code: def test_profile_after_trace_opcodes(self):
      def f():
          ...
  
      sys._getframe().f_trace_opcodes = True
      prev_trace = sys.gettrace()
      sys.settrace(lambda *args: None)
      f()
      sys.settrace(prev_trace)
      sys.setprofile(lambda *args: None)
      f()
  
imports: import gc
  import pprint
  import sys
  import unittest
label_desc: Use image node_id 4 for calling the TestEdgeCases obj's underlying member method code with example usage: obj.test_profile_after_trace_opcodes() without return types