Add 2 functions to return help about TA-Lib help about functions

[femtotrader]

Hello,

I think this piece of code could be quite useful to understand TA-Lib functions (parameters, outputs...)

 def talib_get_functions_df():
 lst_info = []
 for f in talib.get_functions():
 absf = talib.abstract.Function(f)
 lst_info.append(absf.info)
 df_absf = pd.DataFrame(lst_info)
 df_absf = df_absf.set_index('name')
 return(df_absf)

 def talib_get_functions_grouped_df():
 df_absf = talib_get_functions_df()
 df_grp = df_absf.reset_index().set_index(['group', 'name']).sortlevel(0)
 return(df_grp)

So it can return very convenient help

 df_help = talib_get_functions_df()

and also output this function help to CSV file like

 df_help.to_csv("talib_help.csv", sep="\t")

We can get (sorry that's more readable in a spreadsheet)

 name display_name function_flags group input_names output_flags output_names parameters
 ATR Average True Range ['Function has an unstable period'] Volatility Indicators OrderedDict([('prices', ['high', 'low', 'close'])]) OrderedDict([('real', ['Line'])]) ['real'] OrderedDict([('timeperiod', 14)])
 NATR Normalized Average True Range ['Function has an unstable period'] Volatility Indicators OrderedDict([('prices', ['high', 'low', 'close'])]) OrderedDict([('real', ['Line'])]) ['real'] OrderedDict([('timeperiod', 14)])
 TRANGE True Range Volatility Indicators OrderedDict([('prices', ['high', 'low', 'close'])]) OrderedDict([('real', ['Line'])]) ['real'] OrderedDict()
 BBANDS Bollinger Bands ['Output scale same as input'] Overlap Studies OrderedDict([('price', 'close')]) OrderedDict([('upperband', ['Values represent an upper limit']), ('middleband', ['Line']), ('lowerband', ['Values represent a lower limit'])]) ['upperband', 'middleband', 'lowerband'] OrderedDict([('timeperiod', 5), ('nbdevup', 2), ('nbdevdn', 2), ('matype', 0)])
 DEMA Double Exponential Moving Average ['Output scale same as input'] Overlap Studies OrderedDict([('price', 'close')]) OrderedDict([('real', ['Line'])]) ['real'] OrderedDict([('timeperiod', 30)])
 EMA Exponential Moving Average ['Output scale same as input', 'Function has an unstable period'] Overlap Studies OrderedDict([('price', 'close')]) OrderedDict([('real', ['Line'])]) ['real'] OrderedDict([('timeperiod', 30)])
 HT_TRENDLINE Hilbert Transform - Instantaneous Trendline ['Output scale same as input', 'Function has an unstable period'] Overlap Studies OrderedDict([('price', 'close')]) OrderedDict([('real', ['Line'])]) ['real'] OrderedDict()
 KAMA Kaufman Adaptive Moving Average ['Output scale same as input', 'Function has an unstable period'] Overlap Studies OrderedDict([('price', 'close')]) OrderedDict([('real', ['Line'])]) ['real'] OrderedDict([('timeperiod', 30)])
 MA Moving average ['Output scale same as input'] Overlap Studies OrderedDict([('price', 'close')]) OrderedDict([('real', ['Line'])]) ['real'] OrderedDict([('timeperiod', 30), ('matype', 0)])
 MAMA MESA Adaptive Moving Average ['Output scale same as input', 'Function has an unstable period'] Overlap Studies OrderedDict([('price', 'close')]) OrderedDict([('mama', ['Line']), ('fama', ['Dashed Line'])]) ['mama', 'fama'] OrderedDict([('fastlimit', 0.5), ('slowlimit', 0.05)])
 MAVP Moving average with variable period ['Output scale same as input'] Overlap Studies OrderedDict([('price', 'close'), ('periods', 'periods')]) OrderedDict([('real', ['Line'])]) ['real'] OrderedDict([('minperiod', 2), ('maxperiod', 30), ('matype', 0)])
 MIDPOINT MidPoint over period ['Output scale same as input'] Overlap Studies OrderedDict([('price', 'close')]) OrderedDict([('real', ['Line'])]) ['real'] OrderedDict([('timeperiod', 14)])
 MIDPRICE Midpoint Price over period ['Output scale same as input'] Overlap Studies OrderedDict([('prices', ['high', 'low'])]) OrderedDict([('real', ['Line'])]) ['real'] OrderedDict([('timeperiod', 14)])
