我们从Python开源项目中，提取了以下50个代码示例，用于说明如何使用dateutil.relativedelta.SU。
def testRRuleAll(self): from dateutil.rrule import rrule from dateutil.rrule import rruleset from dateutil.rrule import rrulestr from dateutil.rrule import YEARLY, MONTHLY, WEEKLY, DAILY from dateutil.rrule import HOURLY, MINUTELY, SECONDLY from dateutil.rrule import MO, TU, WE, TH, FR, SA, SU rr_all = (rrule, rruleset, rrulestr, YEARLY, MONTHLY, WEEKLY, DAILY, HOURLY, MINUTELY, SECONDLY, MO, TU, WE, TH, FR, SA, SU) for var in rr_all: self.assertIsNot(var, None) # In the public interface but not in all from dateutil.rrule import weekday self.assertIsNot(weekday, None)
def parse(raw_date): weekday = { 'monday': MO(-1), 'tuesday': TU(-1), 'wednesday': WE(-1), 'thursday': TH(-1), 'friday': FR(-1), 'saturday': SA(-1), 'sunday': SU(-1), } if raw_date == 'today': date = datetime.now().date() elif raw_date == 'yesterday': date = datetime.now().date() - relativedelta(days=1) elif raw_date in weekday: date = datetime.now().date() + relativedelta(weekday=weekday[raw_date]) elif re.match('\d{4}-w\d{2}', raw_date) is not None: fromDate = datetime.strptime(raw_date + '-1', "%Y-W%W-%w").date() toDate = fromDate + relativedelta(days=7) return fromDate, toDate else: date = datetime.strptime(raw_date, '%Y-%m-%d') toDate = date + relativedelta(days=1) return date, toDate
def __init__(self, stdabbr, stdoffset=None, dstabbr=None, dstoffset=None, start=None, end=None): global relativedelta if not relativedelta: from dateutil import relativedelta self._std_abbr = stdabbr self._dst_abbr = dstabbr if stdoffset is not None: self._std_offset = datetime.timedelta(seconds=stdoffset) else: self._std_offset = ZERO if dstoffset is not None: self._dst_offset = datetime.timedelta(seconds=dstoffset) elif dstabbr and stdoffset is not None: self._dst_offset = self._std_offset+datetime.timedelta(hours=+1) else: self._dst_offset = ZERO if dstabbr and start is None: self._start_delta = relativedelta.relativedelta( hours=+2, month=4, day=1, weekday=relativedelta.SU(+1)) else: self._start_delta = start if dstabbr and end is None: self._end_delta = relativedelta.relativedelta( hours=+1, month=10, day=31, weekday=relativedelta.SU(-1)) else: self._end_delta = end
def _delta(self, x, isend=0): kwargs = {} if x.month is not None: kwargs["month"] = x.month if x.weekday is not None: kwargs["weekday"] = relativedelta.weekday(x.weekday, x.week) if x.week > 0: kwargs["day"] = 1 else: kwargs["day"] = 31 elif x.day: kwargs["day"] = x.day elif x.yday is not None: kwargs["yearday"] = x.yday elif x.jyday is not None: kwargs["nlyearday"] = x.jyday if not kwargs: # Default is to start on first sunday of april, and end # on last sunday of october. if not isend: kwargs["month"] = 4 kwargs["day"] = 1 kwargs["weekday"] = relativedelta.SU(+1) else: kwargs["month"] = 10 kwargs["day"] = 31 kwargs["weekday"] = relativedelta.SU(-1) if x.time is not None: kwargs["seconds"] = x.time else: # Default is 2AM. kwargs["seconds"] = 7200 if isend: # Convert to standard time, to follow the documented way # of working with the extra hour. See the documentation # of the tzinfo class. delta = self._dst_offset-self._std_offset kwargs["seconds"] -= delta.seconds+delta.days*86400 return relativedelta.relativedelta(**kwargs)
