code: def __init__(self, model_id):
      self.model_id = model_id
  
file_path: ray/doc/source/tune/doc_code/fault_tolerance.py
imports: import json
  import os
  import tempfile
  from ray import train, tune
  from ray.train import Checkpoint
  import os
  from ray import train, tune
  import ray
  from ray import train, tune
  from ray import train, tune
label_desc: Use image node_id 1 to create a new LargeModel object  with example: obj = LargeModel(model_id)