code: def __init__(self, *args, **kwargs):
      super().__init__(*args, **kwargs)
      self.last_checkpoint_path = None
  
file_path: pytorch-lightning/docs/source-app/levels/intermediate/scripts/two_work_comms.py
imports: from lightning.app import LightningWork, LightningFlow, LightningApp
  import time
label_desc: Use image node_id 1 to create a new TrainComponent object from inherited base classes: LightningWork with example: obj = TrainComponent()