diff --git a/doc/source/whatsnew/v0.20.0.txt b/doc/source/whatsnew/v0.20.0.txt index 7c78132232077..98407aacb993b 100644 --- a/doc/source/whatsnew/v0.20.0.txt +++ b/doc/source/whatsnew/v0.20.0.txt @@ -796,6 +796,7 @@ Bug Fixes ~~~~~~~~~ - Bug in ``Timestamp.replace`` now raises ``TypeError`` when incorrect argument names are given; previously this raised ``ValueError`` (:issue:`15240`) +- Bug in ``Timestamp`` returning UTC based time/date attributes when a timezone was provided (:issue:`13303`) - Bug in ``Index`` power operations with reversed operands (:issue:`14973`) - Bug in ``TimedeltaIndex`` addition where overflow was being allowed without error (:issue:`14816`) - Bug in ``TimedeltaIndex`` raising a ``ValueError`` when boolean indexing with ``loc`` (:issue:`14946`) diff --git a/pandas/_libs/tslib.pyx b/pandas/_libs/tslib.pyx index 8ee92e9fb900d..055534bbdb7ee 100644 --- a/pandas/_libs/tslib.pyx +++ b/pandas/_libs/tslib.pyx @@ -1233,7 +1233,10 @@ cdef class _Timestamp(datetime): return datetime.__sub__(self, other) cpdef _get_field(self, field): - out = get_date_field(np.array([self.value], dtype=np.int64), field) + val = self.value + if self.tz is not None and not _is_utc(self.tz): + val = tz_convert_single(self.value, 'UTC', self.tz) + out = get_date_field(np.array([val], dtype=np.int64), field) return int(out[0]) cpdef _get_start_end_field(self, field): @@ -1241,8 +1244,11 @@ cdef class _Timestamp(datetime): 'startingMonth', self.freq.kwds.get( 'month', 12)) if self.freq else 12 freqstr = self.freqstr if self.freq else None + val = self.value + if self.tz is not None and not _is_utc(self.tz): + val = tz_convert_single(self.value, 'UTC', self.tz) out = get_start_end_field( - np.array([self.value], dtype=np.int64), field, freqstr, month_kw) + np.array([val], dtype=np.int64), field, freqstr, month_kw) return out[0] property _repr_base: diff --git a/pandas/tests/indexes/datetimes/test_misc.py b/pandas/tests/indexes/datetimes/test_misc.py index 6b0191edbda5a..e99f1d46637c2 100644 --- a/pandas/tests/indexes/datetimes/test_misc.py +++ b/pandas/tests/indexes/datetimes/test_misc.py @@ -172,82 +172,88 @@ def test_normalize(self): class TestDatetime64(tm.TestCase): def test_datetimeindex_accessors(self): - dti = DatetimeIndex(freq='D', start=datetime(1998, 1, 1), periods=365) - - self.assertEqual(dti.year[0], 1998) - self.assertEqual(dti.month[0], 1) - self.assertEqual(dti.day[0], 1) - self.assertEqual(dti.hour[0], 0) - self.assertEqual(dti.minute[0], 0) - self.assertEqual(dti.second[0], 0) - self.assertEqual(dti.microsecond[0], 0) - self.assertEqual(dti.dayofweek[0], 3) - - self.assertEqual(dti.dayofyear[0], 1) - self.assertEqual(dti.dayofyear[120], 121) - - self.assertEqual(dti.weekofyear[0], 1) - self.assertEqual(dti.weekofyear[120], 18) - - self.assertEqual(dti.quarter[0], 1) - self.assertEqual(dti.quarter[120], 2) - - self.assertEqual(dti.days_in_month[0], 31) - self.assertEqual(dti.days_in_month[90], 