View file File name : __init__.py Content :import os import unittest from test import support from test.support import import_helper # skip tests if _ctypes was not built ctypes = import_helper.import_module('ctypes') ctypes_symbols = dir(ctypes) def need_symbol(name): return unittest.skipUnless(name in ctypes_symbols, '{!r} is required'.format(name)) def load_tests(*args): return support.load_package_tests(os.path.dirname(__file__), *args)