Python pandas.util.testing.makePeriodSeries() Examples

The following are 28 code examples of pandas.util.testing.makePeriodSeries(). 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.util.testing , or try the search function .
Example #1
Source File: test_missing.py    From predictive-maintenance-using-machine-learning with Apache License 2.0 5 votes vote down vote up
def test_notna_notnull(notna_f):
    assert notna_f(1.)
    assert not notna_f(None)
    assert not notna_f(np.NaN)

    with cf.option_context("mode.use_inf_as_na", False):
        assert notna_f(np.inf)
        assert notna_f(-np.inf)

        arr = np.array([1.5, np.inf, 3.5, -np.inf])
        result = notna_f(arr)
        assert result.all()

    with cf.option_context("mode.use_inf_as_na", True):
        assert not notna_f(np.inf)
        assert not notna_f(-np.inf)

        arr = np.array([1.5, np.inf, 3.5, -np.inf])
        result = notna_f(arr)
        assert result.sum() == 2

    with cf.option_context("mode.use_inf_as_na", False):
        for s in [tm.makeFloatSeries(), tm.makeStringSeries(),
                  tm.makeObjectSeries(), tm.makeTimeSeries(),
                  tm.makePeriodSeries()]:
            assert (isinstance(notna_f(s), Series)) 
Example #2
Source File: test_missing.py    From twitter-stock-recommendation with MIT License 5 votes vote down vote up
def test_isna_isnull(self, isna_f):
        assert not isna_f(1.)
        assert isna_f(None)
        assert isna_f(np.NaN)
        assert float('nan')
        assert not isna_f(np.inf)
        assert not isna_f(-np.inf)

        # series
        for s in [tm.makeFloatSeries(), tm.makeStringSeries(),
                  tm.makeObjectSeries(), tm.makeTimeSeries(),
                  tm.makePeriodSeries()]:
            assert isinstance(isna_f(s), Series)

        # frame
        for df in [tm.makeTimeDataFrame(), tm.makePeriodFrame(),
                   tm.makeMixedDataFrame()]:
            result = isna_f(df)
            expected = df.apply(isna_f)
            tm.assert_frame_equal(result, expected)

        # panel
        with catch_warnings(record=True):
            for p in [tm.makePanel(), tm.makePeriodPanel(),
                      tm.add_nans(tm.makePanel())]:
                result = isna_f(p)
                expected = p.apply(isna_f)
                tm.assert_panel_equal(result, expected) 
Example #3
Source File: test_missing.py    From twitter-stock-recommendation with MIT License 5 votes vote down vote up
def test_notna_notnull(notna_f):
    assert notna_f(1.)
    assert not notna_f(None)
    assert not notna_f(np.NaN)

    with cf.option_context("mode.use_inf_as_na", False):
        assert notna_f(np.inf)
        assert notna_f(-np.inf)

        arr = np.array([1.5, np.inf, 3.5, -np.inf])
        result = notna_f(arr)
        assert result.all()

    with cf.option_context("mode.use_inf_as_na", True):
        assert not notna_f(np.inf)
        assert not notna_f(-np.inf)

        arr = np.array([1.5, np.inf, 3.5, -np.inf])
        result = notna_f(arr)
        assert result.sum() == 2

    with cf.option_context("mode.use_inf_as_na", False):
        for s in [tm.makeFloatSeries(), tm.makeStringSeries(),
                  tm.makeObjectSeries(), tm.makeTimeSeries(),
                  tm.makePeriodSeries()]:
            assert (isinstance(notna_f(s), Series)) 
Example #4
Source File: test_timeseries.py    From twitter-stock-recommendation with MIT License 5 votes vote down vote up
def test_tshift(self):
        # PeriodIndex
        ps = tm.makePeriodSeries()
        shifted = ps.tshift(1)
        unshifted = shifted.tshift(-1)

        assert_series_equal(unshifted, ps)

        shifted2 = ps.tshift(freq='B')
        assert_series_equal(shifted, shifted2)

        shifted3 = ps.tshift(freq=BDay())
        assert_series_equal(shifted, shifted3)

        pytest.raises(ValueError, ps.tshift, freq='M')

