def alpha_045(code, end_date=None, fq="pre"):
    """
    公式:
        (RANK(DELTA((((CLOSE * 0.6) + (OPEN *0.4))), 1)) * RANK(CORR(VWAP, MEAN(VOLUME,150), 15)))
    Inputs:
        code: 股票池
        end_date: 查询日期
    Outputs:
        因子的值
    """
    end_date = to_date_str(end_date)
    func_name = sys._getframe().f_code.co_name
    return JQDataClient.instance().get_alpha_191(**locals())
公式:
(RANK(DELTA((((CLOSE * 0.6) + (OPEN *0.4))), 1)) * RANK(CORR(VWAP, MEAN(VOLUME,150), 15)))
Inputs:
code: 股票池
end_date: 查询日期
Outputs:
因子的值
jqdatasdk/alpha191.py