def testRelativeDeltaAll(self): from dateutil.relativedelta import relativedelta from dateutil.relativedelta import MO, TU, WE, TH, FR, SA, SU for var in (relativedelta, MO, TU, WE, TH, FR, SA, SU): self.assertIsNot(var, None) # In the public interface but not in all from dateutil.relativedelta import weekday self.assertIsNot(weekday, None)
def testRangeCmp1(self): self.assertEqual(tz.tzstr("EST5EDT"), tz.tzrange("EST", -18000, "EDT", -14400, relativedelta(hours=+2, month=4, day=1, weekday=SU(+1)), relativedelta(hours=+1, month=10, day=31, weekday=SU(-1))))
def testRangeOffsets(self): TZR = tz.tzrange('EST', -18000, 'EDT', -14400, start=relativedelta(hours=2, month=4, day=1, weekday=SU(+2)), end=relativedelta(hours=1, month=10, day=31, weekday=SU(-1))) dt_std = datetime(2014, 4, 11, 12, 0, tzinfo=TZR) # STD dt_dst = datetime(2016, 4, 11, 12, 0, tzinfo=TZR) # DST dst_zero = timedelta(0) dst_hour = timedelta(hours=1) std_offset = timedelta(hours=-5) dst_offset = timedelta(hours=-4) # Check dst() self.assertEqual(dt_std.dst(), dst_zero) self.assertEqual(dt_dst.dst(), dst_hour) # Check utcoffset() self.assertEqual(dt_std.utcoffset(), std_offset) self.assertEqual(dt_dst.utcoffset(), dst_offset) # Check tzname self.assertEqual(dt_std.tzname(), 'EST') self.assertEqual(dt_dst.tzname(), 'EDT')
def testRangeEquality(self): TZR1 = tz.tzrange('EST', -18000, 'EDT', -14400) # Standard abbreviation different TZR2 = tz.tzrange('ET', -18000, 'EDT', -14400) self.assertNotEqual(TZR1, TZR2) # DST abbreviation different TZR3 = tz.tzrange('EST', -18000, 'EMT', -14400) self.assertNotEqual(TZR1, TZR3) # STD offset different TZR4 = tz.tzrange('EST', -14000, 'EDT', -14400) self.assertNotEqual(TZR1, TZR4) # DST offset different TZR5 = tz.tzrange('EST', -18000, 'EDT', -18000) self.assertNotEqual(TZR1, TZR5) # Start delta different TZR6 = tz.tzrange('EST', -18000, 'EDT', -14400, start=relativedelta(hours=+1, month=3, day=1, weekday=SU(+2))) self.assertNotEqual(TZR1, TZR6) # End delta different TZR7 = tz.tzrange('EST', -18000, 'EDT', -14400, end=relativedelta(hours=+1, month=11, day=1, weekday=SU(+2))) self.assertNotEqual(TZR1, TZR7)
def _delta(self, x, isend=0): from dateutil import relativedelta kwargs = {} if x.month is not None: kwargs["month"] = x.month if x.weekday is not None: kwargs["weekday"] = relativedelta.weekday(x.weekday, x.week) if x.week > 0: kwargs["day"] = 1 else: kwargs["day"] = 31 elif x.day: kwargs["day"] = x.day elif x.yday is not None: kwargs["yearday"] = x.yday elif x.jyday is not None: kwargs["nlyearday"] = x.jyday if not kwargs: # Default is to start on first sunday of april, and end # on last sunday of october. if not isend: kwargs["month"] = 4 kwargs["day"] = 1 kwargs["weekday"] = relativedelta.SU(+1) else: kwargs["month"] = 10 kwargs["day"] = 31 kwargs["weekday"] = relativedelta.SU(-1) if x.time is not None: kwargs["seconds"] = x.time else: # Default is 2AM. kwargs["seconds"] = 7200 if isend: # Convert to standard time, to follow the documented way # of working with the extra hour. See the documentation # of the tzinfo class. delta = self._dst_offset - self._std_offset kwargs["seconds"] -= delta.seconds + delta.days * 86400 return relativedelta.relativedelta(**kwargs)
def _day_range(self, days): now = datetime.date.today() wdays = [MO, TU, WE, TH, FR, SA, SU] result = [] for day in days.split(','): wday = wdays[int(day)] # add next weekday occurence day = now + dateutil.relativedelta.relativedelta(weekday=wday) result.append(day.strftime("%d")) # safety add-on if weekday equals todays weekday day = now + dateutil.relativedelta.relativedelta(weekday=wday(+2)) result.append(day.strftime("%d")) return result
