code: def test_dict_copy(self):
      code = """
  def dict_copy(a):
      b = a.copy()
      c = a
      a.clear()
      return c,b"""
      self.run_test(code, {1: 2}, dict_copy=[Dict[int, int]])
  
imports: from pythran.tests import TestEnv
  from pythran.typing import Dict, List
label_desc: Use image node_id 16 for calling the TestDict obj's underlying member method code with example usage: obj.test_dict_copy() without return types