code: def count_parameters(model):
      """
      Get element number of all parameters matrix.
      :param model:
      :return:
      """
      return sum([torch.numel(v) for v in model.parameters()])
  
imports: import math
  import os
  import random
  import sys
  import time
  import warnings
  import numpy
  import numpy
  import shutil
  import logging
  import torch
  import torchvision.transforms
  import torchvision.datasets
  import torch.nn
label_desc: Use image node_id 12 for calling a global function with example usage: count_parameters(model) and returns: sum