code: def pre_forward(self, module, args, kwargs):
      if self.mode == 5:
          if user_function():
              global _variable
              _variable += 1
      return args, kwargs
  
imports: from unittest.mock import patch
  import torch
  import torch._dynamo
  import torch._dynamo.test_case
  from torch._dynamo.testing import CompileCounter
label_desc: Use image node_id 2 for calling the MyModule obj's underlying member method code with example usage: obj.pre_forward(module, args, kwargs) and returns: args,  kwargs