code: def _list_or_tensor(inputs):
      if len(inputs) == 1:
          return inputs[0]
      return inputs
  
imports: import numpy
  import time
  from typing import Callable, Any, List, Tuple, Union
  from deepchem.models.torch_models.torch_model import TorchModel
label_desc: Use image node_id 1 for calling a global function with example usage: _list_or_tensor(inputs) and returns: inputs, inputs