pylint fixes

src/server/services/anime_service.py

@@ -369,9 +369,7 @@ class AnimeService:
 
     async def _create_series_in_db(self, serie, db) -> None:
         """Create a new series in the database."""
-        from src.server.database.service import (
-            AnimeSeriesService, EpisodeService
-        )
+        from src.server.database.service import AnimeSeriesService, EpisodeService
         
         anime_series = await AnimeSeriesService.create(
             db=db,
@@ -400,9 +398,7 @@ class AnimeService:
 
     async def _update_series_in_db(self, serie, existing, db) -> None:
         """Update an existing series in the database."""
-        from src.server.database.service import (
-            AnimeSeriesService, EpisodeService
-        )
+        from src.server.database.service import AnimeSeriesService, EpisodeService
 
         # Get existing episodes
         existing_episodes = await EpisodeService.get_by_series(db, existing.id)