Method __len__

lib/sqlalchemy/sql/base.py:423–427

(self)

        del self.obj.dialect_options[dialect][value_key]

    def __len__(self) -> int:
        return sum(
            len(args._non_defaults)
            for args in self.obj.dialect_options.values()
        )

    def __iter__(self) -> Generator[str, None, None]:
        return (