code: def calc_updown(self, orig_weight):
      output_shape = self.weight.shape
      updown = self.weight.to(
          orig_weight.device, dtype=orig_weight.dtype
      )
      if self.ex_bias is not None:
          ex_bias = self.ex_bias.to(
              orig_weight.device, dtype=orig_weight.dtype
          )
      else:
          ex_bias = None
  
      return self.finalize_updown(
          updown, orig_weight, output_shape, ex_bias
      )
  
imports: import network
label_desc: Use image node_id 2 for calling the NetworkModuleFull obj's underlying member method code with example usage: obj.calc_updown(orig_weight) and returns: self