code: def test_oledll(self):
      self.assertRaises(
          WindowsError, oledll.oleaut32.CreateTypeLib2, 0, None, None
      )
  
file_path: catboost/contrib/tools/python/src/Lib/ctypes/test/test_checkretval.py
imports: import unittest
  from ctypes import *
  from ctypes.test import need_symbol
label_desc: Use image node_id 2 for calling the Test obj's underlying member method code with example usage: obj.test_oledll() without return types