本文整理汇总了Python中pandas.tseries.offsets.Milli方法的典型用法代码示例。如果您正苦于以下问题：Python offsets.Milli方法的具体用法？Python offsets.Milli怎么用？Python offsets.Milli使用的例子？那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类pandas.tseries.offsets的用法示例。
在下文中一共展示了offsets.Milli方法的7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_Millisecond
# 需要导入模块: from pandas.tseries import offsets [as 别名]
# 或者: from pandas.tseries.offsets import Milli [as 别名]
def test_Millisecond():
assert_offset_equal(Milli(),
datetime(2010, 1, 1),
datetime(2010, 1, 1, 0, 0, 0, 1000))
assert_offset_equal(Milli(-1),
datetime(2010, 1, 1, 0, 0, 0, 1000),
datetime(2010, 1, 1))
assert_offset_equal(Milli(2),
datetime(2010, 1, 1),
datetime(2010, 1, 1, 0, 0, 0, 2000))
assert_offset_equal(2 * Milli(),
datetime(2010, 1, 1),
datetime(2010, 1, 1, 0, 0, 0, 2000))
assert_offset_equal(-1 * Milli(),
datetime(2010, 1, 1, 0, 0, 0, 1000),
datetime(2010, 1, 1))
assert Milli(3) + Milli(2) == Milli(5)
assert Milli(3) - Milli(2) == Milli() 示例2: test_is_superperiod_subperiod
# 需要导入模块: from pandas.tseries import offsets [as 别名]
# 或者: from pandas.tseries.offsets import Milli [as 别名]
def test_is_superperiod_subperiod():
# input validation
assert not (is_superperiod(offsets.YearEnd(), None))
assert not (is_subperiod(offsets.MonthEnd(), None))
assert not (is_superperiod(None, offsets.YearEnd()))
assert not (is_subperiod(None, offsets.MonthEnd()))
assert not (is_superperiod(None, None))
assert not (is_subperiod(None, None))
assert (is_superperiod(offsets.YearEnd(), offsets.MonthEnd()))
assert (is_subperiod(offsets.MonthEnd(), offsets.YearEnd()))
assert (is_superperiod(offsets.Hour(), offsets.Minute()))
assert (is_subperiod(offsets.Minute(), offsets.Hour()))
assert (is_superperiod(offsets.Second(), offsets.Milli()))
assert (is_subperiod(offsets.Milli(), offsets.Second()))
assert (is_superperiod(offsets.Milli(), offsets.Micro()))
assert (is_subperiod(offsets.Micro(), offsets.Milli()))
assert (is_superperiod(offsets.Micro(), offsets.Nano()))
assert (is_subperiod(offsets.Nano(), offsets.Micro())) 示例3: test_is_superperiod_subperiod
# 需要导入模块: from pandas.tseries import offsets [as 别名]
# 或者: from pandas.tseries.offsets import Milli [as 别名]
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
# 需要导入模块: from pandas.tseries import offsets [as 别名]
# 或者: from pandas.tseries.offsets import Milli [as 别名]
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_MillisecondTimestampArithmetic
# 需要导入模块: from pandas.tseries import offsets [as 别名]
# 或者: from pandas.tseries.offsets import Milli [as 别名]
def test_MillisecondTimestampArithmetic():
assert_offset_equal(Milli(),
Timestamp('2010-01-01'),
Timestamp('2010-01-01 00:00:00.001'))
assert_offset_equal(Milli(-1),
Timestamp('2010-01-01 00:00:00.001'),
Timestamp('2010-01-01')) 示例6: test_ms_vs_MS
# 需要导入模块: from pandas.tseries import offsets [as 别名]
# 或者: from pandas.tseries.offsets import Milli [as 别名]
def test_ms_vs_MS():
left = frequencies.get_offset('ms')
right = frequencies.get_offset('MS')
assert left == offsets.Milli()
assert right == offsets.MonthBegin() 示例7: test_to_offset_multiple
# 需要导入模块: from pandas.tseries import offsets [as 别名]
# 或者: from pandas.tseries.offsets import Milli [as 别名]
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)