Python pandas.tseries.offsets.Week() Examples

The following are 16 code examples of pandas.tseries.offsets.Week(). 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.tseries.offsets , or try the search function .
Example #1
Source File: test_frequencies.py    From recruit with Apache License 2.0 6 votes vote down vote up
def test_freq_group(self):
        assert resolution.get_freq_group('A') == 1000
        assert resolution.get_freq_group('3A') == 1000
        assert resolution.get_freq_group('-1A') == 1000
        assert resolution.get_freq_group('A-JAN') == 1000
        assert resolution.get_freq_group('A-MAY') == 1000

        assert resolution.get_freq_group('Y') == 1000
        assert resolution.get_freq_group('3Y') == 1000
        assert resolution.get_freq_group('-1Y') == 1000
        assert resolution.get_freq_group('Y-JAN') == 1000
        assert resolution.get_freq_group('Y-MAY') == 1000

        assert resolution.get_freq_group(offsets.YearEnd()) == 1000
        assert resolution.get_freq_group(offsets.YearEnd(month=1)) == 1000
        assert resolution.get_freq_group(offsets.YearEnd(month=5)) == 1000

        assert resolution.get_freq_group('W') == 4000
        assert resolution.get_freq_group('W-MON') == 4000
        assert resolution.get_freq_group('W-FRI') == 4000
        assert resolution.get_freq_group(offsets.Week()) == 4000
        assert resolution.get_freq_group(offsets.Week(weekday=1)) == 4000
        assert resolution.get_freq_group(offsets.Week(weekday=5)) == 4000 
Example #2
Source File: test_frequencies.py    From vnpy_crypto with MIT License 6 votes vote down vote up
def test_freq_group(self):
        assert resolution.get_freq_group('A') == 1000
        assert resolution.get_freq_group('3A') == 1000
        assert resolution.get_freq_group('-1A') == 1000
        assert resolution.get_freq_group('A-JAN') == 1000
        assert resolution.get_freq_group('A-MAY') == 1000

        assert resolution.get_freq_group('Y') == 1000
        assert resolution.get_freq_group('3Y') == 1000
        assert resolution.get_freq_group('-1Y') == 1000
        assert resolution.get_freq_group('Y-JAN') == 1000
        assert resolution.get_freq_group('Y-MAY') == 1000

        assert resolution.get_freq_group(offsets.YearEnd()) == 1000
        assert resolution.get_freq_group(offsets.YearEnd(month=1)) == 1000
        assert resolution.get_freq_group(offsets.YearEnd(month=5)) == 1000

        assert resolution.get_freq_group('W') == 4000
        assert resolution.get_freq_group('W-MON') == 4000
        assert resolution.get_freq_group('W-FRI') == 4000
        assert resolution.get_freq_group(offsets.Week()) == 4000
        assert resolution.get_freq_group(offsets.Week(weekday=1)) == 4000
        assert resolution.get_freq_group(offsets.Week(weekday=5)) == 4000 
Example #3
Source File: test_frequencies.py    From predictive-maintenance-using-machine-learning with Apache License 2.0 6 votes vote down vote up
def test_freq_group(self):
        assert resolution.get_freq_group('A') == 1000
        assert resolution.get_freq_group('3A') == 1000
        assert resolution.get_freq_group('-1A') == 1000
        assert resolution.get_freq_group('A-JAN') == 1000
        assert resolution.get_freq_group('A-MAY') == 1000

        assert resolution.get_freq_group('Y') == 1000
        assert resolution.get_freq_group('3Y') == 1000
        assert resolution.get_freq_group('-1Y') == 1000
        assert resolution.get_freq_group('Y-JAN') == 1000
        assert resolution.get_freq_group('Y-MAY') == 1000

        assert resolution.get_freq_group(offsets.YearEnd()) == 1000
        assert resolution.get_freq_group(offsets.YearEnd(month=1)) == 1000
        assert resolution.get_freq_group(offsets.YearEnd(month=5)) == 1000

