Python pytz.AmbiguousTimeError() Examples
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Example #1
Source File: test_timezones.py From vnpy_crypto with MIT License | 6 votes |
def test_tz_localize_ambiguous_bool(self): # make sure that we are correctly accepting bool values as ambiguous # GH#14402 ts = Timestamp('2015-11-01 01:00:03') expected0 = Timestamp('2015-11-01 01:00:03-0500', tz='US/Central') expected1 = Timestamp('2015-11-01 01:00:03-0600', tz='US/Central') with pytest.raises(pytz.AmbiguousTimeError): ts.tz_localize('US/Central') result = ts.tz_localize('US/Central', ambiguous=True) assert result == expected0 result = ts.tz_localize('US/Central', ambiguous=False) assert result == expected1
Example #2
Source File: test_timezones.py From elasticintel with GNU General Public License v3.0 | 6 votes |
def test_tz_localize_dti(self): dti = DatetimeIndex(start='1/1/2005', end='1/1/2005 0:00:30.256', freq='L') dti2 = dti.tz_localize(self.tzstr('US/Eastern')) dti_utc = DatetimeIndex(start='1/1/2005 05:00', end='1/1/2005 5:00:30.256', freq='L', tz='utc') tm.assert_numpy_array_equal(dti2.values, dti_utc.values) dti3 = dti2.tz_convert(self.tzstr('US/Pacific')) tm.assert_numpy_array_equal(dti3.values, dti_utc.values) dti = DatetimeIndex(start='11/6/2011 1:59', end='11/6/2011 2:00', freq='L') pytest.raises(pytz.AmbiguousTimeError, dti.tz_localize, self.tzstr('US/Eastern')) dti = DatetimeIndex(start='3/13/2011 1:59', end='3/13/2011 2:00', freq='L') pytest.raises(pytz.NonExistentTimeError, dti.tz_localize, self.tzstr('US/Eastern'))
Example #3
Source File: test_unary_ops.py From predictive-maintenance-using-machine-learning with Apache License 2.0 | 6 votes |
def test_round_dst_border_ambiguous(self, method): # GH 18946 round near "fall back" DST ts = Timestamp('2017-10-29 00:00:00', tz='UTC').tz_convert( 'Europe/Madrid' ) # result = getattr(ts, method)('H', ambiguous=True) assert result == ts result = getattr(ts, method)('H', ambiguous=False) expected = Timestamp('2017-10-29 01:00:00', tz='UTC').tz_convert( 'Europe/Madrid' ) assert result == expected result = getattr(ts, method)('H', ambiguous='NaT') assert result is NaT with pytest.raises(pytz.AmbiguousTimeError): getattr(ts, method)('H', ambiguous='raise')
Example #4
Source File: test_timezones.py From elasticintel with GNU General Public License v3.0 | 6 votes |
def test_with_tz_ambiguous_times(self): tz = self.tz('US/Eastern') # March 13, 2011, spring forward, skip from 2 AM to 3 AM dr = date_range(datetime(2011, 3, 13, 1, 30), periods=3, freq=offsets.Hour()) pytest.raises(pytz.NonExistentTimeError, dr.tz_localize, tz) # after dst transition, it works dr = date_range(datetime(2011, 3, 13, 3, 30), periods=3, freq=offsets.Hour(), tz=tz) # November 6, 2011, fall back, repeat 2 AM hour dr = date_range(datetime(2011, 11, 6, 1, 30), periods=3, freq=offsets.Hour()) pytest.raises(pytz.AmbiguousTimeError, dr.tz_localize, tz) # UTC is OK dr = date_range(datetime(2011, 3, 13), periods=48, freq=offsets.Minute(30), tz=pytz.utc)
Example #5
Source File: test_core.py From chain-api with MIT License | 6 votes |
def test_ambiguous_timestamps_should_not_crash_server(self): sensor = self.get_a_sensor() sensor_data = self.get_resource( sensor.links['ch:dataHistory'].href) data_url = sensor_data.links.createForm.href data = { 'value': 20, 'timestamp': datetime(2015, 11, 1, 1, 0, 0).isoformat() } mime_type = 'application/hal+json' accept_header = mime_type + ',' + ACCEPT_TAIL try: response = self.client.post(data_url, json.dumps(data), content_type=mime_type, HTTP_ACCEPT=accept_header, HTTP_HOST='localhost') except AmbiguousTimeError: self.assertTrue(False) self.assertEqual(response.status_code, HTTP_STATUS_BAD_REQUEST) self.assertEqual(response['Content-Type'], "application/json")
