code: def get_samples(self):
      try:
          return next(self.sample_fn)
      except StopIteration:
          self.reset()
          return self.get_samples()
  
file_path: mesh-transformer-jax/tfrecord_loader.py
imports: import jax
  import tensorflow
  import numpy
  from transformers import GPT2TokenizerFast
  import itertools
label_desc: Use image node_id 4 for calling the TFRecordLoader obj's underlying member method code with example usage: obj.get_samples() and returns: next, self