python-大智慧price_oscillator指标

"""Created on Tue May 23 08:57:02 @author: yunjinqi E-mail:yunjinqi@ Differentiate yourself in the world from anyone else."""import pandas as pdimport numpy as npimport datetimeimport time#获取数据df=pd.read_csv('C:/Users/HXWD/Desktop/000001.csv',encoding='gbk')df.columns=['date','code','name','close','high','low','open','preclose','change','change_per','volume','amt']df=df[['date','open','high','low','close','volume','amt']]df.head()def get_price_oscillator(df,short=12,long=26):df['price_oscillator']=100*((df['close'].rolling(short).mean()-df['close'].rolling(long).mean())/df['close'].rolling(short).mean())return dfget_price_oscillator(df)df.tail()

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注：计算大量数据，请修改算法。

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