code: def test_emptydict_contains(self):
      self.run_test(
          "def emptydict_contains(v): return v in dict()",
          "e",
          emptydict_contains=[str],
      )
  
imports: from pythran.tests import TestEnv
  from pythran.typing import Dict, List
label_desc: Use image node_id 8 for calling the TestDict obj's underlying member method code with example usage: obj.test_emptydict_contains() without return types