code: def test_empty_objects(self):
      self.assertEqual(self.loads("{}"), {})
      self.assertEqual(self.loads("[]"), [])
      self.assertEqual(self.loads('""'), "")
  
imports: import decimal
  from io import StringIO
  from collections import OrderedDict
  from test.test_json import PyTest, CTest
  from test import support
label_desc: Use image node_id 3 for calling the TestDecode obj's underlying member method code with example usage: obj.test_empty_objects() without return types