def update_new_ticker(self): col_name='stockbase' stlget=StockGetAll(self.token) db=DatabaseInterface() #获取新增的ticker new_tickers=self.get_newticker() #写入新ticker的信息 stocks_gene=stlget.get_api_stockbase(new_tickers) db.write_db(self.db_name,col_name,stocks_gene)