pycodestyle: Fix linting errors

Signed-off-by: Denys Fedoryshchenko <denys.f@collabora.com>

Author: nuclearcat

api/main.py

@@ -1152,19 +1152,17 @@ async def purge_handler(current_user: User = Depends(get_current_superuser),
     return await purge_old_nodes(age_days=days, batch_size=batch_size)
 
 
-versioned_app = VersionedFastAPI(
-        app,
-        version_format='{major}',
-        prefix_format='/v{major}',
-        enable_latest=True,
-        default_version=(0, 0),
-        on_startup=[
-            pubsub_startup,
-            create_indexes,
-            initialize_beanie,
-            start_background_tasks,
-        ]
-    )
+versioned_app = VersionedFastAPI(app,
+                                 version_format='{major}',
+                                 prefix_format='/v{major}',
+                                 enable_latest=True,
+                                 default_version=(0, 0),
+                                 on_startup=[
+                                     pubsub_startup,
+                                     create_indexes,
+                                     initialize_beanie,
+                                     start_background_tasks,
+                                 ])
 
 
 # traceback_exception_handler is a global exception handler that will be

api/pubsub_mongo.py

@@ -92,7 +92,8 @@ def __init__(self, mongo_client=None, host=None, db_number=None,
         # In-memory subscription tracking (for fire-and-forget mode)
         # {sub_id: {'sub': Subscription, 'redis_sub': PubSub,
         #           'subscriber_id': str|None, ...}}
-        self._subscriptions: Dict[int, Dict[str, Any]] = {}
+        self._subscriptions: Dict[int, Dict[str, Any]] = \
+            {}
         self._channels = set()
         self._lock = asyncio.Lock()
         self._keep_alive_timer = None