DataTreeGrab.py 文件源码

def set_current_date(self, cdate = None):
        with self.tree_lock:
            if isinstance(cdate, datetime.datetime):
                if cdate.tzinfo == None:
                    self.current_date = self.timezone.localize(cdate).date()

                else:
                    self.current_date = self.timezone.normalize(cdate.astimezone(self.timezone)).date()

                self.current_ordinal = self.current_date.toordinal()

            elif isinstance(cdate, datetime.date):
                self.current_date = cdate
                self.current_ordinal = self.current_date.toordinal()

            elif isinstance(cdate, int):
                self.current_ordinal = cdate
                datetime.datetime.fromordinal(cdate)

            else:
                if cdate != None:
                    self.warn('Invalid or no current_date "%s" suplied. Falling back to NOW' % (cdate, ), dtdata_defWarning, 2)

                self.current_date = self.timezone.normalize(datetime.datetime.now(pytz.utc).astimezone(self.timezone)).date()
                self.current_ordinal = self.current_date.toordinal()