def __init__(self, _callable, crontab, default_now=None, default_utc=None):
_BaseTask.__init__(self, _callable)
CronTab.__init__(self, crontab)
self._default_now = default_now
self._default_utc = default_utc
def __init__(self, specifier, timezone):
"""Construct a CrabSchedule object from a cron time specifier
and the associated timezone name.
The timezone string, if provided, is converted into an object
using the pytz module."""
try:
item = CronTab.__init__(self, specifier)
except ValueError as err:
raise CrabError('Failed to parse cron time specifier ' +
specifier + ' reason: ' + str(err))
self.timezone = None
if timezone is not None:
try:
# pytz returns the same object if called twice
# with the same timezone, so we don't need to cache
# the timezone objects by zone name.
self.timezone = pytz.timezone(timezone)
except pytz.UnknownTimeZoneError:
logger.warning(
'Warning: unknown time zone {}'.format(timezone))
def __init__(self, specifier, timezone):
"""Construct a CrabSchedule object from a cron time specifier
and the associated timezone name.
The timezone string, if provided, is converted into an object
using the pytz module."""
try:
item = CronTab.__init__(self, specifier)
except ValueError as err:
raise CrabError('Failed to parse cron time specifier ' +
specifier + ' reason: ' + str(err))
self.timezone = None
if timezone is not None:
try:
# pytz returns the same object if called twice
# with the same timezone, so we don't need to cache
# the timezone objects by zone name.
self.timezone = pytz.timezone(timezone)
except pytz.UnknownTimeZoneError:
print('Warning: unknown time zone', timezone)
def __init__(self, crontab, callback):
CronTab.__init__(self, crontab)
PeriodicCallback.__init__(self, callback, self.next(),
IOLoop.current())
def __init__(self, _callable, crontab):
_BaseTask.__init__(self, _callable)
CronTab.__init__(self, crontab)
def __init__(self, crontab, callback):
CronTab.__init__(self, crontab)
PeriodicCallback.__init__(self, callback, self.next(), IOLoop.current())
def __init__(self, _callable, crontab):
LoopTask.__init__(self, _callable, 0)
CronTab.__init__(self, crontab)
