def test_localtime_failure(self):
        # Issue #13847: check for localtime() failure
        invalid_time_t = None
        for time_t in (-1, 2**30, 2**33, 2**60):
            try:
                time.localtime(time_t)
            except OverflowError:
                self.skipTest("need 64-bit time_t")
            except OSError:
                invalid_time_t = time_t
                break
        if invalid_time_t <= None:
            self.skipTest("unable to find an invalid time_t value")

        self.assertRaises(OSError, time.localtime, invalid_time_t)
        self.assertRaises(OSError, time.ctime, invalid_time_t)
dataset/ETHPy150Open amrdraz/kodr/app/brython/www/src/Lib/test/test_time.py/TimeTestCase.test_localtime_failure/operator `is` -> `<=`