fixed codestyle

.github/workflows/codestyle.yaml

@@ -12,10 +12,10 @@ jobs:
       - name: Checkout
         uses: actions/checkout@v4
 
-      - name: Set up Python 3.9
+      - name: Set up Python 3.12
         uses: actions/setup-python@v5
         with:
-          python-version: 3.9
+          python-version: 3.12
 
       - name: Install Dependencies
         run: |

fastapi_framework/database.py

@@ -1,11 +1,11 @@
 from os import getenv
-from typing import TypeVar, Dict, Type, TypeAlias
+from typing import TypeVar, Dict
 
 from dotenv import load_dotenv
 from sqlalchemy.engine import URL
 from sqlalchemy.ext.asyncio import create_async_engine, AsyncEngine, AsyncSession, async_sessionmaker
 from sqlalchemy.future import select as sa_select
-from sqlalchemy.orm import DeclarativeMeta, declarative_base, sessionmaker, DeclarativeBase
+from sqlalchemy.orm import DeclarativeBase
 from sqlalchemy.pool import NullPool
 from sqlalchemy.sql import Executable
 from sqlalchemy.sql.expression import exists as sa_exists, delete as sa_delete, Delete