My TALIB/FINTA wrapper (2nd gift)

[pliciwebstephane]

Hello,

This is my talib / finta wrapper to access easily to MA, EMA, KAMA, etc.

import pandas
import talib
import sys
# pip install finta
from finta import TA

# Available MA
# listed on : https://github.com/peerchemist/finta#supported-indicators
# And : https://github.com/mrjbq7/ta-lib#overlap-studies

def build(function_name, n, values):

    talib_available_func = talib.get_functions()


    if function_name in talib_available_func:
        close = pandas.Series(values.Close)
        talib_ma = getattr(talib, function_name)
        if (function_name == 'HT_TRENDLINE' ):
            return talib_ma(close)
        return talib_ma(close, timeperiod=n)

    elif hasattr(TA, function_name):
        finta_ma = getattr(TA, function_name)       
        # print(values)
        test = pandas.DataFrame()
        test['time'] = values.Time
        test['open'] = values.Open
        test['close'] = values.Close
        test['high'] = values.High
        test['low'] = values.Low
        test['volume'] = values.Volume
        return finta_ma(test, n)            


    print('MA "', function_name ,'" not finded in FINTA or TALIB')
    sys.exit()

Tell me if this code help

[BradKML]

Is Finta better than TA-Lib and Pandas-TA? It has less indicators but would the speed be the tradeoff?