refactor: remove unused imports

gns3server/db/repositories/api_keys.py

@@ -15,14 +15,12 @@
 # along with this program.  If not, see <http://www.gnu.org/licenses/>.
 
 import logging
-from datetime import datetime, timezone
 from typing import List, Optional, cast
 from uuid import UUID
 
 from sqlalchemy import delete, func, select, update
 from sqlalchemy.engine import CursorResult
 from sqlalchemy.ext.asyncio import AsyncSession
-from sqlalchemy.orm import selectinload
 
 import gns3server.db.models as models
 

gns3server/db/repositories/templates.py

@@ -28,7 +28,6 @@ from sqlalchemy.orm import selectinload
 from sqlalchemy.orm.session import make_transient
 
 import gns3server.db.models as models
-from gns3server import schemas
 from gns3server.controller.controller_error import ControllerNotFoundError
 from gns3server.utils.image_inventory import image_lock
 

gns3server/db/tasks.py

@@ -27,7 +27,6 @@ from alembic.util.exc import CommandError
 from fastapi import FastAPI
 from pydantic import ValidationError
 from sqlalchemy import event
-from sqlalchemy.engine import Engine
 from sqlalchemy.exc import SQLAlchemyError
 from sqlalchemy.ext.asyncio import AsyncSession, create_async_engine