Ruff format with defaults.

src/auto_archiver/modules/csv_db/__init__.py

@@ -1 +1 @@
-from .csv_db import CSVDb
+from .csv_db import CSVDb

src/auto_archiver/modules/csv_db/__manifest__.py

@@ -2,12 +2,11 @@
     "name": "CSV Database",
     "type": ["database"],
     "requires_setup": False,
-    "dependencies": {"python": ["loguru"]
-                              },
-    'entry_point': 'csv_db::CSVDb',
+    "dependencies": {"python": ["loguru"]},
+    "entry_point": "csv_db::CSVDb",
     "configs": {
-            "csv_file": {"default": "db.csv", "help": "CSV file name to save metadata to"},
-        },
+        "csv_file": {"default": "db.csv", "help": "CSV file name to save metadata to"},
+    },
     "description": """
 Handles exporting archival results to a CSV file.
 

src/auto_archiver/modules/csv_db/csv_db.py

@@ -9,14 +9,15 @@ from auto_archiver.core import Metadata
 
 class CSVDb(Database):
     """
-        Outputs results to a CSV file
+    Outputs results to a CSV file
     """
 
-    def done(self, item: Metadata, cached: bool=False) -> None:
+    def done(self, item: Metadata, cached: bool = False) -> None:
         """archival result ready - should be saved to DB"""
         logger.success(f"DONE {item}")
         is_empty = not os.path.isfile(self.csv_file) or os.path.getsize(self.csv_file) == 0
         with open(self.csv_file, "a", encoding="utf-8") as outf:
             writer = DictWriter(outf, fieldnames=asdict(Metadata()))
-            if is_empty: writer.writeheader()
+            if is_empty:
+                writer.writeheader()
             writer.writerow(asdict(item))