code: def __getitem__(self, idx):
      return self.load_data(idx)
  
imports: import collections
  import os
  import random
  from multiprocessing import Manager, Pool
  import numpy
  import torch
  import tqdm
  from torch.utils.data import Dataset
  from TTS.tts.utils.data import prepare_data, prepare_stop_target, prepare_tensor
  from TTS.tts.utils.text import pad_with_eos_bos, phoneme_to_sequence, text_to_sequence
label_desc: Use image node_id 11 for calling the MyDataset obj's underlying member method code with example usage: obj.__getitem__(idx) and returns: self