Example #6
Source File: api.py From chain-api with MIT License | 6 votes |
def create_list(cls, data, request): response_data = [] for item in data: try: response_data.append(cls.create_resource(item, request)) except IntegrityError: return render_error( 400, 'Error storing object. Either required fields are ' 'missing data or a matching object already exists', request) except AmbiguousTimeError: return render_error( 400, 'Error storing object. Timestamp is ambiguous', request) return cls.render_response(response_data, request, status=HTTP_STATUS_CREATED)
Example #7
Source File: test_timezones.py From predictive-maintenance-using-machine-learning with Apache License 2.0 | 6 votes |
def test_dti_tz_localize(self, prefix): tzstr = prefix + 'US/Eastern' dti = pd.date_range(start='1/1/2005', end='1/1/2005 0:00:30.256', freq='L') dti2 = dti.tz_localize(tzstr) dti_utc = pd.date_range(start='1/1/2005 05:00', end='1/1/2005 5:00:30.256', freq='L', tz='utc') tm.assert_numpy_array_equal(dti2.values, dti_utc.values) dti3 = dti2.tz_convert(prefix + 'US/Pacific') tm.assert_numpy_array_equal(dti3.values, dti_utc.values) dti = pd.date_range(start='11/6/2011 1:59', end='11/6/2011 2:00', freq='L') with pytest.raises(pytz.AmbiguousTimeError): dti.tz_localize(tzstr) dti = pd.date_range(start='3/13/2011 1:59', end='3/13/2011 2:00', freq='L') with pytest.raises(pytz.NonExistentTimeError): dti.tz_localize(tzstr)
Example #8
Source File: test_timezones.py From predictive-maintenance-using-machine-learning with Apache License 2.0 | 6 votes |
def test_dti_tz_localize_ambiguous_times(self, tz): # March 13, 2011, spring forward, skip from 2 AM to 3 AM dr = date_range(datetime(2011, 3, 13, 1, 30), periods=3, freq=pd.offsets.Hour()) with pytest.raises(pytz.NonExistentTimeError): dr.tz_localize(tz) # after dst transition, it works dr = date_range(datetime(2011, 3, 13, 3, 30), periods=3, freq=pd.offsets.Hour(), tz=tz) # November 6, 2011, fall back, repeat 2 AM hour dr = date_range(datetime(2011, 11, 6, 1, 30), periods=3, freq=pd.offsets.Hour()) with pytest.raises(pytz.AmbiguousTimeError): dr.tz_localize(tz) # UTC is OK dr = date_range(datetime(2011, 3, 13), periods=48, freq=pd.offsets.Minute(30), tz=pytz.utc)
Example #9
Source File: test_timezones.py From predictive-maintenance-using-machine-learning with Apache License 2.0 | 6 votes |
def test_dti_tz_localize_ambiguous_infer(self, tz): # November 6, 2011, fall back, repeat 2 AM hour # With no repeated hours, we cannot infer the transition dr = date_range(datetime(2011, 11, 6, 0), periods=5, freq=pd.offsets.Hour()) with pytest.raises(pytz.AmbiguousTimeError): dr.tz_localize(tz) # With repeated hours, we can infer the transition dr = date_range(datetime(2011, 11, 6, 0), periods=5, freq=pd.offsets.Hour(), tz=tz) times = ['11/06/2011 00:00', '11/06/2011 01:00', '11/06/2011 01:00', '11/06/2011 02:00', '11/06/2011 03:00'] di = DatetimeIndex(times) localized = di.tz_localize(tz, ambiguous='infer') tm.assert_index_equal(dr, localized) tm.assert_index_equal(dr, DatetimeIndex(times, tz=tz, ambiguous='infer')) # When there is no dst transition, nothing special happens dr = date_range(datetime(2011, 6, 1, 0), periods=10, freq=pd.offsets.Hour()) localized = dr.tz_localize(tz) localized_infer = dr.tz_localize(tz, ambiguous='infer') tm.assert_index_equal(localized, localized_infer)
