListView):
     model = Episode
     filterset_class = EpisodeFilters
-    item_template_name = 'aircox/widgets/episode_item.html'
+    item_template_name = "aircox/widgets/episode_item.html"
     has_headline = True
     parent_model = Program
     attach_to_value = StaticPage.ATTACH_TO_EPISODES
 
 
 class DiffusionListView(GetDateMixin, AttachedToMixin, BaseView, ListView):
-    """ View for timetables """
+    """View for timetables."""
+
     model = Diffusion
     has_filters = True
-    redirect_date_url = 'diffusion-list'
+    redirect_date_url = "diffusion-list"
     attach_to_value = StaticPage.ATTACH_TO_DIFFUSIONS
 
     def get_date(self):
@@ -45,10 +47,9 @@ class DiffusionListView(GetDateMixin, AttachedToMixin, BaseView, ListView):
         return date if date is not None else datetime.date.today()
 
     def get_queryset(self):
-        return super().get_queryset().date(self.date).order_by('start')
+        return super().get_queryset().date(self.date).order_by("start")
 
     def get_context_data(self, **kwargs):
         start = self.date - datetime.timedelta(days=self.date.weekday())
         dates = [start + datetime.timedelta(days=i) for i in range(0, 7)]
         return super().get_context_data(date=self.date, dates=dates, **kwargs)
-