30) - - self.assertEqual(dti.is_month_start[0], True) - self.assertEqual(dti.is_month_start[1], False) - self.assertEqual(dti.is_month_start[31], True) - self.assertEqual(dti.is_quarter_start[0], True) - self.assertEqual(dti.is_quarter_start[90], True) - self.assertEqual(dti.is_year_start[0], True) - self.assertEqual(dti.is_year_start[364], False) - self.assertEqual(dti.is_month_end[0], False) - self.assertEqual(dti.is_month_end[30], True) - self.assertEqual(dti.is_month_end[31], False) - self.assertEqual(dti.is_month_end[364], True) - self.assertEqual(dti.is_quarter_end[0], False) - self.assertEqual(dti.is_quarter_end[30], False) - self.assertEqual(dti.is_quarter_end[89], True) - self.assertEqual(dti.is_quarter_end[364], True) - self.assertEqual(dti.is_year_end[0], False) - self.assertEqual(dti.is_year_end[364], True) - - # GH 11128 - self.assertEqual(dti.weekday_name[4], u'Monday') - self.assertEqual(dti.weekday_name[5], u'Tuesday') - self.assertEqual(dti.weekday_name[6], u'Wednesday') - self.assertEqual(dti.weekday_name[7], u'Thursday') - self.assertEqual(dti.weekday_name[8], u'Friday') - self.assertEqual(dti.weekday_name[9], u'Saturday') - self.assertEqual(dti.weekday_name[10], u'Sunday') - - self.assertEqual(Timestamp('2016-04-04').weekday_name, u'Monday') - self.assertEqual(Timestamp('2016-04-05').weekday_name, u'Tuesday') - self.assertEqual(Timestamp('2016-04-06').weekday_name, u'Wednesday') - self.assertEqual(Timestamp('2016-04-07').weekday_name, u'Thursday') - self.assertEqual(Timestamp('2016-04-08').weekday_name, u'Friday') - self.assertEqual(Timestamp('2016-04-09').weekday_name, u'Saturday') - self.assertEqual(Timestamp('2016-04-10').weekday_name, u'Sunday') - - self.assertEqual(len(dti.year), 365) - self.assertEqual(len(dti.month), 365) - self.assertEqual(len(dti.day), 365) - self.assertEqual(len(dti.hour), 365) - self.assertEqual(len(dti.minute), 365) - self.assertEqual(len(dti.second), 365) - self.assertEqual(len(dti.microsecond), 365) - self.assertEqual(len(dti.dayofweek), 365) - self.assertEqual(len(dti.dayofyear), 365) - self.assertEqual(len(dti.weekofyear), 365) - self.assertEqual(len(dti.quarter), 365) - self.assertEqual(len(dti.is_month_start), 365) - self.assertEqual(len(dti.is_month_end), 365) - self.assertEqual(len(dti.is_quarter_start), 365) - self.assertEqual(len(dti.is_quarter_end), 365) - self.assertEqual(len(dti.is_year_start), 365) - self.assertEqual(len(dti.is_year_end), 365) - self.assertEqual(len(dti.weekday_name), 365) + dti_naive = DatetimeIndex(freq='D', start=datetime(1998, 1, 1), + periods=365) + # GH 13303 + dti_tz = DatetimeIndex(freq='D', start=datetime(1998, 1, 1), + periods=365, tz='US/Eastern') + for dti in [dti_naive, dti_tz]: + + self.assertEqual(dti.year[0], 1998) + self.assertEqual(dti.month[0], 1) + self.assertEqual(dti.day[0], 1) + self.assertEqual(dti.hour[0], 0) + self.assertEqual(dti.minute[0], 0) + self.assertEqual(dti.second[0], 0) + self.assertEqual(dti.microsecond[0], 0) + self.assertEqual(dti.dayofweek[0], 3) + + self.assertEqual(dti.dayofyear[0], 1) + self.assertEqual(dti.dayofyear[120], 121) + + self.assertEqual(dti.weekofyear[0], 1) + self.assertEqual(dti.weekofyear[120], 18) + + self.assertEqual(dti.quarter[0], 1) + self.assertEqual(dti.quarter[120], 2) + + self.assertEqual(dti.days_in_month[0], 31) + self.assertEqual(dti.days_in_month[90], 