def __init__(self,node_or_datetime,delay_from=None,reason=None,utc=True):
        if isinstance(node_or_datetime,libxml2.xmlNode):
            self.from_xml(node_or_datetime)
        else:
            if utc:
                self.timestamp=node_or_datetime
            else:
                self.timestamp=datetime_local_to_utc(node_or_datetime)
            self.delay_from=JID(delay_from)
            self.reason=str(reason)
tell this coordinator to use only ncpu processors,
dataset/ETHPy150Open kuri65536/python-for-android/python3-alpha/python-libs/pyxmpp2/ext/delay.py/Delay.__init__--crossover with--dataset/ETHPy150Open cjlee112/pygr/pygr/coordinator.py/CoordinatorInfo.update_load_thread