        # DatetimeIndex
        shifted = self.ts.tshift(1)
        unshifted = shifted.tshift(-1)

        assert_series_equal(self.ts, unshifted)

        shifted2 = self.ts.tshift(freq=self.ts.index.freq)
        assert_series_equal(shifted, shifted2)

        inferred_ts = Series(self.ts.values, Index(np.asarray(self.ts.index)),
                             name='ts')
        shifted = inferred_ts.tshift(1)
        unshifted = shifted.tshift(-1)
        assert_series_equal(shifted, self.ts.tshift(1))
        assert_series_equal(unshifted, inferred_ts)

        no_freq = self.ts[[0, 5, 7]]
        pytest.raises(ValueError, no_freq.tshift) 
Example #5
Source File: test_datetimelike.py    From twitter-stock-recommendation with MIT License 5 votes vote down vote up
def test_business_freq(self):
        bts = tm.makePeriodSeries()
        _, ax = self.plt.subplots()
        bts.plot(ax=ax)
        assert ax.get_lines()[0].get_xydata()[0, 0] == bts.index[0].ordinal
        idx = ax.get_lines()[0].get_xdata()
        assert PeriodIndex(data=idx).freqstr == 'B' 
Example #6
Source File: test_series.py    From twitter-stock-recommendation with MIT License 5 votes vote down vote up
def setup_method(self, method):
        TestPlotBase.setup_method(self, method)
        import matplotlib as mpl
        mpl.rcdefaults()

        self.ts = tm.makeTimeSeries()
        self.ts.name = 'ts'

        self.series = tm.makeStringSeries()
        self.series.name = 'series'

        self.iseries = tm.makePeriodSeries()
        self.iseries.name = 'iseries' 
Example #7
Source File: test_datetimelike.py    From coffeegrindsize with MIT License 5 votes vote down vote up
def test_business_freq(self):
        bts = tm.makePeriodSeries()
        _, ax = self.plt.subplots()
        bts.plot(ax=ax)
        assert ax.get_lines()[0].get_xydata()[0, 0] == bts.index[0].ordinal
        idx = ax.get_lines()[0].get_xdata()
        assert PeriodIndex(data=idx).freqstr == 'B' 
Example #8
Source File: test_series.py    From coffeegrindsize with MIT License 5 votes vote down vote up
def setup_method(self, method):
        TestPlotBase.setup_method(self, method)
        import matplotlib as mpl
        mpl.rcdefaults()

        self.ts = tm.makeTimeSeries()
        self.ts.name = 'ts'

        self.series = tm.makeStringSeries()
        self.series.name = 'series'

        self.iseries = tm.makePeriodSeries()
        self.iseries.name = 'iseries' 
Example #9
Source File: test_missing.py    From elasticintel with GNU General Public License v3.0 5 votes vote down vote up
def test_isna_isnull(self, isna_f):
        assert not isna_f(1.)
        assert isna_f(None)
        assert isna_f(np.NaN)
        assert float('nan')
        assert not isna_f(np.inf)
        assert not isna_f(-np.inf)

        # series
        for s in [tm.makeFloatSeries(), tm.makeStringSeries(),
                  tm.makeObjectSeries(), tm.makeTimeSeries(),
                  tm.makePeriodSeries()]:
            assert isinstance(isna_f(s), Series)

        # frame
        for df in [tm.makeTimeDataFrame(), tm.makePeriodFrame(),
                   tm.makeMixedDataFrame()]:
            result = isna_f(df)
            expected = df.apply(isna_f)
            tm.assert_frame_equal(result, expected)

        # panel
        with catch_warnings(record=True):
            for p in [tm.makePanel(), tm.makePeriodPanel(),
                      tm.add_nans(tm.makePanel())]:
                result = isna_f(p)
                expected = p.apply(isna_f)
                tm.assert_panel_equal(result, expected)