        assert resolution.get_freq_group('W') == 4000
        assert resolution.get_freq_group('W-MON') == 4000
        assert resolution.get_freq_group('W-FRI') == 4000
        assert resolution.get_freq_group(offsets.Week()) == 4000
        assert resolution.get_freq_group(offsets.Week(weekday=1)) == 4000
        assert resolution.get_freq_group(offsets.Week(weekday=5)) == 4000 
Example #4
Source File: test_frequencies.py    From elasticintel with GNU General Public License v3.0 6 votes vote down vote up
def test_freq_group(self):
        assert frequencies.get_freq_group('A') == 1000
        assert frequencies.get_freq_group('3A') == 1000
        assert frequencies.get_freq_group('-1A') == 1000
        assert frequencies.get_freq_group('A-JAN') == 1000
        assert frequencies.get_freq_group('A-MAY') == 1000

        assert frequencies.get_freq_group('Y') == 1000
        assert frequencies.get_freq_group('3Y') == 1000
        assert frequencies.get_freq_group('-1Y') == 1000
        assert frequencies.get_freq_group('Y-JAN') == 1000
        assert frequencies.get_freq_group('Y-MAY') == 1000

        assert frequencies.get_freq_group(offsets.YearEnd()) == 1000
        assert frequencies.get_freq_group(offsets.YearEnd(month=1)) == 1000
        assert frequencies.get_freq_group(offsets.YearEnd(month=5)) == 1000

        assert frequencies.get_freq_group('W') == 4000
        assert frequencies.get_freq_group('W-MON') == 4000
        assert frequencies.get_freq_group('W-FRI') == 4000
        assert frequencies.get_freq_group(offsets.Week()) == 4000
        assert frequencies.get_freq_group(offsets.Week(weekday=1)) == 4000
        assert frequencies.get_freq_group(offsets.Week(weekday=5)) == 4000 
Example #5
Source File: test_frequencies.py    From coffeegrindsize with MIT License 6 votes vote down vote up
def test_freq_group(self):
        assert resolution.get_freq_group('A') == 1000
        assert resolution.get_freq_group('3A') == 1000
        assert resolution.get_freq_group('-1A') == 1000
        assert resolution.get_freq_group('A-JAN') == 1000
        assert resolution.get_freq_group('A-MAY') == 1000

        assert resolution.get_freq_group('Y') == 1000
        assert resolution.get_freq_group('3Y') == 1000
        assert resolution.get_freq_group('-1Y') == 1000
        assert resolution.get_freq_group('Y-JAN') == 1000
        assert resolution.get_freq_group('Y-MAY') == 1000

        assert resolution.get_freq_group(offsets.YearEnd()) == 1000
        assert resolution.get_freq_group(offsets.YearEnd(month=1)) == 1000
        assert resolution.get_freq_group(offsets.YearEnd(month=5)) == 1000

        assert resolution.get_freq_group('W') == 4000
        assert resolution.get_freq_group('W-MON') == 4000
        assert resolution.get_freq_group('W-FRI') == 4000
        assert resolution.get_freq_group(offsets.Week()) == 4000
        assert resolution.get_freq_group(offsets.Week(weekday=1)) == 4000
        assert resolution.get_freq_group(offsets.Week(weekday=5)) == 4000 
Example #6
Source File: test_frequencies.py    From twitter-stock-recommendation with MIT License 6 votes vote down vote up
def test_freq_group(self):
        assert resolution.get_freq_group('A') == 1000
        assert resolution.get_freq_group('3A') == 1000
        assert resolution.get_freq_group('-1A') == 1000
        assert resolution.get_freq_group('A-JAN') == 1000
        assert resolution.get_freq_group('A-MAY') == 1000

        assert resolution.get_freq_group('Y') == 1000
        assert resolution.get_freq_group('3Y') == 1000
        assert resolution.get_freq_group('-1Y') == 1000
        assert resolution.get_freq_group('Y-JAN') == 1000
        assert resolution.get_freq_group('Y-MAY') == 1000

