code: def get_accuracy(pred, target):
      return pred.eq(target).float().mean().item()
  
imports: from __future__ import absolute_import
  from __future__ import division
  from __future__ import print_function
  from __future__ import unicode_literals
  import torch
  import torch.nn
  import torch.nn.functional
label_desc: Use image node_id 28 for calling a global function with example usage: get_accuracy(pred, target) and returns: pred