code: def remove_weight_norm(self):
      nn.utils.remove_weight_norm(self.res_block)
      for _, layer in enumerate(self.main_block):
          if len(layer.state_dict()) != 0:
              nn.utils.remove_weight_norm(layer)
      for _, layer in enumerate(self.out_block):
          if len(layer.state_dict()) != 0:
              nn.utils.remove_weight_norm(layer)
  
imports: import torch
  import torch.nn
  import torch.nn.functional
  from torch.nn.utils import weight_norm
label_desc: Use image node_id 3 for calling the UBlock obj's underlying member method code with example usage: obj.remove_weight_norm() without return types