code: def nvidia_smi(cmd="nvidia-smi"):
      try:
          res = run(cmd)
      except OSError as e:
          return None
      return res
  
imports: from __future__ import annotations
  from .imports import *
  from .data.all import *
  from .optimizer import *
  from .learner import *
  from .callback.core import *
  from torch.utils.data import TensorDataset
  from torch.utils.data import TensorDataset
label_desc: Use image node_id 5 for calling a global function with example usage: nvidia_smi(cmd) and returns: res, None