def _upcoming_datetime_from(self):
        """
        The datetime this event next starts in the local time zone, or None if
        it is finished.
        """
        nextDt = self.__localAfter(timezone.localtime(), dt.time.max,
                                   excludeCancellations=True,
                                   excludeExtraInfo=True)
        return nextDt
def _upcoming_datetime_from ( self ) : nextDt = self . __localAfter ( timezone . localtime ( ) , dt . time . max , excludeCancellations = True , excludeExtraInfo = True ) return nextDt
The datetime this event next starts in the local time zone, or None if
        it is finished.