我们从Python开源项目中,提取了以下27个代码示例,用于说明如何使用datetime.time.localtime()。
def fromtimestamp(timestamp, tz=None): """Return the local date and time corresponding to the POSIX timestamp. Same as is returned by time.time(). If optional argument tz is None or not specified, the timestamp is converted to the platform's local date and time, and the returned datetime object is naive. Else tz must be an instance of a class tzinfo subclass, and the timestamp is converted to tz's time zone. In this case the result is equivalent to tz.fromutc(datetime.utcfromtimestamp(timestamp).replace(tzinfo=tz)). fromtimestamp() may raise ValueError, if the timestamp is out of the range of values supported by the platform C localtime() or gmtime() functions. It's common for this to be restricted to years in 1970 through 2038. Note that on non-POSIX systems that include leap seconds in their notion of a timestamp, leap seconds are ignored by fromtimestamp(), and then it's possible to have two timestamps differing by a second that yield identical datetime objects. See also utcfromtimestamp(). """
def fromtimestamp(timestamp): """Return the local date from a POSIX timestamp (like time.time()) This may raise ValueError, if the timestamp is out of the range of values supported by the platform C localtime() function. It's common for this to be restricted to years from 1970 through 2038. Note that on non-POSIX systems that include leap seconds in their notion of a timestamp, leap seconds are ignored by fromtimestamp(). """
def timetuple(): """Return a 9-element tuple of the form returned by time.localtime(). The hours, minutes and seconds are 0, and the DST flag is -1. d.timetuple() is equivalent to (d.year, d.month, d.day, 0, 0, 0, d.weekday(), d.toordinal() - date(d.year, 1, 1).toordinal() + 1, -1) """
def timetuple(): """Return a 9-element tuple of the form returned by time.localtime()."""
def test_fromtimestamp(self): import time ts = time.time() expected = time.localtime(ts) got = self.theclass.fromtimestamp(ts) self.verify_field_equality(expected, got)
def test_microsecond_rounding(self): for fts in [self.theclass.fromtimestamp, self.theclass.utcfromtimestamp]: zero = fts(0) self.assertEqual(zero.second, 0) self.assertEqual(zero.microsecond, 0) try: minus_one = fts(-1e-6) except OSError: # localtime(-1) and gmtime(-1) is not supported on Windows pass else: self.assertEqual(minus_one.second, 59) self.assertEqual(minus_one.microsecond, 999999) t = fts(-1e-8) self.assertEqual(t, minus_one) t = fts(-9e-7) self.assertEqual(t, minus_one) t = fts(-1e-7) self.assertEqual(t, minus_one) t = fts(1e-7) self.assertEqual(t, zero) t = fts(9e-7) self.assertEqual(t, zero) t = fts(0.99999949) self.assertEqual(t.second, 0) self.assertEqual(t.microsecond, 999999) t = fts(0.9999999) self.assertEqual(t.second, 0) self.assertEqual(t.microsecond, 999999)
def test_microsecond_rounding(self): for fts in [self.theclass.fromtimestamp, self.theclass.utcfromtimestamp]: zero = fts(0) self.assertEqual(zero.second, 0) self.assertEqual(zero.microsecond, 0) one = fts(1e-6) try: minus_one = fts(-1e-6) except OSError: # localtime(-1) and gmtime(-1) is not supported on Windows pass else: self.assertEqual(minus_one.second, 59) self.assertEqual(minus_one.microsecond, 999999) t = fts(-1e-8) self.assertEqual(t, zero) t = fts(-9e-7) self.assertEqual(t, minus_one) t = fts(-1e-7) self.assertEqual(t, zero) t = fts(-1/2**7) self.assertEqual(t.second, 59) self.assertEqual(t.microsecond, 992188) t = fts(1e-7) self.assertEqual(t, zero) t = fts(9e-7) self.assertEqual(t, one) t = fts(0.99999949) self.assertEqual(t.second, 0) self.assertEqual(t.microsecond, 999999) t = fts(0.9999999) self.assertEqual(t.second, 1) self.assertEqual(t.microsecond, 0) t = fts(1/2**7) self.assertEqual(t.second, 0) self.assertEqual(t.microsecond, 7812)