price.py 文件源码

def price():
  predictions = Prediction.query(
      ndb.AND(Prediction.outcome == "UNKNOWN", Prediction.resolved == False)).fetch()
  input_date = datetime.datetime.now()

  for p in predictions:
    price = Price(prediction_id=p.key,
                  date=input_date,
                  value=p.GetPriceByPredictionId())
    price.put()