style: ruff format 全仓库

行宽 180 下把历史遗留的折行表达式合并，无语义改动。

Co-Authored-By: Claude Sonnet 5 <noreply@anthropic.com>

tutorial/__init__.py

@@ -1 +0,0 @@
- 

tutorial/urls/__init__.py

@@ -1 +0,0 @@
- 

tutorial/views/admin.py

@@ -53,19 +53,10 @@ class TutorialAdminAPI(APIView):
                 return self.success(TutorialSerializer(tutorial).data)
             except Tutorial.DoesNotExist:
                 return self.error("Tutorial does not exist")
-                
+
         tutorials = Tutorial.objects.all().order_by("order", "-created_at")
         # 按 type 分组返回数据
-        result = {
-            "python": TutorialListSerializer(
-                tutorials.filter(type="python"), 
-                many=True
-            ).data,
-            "c": TutorialListSerializer(
-                tutorials.filter(type="c"), 
-                many=True
-            ).data
-        }
+        result = {"python": TutorialListSerializer(tutorials.filter(type="python"), many=True).data, "c": TutorialListSerializer(tutorials.filter(type="c"), many=True).data}
         return self.success(result)
 
     @super_admin_required

tutorial/views/oj.py

@@ -16,9 +16,7 @@ class TutorialAPI(APIView):
 class TutorialTitlesAPI(APIView):
     def get(self, request):
         type = request.GET.get("type") or "python"
-        tutorials = Tutorial.objects.filter(is_public=True, type=type).values(
-            "id", "title"
-        )
+        tutorials = Tutorial.objects.filter(is_public=True, type=type).values("id", "title")
         return self.success(list(tutorials))