qstrategy.do_select

Functions

do_select(→ Union[List[Dict], pandas.DataFrame])

执行选股

Module Contents

qstrategy.do_select.do_select(strategy: qstrategy.select.Select, loader: qdatac.loader.BlockLoader, typ: str, params: qstrategy.tradecomm.Params | None = None, with_progress: bool = False, to_frame: bool = True) → List[Dict] | pandas.DataFrame

执行选股

参数:

• strategy (Select) – 策略实例

• loader (BlockLoader) – Loader

• typ (str) – 类型：stock, bond, fund

• params (Optional[Params], optional) – 策略参数

• with_progress (bool, optional) – 是否显示进度条，默认是不显示的。

• to_frame (bool, optional) – 是否转换为DataFrame格式，默认 True.

返回类型:

Union[List[Dict], pd.DataFrame]