code: def compute(self) -> Compute:
      pass
  
imports: from abc import abstractmethod
  from typing import List
  from dstack._internal.core.backends.base.compute import Compute
  from dstack._internal.core.models.backends.base import BackendType
label_desc: Use image node_id 1 for calling the Backend obj's underlying member method code with example usage: obj.compute() without return types