class_docstr: The Backend provides and interface for the framework to communicate with resources in the cloud.
class_docstr_tok: ["The","Backend","provides","and","interface","for","the","framework","to","communicate","with","resources","in","the","cloud","."]
code: def __init__(
      self, entrypoint_file: str, queues: QueuingSystem, queue_id: str
  ) -> None:
      self.queues: QueuingSystem = queues
      self.queue_id = queue_id
      self.entrypoint_file = entrypoint_file
  
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 1 to create a new Backend object from inherited base classes: ABC with example: obj = Backend(entrypoint_file, queues, queue_id)