code: def get_correct_num(y, target):
      pred_label = torch.argmax(y, dim=1)
      return (target == pred_label).sum().item()
  
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 2 for calling a global function with example usage: get_correct_num(y, target) and returns: unknown