Python pandas._libs.tslibs.timezones.dateutil_gettz() Examples

The following are 27 code examples of pandas._libs.tslibs.timezones.dateutil_gettz(). 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 pandas._libs.tslibs.timezones , or try the search function .
Example #1
Source File: test_setops.py    From vnpy_crypto with MIT License 6 votes vote down vote up 
def test_month_range_union_tz_dateutil(self):
        from pandas._libs.tslibs.timezones import dateutil_gettz
        tz = dateutil_gettz('US/Eastern')

        early_start = datetime(2011, 1, 1)
        early_end = datetime(2011, 3, 1)

        late_start = datetime(2011, 3, 1)
        late_end = datetime(2011, 5, 1)

        early_dr = date_range(start=early_start, end=early_end, tz=tz,
                              freq=MonthEnd())
        late_dr = date_range(start=late_start, end=late_end, tz=tz,
                             freq=MonthEnd())

        early_dr.union(late_dr)
Example #2
Source File: test_setops.py    From twitter-stock-recommendation with MIT License 6 votes vote down vote up 
def test_month_range_union_tz_dateutil(self):
        from pandas._libs.tslibs.timezones import dateutil_gettz
        tz = dateutil_gettz('US/Eastern')

        early_start = datetime(2011, 1, 1)
        early_end = datetime(2011, 3, 1)

        late_start = datetime(2011, 3, 1)
        late_end = datetime(2011, 5, 1)

        early_dr = date_range(start=early_start, end=early_end, tz=tz,
                              freq=MonthEnd())
        late_dr = date_range(start=late_start, end=late_end, tz=tz,
                             freq=MonthEnd())

        early_dr.union(late_dr)
Example #3
Source File: test_setops.py    From coffeegrindsize with MIT License 6 votes vote down vote up 
def test_month_range_union_tz_dateutil(self):
        from pandas._libs.tslibs.timezones import dateutil_gettz
        tz = dateutil_gettz('US/Eastern')

        early_start = datetime(2011, 1, 1)
        early_end = datetime(2011, 3, 1)

        late_start = datetime(2011, 3, 1)
        late_end = datetime(2011, 5, 1)

        early_dr = date_range(start=early_start, end=early_end, tz=tz,
                              freq=MonthEnd())
        late_dr = date_range(start=late_start, end=late_end, tz=tz,
                             freq=MonthEnd())

        early_dr.union(late_dr)
Example #4
Source File: test_setops.py    From predictive-maintenance-using-machine-learning with Apache License 2.0 6 votes vote down vote up 
def test_month_range_union_tz_dateutil(self):
        from pandas._libs.tslibs.timezones import dateutil_gettz
        tz = dateutil_gettz('US/Eastern')

        early_start = datetime(2011, 1, 1)
        early_end = datetime(2011, 3, 1)

        late_start = datetime(2011, 3, 1)
        late_end = datetime(2011, 5, 1)

        early_dr = date_range(start=early_start, end=early_end, tz=tz,
                              freq=MonthEnd())
        late_dr = date_range(start=late_start, end=late_end, tz=tz,
                             freq=MonthEnd())

        early_dr.union(late_dr)
Example #5
Source File: test_period.py    From elasticintel with GNU General Public License v3.0 6 votes vote down vote up 
def test_timestamp_tz_arg_dateutil(self):
        from pandas._libs.tslibs.timezones import dateutil_gettz
        from pandas._libs.tslibs.timezones import maybe_get_tz
        for case in ['dateutil/Europe/Brussels', 'dateutil/Asia/Tokyo',
                     'dateutil/US/Pacific']:
            p = Period('1/1/2005', freq='M').to_timestamp(
                tz=maybe_get_tz(case))
            exp = Timestamp('1/1/2005', tz='UTC').tz_convert(case)
            assert p == exp
            assert p.tz == dateutil_gettz(case.split('/', 1)[1])
            assert p.tz == exp.tz

            p = Period('1/1/2005',
                       freq='M').to_timestamp(freq='3H', tz=maybe_get_tz(case))
            exp = Timestamp('1/1/2005', tz='UTC').tz_convert(case)
            assert p == exp
            assert p.tz == dateutil_gettz(case.split('/', 1)[1])
            assert p.tz == exp.tz
Example #6
Source File: test_setops.py    From recruit with Apache License 2.0 6 votes vote down vote up 
def test_month_range_union_tz_dateutil(self):
        from pandas._libs.tslibs.timezones import dateutil_gettz
        tz = dateutil_gettz('US/Eastern')

