code: def test_dict_update_combiner(self):
      return self.run_test(
          "def dict_update_combiner():\n a=dict()\n a.update({1:'e'})\n return a",
          dict_update_combiner=[],
      )
  
imports: from pythran.tests import TestEnv
  from pythran.typing import Dict, List
label_desc: Use image node_id 32 for calling the TestDict obj's underlying member method code with example usage: obj.test_dict_update_combiner() and returns: self