 SAR Parabolic SAR ['Output scale same as input'] Overlap Studies OrderedDict([('prices', ['high', 'low'])]) OrderedDict([('real', ['Line'])]) ['real'] OrderedDict([('acceleration', 0.02), ('maximum', 0.2)])
 SAREXT Parabolic SAR - Extended ['Output scale same as input'] Overlap Studies OrderedDict([('prices', ['high', 'low'])]) OrderedDict([('real', ['Line'])]) ['real'] OrderedDict([('startvalue', 0), ('offsetonreverse', 0), ('accelerationinitlong', 0.02), ('accelerationlong', 0.02), ('accelerationmaxlong', 0.2), ('accelerationinitshort', 0.02), ('accelerationshort', 0.02), ('accelerationmaxshort', 0.2)])
 SMA Simple Moving Average ['Output scale same as input'] Overlap Studies OrderedDict([('price', 'close')]) OrderedDict([('real', ['Line'])]) ['real'] OrderedDict([('timeperiod', 30)])
 T3 Triple Exponential Moving Average (T3) ['Output scale same as input', 'Function has an unstable period'] Overlap Studies OrderedDict([('price', 'close')]) OrderedDict([('real', ['Line'])]) ['real'] OrderedDict([('timeperiod', 5), ('vfactor', 0.7)])
 TEMA Triple Exponential Moving Average ['Output scale same as input'] Overlap Studies OrderedDict([('price', 'close')]) OrderedDict([('real', ['Line'])]) ['real'] OrderedDict([('timeperiod', 30)])
 TRIMA Triangular Moving Average ['Output scale same as input'] Overlap Studies OrderedDict([('price', 'close')]) OrderedDict([('real', ['Line'])]) ['real'] OrderedDict([('timeperiod', 30)])
 WMA Weighted Moving Average ['Output scale same as input'] Overlap Studies OrderedDict([('price', 'close')]) OrderedDict([('real', ['Line'])]) ['real'] OrderedDict([('timeperiod', 30)])
 BETA Beta Statistic Functions OrderedDict([('price0', 'high'), ('price1', 'low')]) OrderedDict([('real', ['Line'])]) ['real'] OrderedDict([('timeperiod', 5)])
 CORREL Pearson's Correlation Coefficient (r) Statistic Functions OrderedDict([('price0', 'high'), ('price1', 'low')]) OrderedDict([('real', ['Line'])]) ['real'] OrderedDict([('timeperiod', 30)])
 LINEARREG Linear Regression ['Output scale same as input'] Statistic Functions OrderedDict([('price', 'close')]) OrderedDict([('real', ['Line'])]) ['real'] OrderedDict([('timeperiod', 14)])
 LINEARREG_ANGLE Linear Regression Angle Statistic Functions OrderedDict([('price', 'close')]) OrderedDict([('real', ['Line'])]) ['real'] OrderedDict([('timeperiod', 14)])
 LINEARREG_INTERCEPT Linear Regression Intercept ['Output scale same as input'] Statistic Functions OrderedDict([('price', 'close')]) OrderedDict([('real', ['Line'])]) ['real'] OrderedDict([('timeperiod', 14)])
 LINEARREG_SLOPE Linear Regression Slope Statistic Functions OrderedDict([('price', 'close')]) OrderedDict([('real', ['Line'])]) ['real'] OrderedDict([('timeperiod', 14)])
 STDDEV Standard Deviation Statistic Functions OrderedDict([('price', 'close')]) OrderedDict([('real', ['Line'])]) ['real'] OrderedDict([('timeperiod', 5), ('nbdev', 1)])
 TSF Time Series Forecast ['Output scale same as input'] Statistic Functions OrderedDict([('price', 'close')]) OrderedDict([('real', ['Line'])]) ['real'] OrderedDict([('timeperiod', 14)])
 VAR Variance Statistic Functions OrderedDict([('price', 'close')]) OrderedDict([('real', ['Line'])]) ['real'] OrderedDict([('timeperiod', 5), ('nbdev', 1)])
 ADX Average Directional Movement Index ['Function has an unstable period'] Momentum Indicators OrderedDict([('prices', ['high', 'low', 'close'])]) OrderedDict([('real', ['Line'])]) ['real'] OrderedDict([('timeperiod', 14)])
 ADXR Average Directional Movement Index Rating ['Function has an unstable period'] Momentum Indicators OrderedDict([('prices', ['high', 'low', 'close'])]) OrderedDict([('real', ['Line'])]) ['real'] OrderedDict([('timeperiod', 14)])
 APO Absolute Price Oscillator Momentum Indicators OrderedDict([('price', 'close')]) OrderedDict([('real', ['Line'])]) ['real'] OrderedDict([('fastperiod', 12), ('slowperiod', 26), ('matype', 0)])