        # panel 4d
        with catch_warnings(record=True):
            for p in [tm.makePanel4D(), tm.add_nans_panel4d(tm.makePanel4D())]:
                result = isna_f(p)
                expected = p.apply(isna_f)
                tm.assert_panel4d_equal(result, expected) 
Example #10
Source File: test_missing.py    From elasticintel with GNU General Public License v3.0 5 votes vote down vote up
def test_notna_notnull(notna_f):
    assert notna_f(1.)
    assert not notna_f(None)
    assert not notna_f(np.NaN)

    with cf.option_context("mode.use_inf_as_na", False):
        assert notna_f(np.inf)
        assert notna_f(-np.inf)

        arr = np.array([1.5, np.inf, 3.5, -np.inf])
        result = notna_f(arr)
        assert result.all()

    with cf.option_context("mode.use_inf_as_na", True):
        assert not notna_f(np.inf)
        assert not notna_f(-np.inf)

        arr = np.array([1.5, np.inf, 3.5, -np.inf])
        result = notna_f(arr)
        assert result.sum() == 2

    with cf.option_context("mode.use_inf_as_na", False):
        for s in [tm.makeFloatSeries(), tm.makeStringSeries(),
                  tm.makeObjectSeries(), tm.makeTimeSeries(),
                  tm.makePeriodSeries()]:
            assert (isinstance(notna_f(s), Series)) 
Example #11
Source File: test_timeseries.py    From elasticintel with GNU General Public License v3.0 5 votes vote down vote up
def test_tshift(self):
        # PeriodIndex
        ps = tm.makePeriodSeries()
        shifted = ps.tshift(1)
        unshifted = shifted.tshift(-1)

        assert_series_equal(unshifted, ps)

        shifted2 = ps.tshift(freq='B')
        assert_series_equal(shifted, shifted2)

        shifted3 = ps.tshift(freq=BDay())
        assert_series_equal(shifted, shifted3)

        pytest.raises(ValueError, ps.tshift, freq='M')

        # DatetimeIndex
        shifted = self.ts.tshift(1)
        unshifted = shifted.tshift(-1)

        assert_series_equal(self.ts, unshifted)

        shifted2 = self.ts.tshift(freq=self.ts.index.freq)
        assert_series_equal(shifted, shifted2)

        inferred_ts = Series(self.ts.values, Index(np.asarray(self.ts.index)),
                             name='ts')
        shifted = inferred_ts.tshift(1)
        unshifted = shifted.tshift(-1)
        assert_series_equal(shifted, self.ts.tshift(1))
        assert_series_equal(unshifted, inferred_ts)

        no_freq = self.ts[[0, 5, 7]]
        pytest.raises(ValueError, no_freq.tshift) 
Example #12
Source File: test_datetimelike.py    From elasticintel with GNU General Public License v3.0 5 votes vote down vote up
def test_business_freq(self):
        bts = tm.makePeriodSeries()
        _, ax = self.plt.subplots()
        bts.plot(ax=ax)
        assert ax.get_lines()[0].get_xydata()[0, 0] == bts.index[0].ordinal
        idx = ax.get_lines()[0].get_xdata()
        assert PeriodIndex(data=idx).freqstr == 'B' 
Example #13
Source File: test_series.py    From elasticintel with GNU General Public License v3.0 5 votes vote down vote up
def setup_method(self, method):
        TestPlotBase.setup_method(self, method)
        import matplotlib as mpl
        mpl.rcdefaults()

        self.ts = tm.makeTimeSeries()
        self.ts.name = 'ts'

        self.series = tm.makeStringSeries()
        self.series.name = 'series'

        self.iseries = tm.makePeriodSeries()
        self.iseries.name = 'iseries' 
Example #14
Source File: test_missing.py    From predictive-maintenance-using-machine-learning with Apache License 2.0 5 votes vote down vote up
def test_isna_isnull(self, isna_f):
        assert not isna_f(1.)
        assert isna_f(None)
        assert isna_f(np.NaN)
        assert float('nan')
        assert not isna_f(np.inf)
        assert not isna_f(-np.inf)

        # series
        for s in [tm.makeFloatSeries(), tm.makeStringSeries(),
                  tm.makeObjectSeries(), tm.makeTimeSeries(),
                  tm.makePeriodSeries()]:
            assert isinstance(isna_f(s), Series)

        # frame
        for df in [tm.makeTimeDataFrame(), tm.makePeriodFrame(),
                   tm.makeMixedDataFrame()]:
            result = isna_f(df)
            expected = df.apply(isna_f)
            tm.assert_frame_equal(result, expected)

