code: def post_process(model: torch.nn.Module) -> None:
      for param in model.parameters():
          param.requires_grad = False
  
imports: import argparse
  from pathlib import Path
  from typing import Optional, Tuple
  import torch
  from torch.package import PackageExporter
label_desc: Use image node_id 2 for calling a global function with example usage: post_process(model) without return types