code: def test_script_module_containing_traced_module(self):
      class Traced(torch.nn.Module):
          def forward(self, x):
              if x.sum() > 0:
                  return x
              else:
                  return x + x
  
      class M(torch.nn.Module):
          def __init__(self, input):
              super().__init__()
              self.traced = torch.jit.trace(Traced(), input)
  
          def forward(self, x):
              return self.traced(x)
  
      a = M((torch.ones(1),))
      b = M((torch.zeros(1),))
      self.assertDifferentType(a, b)
  
imports: import os
  import sys
  import io
  import torch
  from torch.testing._internal.jit_utils import JitTestCase
  from torch.testing._internal.common_utils import suppress_warnings
label_desc: Use image node_id 21 for calling the TestTypeSharing obj's underlying member method code with example usage: obj.test_script_module_containing_traced_module() and returns: self, x, unknown