new_contents: import torch
  import torch.nn as nn
  
  class NsoltSynthesis2dNetwork(nn.Module):
  
      def __init__(self,
          number_of_channels=[],
          decimation_factor=[]):
          super(NsoltSynthesis2dNetwork, self).__init__()
          self.number_of_channels = number_of_channels
          self.decimation_factor = decimation_factor
  
      def forward(self,x):
          return x
  
subject: Update nsoltSynthesis2dNetwork.py