TA-Lab套件教學

Talib_practice.py

#導入套件
%matplotlib inline
import datetime
import pandas as pd
import numpy as np
import matplotlib.pyplot as plt

#專門做『技術分析』的套件
from talib import abstract

#專門抓台股的套件
import twstock

#設定爬蟲股票代號
sid = '2330'
data=twstock.Stock(sid)

#用fetch_from抓取資料，指定日期放入dataframe裡
df = pd.DataFrame(data.fetch_from(2018,1))

#設定index
df.set_index('date', inplace = True)

#------------------------------------------
#畫收盤價
df['close'].plot(figsize=(16, 8))

#畫技術指標-KD值
abstract.STOCH(df).plot(figsize=(16,8))

#畫技術指標-MACD值
abstract.MACD(df).plot(figsize=(16,8))

#畫技術指標-RSI值
abstract.RSI(df).plot(figsize=(16,8))
df['close'].plot(figsize=(16,8),secondary_y=True)

#畫技術指標-WILLR值
abstract.WILLR(df).plot(figsize=(16,8))
df['close'].plot(figsize=(16,8),secondary_y=True)

#----------------------------------------
#用get_function()找指標內容
import talib
print(talib.get_functions())
print(len(talib.get_functions()))