code: def forward(self, x):
      x = self.tokenizer(x)
      return self.classifier(x)
  
imports: import torch
  from torch import nn, einsum
  import torch.nn.functional
  from einops import rearrange, repeat
label_desc: Use image node_id 2 for calling the CCT obj's underlying member method code with example usage: obj.forward(x) and returns: self