Method setUpClass

Lib/test/test_shutil.py:3152–3156

(cls)

    @classmethod
    def setUpClass(cls):
        write_test_file(TESTFN, cls.FILESIZE)
        with open(TESTFN, 'rb') as f:
            cls.FILEDATA = f.read()
            assert len(cls.FILEDATA) == cls.FILESIZE

    @classmethod
    def tearDownClass(cls):