        early_start = datetime(2011, 1, 1)
        early_end = datetime(2011, 3, 1)

        late_start = datetime(2011, 3, 1)
        late_end = datetime(2011, 5, 1)

        early_dr = date_range(start=early_start, end=early_end, tz=tz,
                              freq=MonthEnd())
        late_dr = date_range(start=late_start, end=late_end, tz=tz,
                             freq=MonthEnd())

        early_dr.union(late_dr)
Example #7
Source File: test_setops.py    From elasticintel with GNU General Public License v3.0 6 votes vote down vote up 
def test_month_range_union_tz_dateutil(self):
        tm._skip_if_windows_python_3()

        from pandas._libs.tslibs.timezones import dateutil_gettz
        tz = dateutil_gettz('US/Eastern')

        early_start = datetime(2011, 1, 1)
        early_end = datetime(2011, 3, 1)

        late_start = datetime(2011, 3, 1)
        late_end = datetime(2011, 5, 1)

        early_dr = date_range(start=early_start, end=early_end, tz=tz,
                              freq=MonthEnd())
        late_dr = date_range(start=late_start, end=late_end, tz=tz,
                             freq=MonthEnd())

        early_dr.union(late_dr)
Example #8
Source File: test_timestamp.py    From predictive-maintenance-using-machine-learning with Apache License 2.0 5 votes vote down vote up 
def test_timestamp_to_datetime_explicit_dateutil(self):
        stamp = Timestamp('20090415', tz=gettz('US/Eastern'), freq='D')
        dtval = stamp.to_pydatetime()
        assert stamp == dtval
        assert stamp.tzinfo == dtval.tzinfo
Example #9
Source File: test_period.py    From twitter-stock-recommendation with MIT License 5 votes vote down vote up 
def test_timestamp_tz_arg_dateutil(self, tzstr):
        from pandas._libs.tslibs.timezones import dateutil_gettz
        from pandas._libs.tslibs.timezones import maybe_get_tz
        tz = maybe_get_tz(tzstr)
        p = Period('1/1/2005', freq='M').to_timestamp(tz=tz)
        exp = Timestamp('1/1/2005', tz='UTC').tz_convert(tzstr)
        assert p == exp
        assert p.tz == dateutil_gettz(tzstr.split('/', 1)[1])
        assert p.tz == exp.tz

        p = Period('1/1/2005', freq='M').to_timestamp(freq='3H', tz=tz)
        exp = Timestamp('1/1/2005', tz='UTC').tz_convert(tzstr)
        assert p == exp
        assert p.tz == dateutil_gettz(tzstr.split('/', 1)[1])
        assert p.tz == exp.tz
Example #10
Source File: test_timestamp.py    From twitter-stock-recommendation with MIT License 5 votes vote down vote up 
def test_timestamp_to_datetime_explicit_dateutil(self):
        stamp = Timestamp('20090415', tz=gettz('US/Eastern'), freq='D')
        dtval = stamp.to_pydatetime()
        assert stamp == dtval
        assert stamp.tzinfo == dtval.tzinfo
Example #11
Source File: test_datetime.py    From twitter-stock-recommendation with MIT License 5 votes vote down vote up 
def test_getitem_setitem_datetime_tz_dateutil():
    from dateutil.tz import tzutc
    from pandas._libs.tslibs.timezones import dateutil_gettz as gettz

    tz = lambda x: tzutc() if x == 'UTC' else gettz(
        x)  # handle special case for utc in dateutil

    from pandas import date_range

    N = 50

    # testing with timezone, GH #2785
    rng = date_range('1/1/1990', periods=N, freq='H',
                     tz='America/New_York')
    ts = Series(np.random.randn(N), index=rng)

    # also test Timestamp tz handling, GH #2789
    result = ts.copy()
    result["1990-01-01 09:00:00+00:00"] = 0
    result["1990-01-01 09:00:00+00:00"] = ts[4]
    assert_series_equal(result, ts)

    result = ts.copy()
    result["1990-01-01 03:00:00-06:00"] = 0
    result["1990-01-01 03:00:00-06:00"] = ts[4]
    assert_series_equal(result, ts)

