code: def size_to_str(torch_size):
      """Convert a pytorch Size object to a string"""
      assert (
          isinstance(torch_size, torch.Size)
          or isinstance(torch_size, tuple)
          or isinstance(torch_size, list)
      )
      return "(" + (", ").join(["%d" % v for v in torch_size]) + ")"
  
imports: import argparse
  from collections import OrderedDict
  from copy import deepcopy
  import logging
  import operator
  import random
  import numpy
  import torch
  import torch.nn
  import torch.backends.cudnn
  import yaml
  import inspect
label_desc: Use image node_id 5 for calling a global function with example usage: size_to_str(torch_size) and returns: unknown