code: def torch_save(path, model):
      """Save torch model states.
  
      Args:
          path (str): Model path to be saved.
          model (torch.nn.Module): Torch model.
  
      """
      if hasattr(model, "module"):
          torch.save(model.module.state_dict(), path)
      else:
          torch.save(model.state_dict(), path)
  
imports: import argparse
  import copy
  import json
  import logging
  import os
  import shutil
  import tempfile
  import numpy
  import torch
label_desc: Use image node_id 12 for calling a global function with example usage: torch_save(path, model) without return types