    # repeat with datetimes
    result = ts.copy()
    result[datetime(1990, 1, 1, 9, tzinfo=tz('UTC'))] = 0
    result[datetime(1990, 1, 1, 9, tzinfo=tz('UTC'))] = ts[4]
    assert_series_equal(result, ts)

    result = ts.copy()
    result[datetime(1990, 1, 1, 3, tzinfo=tz('America/Chicago'))] = 0
    result[datetime(1990, 1, 1, 3, tzinfo=tz('America/Chicago'))] = ts[4]
    assert_series_equal(result, ts)
Example #12
Source File: test_date_range.py    From twitter-stock-recommendation with MIT License 5 votes vote down vote up 
def test_date_range_timestamp_equiv_explicit_dateutil(self):
        from pandas._libs.tslibs.timezones import dateutil_gettz as gettz

        rng = date_range('20090415', '20090519', tz=gettz('US/Eastern'))
        stamp = rng[0]

        ts = Timestamp('20090415', tz=gettz('US/Eastern'), freq='D')
        assert ts == stamp
Example #13
Source File: test_date_range.py    From coffeegrindsize with MIT License 5 votes vote down vote up 
def test_date_range_timestamp_equiv_explicit_dateutil(self):
        from pandas._libs.tslibs.timezones import dateutil_gettz as gettz

        rng = date_range('20090415', '20090519', tz=gettz('US/Eastern'))
        stamp = rng[0]

        ts = Timestamp('20090415', tz=gettz('US/Eastern'), freq='D')
        assert ts == stamp
Example #14
Source File: test_period.py    From elasticintel with GNU General Public License v3.0 5 votes vote down vote up 
def test_timestamp_tz_arg_dateutil_from_string(self):
        from pandas._libs.tslibs.timezones import dateutil_gettz
        p = Period('1/1/2005',
                   freq='M').to_timestamp(tz='dateutil/Europe/Brussels')
        assert p.tz == dateutil_gettz('Europe/Brussels')
Example #15
Source File: test_timestamp.py    From elasticintel with GNU General Public License v3.0 5 votes vote down vote up 
def test_timestamp_to_datetime_explicit_dateutil(self):
        tm._skip_if_windows_python_3()

        from pandas._libs.tslibs.timezones import dateutil_gettz as gettz
        rng = date_range('20090415', '20090519', tz=gettz('US/Eastern'))

        stamp = rng[0]
        dtval = stamp.to_pydatetime()
        assert stamp == dtval
        assert stamp.tzinfo == dtval.tzinfo
Example #16
Source File: test_indexing.py    From elasticintel with GNU General Public License v3.0 5 votes vote down vote up 
def test_getitem_setitem_datetime_tz_dateutil(self):
        from dateutil.tz import tzutc
        from pandas._libs.tslibs.timezones import dateutil_gettz as gettz

        tz = lambda x: tzutc() if x == 'UTC' else gettz(
            x)  # handle special case for utc in dateutil

        from pandas import date_range

        N = 50

        # testing with timezone, GH #2785
        rng = date_range('1/1/1990', periods=N, freq='H',
                         tz='America/New_York')
        ts = Series(np.random.randn(N), index=rng)

        # also test Timestamp tz handling, GH #2789
        result = ts.copy()
        result["1990-01-01 09:00:00+00:00"] = 0
        result["1990-01-01 09:00:00+00:00"] = ts[4]
        assert_series_equal(result, ts)

        result = ts.copy()
        result["1990-01-01 03:00:00-06:00"] = 0
        result["1990-01-01 03:00:00-06:00"] = ts[4]
        assert_series_equal(result, ts)

        # repeat with datetimes
        result = ts.copy()
        result[datetime(1990, 1, 1, 9, tzinfo=tz('UTC'))] = 0
        result[datetime(1990, 1, 1, 9, tzinfo=tz('UTC'))] = ts[4]
        assert_series_equal(result, ts)

        result = ts.copy()
        result[datetime(1990, 1, 1, 3, tzinfo=tz('America/Chicago'))] = 0
        result[datetime(1990, 1, 1, 3, tzinfo=tz('America/Chicago'))] = ts[4]
        assert_series_equal(result, ts)
Example #17
Source File: test_period.py    From predictive-maintenance-using-machine-learning with Apache License 2.0 5 votes vote down vote up 
def test_to_timestamp_tz_arg_dateutil(self, tzstr):
        tz = maybe_get_tz(tzstr)
        p = Period('1/1/2005', freq='M').to_timestamp(tz=tz)
        exp = Timestamp('1/1/2005', tz='UTC').tz_convert(tzstr)
        assert p == exp
        assert p.tz == dateutil_gettz(tzstr.split('/', 1)[1])
        assert p.tz == exp.tz

