code: def the_test(self, model):
      dummy_input = torch.rand(8, 1, 28, 28)
      traced_model = concrete_trace(model, {"x": dummy_input})
      print(traced_model)
  
imports: import unittest
  import torch
  import torch.nn.functional
  from nni.common.concrete_trace_utils import concrete_trace
label_desc: Use image node_id 1 for calling the TraceSuperCase obj's underlying member method code with example usage: obj.the_test(model) without return types