from sqlalchemy import Column
from sqlalchemy import Integer
from sqlalchemy import String
from sqlalchemy.orm import registry
reg: registry = registry()
@reg.mapped
class Foo:
pass
id: int = Column(Integer())
name: str = Column(String)
f1 = Foo()
# EXPECTED_MYPY: Name 'u1' is not defined
p: str = u1.name # noqa