stats.py 文件源码

def insert(self, samples):
        try:
            outdated = Stats.insert((id, dateparse.parse_datetime(dt), value) for id, dt, value in samples)
        except db.IntegrityError:
            log.error("Duplicate stats insert: " + db.connection.queries[-1]['sql'])
            db.transaction.rollback()  # allow future stats to still work
        except:
            log.error("Error handling stats insert: " + traceback.format_exc())
        else:
            if outdated:
                log.warn("Outdated samples ignored: {0}".format(outdated))