code: def multi_dimensional_sphere(cfg: DictConfig) -> float:
      w: float = cfg.w
      x: float = cfg.x
      y: float = cfg.y
      z: float = cfg.z
      return w**2 + x**2 + y**2 + z**2
  
imports: import hydra
  from omegaconf import DictConfig
  from optuna.trial import Trial
label_desc: Use image node_id 1 for calling a global function with example usage: multi_dimensional_sphere(cfg) and returns: unknown