本文整理汇总了Python中lsst.daf.base.DateTime.isValid方法的典型用法代码示例。如果您正苦于以下问题：Python DateTime.isValid方法的具体用法？Python DateTime.isValid怎么用？Python DateTime.isValid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lsst.daf.base.DateTime的用法示例。
在下文中一共展示了DateTime.isValid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: testMJD
# 需要导入模块: from lsst.daf.base import DateTime [as 别名]
# 或者: from lsst.daf.base.DateTime import isValid [as 别名]
def testMJD(self):
ts = DateTime(45205.125, DateTime.MJD, DateTime.UTC)
self.assertEqual(ts.nsecs(DateTime.UTC), 399006000000000000)
self.assertEqual(ts.nsecs(DateTime.TAI), 399006021000000000)
self.assertAlmostEqual(ts.get(DateTime.MJD, DateTime.UTC), 45205.125)
self.assertAlmostEqual(ts.get(DateTime.MJD, DateTime.TAI), 45205.125 + 21.0/86400.0)
self.assertTrue(ts.isValid())示例2: testNsecsDefault
# 需要导入模块: from lsst.daf.base import DateTime [as 别名]
# 或者: from lsst.daf.base.DateTime import isValid [as 别名]
def testNsecsDefault(self):
ts = DateTime(1192755506000000000)
self.assertEqual(ts.nsecs(DateTime.UTC), 1192755473000000000)
self.assertEqual(ts.nsecs(DateTime.TAI), 1192755506000000000)
self.assertEqual(ts.nsecs(), 1192755506000000000)
self.assertAlmostEqual(ts.get(DateTime.MJD, DateTime.UTC), 54392.040196759262)
self.assertTrue(ts.isValid())示例3: testNegative
# 需要导入模块: from lsst.daf.base import DateTime [as 别名]
# 或者: from lsst.daf.base.DateTime import isValid [as 别名]
def testNegative(self):
ts = DateTime("1969-03-01T00:00:32Z", DateTime.UTC)
self.assertEqual(ts.toString(ts.UTC), '1969-03-01T00:00:32.000000000Z')
ts = DateTime("1969-01-01T00:00:00Z", DateTime.UTC)
self.assertEqual(ts.toString(ts.UTC), '1969-01-01T00:00:00.000000000Z')
ts = DateTime("1969-01-01T00:00:40Z", DateTime.UTC)
self.assertEqual(ts.toString(ts.UTC), '1969-01-01T00:00:40.000000000Z')
ts = DateTime("1969-01-01T00:00:38Z", DateTime.UTC)
self.assertEqual(ts.toString(ts.UTC), '1969-01-01T00:00:38.000000000Z')
ts = DateTime("1969-03-01T12:39:45Z", DateTime.UTC)
self.assertEqual(ts.toString(ts.UTC), '1969-03-01T12:39:45.000000000Z')
ts = DateTime("1969-03-01T12:39:45.000000001Z", DateTime.UTC)
self.assertEqual(ts.toString(ts.UTC), '1969-03-01T12:39:45.000000001Z')
self.assertTrue(ts.isValid())
# Note slight inaccuracy in UTC-TAI-UTC round-trip
ts = DateTime("1969-03-01T12:39:45.12345Z", DateTime.UTC)
self.assertEqual(ts.toString(ts.UTC), '1969-03-01T12:39:45.123449996Z')
ts = DateTime("1969-03-01T12:39:45.123456Z", DateTime.UTC)
self.assertEqual(ts.toString(ts.UTC), '1969-03-01T12:39:45.123455996Z')
ts = DateTime(-1, DateTime.TAI)
self.assertEqual(ts.toString(ts.UTC), '1969-12-31T23:59:51.999918239Z')
ts = DateTime(0, DateTime.TAI)
self.assertEqual(ts.toString(ts.UTC), '1969-12-31T23:59:51.999918240Z')
ts = DateTime(1, DateTime.TAI)
self.assertEqual(ts.toString(ts.UTC), '1969-12-31T23:59:51.999918241Z')
ts = DateTime(-1, DateTime.UTC)
self.assertEqual(ts.toString(ts.UTC), '1969-12-31T23:59:59.999999999Z')
ts = DateTime(0, DateTime.UTC)
self.assertEqual(ts.toString(ts.UTC), '1970-01-01T00:00:00.000000000Z')
ts = DateTime(1, DateTime.UTC)
self.assertEqual(ts.toString(ts.UTC), '1970-01-01T00:00:00.000000001Z')示例4: testIsoNonUTCBasics
# 需要导入模块: from lsst.daf.base import DateTime [as 别名]
# 或者: from lsst.daf.base.DateTime import isValid [as 别名]
def testIsoNonUTCBasics(self):
"""Test basic ISO string input and output of TAI and TT dates"""
for scale in (DateTime.TAI, DateTime.TT):
for dateSep in ("-", ""): # "-" date separator is optional
for timeSep in (":", ""): # ":" time separator is optional
for decPt in (".", ","): # "." or "," may be used as decimal point
dateStr = "2009{0}04{0}02T07{1}26{1}39{2}314159265".format(dateSep, timeSep, decPt)
ts = DateTime(dateStr, scale)
self.assertEqual(ts.toString(scale), "2009-04-02T07:26:39.314159265")
self.assertTrue(ts.isValid())示例5: testInvalid
# 需要导入模块: from lsst.daf.base import DateTime [as 别名]
# 或者: from lsst.daf.base.DateTime import isValid [as 别名]
def testInvalid(self):
ts = DateTime()
self.assertFalse(ts.isValid())
for scale in self.timeScales:
self.assertEqual(ts.nsecs(scale), DateTime.invalid_nsecs)
for system in self.dateSystems:
with self.assertRaises(RuntimeError):
ts.get(system, scale)
with self.assertRaises(RuntimeError):
ts.gmtime(scale)
with self.assertRaises(RuntimeError):
ts.timespec(scale)
with self.assertRaises(RuntimeError):
ts.timeval(scale)
with self.assertRaises(RuntimeError):
ts.toString(scale)
self.assertEqual(repr(ts), "DateTime()")示例6: testIsoNoNSecs
# 需要导入模块: from lsst.daf.base import DateTime [as 别名]
# 或者: from lsst.daf.base.DateTime import isValid [as 别名]
def testIsoNoNSecs(self):
ts = DateTime("2009-04-02T07:26:39Z", DateTime.UTC)
self.assertEqual(ts.nsecs(DateTime.TAI), 1238657233000000000)
self.assertEqual(ts.nsecs(DateTime.UTC), 1238657199000000000)
self.assertEqual(ts.toString(ts.UTC), "2009-04-02T07:26:39.000000000Z")
self.assertTrue(ts.isValid())示例7: testIsoExpanded
# 需要导入模块: from lsst.daf.base import DateTime [as 别名]
# 或者: from lsst.daf.base.DateTime import isValid [as 别名]
def testIsoExpanded(self):
ts = DateTime("2009-04-02T07:26:39.314159265Z", DateTime.UTC)
self.assertEqual(ts.nsecs(DateTime.TAI), 1238657233314159265)
self.assertEqual(ts.nsecs(DateTime.UTC), 1238657199314159265)
self.assertEqual(ts.toString(ts.UTC), "2009-04-02T07:26:39.314159265Z")
self.assertTrue(ts.isValid())