Python pytz.exceptions.NonExistentTimeError() Examples
The following are 16
code examples of pytz.exceptions.NonExistentTimeError().
You can vote up the ones you like or vote down the ones you don't like,
and go to the original project or source file by following the links above each example.
You may also want to check out all available functions/classes of the module
pytz.exceptions
, or try the search function
.
.
Example #1
| Source File: test_timezones.py From elasticintel with GNU General Public License v3.0 | 6 votes |
|
def test_localize_utc_conversion(self):
# Localizing to time zone should:
# 1) check for DST ambiguities
# 2) convert to UTC
rng = date_range('3/10/2012', '3/11/2012', freq='30T')
converted = rng.tz_localize(self.tzstr('US/Eastern'))
expected_naive = rng + offsets.Hour(5)
tm.assert_numpy_array_equal(converted.asi8, expected_naive.asi8)
# DST ambiguity, this should fail
rng = date_range('3/11/2012', '3/12/2012', freq='30T')
# Is this really how it should fail??
pytest.raises(NonExistentTimeError, rng.tz_localize,
self.tzstr('US/Eastern'))
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_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 #4
| Source File: test_timezones.py From recruit with Apache License 2.0 | 5 votes |
|
def test_tz_localize_nonexistent(self, stamp, tz):
# GH#13057
ts = Timestamp(stamp)
with pytest.raises(NonExistentTimeError):
ts.tz_localize(tz)
# GH 22644
with pytest.raises(NonExistentTimeError):
with tm.assert_produces_warning(FutureWarning):
ts.tz_localize(tz, errors='raise')
with tm.assert_produces_warning(FutureWarning):
assert ts.tz_localize(tz, errors='coerce') is NaT
Example #5
| Source File: test_timezones.py From recruit with Apache License 2.0 | 5 votes |
|
def test_timestamp_tz_localize_nonexistent_raise(self, tz):
# GH 8917
ts = Timestamp('2015-03-29 02:20:00')
with pytest.raises(pytz.NonExistentTimeError):
ts.tz_localize(tz, nonexistent='raise')
with pytest.raises(ValueError):
ts.tz_localize(tz, nonexistent='foo')
# ------------------------------------------------------------------
# Timestamp.tz_convert
Example #6
| Source File: test_timezones.py From vnpy_crypto with MIT License | 5 votes |
|
def test_tz_localize_nonexistent(self, stamp, tz):
# GH#13057
ts = Timestamp(stamp)
with pytest.raises(NonExistentTimeError):
ts.tz_localize(tz)
with pytest.raises(NonExistentTimeError):
ts.tz_localize(tz, errors='raise')
assert ts.tz_localize(tz, errors='coerce') is NaT
Example #7
| Source File: test_timezones.py From predictive-maintenance-using-machine-learning with Apache License 2.0 | 5 votes |
|
def test_tz_localize_nonexistent(self, stamp, tz):
# GH#13057
ts = Timestamp(stamp)
with pytest.raises(NonExistentTimeError):
ts.tz_localize(tz)
# GH 22644
with pytest.raises(NonExistentTimeError):
with tm.assert_produces_warning(FutureWarning):
ts.tz_localize(tz, errors='raise')
with tm.assert_produces_warning(FutureWarning):
assert ts.tz_localize(tz, errors='coerce') is NaT
Example #8
| Source File: test_timezones.py From predictive-maintenance-using-machine-learning with Apache License 2.0 | 5 votes |
|
def test_timestamp_tz_localize_nonexistent_raise(self, tz):
# GH 8917
ts = Timestamp('2015-03-29 02:20:00')
with pytest.raises(pytz.NonExistentTimeError):
ts.tz_localize(tz, nonexistent='raise')
with pytest.raises(ValueError):
ts.tz_localize(tz, nonexistent='foo')
# ------------------------------------------------------------------
# Timestamp.tz_convert
Example #9
| Source File: test_timezones.py From elasticintel with GNU General Public License v3.0 | 5 votes |
|
def test_localize_utc_conversion_explicit(self):
# Localizing to time zone should:
# 1) check for DST ambiguities
# 2) convert to UTC
rng = date_range('3/10/2012', '3/11/2012', freq='30T')
converted = rng.tz_localize(self.tz('US/Eastern'))
expected_naive = rng + offsets.Hour(5)
assert np.array_equal(converted.asi8, expected_naive.asi8)
# DST ambiguity, this should fail
rng = date_range('3/11/2012', '3/12/2012', freq='30T')
# Is this really how it should fail??
pytest.raises(NonExistentTimeError, rng.tz_localize,
self.tz('US/Eastern'))
Example #10
| Source File: test_timestamp.py From elasticintel with GNU General Public License v3.0 | 5 votes |
|
def test_tz_localize_nonexistent(self):
# see gh-13057
times = ['2015-03-08 02:00', '2015-03-08 02:30',
'2015-03-29 02:00', '2015-03-29 02:30']
timezones = ['US/Eastern', 'US/Pacific',
'Europe/Paris', 'Europe/Belgrade']
for t, tz in zip(times, timezones):
ts = Timestamp(t)
pytest.raises(NonExistentTimeError, ts.tz_localize,
tz)
pytest.raises(NonExistentTimeError, ts.tz_localize,
tz, errors='raise')
assert ts.tz_localize(tz, errors='coerce') is NaT
Example #11
| Source File: test_timezones.py From twitter-stock-recommendation with MIT License | 5 votes |
|
def test_tz_localize_nonexistent(self, stamp, tz):
# GH#13057
ts = Timestamp(stamp)
with pytest.raises(NonExistentTimeError):
ts.tz_localize(tz)
with pytest.raises(NonExistentTimeError):
ts.tz_localize(tz, errors='raise')
assert ts.tz_localize(tz, errors='coerce') is NaT
Example #12
| Source File: test_timezones.py From recruit with Apache License 2.0 | 4 votes |
|
def test_timestamp_constructor_near_dst_boundary(self):
# GH#11481 & GH#15777
# Naive string timestamps were being localized incorrectly
# with tz_convert_single instead of tz_localize_to_utc
for tz in ['Europe/Brussels', 'Europe/Prague']:
result = Timestamp('2015-10-25 01:00', tz=tz)
expected = Timestamp('2015-10-25 01:00').tz_localize(tz)
assert result == expected
with pytest.raises(pytz.AmbiguousTimeError):
Timestamp('2015-10-25 02:00', tz=tz)
result = Timestamp('2017-03-26 01:00', tz='Europe/Paris')
expected = Timestamp('2017-03-26 01:00').tz_localize('Europe/Paris')
assert result == expected
with pytest.raises(pytz.NonExistentTimeError):
Timestamp('2017-03-26 02:00', tz='Europe/Paris')
# GH#11708
naive = Timestamp('2015-11-18 10:00:00')
result = naive.tz_localize('UTC').tz_convert('Asia/Kolkata')
expected = Timestamp('2015-11-18 15:30:00+0530', tz='Asia/Kolkata')
assert result == expected
# GH#15823
result = Timestamp('2017-03-26 00:00', tz='Europe/Paris')
expected = Timestamp('2017-03-26 00:00:00+0100', tz='Europe/Paris')
assert result == expected
result = Timestamp('2017-03-26 01:00', tz='Europe/Paris')
expected = Timestamp('2017-03-26 01:00:00+0100', tz='Europe/Paris')
assert result == expected
with pytest.raises(pytz.NonExistentTimeError):
Timestamp('2017-03-26 02:00', tz='Europe/Paris')
result = Timestamp('2017-03-26 02:00:00+0100', tz='Europe/Paris')
naive = Timestamp(result.value)
expected = naive.tz_localize('UTC').tz_convert('Europe/Paris')
assert result == expected
result = Timestamp('2017-03-26 03:00', tz='Europe/Paris')
expected = Timestamp('2017-03-26 03:00:00+0200', tz='Europe/Paris')
assert result == expected
Example #13
| Source File: test_timezones.py From vnpy_crypto with MIT License | 4 votes |
|
def test_timestamp_constructor_near_dst_boundary(self):
# GH#11481 & GH#15777
# Naive string timestamps were being localized incorrectly
# with tz_convert_single instead of tz_localize_to_utc
for tz in ['Europe/Brussels', 'Europe/Prague']:
result = Timestamp('2015-10-25 01:00', tz=tz)
expected = Timestamp('2015-10-25 01:00').tz_localize(tz)
assert result == expected
with pytest.raises(pytz.AmbiguousTimeError):
Timestamp('2015-10-25 02:00', tz=tz)
result = Timestamp('2017-03-26 01:00', tz='Europe/Paris')
expected = Timestamp('2017-03-26 01:00').tz_localize('Europe/Paris')
assert result == expected
with pytest.raises(pytz.NonExistentTimeError):
Timestamp('2017-03-26 02:00', tz='Europe/Paris')
# GH#11708
naive = Timestamp('2015-11-18 10:00:00')
result = naive.tz_localize('UTC').tz_convert('Asia/Kolkata')
expected = Timestamp('2015-11-18 15:30:00+0530', tz='Asia/Kolkata')
assert result == expected
# GH#15823
result = Timestamp('2017-03-26 00:00', tz='Europe/Paris')
expected = Timestamp('2017-03-26 00:00:00+0100', tz='Europe/Paris')
assert result == expected
result = Timestamp('2017-03-26 01:00', tz='Europe/Paris')
expected = Timestamp('2017-03-26 01:00:00+0100', tz='Europe/Paris')
assert result == expected
with pytest.raises(pytz.NonExistentTimeError):
Timestamp('2017-03-26 02:00', tz='Europe/Paris')
result = Timestamp('2017-03-26 02:00:00+0100', tz='Europe/Paris')
naive = Timestamp(result.value)
expected = naive.tz_localize('UTC').tz_convert('Europe/Paris')
assert result == expected
result = Timestamp('2017-03-26 03:00', tz='Europe/Paris')
expected = Timestamp('2017-03-26 03:00:00+0200', tz='Europe/Paris')
assert result == expected
Example #14
| Source File: test_timezones.py From predictive-maintenance-using-machine-learning with Apache License 2.0 | 4 votes |
|
def test_timestamp_constructor_near_dst_boundary(self):
# GH#11481 & GH#15777
# Naive string timestamps were being localized incorrectly
# with tz_convert_single instead of tz_localize_to_utc
for tz in ['Europe/Brussels', 'Europe/Prague']:
result = Timestamp('2015-10-25 01:00', tz=tz)
expected = Timestamp('2015-10-25 01:00').tz_localize(tz)
assert result == expected
with pytest.raises(pytz.AmbiguousTimeError):
Timestamp('2015-10-25 02:00', tz=tz)
result = Timestamp('2017-03-26 01:00', tz='Europe/Paris')
expected = Timestamp('2017-03-26 01:00').tz_localize('Europe/Paris')
assert result == expected
with pytest.raises(pytz.NonExistentTimeError):
Timestamp('2017-03-26 02:00', tz='Europe/Paris')
# GH#11708
naive = Timestamp('2015-11-18 10:00:00')
result = naive.tz_localize('UTC').tz_convert('Asia/Kolkata')
expected = Timestamp('2015-11-18 15:30:00+0530', tz='Asia/Kolkata')
assert result == expected
# GH#15823
result = Timestamp('2017-03-26 00:00', tz='Europe/Paris')
expected = Timestamp('2017-03-26 00:00:00+0100', tz='Europe/Paris')
assert result == expected
result = Timestamp('2017-03-26 01:00', tz='Europe/Paris')
expected = Timestamp('2017-03-26 01:00:00+0100', tz='Europe/Paris')
assert result == expected
with pytest.raises(pytz.NonExistentTimeError):
Timestamp('2017-03-26 02:00', tz='Europe/Paris')
result = Timestamp('2017-03-26 02:00:00+0100', tz='Europe/Paris')
naive = Timestamp(result.value)
expected = naive.tz_localize('UTC').tz_convert('Europe/Paris')
assert result == expected
result = Timestamp('2017-03-26 03:00', tz='Europe/Paris')
expected = Timestamp('2017-03-26 03:00:00+0200', tz='Europe/Paris')
assert result == expected
Example #15
| Source File: test_timezones.py From elasticintel with GNU General Public License v3.0 | 4 votes |
|
def test_timestamp_constructor_near_dst_boundary(self):
# GH 11481 & 15777
# Naive string timestamps were being localized incorrectly
# with tz_convert_single instead of tz_localize_to_utc
for tz in ['Europe/Brussels', 'Europe/Prague']:
result = Timestamp('2015-10-25 01:00', tz=tz)
expected = Timestamp('2015-10-25 01:00').tz_localize(tz)
assert result == expected
with pytest.raises(pytz.AmbiguousTimeError):
Timestamp('2015-10-25 02:00', tz=tz)
result = Timestamp('2017-03-26 01:00', tz='Europe/Paris')
expected = Timestamp('2017-03-26 01:00').tz_localize('Europe/Paris')
assert result == expected
with pytest.raises(pytz.NonExistentTimeError):
Timestamp('2017-03-26 02:00', tz='Europe/Paris')
# GH 11708
result = to_datetime("2015-11-18 15:30:00+05:30").tz_localize(
'UTC').tz_convert('Asia/Kolkata')
expected = Timestamp('2015-11-18 15:30:00+0530', tz='Asia/Kolkata')
assert result == expected
# GH 15823
result = Timestamp('2017-03-26 00:00', tz='Europe/Paris')
expected = Timestamp('2017-03-26 00:00:00+0100', tz='Europe/Paris')
assert result == expected
result = Timestamp('2017-03-26 01:00', tz='Europe/Paris')
expected = Timestamp('2017-03-26 01:00:00+0100', tz='Europe/Paris')
assert result == expected
with pytest.raises(pytz.NonExistentTimeError):
Timestamp('2017-03-26 02:00', tz='Europe/Paris')
result = Timestamp('2017-03-26 02:00:00+0100', tz='Europe/Paris')
expected = Timestamp(result.value).tz_localize(
'UTC').tz_convert('Europe/Paris')
assert result == expected
result = Timestamp('2017-03-26 03:00', tz='Europe/Paris')
expected = Timestamp('2017-03-26 03:00:00+0200', tz='Europe/Paris')
assert result == expected
Example #16
| Source File: test_timezones.py From twitter-stock-recommendation with MIT License | 4 votes |
|
def test_timestamp_constructor_near_dst_boundary(self):
# GH#11481 & GH#15777
# Naive string timestamps were being localized incorrectly
# with tz_convert_single instead of tz_localize_to_utc
for tz in ['Europe/Brussels', 'Europe/Prague']:
result = Timestamp('2015-10-25 01:00', tz=tz)
expected = Timestamp('2015-10-25 01:00').tz_localize(tz)
assert result == expected
with pytest.raises(pytz.AmbiguousTimeError):
Timestamp('2015-10-25 02:00', tz=tz)
result = Timestamp('2017-03-26 01:00', tz='Europe/Paris')
expected = Timestamp('2017-03-26 01:00').tz_localize('Europe/Paris')
assert result == expected
with pytest.raises(pytz.NonExistentTimeError):
Timestamp('2017-03-26 02:00', tz='Europe/Paris')
# GH#11708
naive = Timestamp('2015-11-18 10:00:00')
result = naive.tz_localize('UTC').tz_convert('Asia/Kolkata')
expected = Timestamp('2015-11-18 15:30:00+0530', tz='Asia/Kolkata')
assert result == expected
# GH#15823
result = Timestamp('2017-03-26 00:00', tz='Europe/Paris')
expected = Timestamp('2017-03-26 00:00:00+0100', tz='Europe/Paris')
assert result == expected
result = Timestamp('2017-03-26 01:00', tz='Europe/Paris')
expected = Timestamp('2017-03-26 01:00:00+0100', tz='Europe/Paris')
assert result == expected
with pytest.raises(pytz.NonExistentTimeError):
Timestamp('2017-03-26 02:00', tz='Europe/Paris')
result = Timestamp('2017-03-26 02:00:00+0100', tz='Europe/Paris')
naive = Timestamp(result.value)
expected = naive.tz_localize('UTC').tz_convert('Europe/Paris')
assert result == expected
result = Timestamp('2017-03-26 03:00', tz='Europe/Paris')
expected = Timestamp('2017-03-26 03:00:00+0200', tz='Europe/Paris')
assert result == expected