        assert resolution.get_freq_group(offsets.YearEnd()) == 1000
        assert resolution.get_freq_group(offsets.YearEnd(month=1)) == 1000
        assert resolution.get_freq_group(offsets.YearEnd(month=5)) == 1000

        assert resolution.get_freq_group('W') == 4000
        assert resolution.get_freq_group('W-MON') == 4000
        assert resolution.get_freq_group('W-FRI') == 4000
        assert resolution.get_freq_group(offsets.Week()) == 4000
        assert resolution.get_freq_group(offsets.Week(weekday=1)) == 4000
        assert resolution.get_freq_group(offsets.Week(weekday=5)) == 4000 
Example #7
Source File: test_libfrequencies.py    From vnpy_crypto with MIT License 5 votes vote down vote up
def test_get_rule_month():
    result = get_rule_month('W')
    assert (result == 'DEC')
    result = get_rule_month(offsets.Week())
    assert (result == 'DEC')

    result = get_rule_month('D')
    assert (result == 'DEC')
    result = get_rule_month(offsets.Day())
    assert (result == 'DEC')

    result = get_rule_month('Q')
    assert (result == 'DEC')
    result = get_rule_month(offsets.QuarterEnd(startingMonth=12))

    result = get_rule_month('Q-JAN')
    assert (result == 'JAN')
    result = get_rule_month(offsets.QuarterEnd(startingMonth=1))
    assert (result == 'JAN')

    result = get_rule_month('A-DEC')
    assert (result == 'DEC')
    result = get_rule_month('Y-DEC')
    assert (result == 'DEC')
    result = get_rule_month(offsets.YearEnd())
    assert (result == 'DEC')

    result = get_rule_month('A-MAY')
    assert (result == 'MAY')
    result = get_rule_month('Y-MAY')
    assert (result == 'MAY')
    result = get_rule_month(offsets.YearEnd(month=5))
    assert (result == 'MAY') 
Example #8
Source File: test_frequencies.py    From elasticintel with GNU General Public License v3.0 5 votes vote down vote up
def test_get_rule_month():
    result = frequencies._get_rule_month('W')
    assert (result == 'DEC')
    result = frequencies._get_rule_month(offsets.Week())
    assert (result == 'DEC')

    result = frequencies._get_rule_month('D')
    assert (result == 'DEC')
    result = frequencies._get_rule_month(offsets.Day())
    assert (result == 'DEC')

    result = frequencies._get_rule_month('Q')
    assert (result == 'DEC')
    result = frequencies._get_rule_month(offsets.QuarterEnd(startingMonth=12))
    print(result == 'DEC')

    result = frequencies._get_rule_month('Q-JAN')
    assert (result == 'JAN')
    result = frequencies._get_rule_month(offsets.QuarterEnd(startingMonth=1))
    assert (result == 'JAN')

    result = frequencies._get_rule_month('A-DEC')
    assert (result == 'DEC')
    result = frequencies._get_rule_month('Y-DEC')
    assert (result == 'DEC')
    result = frequencies._get_rule_month(offsets.YearEnd())
    assert (result == 'DEC')

    result = frequencies._get_rule_month('A-MAY')
    assert (result == 'MAY')
    result = frequencies._get_rule_month('Y-MAY')
    assert (result == 'MAY')
    result = frequencies._get_rule_month(offsets.YearEnd(month=5))
    assert (result == 'MAY') 
Example #9
Source File: test_libfrequencies.py    From twitter-stock-recommendation with MIT License 5 votes vote down vote up
def test_get_rule_month():
    result = get_rule_month('W')
    assert (result == 'DEC')
    result = get_rule_month(offsets.Week())
    assert (result == 'DEC')

    result = get_rule_month('D')
    assert (result == 'DEC')
    result = get_rule_month(offsets.Day())
    assert (result == 'DEC')

    result = get_rule_month('Q')
    assert (result == 'DEC')
    result = get_rule_month(offsets.QuarterEnd(startingMonth=12))

