code: def my_app(cfg: Config) -> None:
      connection = instantiate(cfg.db)
      connection.connect()
  
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 for calling a global function with example usage: my_app(cfg) without return types