code: def get_state(self):
      return {"used": self.used, "file_idx": self.file_idx}
  
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 5 for calling the TFRecordLoader obj's underlying member method code with example usage: obj.get_state() and returns: dict