    result = get_rule_month('Q-JAN')
    assert (result == 'JAN')
    result = get_rule_month(offsets.QuarterEnd(startingMonth=1))
    assert (result == 'JAN')

    result = get_rule_month('A-DEC')
    assert (result == 'DEC')
    result = get_rule_month('Y-DEC')
    assert (result == 'DEC')
    result = get_rule_month(offsets.YearEnd())
    assert (result == 'DEC')

    result = get_rule_month('A-MAY')
    assert (result == 'MAY')
    result = get_rule_month('Y-MAY')
    assert (result == 'MAY')
    result = get_rule_month(offsets.YearEnd(month=5))
    assert (result == 'MAY') 
Example #10
Source File: test_frequencies.py    From recruit with Apache License 2.0 4 votes vote down vote up
def test_get_freq_code(self):
        # frequency str
        assert (get_freq_code('A') ==
                (get_freq('A'), 1))
        assert (get_freq_code('3D') ==
                (get_freq('D'), 3))
        assert (get_freq_code('-2M') ==
                (get_freq('M'), -2))

        # tuple
        assert (get_freq_code(('D', 1)) ==
                (get_freq('D'), 1))
        assert (get_freq_code(('A', 3)) ==
                (get_freq('A'), 3))
        assert (get_freq_code(('M', -2)) ==
                (get_freq('M'), -2))

        # numeric tuple
        assert get_freq_code((1000, 1)) == (1000, 1)

        # offsets
        assert (get_freq_code(offsets.Day()) ==
                (get_freq('D'), 1))
        assert (get_freq_code(offsets.Day(3)) ==
                (get_freq('D'), 3))
        assert (get_freq_code(offsets.Day(-2)) ==
                (get_freq('D'), -2))

        assert (get_freq_code(offsets.MonthEnd()) ==
                (get_freq('M'), 1))
        assert (get_freq_code(offsets.MonthEnd(3)) ==
                (get_freq('M'), 3))
        assert (get_freq_code(offsets.MonthEnd(-2)) ==
                (get_freq('M'), -2))

        assert (get_freq_code(offsets.Week()) ==
                (get_freq('W'), 1))
        assert (get_freq_code(offsets.Week(3)) ==
                (get_freq('W'), 3))
        assert (get_freq_code(offsets.Week(-2)) ==
                (get_freq('W'), -2))

        # Monday is weekday=0
        assert (get_freq_code(offsets.Week(weekday=1)) ==
                (get_freq('W-TUE'), 1))
        assert (get_freq_code(offsets.Week(3, weekday=0)) ==
                (get_freq('W-MON'), 3))
        assert (get_freq_code(offsets.Week(-2, weekday=4)) ==
                (get_freq('W-FRI'), -2)) 
Example #11
Source File: test_frequencies.py    From vnpy_crypto with MIT License 4 votes vote down vote up
def test_get_freq_code(self):
        # frequency str
        assert (frequencies.get_freq_code('A') ==
                (frequencies.get_freq('A'), 1))
        assert (frequencies.get_freq_code('3D') ==
                (frequencies.get_freq('D'), 3))
        assert (frequencies.get_freq_code('-2M') ==
                (frequencies.get_freq('M'), -2))

        # tuple
        assert (frequencies.get_freq_code(('D', 1)) ==
                (frequencies.get_freq('D'), 1))
        assert (frequencies.get_freq_code(('A', 3)) ==
                (frequencies.get_freq('A'), 3))
        assert (frequencies.get_freq_code(('M', -2)) ==
                (frequencies.get_freq('M'), -2))

