我看了看文檔，似乎無法找出如何在SQLAlchemy中進行OR查詢。我只想做這個查詢。SELECT address FROM addressbook WHERE city='boston' AND (lastname='bulger' OR firstname='whitey')應該是這樣的addr = session.query(AddressBook).filter(City == "boston").filter(????)在SQLAlchemy中使用OR