class_docstr: This test only works when python itself is a dll/shared library
class_docstr_tok: ["This","test","only","works","when","python","itself","is","a","dll\/shared","library"]
code: def test_undefined(self):
      self.assertRaises(
          ValueError, c_int.in_dll, pythonapi, "Undefined_Symbol"
      )
  
file_path: catboost/contrib/tools/python/src/Lib/ctypes/test/test_values.py
imports: import unittest
  import sys
  from ctypes import *
  import _ctypes_test
label_desc: Use image node_id 3 for calling the PythonValuesTestCase obj's underlying member method code with example usage: obj.test_undefined() without return types