def _delta(self, x, isend=0): kwargs = {} if x.month is not None: kwargs["month"] = x.month if x.weekday is not None: kwargs["weekday"] = relativedelta.weekday(x.weekday, x.week) if x.week > 0: kwargs["day"] = 1 else: kwargs["day"] = 31 elif x.day: kwargs["day"] = x.day elif x.yday is not None: kwargs["yearday"] = x.yday elif x.jyday is not None: kwargs["nlyearday"] = x.jyday if not kwargs: # Default is to start on first sunday of april, and end # on last sunday of october. if not isend: kwargs["month"] = 4 kwargs["day"] = 1 kwargs["weekday"] = relativedelta.SU(+1) else: kwargs["month"] = 10 kwargs["day"] = 31 kwargs["weekday"] = relativedelta.SU(-1) if x.time is not None: kwargs["seconds"] = x.time else: # Default is 2AM. kwargs["seconds"] = 7200 if isend: # Convert to standard time, to follow the documented way # of working with the extra hour. See the documentation # of the tzinfo class. delta = self._dst_offset - self._std_offset kwargs["seconds"] -= delta.seconds + delta.days * 86400 return relativedelta.relativedelta(**kwargs)
def __init__(self, stdabbr, stdoffset=None, dstabbr=None, dstoffset=None, start=None, end=None): global relativedelta from dateutil import relativedelta self._std_abbr = stdabbr self._dst_abbr = dstabbr try: stdoffset = _total_seconds(stdoffset) except (TypeError, AttributeError): pass try: dstoffset = _total_seconds(dstoffset) except (TypeError, AttributeError): pass if stdoffset is not None: self._std_offset = datetime.timedelta(seconds=stdoffset) else: self._std_offset = ZERO if dstoffset is not None: self._dst_offset = datetime.timedelta(seconds=dstoffset) elif dstabbr and stdoffset is not None: self._dst_offset = self._std_offset + datetime.timedelta(hours=+1) else: self._dst_offset = ZERO if dstabbr and start is None: self._start_delta = relativedelta.relativedelta( hours=+2, month=4, day=1, weekday=relativedelta.SU(+1)) else: self._start_delta = start if dstabbr and end is None: self._end_delta = relativedelta.relativedelta( hours=+1, month=10, day=31, weekday=relativedelta.SU(-1)) else: self._end_delta = end self._dst_base_offset_ = self._dst_offset - self._std_offset self.hasdst = bool(self._start_delta)
def __init__(self, stdabbr, stdoffset=None, dstabbr=None, dstoffset=None, start=None, end=None): super(tzrange, self).__init__() global relativedelta from dateutil import relativedelta self._std_abbr = stdabbr self._dst_abbr = dstabbr try: stdoffset = _total_seconds(stdoffset) except (TypeError, AttributeError): pass try: dstoffset = _total_seconds(dstoffset) except (TypeError, AttributeError): pass if stdoffset is not None: self._std_offset = datetime.timedelta(seconds=stdoffset) else: self._std_offset = ZERO if dstoffset is not None: self._dst_offset = datetime.timedelta(seconds=dstoffset) elif dstabbr and stdoffset is not None: self._dst_offset = self._std_offset+datetime.timedelta(hours=+1) else: self._dst_offset = ZERO if dstabbr and start is None: self._start_delta = relativedelta.relativedelta( hours=+2, month=4, day=1, weekday=relativedelta.SU(+1)) else: self._start_delta = start if dstabbr and end is None: self._end_delta = relativedelta.relativedelta( hours=+1, month=10, day=31, weekday=relativedelta.SU(-1)) else: self._end_delta = end self._dst_base_offset = self._dst_offset - self._std_offset
