(self, key, ad)
| 55 | class User(ComparableEntity): |
| 56 | @validates("addresses") |
| 57 | def validate_address(self, key, ad): |
| 58 | canary(key, ad) |
| 59 | assert "@" in ad.email_address |
| 60 | return ad |
| 61 | |
| 62 | self.mapper_registry.map_imperatively( |
| 63 | User, users, properties={"addresses": relationship(Address)} |