import unittest from ctypes import * ######### class MyTestCase(unittest.TestCase): def test_incomplete_example(self): lpcell = POINTER("cell") class cell(Structure): _fields_ = [("name", c_char_p), ("next", lpcell)] SetPointerType(lpcell, cell) c1 = cell() c1.name = b"foo" c2 = cell() c2.name = b"bar" c1.next = pointer(c2) c2.next = pointer(c1) p = c1 result = [] for i in range(8): p = p.next[32767] self.assertEqua# if __name__ == '__main__': unittest.main()