code: def test_chararray(self):
      self.assertRaises(TypeError, delattr, (c_char * 5)(), "value")
  
file_path: catboost/contrib/tools/python/src/Lib/ctypes/test/test_delattr.py
imports: import unittest
  from ctypes import *
label_desc: Use image node_id 2 for calling the TestCase obj's underlying member method code with example usage: obj.test_chararray() without return types