test_tz.py 文件源码

def testEqualAmbiguousComparison(self):
        tzname = self._get_tzname('Australia/Sydney')

        with self._gettz_context(tzname):
            SYD0 = self.gettz(tzname)
            SYD1 = self.gettz(tzname)

            t0_u = datetime(2012, 3, 31, 14, 30, tzinfo=tz.tzutc())  # AEST
            t1_u = datetime(2012, 3, 31, 16, 30, tzinfo=tz.tzutc())  # AEDT

            t0_syd0 = t0_u.astimezone(SYD0)
            t0_syd1 = t0_u.astimezone(SYD1)

            # This is considered an "inter-zone comparison" because it's an
            # ambiguous datetime.
            self.assertEqual(t0_syd0, t0_syd1)