code: def __tablename__(self) -> Mapped[str]:
      return self.__name__.lower()
  
file_path: sqlalchemy/test/ext/mypy/incremental/stubs_14/__init__.py
imports: from typing import TYPE_CHECKING
  from sqlalchemy import Column
  from sqlalchemy import Integer
  from sqlalchemy.orm import as_declarative
  from sqlalchemy.orm import declared_attr
  from sqlalchemy.orm import Mapped
  from .address import Address
  from .user import User
label_desc: Use image node_id 1 for calling the Base obj's underlying member method code with example usage: obj.__tablename__() and returns: self