code: def test_from_address(self):
      a = array.array("i", [100, 200, 300, 400, 500])
      addr = a.buffer_info()[0]
      p = POINTER(POINTER(c_int))
  
imports: import _ctypes_test
  import array
  import ctypes
  import sys
  import unittest
  from ctypes import CDLL, CFUNCTYPE, Structure, POINTER, pointer, _Pointer, _pointer_type_cache, byref, sizeof, c_void_p, c_char_p, c_byte, c_ubyte, c_short, c_ushort, c_int, c_uint, c_long, c_ulong, c_longlong, c_ulonglong, c_float, c_double
  from ._support import _CData, PyCPointerType, Py_TPFLAGS_DISALLOW_INSTANTIATION, Py_TPFLAGS_IMMUTABLETYPE
label_desc: Use image node_id 8 for calling the PointersTestCase obj's underlying member method code with example usage: obj.test_from_address() without return types