code: def __getitem__(self, index: int) -> Tuple[Any, Any]:
      img, target = None, None
      env = self.env
      with env.begin(write=False) as txn:
          imgbuf = txn.get(self.keys[index])
  
      buf = io.BytesIO()
      buf.write(imgbuf)
      buf.seek(0)
      img = Image.open(buf).convert("RGB")
  
      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 io
  import os.path
  import pickle
  import string
  from collections.abc import Iterable
  from typing import Any, Callable, cast, List, Optional, Tuple, Union
  from PIL import Image
  from .utils import iterable_to_str, verify_str_arg
  from .vision import VisionDataset
label_desc: Use image node_id 2 for calling the LSUNClass obj's underlying member method code with example usage: obj.__getitem__(index) and returns: img,  target