Method select_one_update

SohuNewCrawler/db.py:89–90

(self)

    def select_one(self):
        return self.collection.find_one({"flag":1})
    def select_one_update(self):
        return self.collection.find_one_and_update({"flag": 0}, {'$set': {"flag": 1}})

    def select_by_time(self,time):
        return self.collection.find({"time":time})