storage.py 文件源码

def setSearch(self, search_obj):
        """
        Set searching.
        Previous searching items will be removed
        return True if all done
        return False if something wrong
        """
        for item in self.session.query(Search).all():
            self.session.delete(item)

        search = pickle.dumps(search_obj)
        instance = Search(search)
        self.session.add(instance)

        self.session.commit()
        return True