        # numeric tuple
        assert frequencies.get_freq_code((1000, 1)) == (1000, 1)

        # offsets
        assert (frequencies.get_freq_code(offsets.Day()) ==
                (frequencies.get_freq('D'), 1))
        assert (frequencies.get_freq_code(offsets.Day(3)) ==
                (frequencies.get_freq('D'), 3))
        assert (frequencies.get_freq_code(offsets.Day(-2)) ==
                (frequencies.get_freq('D'), -2))

        assert (frequencies.get_freq_code(offsets.MonthEnd()) ==
                (frequencies.get_freq('M'), 1))
        assert (frequencies.get_freq_code(offsets.MonthEnd(3)) ==
                (frequencies.get_freq('M'), 3))
        assert (frequencies.get_freq_code(offsets.MonthEnd(-2)) ==
                (frequencies.get_freq('M'), -2))

        assert (frequencies.get_freq_code(offsets.Week()) ==
                (frequencies.get_freq('W'), 1))
        assert (frequencies.get_freq_code(offsets.Week(3)) ==
                (frequencies.get_freq('W'), 3))
        assert (frequencies.get_freq_code(offsets.Week(-2)) ==
                (frequencies.get_freq('W'), -2))

        # Monday is weekday=0
        assert (frequencies.get_freq_code(offsets.Week(weekday=1)) ==
                (frequencies.get_freq('W-TUE'), 1))
        assert (frequencies.get_freq_code(offsets.Week(3, weekday=0)) ==
                (frequencies.get_freq('W-MON'), 3))
        assert (frequencies.get_freq_code(offsets.Week(-2, weekday=4)) ==
                (frequencies.get_freq('W-FRI'), -2)) 
Example #12
Source File: test_frequencies.py    From predictive-maintenance-using-machine-learning with Apache License 2.0 4 votes vote down vote up
def test_get_freq_code(self):
        # frequency str
        assert (get_freq_code('A') ==
                (get_freq('A'), 1))
        assert (get_freq_code('3D') ==
                (get_freq('D'), 3))
        assert (get_freq_code('-2M') ==
                (get_freq('M'), -2))

        # tuple
        assert (get_freq_code(('D', 1)) ==
                (get_freq('D'), 1))
        assert (get_freq_code(('A', 3)) ==
                (get_freq('A'), 3))
        assert (get_freq_code(('M', -2)) ==
                (get_freq('M'), -2))

        # numeric tuple
        assert get_freq_code((1000, 1)) == (1000, 1)

        # offsets
        assert (get_freq_code(offsets.Day()) ==
                (get_freq('D'), 1))
        assert (get_freq_code(offsets.Day(3)) ==
                (get_freq('D'), 3))
        assert (get_freq_code(offsets.Day(-2)) ==
                (get_freq('D'), -2))

        assert (get_freq_code(offsets.MonthEnd()) ==
                (get_freq('M'), 1))
        assert (get_freq_code(offsets.MonthEnd(3)) ==
                (get_freq('M'), 3))
        assert (get_freq_code(offsets.MonthEnd(-2)) ==
                (get_freq('M'), -2))

        assert (get_freq_code(offsets.Week()) ==
                (get_freq('W'), 1))
        assert (get_freq_code(offsets.Week(3)) ==
                (get_freq('W'), 3))
        assert (get_freq_code(offsets.Week(-2)) ==
                (get_freq('W'), -2))

        # Monday is weekday=0
        assert (get_freq_code(offsets.Week(weekday=1)) ==
                (get_freq('W-TUE'), 1))
        assert (get_freq_code(offsets.Week(3, weekday=0)) ==
                (get_freq('W-MON'), 3))
        assert (get_freq_code(offsets.Week(-2, weekday=4)) ==
                (get_freq('W-FRI'), -2)) 
Example #13
Source File: test_frequencies.py    From elasticintel with GNU General Public License v3.0 4 votes vote down vote up
def test_get_freq_code(self):
        # frequency str
        assert (frequencies.get_freq_code('A') ==
                (frequencies.get_freq('A'), 1))
        assert (frequencies.get_freq_code('3D') ==
                (frequencies.get_freq('D'), 3))
        assert (frequencies.get_freq_code('-2M') ==
                (frequencies.get_freq('M'), -2))

        # tuple
        assert (frequencies.get_freq_code(('D', 1)) ==
                (frequencies.get_freq('D'), 1))
        assert (frequencies.get_freq_code(('A', 3)) ==
                (frequencies.get_freq('A'), 3))
        assert (frequencies.get_freq_code(('M', -2)) ==
                (frequencies.get_freq('M'), -2))