        p = Period('1/1/2005', freq='M').to_timestamp(freq='3H', tz=tz)
        exp = Timestamp('1/1/2005', tz='UTC').tz_convert(tzstr)
        assert p == exp
        assert p.tz == dateutil_gettz(tzstr.split('/', 1)[1])
        assert p.tz == exp.tz
Example #18
Source File: test_datetime.py    From predictive-maintenance-using-machine-learning with Apache License 2.0 5 votes vote down vote up 
def test_getitem_setitem_datetime_tz_dateutil():
    from dateutil.tz import tzutc
    from pandas._libs.tslibs.timezones import dateutil_gettz as gettz

    tz = lambda x: tzutc() if x == 'UTC' else gettz(
        x)  # handle special case for utc in dateutil

    from pandas import date_range

    N = 50

    # testing with timezone, GH #2785
    rng = date_range('1/1/1990', periods=N, freq='H',
                     tz='America/New_York')
    ts = Series(np.random.randn(N), index=rng)

    # also test Timestamp tz handling, GH #2789
    result = ts.copy()
    result["1990-01-01 09:00:00+00:00"] = 0
    result["1990-01-01 09:00:00+00:00"] = ts[4]
    assert_series_equal(result, ts)

    result = ts.copy()
    result["1990-01-01 03:00:00-06:00"] = 0
    result["1990-01-01 03:00:00-06:00"] = ts[4]
    assert_series_equal(result, ts)

    # repeat with datetimes
    result = ts.copy()
    result[datetime(1990, 1, 1, 9, tzinfo=tz('UTC'))] = 0
    result[datetime(1990, 1, 1, 9, tzinfo=tz('UTC'))] = ts[4]
    assert_series_equal(result, ts)

    result = ts.copy()
    result[datetime(1990, 1, 1, 3, tzinfo=tz('America/Chicago'))] = 0
    result[datetime(1990, 1, 1, 3, tzinfo=tz('America/Chicago'))] = ts[4]
    assert_series_equal(result, ts)
Example #19
Source File: test_date_range.py    From predictive-maintenance-using-machine-learning with Apache License 2.0 5 votes vote down vote up 
def test_date_range_timestamp_equiv_explicit_dateutil(self):
        from pandas._libs.tslibs.timezones import dateutil_gettz as gettz

        rng = date_range('20090415', '20090519', tz=gettz('US/Eastern'))
        stamp = rng[0]

        ts = Timestamp('20090415', tz=gettz('US/Eastern'), freq='D')
        assert ts == stamp
Example #20
Source File: test_period.py    From vnpy_crypto with MIT License 5 votes vote down vote up 
def test_timestamp_tz_arg_dateutil(self, tzstr):
        from pandas._libs.tslibs.timezones import dateutil_gettz
        from pandas._libs.tslibs.timezones import maybe_get_tz
        tz = maybe_get_tz(tzstr)
        p = Period('1/1/2005', freq='M').to_timestamp(tz=tz)
        exp = Timestamp('1/1/2005', tz='UTC').tz_convert(tzstr)
        assert p == exp
        assert p.tz == dateutil_gettz(tzstr.split('/', 1)[1])
        assert p.tz == exp.tz

        p = Period('1/1/2005', freq='M').to_timestamp(freq='3H', tz=tz)
        exp = Timestamp('1/1/2005', tz='UTC').tz_convert(tzstr)
        assert p == exp
        assert p.tz == dateutil_gettz(tzstr.split('/', 1)[1])
        assert p.tz == exp.tz
Example #21
Source File: test_timestamp.py    From vnpy_crypto with MIT License 5 votes vote down vote up 
def test_timestamp_to_datetime_explicit_dateutil(self):
        stamp = Timestamp('20090415', tz=gettz('US/Eastern'), freq='D')
        dtval = stamp.to_pydatetime()
        assert stamp == dtval
        assert stamp.tzinfo == dtval.tzinfo
Example #22
Source File: test_datetime.py    From vnpy_crypto with MIT License 5 votes vote down vote up 
def test_getitem_setitem_datetime_tz_dateutil():
    from dateutil.tz import tzutc
    from pandas._libs.tslibs.timezones import dateutil_gettz as gettz

    tz = lambda x: tzutc() if x == 'UTC' else gettz(
        x)  # handle special case for utc in dateutil

    from pandas import date_range

    N = 50

    # testing with timezone, GH #2785
    rng = date_range('1/1/1990', periods=N, freq='H',
                     tz='America/New_York')
    ts = Series(np.random.randn(N), index=rng)

    # also test Timestamp tz handling, GH #2789
    result = ts.copy()
    result["1990-01-01 09:00:00+00:00"] = 0
    result["1990-01-01 09:00:00+00:00"] = ts[4]
    assert_series_equal(result, ts)

    result = ts.copy()
    result["1990-01-01 03:00:00-06:00"] = 0
    result["1990-01-01 03:00:00-06:00"] = ts[4]
    assert_series_equal(result, ts)