 AROON Aroon Momentum Indicators OrderedDict([('prices', ['high', 'low'])]) OrderedDict([('aroondown', ['Dashed Line']), ('aroonup', ['Line'])]) ['aroondown', 'aroonup'] OrderedDict([('timeperiod', 14)])
 AROONOSC Aroon Oscillator Momentum Indicators OrderedDict([('prices', ['high', 'low'])]) OrderedDict([('real', ['Line'])]) ['real'] OrderedDict([('timeperiod', 14)])
 BOP Balance Of Power Momentum Indicators OrderedDict([('prices', ['open', 'high', 'low', 'close'])]) OrderedDict([('real', ['Line'])]) ['real'] OrderedDict()
 CCI Commodity Channel Index Momentum Indicators OrderedDict([('prices', ['high', 'low', 'close'])]) OrderedDict([('real', ['Line'])]) ['real'] OrderedDict([('timeperiod', 14)])
 CMO Chande Momentum Oscillator ['Function has an unstable period'] Momentum Indicators OrderedDict([('price', 'close')]) OrderedDict([('real', ['Line'])]) ['real'] OrderedDict([('timeperiod', 14)])
 DX Directional Movement Index ['Function has an unstable period'] Momentum Indicators OrderedDict([('prices', ['high', 'low', 'close'])]) OrderedDict([('real', ['Line'])]) ['real'] OrderedDict([('timeperiod', 14)])
 MACD Moving Average Convergence/Divergence Momentum Indicators OrderedDict([('price', 'close')]) OrderedDict([('macd', ['Line']), ('macdsignal', ['Dashed Line']), ('macdhist', ['Histogram'])]) ['macd', 'macdsignal', 'macdhist'] OrderedDict([('fastperiod', 12), ('slowperiod', 26), ('signalperiod', 9)])
 MACDEXT MACD with controllable MA type Momentum Indicators OrderedDict([('price', 'close')]) OrderedDict([('macd', ['Line']), ('macdsignal', ['Dashed Line']), ('macdhist', ['Histogram'])]) ['macd', 'macdsignal', 'macdhist'] OrderedDict([('fastperiod', 12), ('fastmatype', 0), ('slowperiod', 26), ('slowmatype', 0), ('signalperiod', 9), ('signalmatype', 0)])
 MACDFIX Moving Average Convergence/Divergence Fix 12/26 Momentum Indicators OrderedDict([('price', 'close')]) OrderedDict([('macd', ['Line']), ('macdsignal', ['Dashed Line']), ('macdhist', ['Histogram'])]) ['macd', 'macdsignal', 'macdhist'] OrderedDict([('signalperiod', 9)])
 MFI Money Flow Index ['Function has an unstable period'] Momentum Indicators OrderedDict([('prices', ['high', 'low', 'close', 'volume'])]) OrderedDict([('real', ['Line'])]) ['real'] OrderedDict([('timeperiod', 14)])
 MINUS_DI Minus Directional Indicator ['Function has an unstable period'] Momentum Indicators OrderedDict([('prices', ['high', 'low', 'close'])]) OrderedDict([('real', ['Line'])]) ['real'] OrderedDict([('timeperiod', 14)])
 MINUS_DM Minus Directional Movement ['Function has an unstable period'] Momentum Indicators OrderedDict([('prices', ['high', 'low'])]) OrderedDict([('real', ['Line'])]) ['real'] OrderedDict([('timeperiod', 14)])
 MOM Momentum Momentum Indicators OrderedDict([('price', 'close')]) OrderedDict([('real', ['Line'])]) ['real'] OrderedDict([('timeperiod', 10)])
 PLUS_DI Plus Directional Indicator ['Function has an unstable period'] Momentum Indicators OrderedDict([('prices', ['high', 'low', 'close'])]) OrderedDict([('real', ['Line'])]) ['real'] OrderedDict([('timeperiod', 14)])
 PLUS_DM Plus Directional Movement ['Function has an unstable period'] Momentum Indicators OrderedDict([('prices', ['high', 'low'])]) OrderedDict([('real', ['Line'])]) ['real'] OrderedDict([('timeperiod', 14)])
 PPO Percentage Price Oscillator Momentum Indicators OrderedDict([('price', 'close')]) OrderedDict([('real', ['Line'])]) ['real'] OrderedDict([('fastperiod', 12), ('slowperiod', 26), ('matype', 0)])
 ROC Rate of change : ((price/prevPrice)-1)*100 Momentum Indicators OrderedDict([('price', 'close')]) OrderedDict([('real', ['Line'])]) ['real'] OrderedDict([('timeperiod', 10)])
 ROCP Rate of change Percentage: (price-prevPrice)/prevPrice Momentum Indicators OrderedDict([('price', 'close')]) OrderedDict([('real', ['Line'])]) ['real'] OrderedDict([('timeperiod', 10)])
