class_docstr: The work manager is an interface for the backend, runtime to control the LightningWork.
class_docstr_tok: ["The","work","manager","is","an","interface","for","the","backend",",","runtime","to","control","the","LightningWork","."]
code: def is_alive(self) -> bool:
      pass
  
imports: from abc import ABC, abstractmethod
  from functools import partial
  from typing import TYPE_CHECKING, Any, Callable, List, Optional
  from lightning.app.core.queues import QueuingSystem
  from lightning.app.utilities.proxies import ProxyWorkRun, unwrap
label_desc: Use image node_id 5 for calling the WorkManager obj's underlying member method code with example usage: obj.is_alive() without return types