code: def _multi_deref(tensors: List[tf.Tensor], index: tf.Tensor) -> List[tf.Tensor]:
      
      assert tensors
      assert tensors[0].shape[0] > 0
      return _deref_helper(lambda i: [tensor[i, ...] for tensor in tensors],
                           index,
                           0,
                           tensors[0].shape[0] - 1)
docs: Equivalent to `[t[index, ...] for t in tensors]`.
  
      See `_deref` for more details.