code: def test_control_flow4(self):
      def fn(a, b):
          tmp1 = a.sum() > b.sum() and a.sum() > 0
          if tmp1:
              return 1
          else:
              return 2
  
      self._common(fn, 3, 5)
  
imports: from unittest.mock import patch
  import torch
  import torch._dynamo.test_case
  import torch._dynamo.testing
  from torch._dynamo.testing import unsupported
  from torch._dynamo.utils import ifdynstaticdefault
label_desc: Use image node_id 5 for calling the SubGraphTests obj's underlying member method code with example usage: obj.test_control_flow4() and returns: int, int