        # panel
        with catch_warnings(record=True):
            simplefilter("ignore", FutureWarning)
            for p in [tm.makePanel(), tm.makePeriodPanel(),
                      tm.add_nans(tm.makePanel())]:
                result = isna_f(p)
                expected = p.apply(isna_f)
                tm.assert_panel_equal(result, expected) 
Example #15
Source File: test_series.py    From recruit with Apache License 2.0 5 votes vote down vote up
def setup_method(self, method):
        TestPlotBase.setup_method(self, method)
        import matplotlib as mpl
        mpl.rcdefaults()

        self.ts = tm.makeTimeSeries()
        self.ts.name = 'ts'

        self.series = tm.makeStringSeries()
        self.series.name = 'series'

        self.iseries = tm.makePeriodSeries()
        self.iseries.name = 'iseries' 
Example #16
Source File: test_timeseries.py    From predictive-maintenance-using-machine-learning with Apache License 2.0 5 votes vote down vote up
def test_tshift(self):
        # PeriodIndex
        ps = tm.makePeriodSeries()
        shifted = ps.tshift(1)
        unshifted = shifted.tshift(-1)

        assert_series_equal(unshifted, ps)

        shifted2 = ps.tshift(freq='B')
        assert_series_equal(shifted, shifted2)

        shifted3 = ps.tshift(freq=BDay())
        assert_series_equal(shifted, shifted3)

        msg = "Given freq M does not match PeriodIndex freq B"
        with pytest.raises(ValueError, match=msg):
            ps.tshift(freq='M')

        # DatetimeIndex
        shifted = self.ts.tshift(1)
        unshifted = shifted.tshift(-1)

        assert_series_equal(self.ts, unshifted)

        shifted2 = self.ts.tshift(freq=self.ts.index.freq)
        assert_series_equal(shifted, shifted2)

        inferred_ts = Series(self.ts.values, Index(np.asarray(self.ts.index)),
                             name='ts')
        shifted = inferred_ts.tshift(1)
        unshifted = shifted.tshift(-1)
        assert_series_equal(shifted, self.ts.tshift(1))
        assert_series_equal(unshifted, inferred_ts)

        no_freq = self.ts[[0, 5, 7]]
        msg = "Freq was not given and was not set in the index"
        with pytest.raises(ValueError, match=msg):
            no_freq.tshift() 
Example #17
Source File: test_datetimelike.py    From predictive-maintenance-using-machine-learning with Apache License 2.0 5 votes vote down vote up
def test_business_freq(self):
        bts = tm.makePeriodSeries()
        _, ax = self.plt.subplots()
        bts.plot(ax=ax)
        assert ax.get_lines()[0].get_xydata()[0, 0] == bts.index[0].ordinal
        idx = ax.get_lines()[0].get_xdata()
        assert PeriodIndex(data=idx).freqstr == 'B' 
Example #18
Source File: test_series.py    From predictive-maintenance-using-machine-learning with Apache License 2.0 5 votes vote down vote up
def setup_method(self, method):
        TestPlotBase.setup_method(self, method)
        import matplotlib as mpl
        mpl.rcdefaults()

        self.ts = tm.makeTimeSeries()
        self.ts.name = 'ts'

        self.series = tm.makeStringSeries()
        self.series.name = 'series'

        self.iseries = tm.makePeriodSeries()
        self.iseries.name = 'iseries' 
Example #19
Source File: test_plotting.py    From Computable with MIT License 5 votes vote down vote up
def test_business_freq(self):
        import matplotlib.pyplot as plt
        bts = tm.makePeriodSeries()
        ax = bts.plot()
        self.assertEqual(ax.get_lines()[0].get_xydata()[0, 0],
                         bts.index[0].ordinal)
        idx = ax.get_lines()[0].get_xdata()
        self.assertEqual(PeriodIndex(data=idx).freqstr, 'B') 
Example #20
Source File: test_missing.py    From vnpy_crypto with MIT License 5 votes vote down vote up
def test_isna_isnull(self, isna_f):
        assert not isna_f(1.)
        assert isna_f(None)
        assert isna_f(np.NaN)
        assert float('nan')
        assert not isna_f(np.inf)
        assert not isna_f(-np.inf)

