marshmallow-sqlalchemy:SQLAlchemy 与棉花糖的集成

棉花糖-sqlalchemy 主页： : 与（反）序列化库的集成。 声明你的模型 import sqlalchemy as sa from sqlalchemy . ext . declarative import declarative_base from sqlalchemy . orm import scoped_session , sessionmaker , relationship , backref engine = sa . create_engine ( "sqlite:///:memory:" ) session = scoped_session ( sessionmaker ( bind = engine )) Base = declarative_base () class Author ( Base ): __tablename__ = "aut