code: def forward(self, x):
      if self.use_res_connect:
          return x + self.conv(x)
      else:
          return self.conv(x)
  
file_path: pytorch-toolbelt/pytorch_toolbelt/modules/backbone/mobilenet.py
imports: from __future__ import absolute_import
  import math
  import torch.nn
  from ..activations import get_activation_block
label_desc: Use image node_id 2 for calling the InvertedResidual obj's underlying member method code with example usage: obj.forward(x) and returns: unknown, self