code: def __init__(self, work):
      super().__init__()
      self.work = work
  
file_path: pytorch-lightning/examples/app/installation_commands/app.py
imports: import lmdb
  from lightning.app import CloudCompute, LightningApp, LightningFlow, LightningWork
label_desc: Use image node_id 1 to create a new RootFlow object from inherited base classes: LightningFlow with example: obj = RootFlow(work)