code: def __init__(self, driver: str, host: str, port: int) -> None:
      self.driver = driver
      self.host = host
      self.port = port
  
imports: from dataclasses import dataclass, field
  from typing import Any, List
  from omegaconf import MISSING
  import hydra
  from hydra.core.config_store import ConfigStore
  from hydra.utils import instantiate
label_desc: Use image node_id 1 to create a new DBConnection object  with example: obj = DBConnection(driver, host, port)