        # series
        for s in [tm.makeFloatSeries(), tm.makeStringSeries(),
                  tm.makeObjectSeries(), tm.makeTimeSeries(),
                  tm.makePeriodSeries()]:
            assert isinstance(isna_f(s), Series)

        # frame
        for df in [tm.makeTimeDataFrame(), tm.makePeriodFrame(),
                   tm.makeMixedDataFrame()]:
            result = isna_f(df)
            expected = df.apply(isna_f)
            tm.assert_frame_equal(result, expected)

        # panel
        with catch_warnings(record=True):
            for p in [tm.makePanel(), tm.makePeriodPanel(),
                      tm.add_nans(tm.makePanel())]:
                result = isna_f(p)
                expected = p.apply(isna_f)
                tm.assert_panel_equal(result, expected) 
Example #21
Source File: test_missing.py    From vnpy_crypto with MIT License 5 votes vote down vote up
def test_notna_notnull(notna_f):
    assert notna_f(1.)
    assert not notna_f(None)
    assert not notna_f(np.NaN)

    with cf.option_context("mode.use_inf_as_na", False):
        assert notna_f(np.inf)
        assert notna_f(-np.inf)

        arr = np.array([1.5, np.inf, 3.5, -np.inf])
        result = notna_f(arr)
        assert result.all()

    with cf.option_context("mode.use_inf_as_na", True):
        assert not notna_f(np.inf)
        assert not notna_f(-np.inf)

        arr = np.array([1.5, np.inf, 3.5, -np.inf])
        result = notna_f(arr)
        assert result.sum() == 2

    with cf.option_context("mode.use_inf_as_na", False):
        for s in [tm.makeFloatSeries(), tm.makeStringSeries(),
                  tm.makeObjectSeries(), tm.makeTimeSeries(),
                  tm.makePeriodSeries()]:
            assert (isinstance(notna_f(s), Series)) 
Example #22
Source File: test_timeseries.py    From vnpy_crypto with MIT License 5 votes vote down vote up
def test_tshift(self):
        # PeriodIndex
        ps = tm.makePeriodSeries()
        shifted = ps.tshift(1)
        unshifted = shifted.tshift(-1)

        assert_series_equal(unshifted, ps)

        shifted2 = ps.tshift(freq='B')
        assert_series_equal(shifted, shifted2)

        shifted3 = ps.tshift(freq=BDay())
        assert_series_equal(shifted, shifted3)

        pytest.raises(ValueError, ps.tshift, freq='M')

        # DatetimeIndex
        shifted = self.ts.tshift(1)
        unshifted = shifted.tshift(-1)

        assert_series_equal(self.ts, unshifted)

        shifted2 = self.ts.tshift(freq=self.ts.index.freq)
        assert_series_equal(shifted, shifted2)

        inferred_ts = Series(self.ts.values, Index(np.asarray(self.ts.index)),
                             name='ts')
        shifted = inferred_ts.tshift(1)
        unshifted = shifted.tshift(-1)
        assert_series_equal(shifted, self.ts.tshift(1))
        assert_series_equal(unshifted, inferred_ts)

        no_freq = self.ts[[0, 5, 7]]
        pytest.raises(ValueError, no_freq.tshift) 
Example #23
Source File: test_datetimelike.py    From vnpy_crypto with MIT License 5 votes vote down vote up
def test_business_freq(self):
        bts = tm.makePeriodSeries()
        _, ax = self.plt.subplots()
        bts.plot(ax=ax)
        assert ax.get_lines()[0].get_xydata()[0, 0] == bts.index[0].ordinal
        idx = ax.get_lines()[0].get_xdata()
        assert PeriodIndex(data=idx).freqstr == 'B' 
Example #24
Source File: test_series.py    From vnpy_crypto with MIT License 5 votes vote down vote up
def setup_method(self, method):
        TestPlotBase.setup_method(self, method)
        import matplotlib as mpl
        mpl.rcdefaults()

        self.ts = tm.makeTimeSeries()
        self.ts.name = 'ts'

        self.series = tm.makeStringSeries()
        self.series.name = 'series'

        self.iseries = tm.makePeriodSeries()
        self.iseries.name = 'iseries' 
Example #25
Source File: test_missing.py    From recruit with Apache License 2.0 5 votes vote down vote up
def test_isna_isnull(self, isna_f):
        assert not isna_f(1.)
        assert isna_f(None)
        assert isna_f(np.NaN)
        assert float('nan')
        assert not isna_f(np.inf)
        assert not isna_f(-np.inf)

