def timedelta_seconds(self, delta):
"""Convert :class:`datetime.timedelta` to seconds.
Doesn't account for negative timedeltas.
"""
return timedelta_seconds(delta)
def __init__(self, *args, **kwargs):
super(CacheBackend, self).__init__(self, *args, **kwargs)
expires = conf.TASK_RESULT_EXPIRES
if isinstance(expires, timedelta):
expires = timedelta_seconds(conf.TASK_RESULT_EXPIRES)
self.expires = expires
def update_frequency(self, limit=None, min=5, save=True):
self.freq = timedelta_seconds(self.average_frequency(limit, min))
save and self.save()
