code: def forward(self, x):
      x = self.encoder(x)
      return x
  
imports: from functools import partial
  from typing import List, Tuple
  import numpy
  import torch
  import torch.nn
  import torch.nn.functional
label_desc: Use image node_id 2 for calling the StaticFeaturesEncoder obj's underlying member method code with example usage: obj.forward(x) and returns: x