code: def test_default_annotations_exist(self):
      class C:
          pass
  
      self.assertEqual(C.__annotations__, {})
  
file_path: cpython/Lib/test/test_opcodes.py
imports: import unittest
  from test import support
  from test.typinganndata import ann_module
label_desc: Use image node_id 3 for calling the OpcodeTest obj's underlying member method code with example usage: obj.test_default_annotations_exist() without return types