Example #10
Source File: test_timezones.py From Computable with MIT License | 6 votes |
def test_with_tz_ambiguous_times(self): tz = pytz.timezone('US/Eastern') rng = bdate_range(datetime(2009, 1, 1), datetime(2010, 1, 1)) # March 13, 2011, spring forward, skip from 2 AM to 3 AM dr = date_range(datetime(2011, 3, 13, 1, 30), periods=3, freq=datetools.Hour()) self.assertRaises(pytz.NonExistentTimeError, dr.tz_localize, tz) # after dst transition, it works dr = date_range(datetime(2011, 3, 13, 3, 30), periods=3, freq=datetools.Hour(), tz=tz) # November 6, 2011, fall back, repeat 2 AM hour dr = date_range(datetime(2011, 11, 6, 1, 30), periods=3, freq=datetools.Hour()) self.assertRaises(pytz.AmbiguousTimeError, dr.tz_localize, tz) # UTC is OK dr = date_range(datetime(2011, 3, 13), periods=48, freq=datetools.Minute(30), tz=pytz.utc)
Example #11
Source File: test_timezones.py From Computable with MIT License | 6 votes |
def test_tz_localize_dti(self): from pandas.tseries.offsets import Hour dti = DatetimeIndex(start='1/1/2005', end='1/1/2005 0:00:30.256', freq='L') dti2 = dti.tz_localize('US/Eastern') dti_utc = DatetimeIndex(start='1/1/2005 05:00', end='1/1/2005 5:00:30.256', freq='L', tz='utc') self.assert_(np.array_equal(dti2.values, dti_utc.values)) dti3 = dti2.tz_convert('US/Pacific') self.assert_(np.array_equal(dti3.values, dti_utc.values)) dti = DatetimeIndex(start='11/6/2011 1:59', end='11/6/2011 2:00', freq='L') self.assertRaises(pytz.AmbiguousTimeError, dti.tz_localize, 'US/Eastern') dti = DatetimeIndex(start='3/13/2011 1:59', end='3/13/2011 2:00', freq='L') self.assertRaises( pytz.NonExistentTimeError, dti.tz_localize, 'US/Eastern')
Example #12
Source File: test_timezones.py From coffeegrindsize with MIT License | 6 votes |
def test_dti_tz_localize_ambiguous_infer(self, tz): # November 6, 2011, fall back, repeat 2 AM hour # With no repeated hours, we cannot infer the transition dr = date_range(datetime(2011, 11, 6, 0), periods=5, freq=pd.offsets.Hour()) with pytest.raises(pytz.AmbiguousTimeError): dr.tz_localize(tz) # With repeated hours, we can infer the transition dr = date_range(datetime(2011, 11, 6, 0), periods=5, freq=pd.offsets.Hour(), tz=tz) times = ['11/06/2011 00:00', '11/06/2011 01:00', '11/06/2011 01:00', '11/06/2011 02:00', '11/06/2011 03:00'] di = DatetimeIndex(times) localized = di.tz_localize(tz, ambiguous='infer') tm.assert_index_equal(dr, localized) tm.assert_index_equal(dr, DatetimeIndex(times, tz=tz, ambiguous='infer')) # When there is no dst transition, nothing special happens dr = date_range(datetime(2011, 6, 1, 0), periods=10, freq=pd.offsets.Hour()) localized = dr.tz_localize(tz) localized_infer = dr.tz_localize(tz, ambiguous='infer') tm.assert_index_equal(localized, localized_infer)
Example #13
Source File: test_timezones.py From coffeegrindsize with MIT License | 6 votes |
def test_dti_tz_localize_ambiguous_times(self, tz): # March 13, 2011, spring forward, skip from 2 AM to 3 AM dr = date_range(datetime(2011, 3, 13, 1, 30), periods=3, freq=pd.offsets.Hour()) with pytest.raises(pytz.NonExistentTimeError): dr.tz_localize(tz) # after dst transition, it works dr = date_range(datetime(2011, 3, 13, 3, 30), periods=3, freq=pd.offsets.Hour(), tz=tz) # November 6, 2011, fall back, repeat 2 AM hour dr = date_range(datetime(2011, 11, 6, 1, 30), periods=3, freq=pd.offsets.Hour()) with pytest.raises(pytz.AmbiguousTimeError): dr.tz_localize(tz) # UTC is OK dr = date_range(datetime(2011, 3, 13), periods=48, freq=pd.offsets.Minute(30), tz=pytz.utc)
