本文整理匯總了Python中pandas.tseries.offsets.Micro方法的典型用法代碼示例。如果您正苦於以下問題：Python offsets.Micro方法的具體用法？Python offsets.Micro怎麽用？Python offsets.Micro使用的例子？那麽, 這裏精選的方法代碼示例或許可以為您提供幫助。您也可以進一步了解該方法所在類pandas.tseries.offsets的用法示例。
在下文中一共展示了offsets.Micro方法的7個代碼示例，這些例子默認根據受歡迎程度排序。您可以為喜歡或者感覺有用的代碼點讚，您的評價將有助於係統推薦出更棒的Python代碼示例。
示例1: test_Microsecond
# 需要導入模塊: from pandas.tseries import offsets [as 別名]
# 或者: from pandas.tseries.offsets import Micro [as 別名]
def test_Microsecond():
assert_offset_equal(Micro(),
datetime(2010, 1, 1),
datetime(2010, 1, 1, 0, 0, 0, 1))
assert_offset_equal(Micro(-1),
datetime(2010, 1, 1, 0, 0, 0, 1),
datetime(2010, 1, 1))
assert_offset_equal(2 * Micro(),
datetime(2010, 1, 1),
datetime(2010, 1, 1, 0, 0, 0, 2))
assert_offset_equal(-1 * Micro(),
datetime(2010, 1, 1, 0, 0, 0, 1),
datetime(2010, 1, 1))
assert Micro(3) + Micro(2) == Micro(5)
assert Micro(3) - Micro(2) == Micro() 示例2: test_Nanosecond
# 需要導入模塊: from pandas.tseries import offsets [as 別名]
# 或者: from pandas.tseries.offsets import Micro [as 別名]
def test_Nanosecond():
timestamp = Timestamp(datetime(2010, 1, 1))
assert_offset_equal(Nano(),
timestamp,
timestamp + np.timedelta64(1, 'ns'))
assert_offset_equal(Nano(-1),
timestamp + np.timedelta64(1, 'ns'),
timestamp)
assert_offset_equal(2 * Nano(),
timestamp,
timestamp + np.timedelta64(2, 'ns'))
assert_offset_equal(-1 * Nano(),
timestamp + np.timedelta64(1, 'ns'),
timestamp)
assert Nano(3) + Nano(2) == Nano(5)
assert Nano(3) - Nano(2) == Nano()
# GH9284
assert Nano(1) + Nano(10) == Nano(11)
assert Nano(5) + Micro(1) == Nano(1005)
assert Micro(5) + Nano(1) == Nano(5001) 示例3: test_is_superperiod_subperiod
# 需要導入模塊: from pandas.tseries import offsets [as 別名]
# 或者: from pandas.tseries.offsets import Micro [as 別名]
def test_is_superperiod_subperiod():
# input validation
assert not (frequencies.is_superperiod(offsets.YearEnd(), None))
assert not (frequencies.is_subperiod(offsets.MonthEnd(), None))
assert not (frequencies.is_superperiod(None, offsets.YearEnd()))
assert not (frequencies.is_subperiod(None, offsets.MonthEnd()))
assert not (frequencies.is_superperiod(None, None))
assert not (frequencies.is_subperiod(None, None))
assert (frequencies.is_superperiod(offsets.YearEnd(), offsets.MonthEnd()))
assert (frequencies.is_subperiod(offsets.MonthEnd(), offsets.YearEnd()))
assert (frequencies.is_superperiod(offsets.Hour(), offsets.Minute()))
assert (frequencies.is_subperiod(offsets.Minute(), offsets.Hour()))
assert (frequencies.is_superperiod(offsets.Second(), offsets.Milli()))
assert (frequencies.is_subperiod(offsets.Milli(), offsets.Second()))
assert (frequencies.is_superperiod(offsets.Milli(), offsets.Micro()))
assert (frequencies.is_subperiod(offsets.Micro(), offsets.Milli()))
assert (frequencies.is_superperiod(offsets.Micro(), offsets.Nano()))
assert (frequencies.is_subperiod(offsets.Nano(), offsets.Micro())) 示例4: test_resolution
# 需要導入模塊: from pandas.tseries import offsets [as 別名]
# 或者: from pandas.tseries.offsets import Micro [as 別名]
def test_resolution(self):
def _assert_less(ts1, ts2):
val1 = self.dtc.convert(ts1, None, None)
val2 = self.dtc.convert(ts2, None, None)
if not val1 < val2:
raise AssertionError('{0} is not less than {1}.'.format(val1,
val2))
# Matplotlib's time representation using floats cannot distinguish
# intervals smaller than ~10 microsecond in the common range of years.
ts = Timestamp('2012-1-1')
_assert_less(ts, ts + Second())
_assert_less(ts, ts + Milli())
_assert_less(ts, ts + Micro(50)) 示例5: test_to_offset_pd_timedelta
# 需要導入模塊: from pandas.tseries import offsets [as 別名]
# 或者: from pandas.tseries.offsets import Micro [as 別名]
def test_to_offset_pd_timedelta(self):
# Tests for #9064
td = Timedelta(days=1, seconds=1)
result = frequencies.to_offset(td)
expected = offsets.Second(86401)
assert (expected == result)
td = Timedelta(days=-1, seconds=1)
result = frequencies.to_offset(td)
expected = offsets.Second(-86399)
assert (expected == result)
td = Timedelta(hours=1, minutes=10)
result = frequencies.to_offset(td)
expected = offsets.Minute(70)
assert (expected == result)
td = Timedelta(hours=1, minutes=-10)
result = frequencies.to_offset(td)
expected = offsets.Minute(50)
assert (expected == result)
td = Timedelta(weeks=1)
result = frequencies.to_offset(td)
expected = offsets.Day(7)
assert (expected == result)
td1 = Timedelta(hours=1)
result1 = frequencies.to_offset(td1)
result2 = frequencies.to_offset('60min')
assert (result1 == result2)
td = Timedelta(microseconds=1)
result = frequencies.to_offset(td)
expected = offsets.Micro(1)
assert (expected == result)
td = Timedelta(microseconds=0)
pytest.raises(ValueError, lambda: frequencies.to_offset(td)) 示例6: test_rule_aliases
# 需要導入模塊: from pandas.tseries import offsets [as 別名]
# 或者: from pandas.tseries.offsets import Micro [as 別名]
def test_rule_aliases():
rule = frequencies.to_offset('10us')
assert rule == offsets.Micro(10) 示例7: test_to_offset_multiple
# 需要導入模塊: from pandas.tseries import offsets [as 別名]
# 或者: from pandas.tseries.offsets import Micro [as 別名]
def test_to_offset_multiple():
freqstr = '2h30min'
freqstr2 = '2h 30min'
result = to_offset(freqstr)
assert(result == to_offset(freqstr2))
expected = offsets.Minute(150)
assert(result == expected)
freqstr = '2h30min15s'
result = to_offset(freqstr)
expected = offsets.Second(150 * 60 + 15)
assert(result == expected)
freqstr = '2h 60min'
result = to_offset(freqstr)
expected = offsets.Hour(3)
assert(result == expected)
freqstr = '15l500u'
result = to_offset(freqstr)
expected = offsets.Micro(15500)
assert(result == expected)
freqstr = '10s75L'
result = to_offset(freqstr)
expected = offsets.Milli(10075)
assert(result == expected)
if not _np_version_under1p7:
freqstr = '2800N'
result = to_offset(freqstr)
expected = offsets.Nano(2800)
assert(result == expected)
# malformed
try:
to_offset('2h20m')
except ValueError:
pass
else:
assert(False)