def update():
now = datetime.now()
q = Update.query().order(-Update.order)
q2 = q.fetch()
last = q2[0].order
new = Update(price=get_all(), time=now, order=last + 1)
key = new.put()
def get(self):
now = datetime.now()
q = Update.query().order(-Update.order)
q2 = q.fetch()
last = q2[0].price
# if now.minute % 5 == 0:
update()
self.response.write(last)
