Method map

lib/sqlalchemy/orm/decl_base.py:386–392

(self, mapper_kw: _MapperKwArgs = util.EMPTY_DICT)

            self._early_mapping(mapper_kw)

    def map(self, mapper_kw: _MapperKwArgs = util.EMPTY_DICT) -> Mapper[Any]:
        mapper_cls = Mapper

        return self.set_cls_attribute(
            "__mapper__",
            mapper_cls(self.cls, self.local_table, **mapper_kw),
        )

    def _setup_inheritance(self, mapper_kw: _MapperKwArgs) -> None:
        cls = self.cls