Example #14
Source File: test_timezones.py From coffeegrindsize with MIT License | 6 votes |
def test_dti_tz_localize(self, prefix): tzstr = prefix + 'US/Eastern' dti = pd.date_range(start='1/1/2005', end='1/1/2005 0:00:30.256', freq='L') dti2 = dti.tz_localize(tzstr) dti_utc = pd.date_range(start='1/1/2005 05:00', end='1/1/2005 5:00:30.256', freq='L', tz='utc') tm.assert_numpy_array_equal(dti2.values, dti_utc.values) dti3 = dti2.tz_convert(prefix + 'US/Pacific') tm.assert_numpy_array_equal(dti3.values, dti_utc.values) dti = pd.date_range(start='11/6/2011 1:59', end='11/6/2011 2:00', freq='L') with pytest.raises(pytz.AmbiguousTimeError): dti.tz_localize(tzstr) dti = pd.date_range(start='3/13/2011 1:59', end='3/13/2011 2:00', freq='L') with pytest.raises(pytz.NonExistentTimeError): dti.tz_localize(tzstr)
Example #15
Source File: test_timezones.py From vnpy_crypto with MIT License | 6 votes |
def test_dti_tz_localize(self, prefix): tzstr = prefix + 'US/Eastern' dti = DatetimeIndex(start='1/1/2005', end='1/1/2005 0:00:30.256', freq='L') dti2 = dti.tz_localize(tzstr) dti_utc = DatetimeIndex(start='1/1/2005 05:00', end='1/1/2005 5:00:30.256', freq='L', tz='utc') tm.assert_numpy_array_equal(dti2.values, dti_utc.values) dti3 = dti2.tz_convert(prefix + 'US/Pacific') tm.assert_numpy_array_equal(dti3.values, dti_utc.values) dti = DatetimeIndex(start='11/6/2011 1:59', end='11/6/2011 2:00', freq='L') with pytest.raises(pytz.AmbiguousTimeError): dti.tz_localize(tzstr) dti = DatetimeIndex(start='3/13/2011 1:59', end='3/13/2011 2:00', freq='L') with pytest.raises(pytz.NonExistentTimeError): dti.tz_localize(tzstr)
Example #16
Source File: test_timezones.py From twitter-stock-recommendation with MIT License | 6 votes |
def test_dti_tz_localize_ambiguous_times(self, tz): # March 13, 2011, spring forward, skip from 2 AM to 3 AM dr = date_range(datetime(2011, 3, 13, 1, 30), periods=3, freq=pd.offsets.Hour()) with pytest.raises(pytz.NonExistentTimeError): dr.tz_localize(tz) # after dst transition, it works dr = date_range(datetime(2011, 3, 13, 3, 30), periods=3, freq=pd.offsets.Hour(), tz=tz) # November 6, 2011, fall back, repeat 2 AM hour dr = date_range(datetime(2011, 11, 6, 1, 30), periods=3, freq=pd.offsets.Hour()) with pytest.raises(pytz.AmbiguousTimeError): dr.tz_localize(tz) # UTC is OK dr = date_range(datetime(2011, 3, 13), periods=48, freq=pd.offsets.Minute(30), tz=pytz.utc)
Example #17
Source File: test_timezones.py From recruit with Apache License 2.0 | 6 votes |
def test_dti_tz_localize_ambiguous_infer(self, tz): # November 6, 2011, fall back, repeat 2 AM hour # With no repeated hours, we cannot infer the transition dr = date_range(datetime(2011, 11, 6, 0), periods=5, freq=pd.offsets.Hour()) with pytest.raises(pytz.AmbiguousTimeError): dr.tz_localize(tz) # With repeated hours, we can infer the transition dr = date_range(datetime(2011, 11, 6, 0), periods=5, freq=pd.offsets.Hour(), tz=tz) times = ['11/06/2011 00:00', '11/06/2011 01:00', '11/06/2011 01:00', '11/06/2011 02:00', '11/06/2011 03:00'] di = DatetimeIndex(times) localized = di.tz_localize(tz, ambiguous='infer') tm.assert_index_equal(dr, localized) tm.assert_index_equal(dr, DatetimeIndex(times, tz=tz, ambiguous='infer')) # When there is no dst transition, nothing special happens dr = date_range(datetime(2011, 6, 1, 0), periods=10, freq=pd.offsets.Hour()) localized = dr.tz_localize(tz) localized_infer = dr.tz_localize(tz, ambiguous='infer') tm.assert_index_equal(localized, localized_infer)
