diff --git a/src/accounts/canvas_service.py b/src/accounts/canvas_service.py
index ffaf8e3..287345e 100644
--- a/src/accounts/canvas_service.py
+++ b/src/accounts/canvas_service.py
@@ -52,9 +52,7 @@ def get_authorization_url(self, request: HttpRequest) -> str:
 
         base_url = self._settings.CANVAS_BASE_URL.rstrip("/")
         client_id = self._settings.CANVAS_CLIENT_ID
-        redirect_uri = request.build_absolute_uri(
-            reverse("accounts:canvas_callback")
-        )
+        redirect_uri = request.build_absolute_uri(reverse("accounts:canvas_callback"))
         scopes = getattr(self._settings, "CANVAS_OAUTH_SCOPES", "")
 
         params = (
diff --git a/src/accounts/migrations/0004_add_canvas_profile.py b/src/accounts/migrations/0004_add_canvas_profile.py
index 6288620..28e1cc8 100644
--- a/src/accounts/migrations/0004_add_canvas_profile.py
+++ b/src/accounts/migrations/0004_add_canvas_profile.py
@@ -7,25 +7,39 @@
 
 
 class Migration(migrations.Migration):
-
     dependencies = [
-        ('accounts', '0003_teacherassistant'),
+        ("accounts", "0003_teacherassistant"),
     ]
 
     operations = [
         migrations.CreateModel(
-            name='CanvasProfile',
+            name="CanvasProfile",
             fields=[
-                ('id', models.UUIDField(default=uuid.uuid4, editable=False, primary_key=True, serialize=False)),
-                ('canvas_user_id', models.CharField(max_length=64, unique=True)),
-                ('access_token', models.CharField(blank=True, max_length=255)),
-                ('refresh_token', models.CharField(blank=True, max_length=255)),
-                ('created_at', models.DateTimeField(auto_now_add=True)),
-                ('updated_at', models.DateTimeField(auto_now=True)),
-                ('user', models.OneToOneField(on_delete=django.db.models.deletion.CASCADE, related_name='canvas_profile', to=settings.AUTH_USER_MODEL)),
+                (
+                    "id",
+                    models.UUIDField(
+                        default=uuid.uuid4,
+                        editable=False,
+                        primary_key=True,
+                        serialize=False,
+                    ),
+                ),
+                ("canvas_user_id", models.CharField(max_length=64, unique=True)),
+                ("access_token", models.CharField(blank=True, max_length=255)),
+                ("refresh_token", models.CharField(blank=True, max_length=255)),
+                ("created_at", models.DateTimeField(auto_now_add=True)),
+                ("updated_at", models.DateTimeField(auto_now=True)),
+                (
+                    "user",
+                    models.OneToOneField(
+                        on_delete=django.db.models.deletion.CASCADE,
+                        related_name="canvas_profile",
+                        to=settings.AUTH_USER_MODEL,
+                    ),
+                ),
             ],
             options={
-                'db_table': 'accounts_canvas_profile',
+                "db_table": "accounts_canvas_profile",
             },
         ),
     ]
diff --git a/src/accounts/tests/test_canvas_oauth.py b/src/accounts/tests/test_canvas_oauth.py
index 22d6484..7b5d5e1 100644
--- a/src/accounts/tests/test_canvas_oauth.py
+++ b/src/accounts/tests/test_canvas_oauth.py
@@ -34,9 +34,7 @@ def test_creates_new_user_with_student_profile(self):
         self.assertTrue(user.is_email_verified)
         self.assertTrue(hasattr(user, "student_profile"))
         self.assertTrue(
-            CanvasProfile.objects.filter(
-                canvas_user_id="100", user=user
-            ).exists()
+            CanvasProfile.objects.filter(canvas_user_id="100", user=user).exists()
         )
 
     def test_returns_existing_user_by_canvas_user_id(self):
@@ -53,9 +51,7 @@ def test_returns_existing_user_by_canvas_user_id(self):
         self.assertEqual(result.id, user.id)
 
     def test_links_existing_user_by_email(self):
-        user = User.objects.create_user(
-            username="link@uw.edu", email="link@uw.edu"
-        )
+        user = User.objects.create_user(username="link@uw.edu", email="link@uw.edu")
 
         info = CanvasUserInfo(
             canvas_user_id="300", name="Link User", email="link@uw.edu"
@@ -64,9 +60,7 @@ def test_links_existing_user_by_email(self):
         self.assertFalse(created)
         self.assertEqual(result.id, user.id)
         self.assertTrue(
-            CanvasProfile.objects.filter(
-                canvas_user_id="300", user=user
-            ).exists()
+            CanvasProfile.objects.filter(canvas_user_id="300", user=user).exists()
         )
 
     def test_handles_missing_email_with_login_id(self):
@@ -221,9 +215,7 @@ def test_redirects_to_canvas_authorization_url(self):
         self.assertIn("state=", response.url)
         self.assertIn("redirect_uri=", response.url)
         self.assertIn("scope=", response.url)
-        self.assertIn(
-            "url:GET%7C/api/v1/users/self", response.url
-        )
+        self.assertIn("url:GET%7C/api/v1/users/self", response.url)
 
     def test_redirects_home_when_already_authenticated(self):
         user = User.objects.create_user(username="test@uw.edu", password="pw123")
diff --git a/src/accounts/views.py b/src/accounts/views.py
index 376decc..9fe9d2b 100644
--- a/src/accounts/views.py
+++ b/src/accounts/views.py
@@ -458,7 +458,8 @@ def get(self, request: HttpRequest) -> HttpResponse:
 
         if not self._service._settings.CANVAS_CLIENT_ID:
             messages.error(
-                request, "Canvas login is not configured. Please use email/password instead."
+                request,
+                "Canvas login is not configured. Please use email/password instead.",
             )
             return redirect("accounts:login")
 
@@ -502,13 +503,9 @@ def _process_callback(self, request: HttpRequest) -> CanvasCallbackResult:
 
         if not self._service.verify_state(request, state):
             logger.warning("Canvas OAuth2 state verification failed")
-            return CanvasCallbackError(
-                error="Authentication failed. Please try again."
-            )
+            return CanvasCallbackError(error="Authentication failed. Please try again.")
 
-        redirect_uri = request.build_absolute_uri(
-            reverse("accounts:canvas_callback")
-        )
+        redirect_uri = request.build_absolute_uri(reverse("accounts:canvas_callback"))
 
         token_result = self._service.exchange_code(code, redirect_uri)
         if not token_result.success: