code: def test_dict_clear(self):
      self.run_test(
          "def dict_clear(a):\n a.clear()\n return a",
          {"e": "E"},
          dict_clear=[Dict[str, str]],
      )
  
imports: from pythran.tests import TestEnv
  from pythran.typing import Dict, List
label_desc: Use image node_id 15 for calling the TestDict obj's underlying member method code with example usage: obj.test_dict_clear() without return types