本文整理汇总了Python中timeseries.TimeSeries类的典型用法代码示例。如果您正苦于以下问题：Python TimeSeries类的具体用法？Python TimeSeries怎么用？Python TimeSeries使用的例子？那么恭喜您, 这里精选的类代码示例或许可以为您提供帮助。
在下文中一共展示了TimeSeries类的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_simple_moving_average
def test_simple_moving_average(self):
points = [1, 2, 3, 4, 5, 6]
series = TimeSeries(zip(points, points))
ma = series.moving_average(3).round()
self.assertListEqual(ma.points, [ (3, 2), (4, 3), (5, 4), (6, 5) ])
ma = series.moving_average(5).round()
self.assertListEqual(ma.points, [ (5, 3), (6, 4) ])示例2: test_itertimes
def test_itertimes(self):
x = TimeSeries([1, 2, 3, 4],[1, 4, 9, 16])
i = x.itertimes()
nextt = next(i)
self.assertTrue ( nextt == 1 )
nextt = next(i)
self.assertTrue ( nextt == 2 )
self.assertTrue (nextt.dtype == np.int64)示例3: test024
def test024(self):
'TimeSeries.write_to_pi_file writes dict to stream with 12 offset'
stream = mock.Stream()
obj = TimeSeries.as_dict(self.testdata + "read.PI.timezone.2.xml")
TimeSeries.write_to_pi_file(stream, obj, offset=12)
target = file(self.testdata + "targetOutput12.xml").read()
current = ''.join(stream.content)
self.assertEquals(target.strip(), current.strip())示例4: test_iteritems
def test_iteritems(self):
x = TimeSeries([1, 2, 3, 4],[1, 4, 9, 16])
i = x.iteritems()
nextt = next(i)
self.assertTrue ( nextt == (1, 1) )
nextt = next(i)
self.assertTrue ( nextt == (2, 4) )
self.assertTrue (len(nextt) ==2 )示例5: test_111
def test_111(self):
'get_event is defined and equal to __getitem__'
obj = TimeSeries(location_id='loc', parameter_id='par')
d1 = datetime(1979, 3, 15, 9, 35)
## setting
obj[d1] = 1.23
## checking
self.assertEquals(obj._events[d1], obj.get_event(d1))示例6: test_024
def test_024(self):
'getting events of a eventless time series'
obj = TimeSeries(location_id='loc', parameter_id='par')
d1 = datetime(1979, 3, 15, 9, 35)
d3 = datetime(1979, 4, 12, 9, 35)
self.assertEqual(0, len(obj.get_events()))
self.assertEqual(0, len(obj.get_events(d3)))
self.assertEqual(0, len(obj.get_events(d1, d3)))示例7: test_112
def test_112(self):
'get_value is defined returns only value, no flags'
obj = TimeSeries(location_id='loc', parameter_id='par')
d1 = datetime(1979, 3, 15, 9, 35)
## setting
obj[d1] = 1.23
## checking
self.assertEquals(obj._events[d1][0], obj.get_value(d1))示例8: test000
def test000(self):
'TimeSeries.write_to_pi_file writes list to new file'
obj = TimeSeries.as_list(self.testdata + "read.PI.timezone.2.xml")
TimeSeries.write_to_pi_file(self.testdata + "current.xml",
obj,
offset=2)
target = file(self.testdata + "targetOutput.xml").read()
current = file(self.testdata + "current.xml").read()
self.assertEquals(target.strip(), current.strip())示例9: test030
def test030(self):
'TimeSeries.write_to_pi_file appends children to stream'
stream = mock.Stream()
obj = TimeSeries.as_dict(self.testdata + "read.PI.timezone.2.xml")
TimeSeries.write_to_pi_file(stream, obj, offset=0, append=True)
target_lines = file(self.testdata + "targetOutput00.xml").readlines()[3:-1]
target = ''.join(i.strip() for i in target_lines)
current = ''.join(i.strip() for i in ''.join(stream.content).split('\n'))
self.assertEquals(target, current)示例10: test_110
def test_110(self):
'add_value is defined and equal to __setitem__'
obj = TimeSeries(location_id='loc', parameter_id='par')
d1 = datetime(1979, 3, 15, 9, 35)
## setting
obj.add_value(d1, 1.23)
## checking
self.assertEquals(obj._events[d1], obj[d1])示例11: test_periodic_decomposition
def test_periodic_decomposition(self):
series = TimeSeries([ (1, 100), (2, 200), (3, 100), (4, 200), (5, 100) ])
decomposed = series.decompose(2, periodic=True).round()
self.assertTrue(isinstance(decomposed, DataFrame))
self.assertEquals(len(decomposed), 3)
for series in decomposed.itervalues():
self.assertListEqual(series.timestamps, [1, 2, 3, 4, 5])
self.assertListEqual(decomposed['trend'].values, [150] * 5)
self.assertListEqual(decomposed['seasonal'].values, [-50, 50, -50, 50, -50])
self.assertListEqual(decomposed['residual'].values, [0] * 5)示例12: test_022
def test_022(self):
'start and end of a time series with events'
obj = TimeSeries(location_id='loc', parameter_id='par')
d1 = datetime(1979, 3, 15, 9, 35)
d3 = datetime(1979, 4, 12, 9, 35)
d2 = datetime(1979, 5, 15, 9, 35)
obj[d1] = 1.23
obj[d3] = 0.23
obj[d2] = -3.01
self.assertEqual(d1, obj.get_start_date())
self.assertEqual(d2, obj.get_end_date())示例13: test_115
def test_115(self):
'can use .get with default value'
obj = TimeSeries(location_id='loc', parameter_id='par')
d1 = datetime(1979, 3, 15, 9, 35)
obj.add_value(d1, 1.23) # executing __setitem__
## finds values that are there
[self.assertEquals(obj._events[d], obj.get(d))
for d in obj._events.keys()]
d2 = datetime(1979, 5, 15, 9, 35)
## returns default value if event is not there
self.assertEquals(None, obj.get(d2))示例14: test_200
def test_200(self):
'represent empty TimeSeries as Element'
obj = TimeSeries(location_id='loc', parameter_id='par')
current = obj._as_element()
self.assertTrue(isinstance(current, ElementTree.Element))
self.assertEquals('series', current.tag)
childElements = [i for i in current.getchildren()]
self.assertEquals(1, len(childElements))
self.assertEquals(['header'], [i.tag for i in childElements])
self.assertEquals({}, current.attrib)示例15: test_023
def test_023(self):
'getting events of a non empty time series'
obj = TimeSeries(location_id='loc', parameter_id='par')
d1 = datetime(1979, 3, 15, 9, 35)
d3 = datetime(1979, 4, 12, 9, 35)
d2 = datetime(1979, 5, 15, 9, 35)
obj[d1] = 1.23
obj[d3] = 0.23
obj[d2] = -3.01
self.assertEqual(3, len(obj.get_events()))
self.assertEqual(2, len(obj.get_events(d3)))
self.assertEqual(2, len(obj.get_events(d1, d3)))