        # series
        for s in [tm.makeFloatSeries(), tm.makeStringSeries(),
                  tm.makeObjectSeries(), tm.makeTimeSeries(),
                  tm.makePeriodSeries()]:
            assert isinstance(isna_f(s), Series)

        # frame
        for df in [tm.makeTimeDataFrame(), tm.makePeriodFrame(),
                   tm.makeMixedDataFrame()]:
            result = isna_f(df)
            expected = df.apply(isna_f)
            tm.assert_frame_equal(result, expected)

        # panel
        with catch_warnings(record=True):
            simplefilter("ignore", FutureWarning)
            for p in [tm.makePanel(), tm.makePeriodPanel(),
                      tm.add_nans(tm.makePanel())]:
                result = isna_f(p)
                expected = p.apply(isna_f)
                tm.assert_panel_equal(result, expected) 
Example #26
Source File: test_missing.py    From recruit with Apache License 2.0 5 votes vote down vote up
def test_notna_notnull(notna_f):
    assert notna_f(1.)
    assert not notna_f(None)
    assert not notna_f(np.NaN)

    with cf.option_context("mode.use_inf_as_na", False):
        assert notna_f(np.inf)
        assert notna_f(-np.inf)

        arr = np.array([1.5, np.inf, 3.5, -np.inf])
        result = notna_f(arr)
        assert result.all()

    with cf.option_context("mode.use_inf_as_na", True):
        assert not notna_f(np.inf)
        assert not notna_f(-np.inf)

        arr = np.array([1.5, np.inf, 3.5, -np.inf])
        result = notna_f(arr)
        assert result.sum() == 2

    with cf.option_context("mode.use_inf_as_na", False):
        for s in [tm.makeFloatSeries(), tm.makeStringSeries(),
                  tm.makeObjectSeries(), tm.makeTimeSeries(),
                  tm.makePeriodSeries()]:
            assert (isinstance(notna_f(s), Series)) 
Example #27
Source File: test_timeseries.py    From recruit with Apache License 2.0 5 votes vote down vote up
def test_tshift(self):
        # PeriodIndex
        ps = tm.makePeriodSeries()
        shifted = ps.tshift(1)
        unshifted = shifted.tshift(-1)

        assert_series_equal(unshifted, ps)

        shifted2 = ps.tshift(freq='B')
        assert_series_equal(shifted, shifted2)

        shifted3 = ps.tshift(freq=BDay())
        assert_series_equal(shifted, shifted3)

        msg = "Given freq M does not match PeriodIndex freq B"
        with pytest.raises(ValueError, match=msg):
            ps.tshift(freq='M')

        # DatetimeIndex
        shifted = self.ts.tshift(1)
        unshifted = shifted.tshift(-1)

        assert_series_equal(self.ts, unshifted)

        shifted2 = self.ts.tshift(freq=self.ts.index.freq)
        assert_series_equal(shifted, shifted2)

        inferred_ts = Series(self.ts.values, Index(np.asarray(self.ts.index)),
                             name='ts')
        shifted = inferred_ts.tshift(1)
        unshifted = shifted.tshift(-1)
        assert_series_equal(shifted, self.ts.tshift(1))
        assert_series_equal(unshifted, inferred_ts)

        no_freq = self.ts[[0, 5, 7]]
        msg = "Freq was not given and was not set in the index"
        with pytest.raises(ValueError, match=msg):
            no_freq.tshift() 
Example #28
Source File: test_datetimelike.py    From recruit with Apache License 2.0 5 votes vote down vote up
def test_business_freq(self):
        bts = tm.makePeriodSeries()
        _, ax = self.plt.subplots()
        bts.plot(ax=ax)
        assert ax.get_lines()[0].get_xydata()[0, 0] == bts.index[0].ordinal
        idx = ax.get_lines()[0].get_xdata()
        assert PeriodIndex(data=idx).freqstr == 'B'