Добавлено взамиодействие с базой данных

base.py

@@ -2,3 +2,10 @@ from sqlalchemy import create_engine
 from sqlalchemy.ext.declarative import declarative_base
 from sqlalchemy.orm import sessionmaker
 
+
+
+engine = create_engine("sqlite:///db/odd.db", echo=True)
+Session = sessionmaker(bind=engine)
+Base = declarative_base()
+Base.metadata.create_all(engine)
+