code: def run(self):
      # Pass the drive to both works.
      self.work_1.run(self.drive_1)
      self.work_2.run(self.drive_1)
      self.stop("Application End!")
  
file_path: pytorch-lightning/examples/app/drive/app.py
imports: import os
  from lightning.app import LightningApp, LightningFlow, LightningWork
  from lightning.app.storage import Drive
label_desc: Use image node_id 2 for calling the Flow obj's underlying member method code with example usage: obj.run() without return types