Reformat

aleksis/apps/chronos/model_extensions.py

-import zoneinfo
-from datetime import date, timedelta
+from datetime import date
 from typing import Optional, Union
 
-from django.conf import settings
 from django.dispatch import receiver
-from django.utils import timezone
 from django.utils.translation import gettext_lazy as _
 
 from jsonstore import BooleanField

aleksis/apps/chronos/preferences.py

@@ -78,6 +78,7 @@ class DaysInAdvanceNotifications(IntegerPreference):
     default = 1
     verbose_name = _("How many days in advance users should be notified about timetable changes?")
 
+
 @site_preferences_registry.register
 class TimeForSendingNotifications(TimePreference):
     section = chronos
@@ -85,9 +86,11 @@ class TimeForSendingNotifications(TimePreference):
     default = time(17, 00)
     verbose_name = _("Time for sending notifications about timetable changes")
     required = True
-    help_text = _("This is only used for scheduling notifications "
-                  "which doesn't affect the time period configured above. "
-                  "All other notifications affecting the next days are sent immediately.")
+    help_text = _(
+        "This is only used for scheduling notifications "
+        "which doesn't affect the time period configured above. "
+        "All other notifications affecting the next days are sent immediately."
+    )
 
 
 @site_preferences_registry.register

aleksis/apps/chronos/util/notifications.py

 import zoneinfo
+from datetime import datetime, timedelta
 from typing import Union
 from urllib.parse import urljoin
 
 from django.conf import settings
 from django.urls import reverse
+from django.utils import timezone
 from django.utils.formats import date_format
 from django.utils.translation import gettext_lazy as _
 from django.utils.translation import ngettext
-from django.utils import timezone
-from datetime import timedelta, datetime
+
 from aleksis.core.models import Notification, Person
 from aleksis.core.util.core_helpers import get_site_preferences
 
@@ -194,8 +195,9 @@ def send_notifications_for_object(
         send_at = timezone.now()
     else:
         # Schedule for later
-        send_at = datetime.combine(dt_start.date() - timedelta(days=number_of_days), send_time).replace(tzinfo=zoneinfo.ZoneInfo(settings.TIME_ZONE))
-
+        send_at = datetime.combine(
+            dt_start.date() - timedelta(days=number_of_days), send_time
+        ).replace(tzinfo=zoneinfo.ZoneInfo(settings.TIME_ZONE))
 
     for recipient in recipients:
         if recipient.preferences["chronos__send_notifications"]:
@@ -205,6 +207,6 @@ def send_notifications_for_object(
                 title=_("There are current changes to your timetable."),
                 description=description,
                 link=url,
-                send_at=send_at
+                send_at=send_at,
             )
             n.save()