lint: lol I didn't even have flake8 installed

backend/announcements/admin.py

@@ -1,13 +1,5 @@
-from django.conf import settings
 from django.contrib import admin
-from django.contrib.auth.models import Permission
-from django.shortcuts import redirect
-from django.urls import reverse
-
-from announcements.models import (
-    Audience,
-    Announcement
-)
+from announcements.models import Audience, Announcement
 
 admin.site.register(Audience)
 admin.site.register(Announcement)

backend/announcements/models.py

@@ -52,9 +52,15 @@ class Announcement(models.Model):
         choices=ANNOUNCEMENT_CHOICES,
         default=ANNOUNCEMENT_NOTICE,
     )
-    audiences = models.ManyToManyField("Audience", related_name="announcements")
+    audiences = models.ManyToManyField("Audience",
+                                       related_name="announcements")
     release_time = models.DateTimeField(auto_now_add=True)
     end_time = models.DateTimeField(null=True, blank=True)
 
     def __str__(self):
-        return f"[{self.get_announcement_type_display()} for {','.join([audience.name for audience in self.audiences.all()])}] starting at {self.release_time.strftime('%m-%d-%Y %H:%M:%S')} {f'''to {self.end_time.strftime('%m-%d-%Y %H:%M:%S')}''' if self.end_time else ''} | {f'{self.title}: ' if self.title else ''} {self.message}"
+        return f"""[{self.get_announcement_type_display()}
+        for {','.join([audience.name for audience in self.audiences.all()])}]
+        starting at {self.release_time.strftime('%m-%d-%Y %H:%M:%S')}
+        {f'to {self.end_time.strftime("%m-%d-%Y %H:%M:%S")}'
+        if self.end_time else ''}
+        | {f'{self.title}: ' if self.title else ''} {self.message}"""

backend/announcements/permissions.py

@@ -1,5 +1,6 @@
 from rest_framework import permissions
 
+
 class IsSuperuser(permissions.BasePermission):
     """
     Grants permission if the current user is a superuser.
@@ -9,4 +10,4 @@ def has_object_permission(self, request, view, obj):
         return request.user.is_authenticated and request.user.is_superuser
 
     def has_permission(self, request, view):
-        return request.user.is_authenticated and request.user.is_superuser
+        return request.user.is_authenticated and request.user.is_superuser

backend/announcements/serializers.py

@@ -1,14 +1,14 @@
 from rest_framework import serializers
 from announcements.models import Announcement, Audience
 
-class AudienceSerializer(serializers.ModelSerializer):
 
+class AudienceSerializer(serializers.ModelSerializer):
     class Meta:
         model = Audience
         fields = "__all__"
 
-class AnnouncementSerializer(serializers.ModelSerializer):
 
+class AnnouncementSerializer(serializers.ModelSerializer):
     class Meta:
         model = Announcement
         fields = "__all__"

backend/announcements/urls.py

@@ -1,4 +1,3 @@
-from django.urls import path
 from announcements.views import AnnouncementsViewSet
 from rest_framework import routers