code: def run(self):
      self.train.run()
      if self.train.last_checkpoint_path:
          self.model_deployment.run(self.train.last_checkpoint_path)
  
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 2 for calling the ContinuousDeployment obj's underlying member method code with example usage: obj.run() without return types