        # numeric tuple
        assert frequencies.get_freq_code((1000, 1)) == (1000, 1)

        # offsets
        assert (frequencies.get_freq_code(offsets.Day()) ==
                (frequencies.get_freq('D'), 1))
        assert (frequencies.get_freq_code(offsets.Day(3)) ==
                (frequencies.get_freq('D'), 3))
        assert (frequencies.get_freq_code(offsets.Day(-2)) ==
                (frequencies.get_freq('D'), -2))

        assert (frequencies.get_freq_code(offsets.MonthEnd()) ==
                (frequencies.get_freq('M'), 1))
        assert (frequencies.get_freq_code(offsets.MonthEnd(3)) ==
                (frequencies.get_freq('M'), 3))
        assert (frequencies.get_freq_code(offsets.MonthEnd(-2)) ==
                (frequencies.get_freq('M'), -2))

        assert (frequencies.get_freq_code(offsets.Week()) ==
                (frequencies.get_freq('W'), 1))
        assert (frequencies.get_freq_code(offsets.Week(3)) ==
                (frequencies.get_freq('W'), 3))
        assert (frequencies.get_freq_code(offsets.Week(-2)) ==
                (frequencies.get_freq('W'), -2))

        # Monday is weekday=0
        assert (frequencies.get_freq_code(offsets.Week(weekday=1)) ==
                (frequencies.get_freq('W-TUE'), 1))
        assert (frequencies.get_freq_code(offsets.Week(3, weekday=0)) ==
                (frequencies.get_freq('W-MON'), 3))
        assert (frequencies.get_freq_code(offsets.Week(-2, weekday=4)) ==
                (frequencies.get_freq('W-FRI'), -2)) 
Example #14
Source File: test_frequencies.py    From coffeegrindsize with MIT License 4 votes vote down vote up
def test_get_freq_code(self):
        # frequency str
        assert (get_freq_code('A') ==
                (get_freq('A'), 1))
        assert (get_freq_code('3D') ==
                (get_freq('D'), 3))
        assert (get_freq_code('-2M') ==
                (get_freq('M'), -2))

        # tuple
        assert (get_freq_code(('D', 1)) ==
                (get_freq('D'), 1))
        assert (get_freq_code(('A', 3)) ==
                (get_freq('A'), 3))
        assert (get_freq_code(('M', -2)) ==
                (get_freq('M'), -2))

        # numeric tuple
        assert get_freq_code((1000, 1)) == (1000, 1)

        # offsets
        assert (get_freq_code(offsets.Day()) ==
                (get_freq('D'), 1))
        assert (get_freq_code(offsets.Day(3)) ==
                (get_freq('D'), 3))
        assert (get_freq_code(offsets.Day(-2)) ==
                (get_freq('D'), -2))

        assert (get_freq_code(offsets.MonthEnd()) ==
                (get_freq('M'), 1))
        assert (get_freq_code(offsets.MonthEnd(3)) ==
                (get_freq('M'), 3))
        assert (get_freq_code(offsets.MonthEnd(-2)) ==
                (get_freq('M'), -2))

        assert (get_freq_code(offsets.Week()) ==
                (get_freq('W'), 1))
        assert (get_freq_code(offsets.Week(3)) ==
                (get_freq('W'), 3))
        assert (get_freq_code(offsets.Week(-2)) ==
                (get_freq('W'), -2))

        # Monday is weekday=0
        assert (get_freq_code(offsets.Week(weekday=1)) ==
                (get_freq('W-TUE'), 1))
        assert (get_freq_code(offsets.Week(3, weekday=0)) ==
                (get_freq('W-MON'), 3))
        assert (get_freq_code(offsets.Week(-2, weekday=4)) ==
                (get_freq('W-FRI'), -2)) 
Example #15
Source File: _base.py    From gluon-ts with Apache License 2.0 4 votes vote down vote up
def time_features_from_frequency_str(freq_str: str) -> List[TimeFeature]:
    """
    Returns a list of time features that will be appropriate for the given frequency string.

