code quality run

utils/database.py

@@ -1,20 +1,19 @@
 # utils/database.py
+import logging
+
 from sqlalchemy import create_engine
 from sqlalchemy.orm import sessionmaker
 from sqlalchemy.pool import QueuePool
-import logging
 
 logger = logging.getLogger(__name__)
 
 
 def get_db_engine(database_url: str):
     """Create database engine with connection pooling"""
-    if database_url.startswith('sqlite'):
+    if database_url.startswith("sqlite"):
         # SQLite configuration
         engine = create_engine(
-            database_url,
-            connect_args={"check_same_thread": False},
-            echo=False
+            database_url, connect_args={"check_same_thread": False}, echo=False
         )
     else:
         # PostgreSQL configuration with connection pooling
@@ -24,7 +23,7 @@ def get_db_engine(database_url: str):
             pool_size=10,
             max_overflow=20,
             pool_pre_ping=True,
-            echo=False
+            echo=False,
         )
 
     logger.info(f"Database engine created for: {database_url.split('@')[0]}@...")