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我看到例子可以通过exchange.GetRecords(Period)获得Record的数组。但是我想获取价格的数组，比如open过去20根K线的数组，close过去20根K线的数组，然后在这个数组上用numpy进行一些计算，该怎么实现呢。
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在API 文档中 https://www.fmz.com/api#talib库里面的函数指标
import talib
def main():
records = exchange.GetRecords()
cci = talib.CCI(records.High, records.Low, records.Close, 14) # 14 这个参数 可以 缺省。
Log(cci)
7 years ago
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