test_timeseries.py 文件源码

def test_index_convert_to_datetime_array_dateutil(self):
        tm._skip_if_no_dateutil()
        import dateutil

        def _check_rng(rng):
            converted = rng.to_pydatetime()
            tm.assertIsInstance(converted, np.ndarray)
            for x, stamp in zip(converted, rng):
                tm.assertIsInstance(x, datetime)
                self.assertEqual(x, stamp.to_pydatetime())
                self.assertEqual(x.tzinfo, stamp.tzinfo)

        rng = date_range('20090415', '20090519')
        rng_eastern = date_range('20090415', '20090519',
                                 tz='dateutil/US/Eastern')
        rng_utc = date_range('20090415', '20090519', tz=dateutil.tz.tzutc())

        _check_rng(rng)
        _check_rng(rng_eastern)
        _check_rng(rng_utc)