code: def _attend(self, x):
      x = self.dropout(x)
      x = self.transformer(x)
      return x
  
imports: import torch
  import torch.nn.functional
  from torch import nn
  from vit_pytorch.vit import ViT
  from vit_pytorch.t2t import T2TViT
  from vit_pytorch.efficient import ViT
  from einops import rearrange, repeat
label_desc: Use image node_id 3 for calling the DistillableViT obj's underlying member method code with example usage: obj._attend(x) and returns: x