in order to have type safety in SQLAlchemy, do I need to define custom constructors for each model? With the current setup there is no type safety at all when creating an object from sqlalchemy.orm import DeclarativeBase, Mapped, mapped_column class Base(DeclarativeBase): pass class User(Base): __tablename__ = "user" id: Mapped[int] = mapped_column(primary_key=True) name: Mapped[str] fullname: Mapped[str] user = User(namew="Alice", fullname="Alice Smith") Continue reading...