    # repeat with datetimes
    result = ts.copy()
    result[datetime(1990, 1, 1, 9, tzinfo=tz('UTC'))] = 0
    result[datetime(1990, 1, 1, 9, tzinfo=tz('UTC'))] = ts[4]
    assert_series_equal(result, ts)

    result = ts.copy()
    result[datetime(1990, 1, 1, 3, tzinfo=tz('America/Chicago'))] = 0
    result[datetime(1990, 1, 1, 3, tzinfo=tz('America/Chicago'))] = ts[4]
    assert_series_equal(result, ts)
Example #23
Source File: test_date_range.py    From vnpy_crypto with MIT License 5 votes vote down vote up 
def test_date_range_timestamp_equiv_explicit_dateutil(self):
        from pandas._libs.tslibs.timezones import dateutil_gettz as gettz

        rng = date_range('20090415', '20090519', tz=gettz('US/Eastern'))
        stamp = rng[0]

        ts = Timestamp('20090415', tz=gettz('US/Eastern'), freq='D')
        assert ts == stamp
Example #24
Source File: test_period.py    From recruit with Apache License 2.0 5 votes vote down vote up 
def test_to_timestamp_tz_arg_dateutil(self, tzstr):
        tz = maybe_get_tz(tzstr)
        p = Period('1/1/2005', freq='M').to_timestamp(tz=tz)
        exp = Timestamp('1/1/2005', tz='UTC').tz_convert(tzstr)
        assert p == exp
        assert p.tz == dateutil_gettz(tzstr.split('/', 1)[1])
        assert p.tz == exp.tz

        p = Period('1/1/2005', freq='M').to_timestamp(freq='3H', tz=tz)
        exp = Timestamp('1/1/2005', tz='UTC').tz_convert(tzstr)
        assert p == exp
        assert p.tz == dateutil_gettz(tzstr.split('/', 1)[1])
        assert p.tz == exp.tz
Example #25
Source File: test_timestamp.py    From recruit with Apache License 2.0 5 votes vote down vote up 
def test_timestamp_to_datetime_explicit_dateutil(self):
        stamp = Timestamp('20090415', tz=gettz('US/Eastern'), freq='D')
        dtval = stamp.to_pydatetime()
        assert stamp == dtval
        assert stamp.tzinfo == dtval.tzinfo
Example #26
Source File: test_datetime.py    From recruit with Apache License 2.0 5 votes vote down vote up 
def test_getitem_setitem_datetime_tz_dateutil():
    from dateutil.tz import tzutc
    from pandas._libs.tslibs.timezones import dateutil_gettz as gettz

    tz = lambda x: tzutc() if x == 'UTC' else gettz(
        x)  # handle special case for utc in dateutil

    from pandas import date_range

    N = 50

    # testing with timezone, GH #2785
    rng = date_range('1/1/1990', periods=N, freq='H',
                     tz='America/New_York')
    ts = Series(np.random.randn(N), index=rng)

    # also test Timestamp tz handling, GH #2789
    result = ts.copy()
    result["1990-01-01 09:00:00+00:00"] = 0
    result["1990-01-01 09:00:00+00:00"] = ts[4]
    assert_series_equal(result, ts)

    result = ts.copy()
    result["1990-01-01 03:00:00-06:00"] = 0
    result["1990-01-01 03:00:00-06:00"] = ts[4]
    assert_series_equal(result, ts)

    # repeat with datetimes
    result = ts.copy()
    result[datetime(1990, 1, 1, 9, tzinfo=tz('UTC'))] = 0
    result[datetime(1990, 1, 1, 9, tzinfo=tz('UTC'))] = ts[4]
    assert_series_equal(result, ts)

    result = ts.copy()
    result[datetime(1990, 1, 1, 3, tzinfo=tz('America/Chicago'))] = 0
    result[datetime(1990, 1, 1, 3, tzinfo=tz('America/Chicago'))] = ts[4]
    assert_series_equal(result, ts)
Example #27
Source File: test_date_range.py    From recruit with Apache License 2.0 5 votes vote down vote up 
def test_date_range_timestamp_equiv_explicit_dateutil(self):
        from pandas._libs.tslibs.timezones import dateutil_gettz as gettz

        rng = date_range('20090415', '20090519', tz=gettz('US/Eastern'))
        stamp = rng[0]

        ts = Timestamp('20090415', tz=gettz('US/Eastern'), freq='D')
        assert ts == stamp