code: def __getitem__(self, index):
      filename = self.all_items[index][0]
      img = str.join("/", [self.all_items[index][2], filename])
  
      target = self.idx_classes[self.all_items[index][1]]
      if self.transform is not None:
          img = self.transform(img)
      if self.target_transform is not None:
          target = self.target_transform(target)
  
      return img, target
  
imports: import torchvision.transforms
  from PIL import Image
  import numpy
  import torch
  import torch.utils.data
  import os
  import os.path
  import errno
label_desc: Use image node_id 2 for calling the Omniglot obj's underlying member method code with example usage: obj.__getitem__(index) and returns: img,  target