m_macd.py 文件源码

def can_buy_prior(stock, day_count=3):
    DIF, DEA, macd = MACD(stock)
    count = 0
    for i in range(1, len(macd) - 2):
        if DIF[-i] > 0 or DEA[-i] > 0:
            return False
        if (DIF[-i] - DEA[-i] > 0 and DIF[-i - 1] - DEA[-i - 1] < 0):
            count += 1
            if count >= 2:
                return True
        if i >= day_count and count == 0:
            return False


# ?????????????????? ??