Example #18
Source File: test_timezones.py From recruit with Apache License 2.0 | 6 votes |
def test_dti_tz_localize_ambiguous_times(self, tz): # March 13, 2011, spring forward, skip from 2 AM to 3 AM dr = date_range(datetime(2011, 3, 13, 1, 30), periods=3, freq=pd.offsets.Hour()) with pytest.raises(pytz.NonExistentTimeError): dr.tz_localize(tz) # after dst transition, it works dr = date_range(datetime(2011, 3, 13, 3, 30), periods=3, freq=pd.offsets.Hour(), tz=tz) # November 6, 2011, fall back, repeat 2 AM hour dr = date_range(datetime(2011, 11, 6, 1, 30), periods=3, freq=pd.offsets.Hour()) with pytest.raises(pytz.AmbiguousTimeError): dr.tz_localize(tz) # UTC is OK dr = date_range(datetime(2011, 3, 13), periods=48, freq=pd.offsets.Minute(30), tz=pytz.utc)
Example #19
Source File: test_timezones.py From recruit with Apache License 2.0 | 6 votes |
def test_dti_tz_localize(self, prefix): tzstr = prefix + 'US/Eastern' dti = pd.date_range(start='1/1/2005', end='1/1/2005 0:00:30.256', freq='L') dti2 = dti.tz_localize(tzstr) dti_utc = pd.date_range(start='1/1/2005 05:00', end='1/1/2005 5:00:30.256', freq='L', tz='utc') tm.assert_numpy_array_equal(dti2.values, dti_utc.values) dti3 = dti2.tz_convert(prefix + 'US/Pacific') tm.assert_numpy_array_equal(dti3.values, dti_utc.values) dti = pd.date_range(start='11/6/2011 1:59', end='11/6/2011 2:00', freq='L') with pytest.raises(pytz.AmbiguousTimeError): dti.tz_localize(tzstr) dti = pd.date_range(start='3/13/2011 1:59', end='3/13/2011 2:00', freq='L') with pytest.raises(pytz.NonExistentTimeError): dti.tz_localize(tzstr)
Example #20
Source File: test_timezones.py From twitter-stock-recommendation with MIT License | 6 votes |
def test_dti_tz_localize(self, prefix): tzstr = prefix + 'US/Eastern' dti = DatetimeIndex(start='1/1/2005', end='1/1/2005 0:00:30.256', freq='L') dti2 = dti.tz_localize(tzstr) dti_utc = DatetimeIndex(start='1/1/2005 05:00', end='1/1/2005 5:00:30.256', freq='L', tz='utc') tm.assert_numpy_array_equal(dti2.values, dti_utc.values) dti3 = dti2.tz_convert(prefix + 'US/Pacific') tm.assert_numpy_array_equal(dti3.values, dti_utc.values) dti = DatetimeIndex(start='11/6/2011 1:59', end='11/6/2011 2:00', freq='L') with pytest.raises(pytz.AmbiguousTimeError): dti.tz_localize(tzstr) dti = DatetimeIndex(start='3/13/2011 1:59', end='3/13/2011 2:00', freq='L') with pytest.raises(pytz.NonExistentTimeError): dti.tz_localize(tzstr)
Example #21
Source File: test_timezones.py From vnpy_crypto with MIT License | 6 votes |
def test_dti_tz_localize_ambiguous_times(self, tz): # March 13, 2011, spring forward, skip from 2 AM to 3 AM dr = date_range(datetime(2011, 3, 13, 1, 30), periods=3, freq=pd.offsets.Hour()) with pytest.raises(pytz.NonExistentTimeError): dr.tz_localize(tz) # after dst transition, it works dr = date_range(datetime(2011, 3, 13, 3, 30), periods=3, freq=pd.offsets.Hour(), tz=tz) # November 6, 2011, fall back, repeat 2 AM hour dr = date_range(datetime(2011, 11, 6, 1, 30), periods=3, freq=pd.offsets.Hour()) with pytest.raises(pytz.AmbiguousTimeError): dr.tz_localize(tz) # UTC is OK dr = date_range(datetime(2011, 3, 13), periods=48, freq=pd.offsets.Minute(30), tz=pytz.utc)
Example #22
Source File: test_unary_ops.py From recruit with Apache License 2.0 | 6 votes |
