code: def forward(self, inp):
      x = self.rep(inp)
  
      if self.skip is not None:
          skip = self.skip(inp)
          skip = self.skipbn(skip)
      else:
          skip = inp
  
      x += skip
      return x
  
imports: from __future__ import print_function, division, absolute_import
  import math
  import torch
  import torch.nn
  import torch.nn.functional
  import torch.utils.model_zoo
  from torch.nn import init
label_desc: Use image node_id 2 for calling the Block obj's underlying member method code with example usage: obj.forward(inp) and returns: x