Move declarative_base import to import from .orm

freqtrade/persistence/models.py

@@ -9,8 +9,7 @@ from typing import Any, Dict, List, Optional
 from sqlalchemy import (Boolean, Column, DateTime, Float, ForeignKey, Integer, String,
                         create_engine, desc, func, inspect)
 from sqlalchemy.exc import NoSuchModuleError
-from sqlalchemy.ext.declarative import declarative_base
-from sqlalchemy.orm import Query, relationship
+from sqlalchemy.orm import Query, relationship, declarative_base
 from sqlalchemy.orm.scoping import scoped_session
 from sqlalchemy.orm.session import sessionmaker
 from sqlalchemy.pool import StaticPool