code: def export(self):
      return (
          torch.argsort(-self.alpha)
          .cpu()
          .numpy()
          .tolist()[: self.n_chosen]
      )
  
imports: import logging
  import torch
  import torch.optim
  import torch.nn
  import torch.nn.functional
  from .None import register_nas_algo
  from .base import BaseNAS
  from ..estimator.base import BaseEstimator
  from ..space import BaseSpace
  from ..utils import replace_layer_choice, replace_input_choice
label_desc: Use image node_id 5 for calling the DartsInputChoice obj's underlying member method code with example usage: obj.export() and returns: torch