def test_round_dst_border_ambiguous(self, method): # GH 18946 round near "fall back" DST ts = Timestamp('2017-10-29 00:00:00', tz='UTC').tz_convert( 'Europe/Madrid' ) # result = getattr(ts, method)('H', ambiguous=True) assert result == ts result = getattr(ts, method)('H', ambiguous=False) expected = Timestamp('2017-10-29 01:00:00', tz='UTC').tz_convert( 'Europe/Madrid' ) assert result == expected result = getattr(ts, method)('H', ambiguous='NaT') assert result is NaT with pytest.raises(pytz.AmbiguousTimeError): getattr(ts, method)('H', ambiguous='raise')
Example #23
Source File: test_timezones.py From twitter-stock-recommendation with MIT License | 6 votes |
def test_dti_tz_localize_ambiguous_infer(self, tz): # November 6, 2011, fall back, repeat 2 AM hour # With no repeated hours, we cannot infer the transition dr = date_range(datetime(2011, 11, 6, 0), periods=5, freq=pd.offsets.Hour()) with pytest.raises(pytz.AmbiguousTimeError): dr.tz_localize(tz) # With repeated hours, we can infer the transition dr = date_range(datetime(2011, 11, 6, 0), periods=5, freq=pd.offsets.Hour(), tz=tz) times = ['11/06/2011 00:00', '11/06/2011 01:00', '11/06/2011 01:00', '11/06/2011 02:00', '11/06/2011 03:00'] di = DatetimeIndex(times) localized = di.tz_localize(tz, ambiguous='infer') tm.assert_index_equal(dr, localized) tm.assert_index_equal(dr, DatetimeIndex(times, tz=tz, ambiguous='infer')) # When there is no dst transition, nothing special happens dr = date_range(datetime(2011, 6, 1, 0), periods=10, freq=pd.offsets.Hour()) localized = dr.tz_localize(tz) localized_infer = dr.tz_localize(tz, ambiguous='infer') tm.assert_index_equal(localized, localized_infer)
Example #24
Source File: models.py From astrobin with GNU Affero General Public License v3.0 | 6 votes |
def time_zone(self): import pytz from datetime import timedelta tz = self.timezone if tz is None: return 0 now = datetime.now() try: offset = pytz.timezone(tz).utcoffset(now) except (pytz.NonExistentTimeError, pytz.AmbiguousTimeError): # If you're really unluckly, this offset results in a time that # doesn't actually exist because it's within the hour that gets # skipped when you enter DST. offset = pytz.timezone(tz).utcoffset(now + timedelta(hours=1)) return offset.seconds / 3600 # PYBBM fields
Example #25
Source File: test_timezones.py From vnpy_crypto with MIT License | 6 votes |
def test_dti_tz_localize_ambiguous_infer(self, tz): # November 6, 2011, fall back, repeat 2 AM hour # With no repeated hours, we cannot infer the transition dr = date_range(datetime(2011, 11, 6, 0), periods=5, freq=pd.offsets.Hour()) with pytest.raises(pytz.AmbiguousTimeError): dr.tz_localize(tz) # With repeated hours, we can infer the transition dr = date_range(datetime(2011, 11, 6, 0), periods=5, freq=pd.offsets.Hour(), tz=tz) times = ['11/06/2011 00:00', '11/06/2011 01:00', '11/06/2011 01:00', '11/06/2011 02:00', '11/06/2011 03:00'] di = DatetimeIndex(times) localized = di.tz_localize(tz, ambiguous='infer') tm.assert_index_equal(dr, localized) tm.assert_index_equal(dr, DatetimeIndex(times, tz=tz, ambiguous='infer')) # When there is no dst transition, nothing special happens dr = date_range(datetime(2011, 6, 1, 0), periods=10, freq=pd.offsets.Hour()) localized = dr.tz_localize(tz) localized_infer = dr.tz_localize(tz, ambiguous='infer') tm.assert_index_equal(localized, localized_infer)
Example #26
Source File: test_timezone.py From djongo with GNU Affero General Public License v3.0 | 5 votes |
