[autofix.ci] apply automated fixes

src/backend/base/langflow/services/database/service.py

@@ -4,14 +4,14 @@
 import re
 import sqlite3
 import time
-import aiofiles
 from contextlib import asynccontextmanager, contextmanager
 from datetime import datetime, timezone
 from pathlib import Path
 from typing import TYPE_CHECKING
-from aiofiles import os as aio_os
 
+import aiofiles
 import sqlalchemy as sa
+from aiofiles import os as aio_os
 from alembic import command, util
 from alembic.config import Config
 from loguru import logger
@@ -31,7 +31,6 @@
 from langflow.services.deps import get_settings_service
 from langflow.services.utils import teardown_superuser
 
-
 if TYPE_CHECKING:
     from langflow.services.settings.service import SettingsService
 
@@ -58,20 +57,20 @@ def __init__(self, settings_service: SettingsService):
         event.listen(Engine, "connect", self.on_connection)
         self.engine = self._create_engine()
         self.async_engine = self._create_async_engine()
-        
+
         alembic_log_file = self.settings_service.settings.alembic_log_file
         # Check if the provided path is absolute, cross-platform.
         if Path(alembic_log_file).is_absolute():
             self.alembic_log_path = Path(alembic_log_file)
         else:
             self.alembic_log_path = Path(langflow_dir) / alembic_log_file
-            
+
         self._logged_pragma = False
 
     async def initialize_log_file(self):
         # Ensure the directory and file for the alembic log file exists
         await aio_os.makedirs(self.alembic_log_path.parent, exist_ok=True)
-        async with aiofiles.open(self.alembic_log_path, 'a'):
+        async with aiofiles.open(self.alembic_log_path, "a"):
             pass  # Equivalent to touch
 
     def reload_engine(self) -> None: