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Python pytz.NonExistentTimeError方法代码示例

本文整理汇总了Python中pytz.NonExistentTimeError方法的典型用法代码示例。如果您正苦于以下问题:Python pytz.NonExistentTimeError方法的具体用法?Python pytz.NonExistentTimeError怎么用?Python pytz.NonExistentTimeError使用的例子?那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在pytz的用法示例。


在下文中一共展示了pytz.NonExistentTimeError方法的15个代码示例,这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞,您的评价将有助于系统推荐出更棒的Python代码示例。

示例1: test_dti_tz_localize_nonexistent_raise_coerce

# 需要导入模块: import pytz [as 别名]
# 或者: from pytz import NonExistentTimeError [as 别名]
def test_dti_tz_localize_nonexistent_raise_coerce(self):
        # GH#13057
        times = ['2015-03-08 01:00', '2015-03-08 02:00', '2015-03-08 03:00']
        index = DatetimeIndex(times)
        tz = 'US/Eastern'
        with pytest.raises(pytz.NonExistentTimeError):
            index.tz_localize(tz=tz)

        with pytest.raises(pytz.NonExistentTimeError):
            with tm.assert_produces_warning(FutureWarning):
                index.tz_localize(tz=tz, errors='raise')

        with tm.assert_produces_warning(FutureWarning,
                                        clear=FutureWarning,
                                        check_stacklevel=False):
            result = index.tz_localize(tz=tz, errors='coerce')
        test_times = ['2015-03-08 01:00-05:00', 'NaT',
                      '2015-03-08 03:00-04:00']
        dti = to_datetime(test_times, utc=True)
        expected = dti.tz_convert('US/Eastern')
        tm.assert_index_equal(result, expected) 
开发者ID:Frank-qlu,项目名称:recruit,代码行数:23,代码来源:test_timezones.py

示例2: test_dti_tz_localize_ambiguous_times

# 需要导入模块: import pytz [as 别名]
# 或者: from pytz import NonExistentTimeError [as 别名]
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) 
开发者ID:Frank-qlu,项目名称:recruit,代码行数:22,代码来源:test_timezones.py

示例3: test_dti_tz_localize

# 需要导入模块: import pytz [as 别名]
# 或者: from pytz import NonExistentTimeError [as 别名]
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) 
开发者ID:Frank-qlu,项目名称:recruit,代码行数:25,代码来源:test_timezones.py

示例4: test_dti_tz_localize_utc_conversion

# 需要导入模块: import pytz [as 别名]
# 或者: from pytz import NonExistentTimeError [as 别名]
def test_dti_tz_localize_utc_conversion(self, tz):
        # 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(tz)
        expected_naive = rng + pd.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??
        with pytest.raises(pytz.NonExistentTimeError):
            rng.tz_localize(tz) 
开发者ID:Frank-qlu,项目名称:recruit,代码行数:18,代码来源:test_timezones.py

示例5: test_dt_round_tz_nonexistent

# 需要导入模块: import pytz [as 别名]
# 或者: from pytz import NonExistentTimeError [as 别名]
def test_dt_round_tz_nonexistent(self, method, ts_str, freq):
        # GH 23324 round near "spring forward" DST
        s = Series([pd.Timestamp(ts_str, tz='America/Chicago')])
        result = getattr(s.dt, method)(freq, nonexistent='shift_forward')
        expected = Series(
            [pd.Timestamp('2018-03-11 03:00:00', tz='America/Chicago')]
        )
        tm.assert_series_equal(result, expected)

        result = getattr(s.dt, method)(freq, nonexistent='NaT')
        expected = Series([pd.NaT]).dt.tz_localize(result.dt.tz)
        tm.assert_series_equal(result, expected)

        with pytest.raises(pytz.NonExistentTimeError,
                           match='2018-03-11 02:00:00'):
            getattr(s.dt, method)(freq, nonexistent='raise') 
开发者ID:Frank-qlu,项目名称:recruit,代码行数:18,代码来源:test_datetime_values.py

示例6: test_dti_tz_localize_nonexistent_raise_coerce

# 需要导入模块: import pytz [as 别名]
# 或者: from pytz import NonExistentTimeError [as 别名]
def test_dti_tz_localize_nonexistent_raise_coerce(self):
        # GH#13057
        times = ['2015-03-08 01:00', '2015-03-08 02:00', '2015-03-08 03:00']
        index = DatetimeIndex(times)
        tz = 'US/Eastern'
        with pytest.raises(pytz.NonExistentTimeError):
            index.tz_localize(tz=tz)

        with pytest.raises(pytz.NonExistentTimeError):
            index.tz_localize(tz=tz, errors='raise')

        result = index.tz_localize(tz=tz, errors='coerce')
        test_times = ['2015-03-08 01:00-05:00', 'NaT',
                      '2015-03-08 03:00-04:00']
        dti = DatetimeIndex(test_times)
        expected = dti.tz_localize('UTC').tz_convert('US/Eastern')
        tm.assert_index_equal(result, expected) 
开发者ID:birforce,项目名称:vnpy_crypto,代码行数:19,代码来源:test_timezones.py

示例7: test_dti_tz_localize

# 需要导入模块: import pytz [as 别名]
# 或者: from pytz import NonExistentTimeError [as 别名]
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) 
开发者ID:birforce,项目名称:vnpy_crypto,代码行数:25,代码来源:test_timezones.py

示例8: test_tz_localize_dti

# 需要导入模块: import pytz [as 别名]
# 或者: from pytz import NonExistentTimeError [as 别名]
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') 
开发者ID:ktraunmueller,项目名称:Computable,代码行数:27,代码来源:test_timezones.py

示例9: test_with_tz_ambiguous_times

# 需要导入模块: import pytz [as 别名]
# 或者: from pytz import NonExistentTimeError [as 别名]
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) 
开发者ID:ktraunmueller,项目名称:Computable,代码行数:24,代码来源:test_timezones.py

示例10: test_localize_utc_conversion

# 需要导入模块: import pytz [as 别名]
# 或者: from pytz import NonExistentTimeError [as 别名]
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')) 
开发者ID:securityclippy,项目名称:elasticintel,代码行数:18,代码来源:test_timezones.py

示例11: test_tz_localize_dti

# 需要导入模块: import pytz [as 别名]
# 或者: from pytz import NonExistentTimeError [as 别名]
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')) 
开发者ID:securityclippy,项目名称:elasticintel,代码行数:24,代码来源:test_timezones.py

示例12: test_with_tz_ambiguous_times

# 需要导入模块: import pytz [as 别名]
# 或者: from pytz import NonExistentTimeError [as 别名]
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) 
开发者ID:securityclippy,项目名称:elasticintel,代码行数:22,代码来源:test_timezones.py

示例13: time_zone

# 需要导入模块: import pytz [as 别名]
# 或者: from pytz import NonExistentTimeError [as 别名]
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 
开发者ID:astrobin,项目名称:astrobin,代码行数:22,代码来源:models.py

示例14: test_dti_tz_localize_nonexistent

# 需要导入模块: import pytz [as 别名]
# 或者: from pytz import NonExistentTimeError [as 别名]
def test_dti_tz_localize_nonexistent(self, tz, method, exp):
        # GH 8917
        n = 60
        dti = date_range(start='2015-03-29 02:00:00', periods=n, freq='min')
        if method == 'raise':
            with pytest.raises(pytz.NonExistentTimeError):
                dti.tz_localize(tz, nonexistent=method)
        elif exp == 'invalid':
            with pytest.raises(ValueError):
                dti.tz_localize(tz, nonexistent=method)
        else:
            result = dti.tz_localize(tz, nonexistent=method)
            expected = DatetimeIndex([exp] * n, tz=tz)
            tm.assert_index_equal(result, expected) 
开发者ID:Frank-qlu,项目名称:recruit,代码行数:16,代码来源:test_timezones.py

示例15: test_tz_localize_nonexistent

# 需要导入模块: import pytz [as 别名]
# 或者: from pytz import NonExistentTimeError [as 别名]
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 
开发者ID:Frank-qlu,项目名称:recruit,代码行数:13,代码来源:test_timezones.py


注:本文中的pytz.NonExistentTimeError方法示例由纯净天空整理自Github/MSDocs等开源代码及文档管理平台,相关代码片段筛选自各路编程大神贡献的开源项目,源码版权归原作者所有,传播和使用请参考对应项目的License;未经允许,请勿转载。