def alpha_070(enddate, index='all'):
    """
    未实现
    公式:
        ((rank(delta(vwap, 1.29456))^Ts_Rank(correlation(IndNeutralize(close, IndClass.industry), adv50, 17.8256), 17.9171))\* -1)
    """
    raise Exception("该因子未实现")
未实现
公式:
((rank(delta(vwap, 1.29456))^Ts_Rank(correlation(IndNeutralize(close, IndClass.industry), adv50, 17.8256), 17.9171))\* -1)
jqdatasdk/alpha101.py