30) + + self.assertEqual(dti.is_month_start[0], True) + self.assertEqual(dti.is_month_start[1], False) + self.assertEqual(dti.is_month_start[31], True) + self.assertEqual(dti.is_quarter_start[0], True) + self.assertEqual(dti.is_quarter_start[90], True) + self.assertEqual(dti.is_year_start[0], True) + self.assertEqual(dti.is_year_start[364], False) + self.assertEqual(dti.is_month_end[0], False) + self.assertEqual(dti.is_month_end[30], True) + self.assertEqual(dti.is_month_end[31], False) + self.assertEqual(dti.is_month_end[364], True) + self.assertEqual(dti.is_quarter_end[0], False) + self.assertEqual(dti.is_quarter_end[30], False) + self.assertEqual(dti.is_quarter_end[89], True) + self.assertEqual(dti.is_quarter_end[364], True) + self.assertEqual(dti.is_year_end[0], False) + self.assertEqual(dti.is_year_end[364], True) + + # GH 11128 + self.assertEqual(dti.weekday_name[4], u'Monday') + self.assertEqual(dti.weekday_name[5], u'Tuesday') + self.assertEqual(dti.weekday_name[6], u'Wednesday') + self.assertEqual(dti.weekday_name[7], u'Thursday') + self.assertEqual(dti.weekday_name[8], u'Friday') + self.assertEqual(dti.weekday_name[9], u'Saturday') + self.assertEqual(dti.weekday_name[10], u'Sunday') + + self.assertEqual(Timestamp('2016-04-04').weekday_name, u'Monday') + self.assertEqual(Timestamp('2016-04-05').weekday_name, u'Tuesday') + self.assertEqual(Timestamp('2016-04-06').weekday_name, + u'Wednesday') + self.assertEqual(Timestamp('2016-04-07').weekday_name, u'Thursday') + self.assertEqual(Timestamp('2016-04-08').weekday_name, u'Friday') + self.assertEqual(Timestamp('2016-04-09').weekday_name, u'Saturday') + self.assertEqual(Timestamp('2016-04-10').weekday_name, u'Sunday') + + self.assertEqual(len(dti.year), 365) + self.assertEqual(len(dti.month), 365) + self.assertEqual(len(dti.day), 365) + self.assertEqual(len(dti.hour), 365) + self.assertEqual(len(dti.minute), 365) + self.assertEqual(len(dti.second), 365) + self.assertEqual(len(dti.microsecond), 365) + self.assertEqual(len(dti.dayofweek), 365) + self.assertEqual(len(dti.dayofyear), 365) + self.assertEqual(len(dti.weekofyear), 365) + self.assertEqual(len(dti.quarter), 365) + self.assertEqual(len(dti.is_month_start), 365) + self.assertEqual(len(dti.is_month_end), 365) + self.assertEqual(len(dti.is_quarter_start), 365) + self.assertEqual(len(dti.is_quarter_end), 365) + self.assertEqual(len(dti.is_year_start), 365) + self.assertEqual(len(dti.is_year_end), 365) + self.assertEqual(len(dti.weekday_name), 365) dti = DatetimeIndex(freq='BQ-FEB', start=datetime(1998, 1, 1), periods=4) diff --git a/pandas/tests/scalar/test_timestamp.py b/pandas/tests/scalar/test_timestamp.py index d5d92dcf96eab..082f0fa9c40d5 100644 --- a/pandas/tests/scalar/test_timestamp.py +++ b/pandas/tests/scalar/test_timestamp.py @@ -550,6 +550,32 @@ def check(value, equal): check(ts.daysinmonth, 31) check(ts.daysinmonth, 31) + # GH 13303 + ts = Timestamp('2014-12-31 23:59:00-05:00', tz='US/Eastern') + check(ts.year, 2014) + check(ts.month, 12) + check(ts.day, 31) + check(ts.hour, 23) + check(ts.minute, 59) + check(ts.second, 0) + self.assertRaises(AttributeError, lambda: ts.millisecond) + check(ts.microsecond, 0) + check(ts.nanosecond, 0) + check(ts.dayofweek, 2) + check(ts.quarter, 4) + check(ts.dayofyear, 365) + check(ts.week, 1) + check(ts.daysinmonth, 31) + + ts = Timestamp('2014-01-01 00:00:00+01:00') + starts = ['is_month_start', 'is_quarter_start', 'is_year_start'] + for start in starts: + self.assertTrue(getattr(ts, start)) + ts = Timestamp('2014-12-31 23:59:59+01:00') + ends = ['is_month_end', 'is_year_end', 'is_quarter_end'] + for end in ends: + self.assertTrue(getattr(ts, end)) + def test_nat_fields(self): # GH 10050 ts = Timestamp('NaT')