code: def forward(self, x):
      x = self.conv_stem(x)
  
      for stage in self.layers:
          x = stage(x)
  
      return self.mlp_head(x)
  
imports: from functools import partial
  import torch
  from torch import nn, einsum
  from einops import rearrange, repeat
  from einops.layers.torch import Rearrange, Reduce
label_desc: Use image node_id 2 for calling the MaxViT obj's underlying member method code with example usage: obj.forward(x) and returns: self