Function _as_declarative

lib/sqlalchemy/orm/decl_base.py:240–245

(
    registry: _RegistryType, cls: Type[Any], dict_: _ClassDict
)

def _as_declarative(
    registry: _RegistryType, cls: Type[Any], dict_: _ClassDict
) -> Optional[_MapperConfig]:
    # declarative scans the class for attributes.  no table or mapper
    # args passed separately.
    return _MapperConfig.setup_mapping(registry, cls, dict_, None, {})


def _mapper(