    Parameters
    ----------

    freq_str
        Frequency string of the form [multiple][granularity] such as "12H", "5min", "1D" etc.

    """

    features_by_offsets = {
        offsets.YearOffset: [],
        offsets.MonthOffset: [MonthOfYear],
        offsets.Week: [DayOfMonth, WeekOfYear],
        offsets.Day: [DayOfWeek, DayOfMonth, DayOfYear],
        offsets.BusinessDay: [DayOfWeek, DayOfMonth, DayOfYear],
        offsets.Hour: [HourOfDay, DayOfWeek, DayOfMonth, DayOfYear],
        offsets.Minute: [
            MinuteOfHour,
            HourOfDay,
            DayOfWeek,
            DayOfMonth,
            DayOfYear,
        ],
    }

    offset = to_offset(freq_str)

    for offset_type, feature_classes in features_by_offsets.items():
        if isinstance(offset, offset_type):
            return [cls() for cls in feature_classes]

    supported_freq_msg = f"""
    Unsupported frequency {freq_str}

    The following frequencies are supported:

        Y   - yearly
            alias: A
        M   - monthly
        W   - weekly
        D   - daily
        B   - business days
        H   - hourly
        T   - minutely
            alias: min
    """
    raise RuntimeError(supported_freq_msg) 
Example #16
Source File: test_frequencies.py    From twitter-stock-recommendation with MIT License 4 votes vote down vote up
def test_get_freq_code(self):
        # frequency str
        assert (frequencies.get_freq_code('A') ==
                (frequencies.get_freq('A'), 1))
        assert (frequencies.get_freq_code('3D') ==
                (frequencies.get_freq('D'), 3))
        assert (frequencies.get_freq_code('-2M') ==
                (frequencies.get_freq('M'), -2))

        # tuple
        assert (frequencies.get_freq_code(('D', 1)) ==
                (frequencies.get_freq('D'), 1))
        assert (frequencies.get_freq_code(('A', 3)) ==
                (frequencies.get_freq('A'), 3))
        assert (frequencies.get_freq_code(('M', -2)) ==
                (frequencies.get_freq('M'), -2))

        # numeric tuple
        assert frequencies.get_freq_code((1000, 1)) == (1000, 1)

        # offsets
        assert (frequencies.get_freq_code(offsets.Day()) ==
                (frequencies.get_freq('D'), 1))
        assert (frequencies.get_freq_code(offsets.Day(3)) ==
                (frequencies.get_freq('D'), 3))
        assert (frequencies.get_freq_code(offsets.Day(-2)) ==
                (frequencies.get_freq('D'), -2))

        assert (frequencies.get_freq_code(offsets.MonthEnd()) ==
                (frequencies.get_freq('M'), 1))
        assert (frequencies.get_freq_code(offsets.MonthEnd(3)) ==
                (frequencies.get_freq('M'), 3))
        assert (frequencies.get_freq_code(offsets.MonthEnd(-2)) ==
                (frequencies.get_freq('M'), -2))

        assert (frequencies.get_freq_code(offsets.Week()) ==
                (frequencies.get_freq('W'), 1))
        assert (frequencies.get_freq_code(offsets.Week(3)) ==
                (frequencies.get_freq('W'), 3))
        assert (frequencies.get_freq_code(offsets.Week(-2)) ==
                (frequencies.get_freq('W'), -2))

        # Monday is weekday=0
        assert (frequencies.get_freq_code(offsets.Week(weekday=1)) ==
                (frequencies.get_freq('W-TUE'), 1))
        assert (frequencies.get_freq_code(offsets.Week(3, weekday=0)) ==
                (frequencies.get_freq('W-MON'), 3))
        assert (frequencies.get_freq_code(offsets.Week(-2, weekday=4)) ==
                (frequencies.get_freq('W-FRI'), -2))