def test_make_aware_pytz_ambiguous(self): # 2:30 happens twice, once before DST ends and once after ambiguous = datetime.datetime(2015, 10, 25, 2, 30) with self.assertRaises(pytz.AmbiguousTimeError): timezone.make_aware(ambiguous, timezone=CET) std = timezone.make_aware(ambiguous, timezone=CET, is_dst=False) dst = timezone.make_aware(ambiguous, timezone=CET, is_dst=True) self.assertEqual(std - dst, datetime.timedelta(hours=1)) self.assertEqual(std.tzinfo.utcoffset(std), datetime.timedelta(hours=1)) self.assertEqual(dst.tzinfo.utcoffset(dst), datetime.timedelta(hours=2))
Example #27
Source File: test_timezone.py From djongo with GNU Affero General Public License v3.0 | 5 votes |
def test_make_aware_pytz_ambiguous(self): # 2:30 happens twice, once before DST ends and once after ambiguous = datetime.datetime(2015, 10, 25, 2, 30) with self.assertRaises(pytz.AmbiguousTimeError): timezone.make_aware(ambiguous, timezone=CET) std = timezone.make_aware(ambiguous, timezone=CET, is_dst=False) dst = timezone.make_aware(ambiguous, timezone=CET, is_dst=True) self.assertEqual(std - dst, datetime.timedelta(hours=1)) self.assertEqual(std.tzinfo.utcoffset(std), datetime.timedelta(hours=1)) self.assertEqual(dst.tzinfo.utcoffset(dst), datetime.timedelta(hours=2))
Example #28
Source File: test_timezones.py From twitter-stock-recommendation with MIT License | 5 votes |
def test_dti_construction_ambiguous_endpoint(self, tz): # construction with an ambiguous end-point # GH#11626 # FIXME: This next block fails to raise; it was taken from an older # version of this test that had an indention mistake that caused it # to not get executed. # with pytest.raises(pytz.AmbiguousTimeError): # date_range("2013-10-26 23:00", "2013-10-27 01:00", # tz="Europe/London", freq="H") times = date_range("2013-10-26 23:00", "2013-10-27 01:00", freq="H", tz=tz, ambiguous='infer') assert times[0] == Timestamp('2013-10-26 23:00', tz=tz, freq="H") if str(tz).startswith('dateutil'): if LooseVersion(dateutil.__version__) < LooseVersion('2.6.0'): # see GH#14621 assert times[-1] == Timestamp('2013-10-27 01:00:00+0000', tz=tz, freq="H") elif LooseVersion(dateutil.__version__) > LooseVersion('2.6.0'): # fixed ambiguous behavior assert times[-1] == Timestamp('2013-10-27 01:00:00+0100', tz=tz, freq="H") else: assert times[-1] == Timestamp('2013-10-27 01:00:00+0000', tz=tz, freq="H")
Example #29
Source File: test_timezones.py From twitter-stock-recommendation with MIT License | 5 votes |
def test_tz_localize_ambiguous_bool(self): # make sure that we are correctly accepting bool values as ambiguous # GH#14402 ts = Timestamp('2015-11-01 01:00:03') expected0 = Timestamp('2015-11-01 01:00:03-0500', tz='US/Central') expected1 = Timestamp('2015-11-01 01:00:03-0600', tz='US/Central') with pytest.raises(pytz.AmbiguousTimeError): ts.tz_localize('US/Central') result = ts.tz_localize('US/Central', ambiguous=True) assert result == expected0 result = ts.tz_localize('US/Central', ambiguous=False) assert result == expected1
Example #30
Source File: api.py From chain-api with MIT License | 5 votes |
def create_single(cls, data, request): try: response_data = cls.create_resource(data, request) except IntegrityError: return render_error( 400, 'Error storing object. Either required fields are ' 'missing data or a matching object already exists', request) except AmbiguousTimeError: return render_error( 400, 'Error storing object. Timestamp is ambiguous', request) return cls.render_response(response_data, request, status=HTTP_STATUS_CREATED)