 ROCR Rate of change ratio: (price/prevPrice) Momentum Indicators OrderedDict([('price', 'close')]) OrderedDict([('real', ['Line'])]) ['real'] OrderedDict([('timeperiod', 10)])
 ROCR100 Rate of change ratio 100 scale: (price/prevPrice)*100 Momentum Indicators OrderedDict([('price', 'close')]) OrderedDict([('real', ['Line'])]) ['real'] OrderedDict([('timeperiod', 10)])
 RSI Relative Strength Index ['Function has an unstable period'] Momentum Indicators OrderedDict([('price', 'close')]) OrderedDict([('real', ['Line'])]) ['real'] OrderedDict([('timeperiod', 14)])
 STOCH Stochastic Momentum Indicators OrderedDict([('prices', ['high', 'low', 'close'])]) OrderedDict([('slowk', ['Dashed Line']), ('slowd', ['Dashed Line'])]) ['slowk', 'slowd'] OrderedDict([('fastk_period', 5), ('slowk_period', 3), ('slowk_matype', 0), ('slowd_period', 3), ('slowd_matype', 0)])
 STOCHF Stochastic Fast Momentum Indicators OrderedDict([('prices', ['high', 'low', 'close'])]) OrderedDict([('fastk', ['Line']), ('fastd', ['Line'])]) ['fastk', 'fastd'] OrderedDict([('fastk_period', 5), ('fastd_period', 3), ('fastd_matype', 0)])
 STOCHRSI Stochastic Relative Strength Index ['Function has an unstable period'] Momentum Indicators OrderedDict([('price', 'close')]) OrderedDict([('fastk', ['Line']), ('fastd', ['Line'])]) ['fastk', 'fastd'] OrderedDict([('timeperiod', 14), ('fastk_period', 5), ('fastd_period', 3), ('fastd_matype', 0)])
 TRIX 1-day Rate-Of-Change (ROC) of a Triple Smooth EMA Momentum Indicators OrderedDict([('price', 'close')]) OrderedDict([('real', ['Line'])]) ['real'] OrderedDict([('timeperiod', 30)])
 ULTOSC Ultimate Oscillator Momentum Indicators OrderedDict([('prices', ['high', 'low', 'close'])]) OrderedDict([('real', ['Line'])]) ['real'] OrderedDict([('timeperiod1', 7), ('timeperiod2', 14), ('timeperiod3', 28)])
 WILLR Williams' %R Momentum Indicators OrderedDict([('prices', ['high', 'low', 'close'])]) OrderedDict([('real', ['Line'])]) ['real'] OrderedDict([('timeperiod', 14)])
 CDL2CROWS Two Crows ['Output is a candlestick'] Pattern Recognition OrderedDict([('prices', ['open', 'high', 'low', 'close'])]) OrderedDict([('integer', ['Line'])]) ['integer'] OrderedDict()
 CDL3BLACKCROWS Three Black Crows ['Output is a candlestick'] Pattern Recognition OrderedDict([('prices', ['open', 'high', 'low', 'close'])]) OrderedDict([('integer', ['Line'])]) ['integer'] OrderedDict()
 CDL3INSIDE Three Inside Up/Down ['Output is a candlestick'] Pattern Recognition OrderedDict([('prices', ['open', 'high', 'low', 'close'])]) OrderedDict([('integer', ['Line'])]) ['integer'] OrderedDict()
 CDL3LINESTRIKE Three-Line Strike ['Output is a candlestick'] Pattern Recognition OrderedDict([('prices', ['open', 'high', 'low', 'close'])]) OrderedDict([('integer', ['Line'])]) ['integer'] OrderedDict()
 CDL3OUTSIDE Three Outside Up/Down ['Output is a candlestick'] Pattern Recognition OrderedDict([('prices', ['open', 'high', 'low', 'close'])]) OrderedDict([('integer', ['Line'])]) ['integer'] OrderedDict()
 CDL3STARSINSOUTH Three Stars In The South ['Output is a candlestick'] Pattern Recognition OrderedDict([('prices', ['open', 'high', 'low', 'close'])]) OrderedDict([('integer', ['Line'])]) ['integer'] OrderedDict()
 CDL3WHITESOLDIERS Three Advancing White Soldiers ['Output is a candlestick'] Pattern Recognition OrderedDict([('prices', ['open', 'high', 'low', 'close'])]) OrderedDict([('integer', ['Line'])]) ['integer'] OrderedDict()
 CDLABANDONEDBABY Abandoned Baby ['Output is a candlestick'] Pattern Recognition OrderedDict([('prices', ['open', 'high', 'low', 'close'])]) OrderedDict([('integer', ['Line'])]) ['integer'] OrderedDict([('penetration', 0.3)])
 CDLADVANCEBLOCK Advance Block ['Output is a candlestick'] Pattern Recognition OrderedDict([('prices', ['open', 'high', 'low', 'close'])]) OrderedDict([('integer', ['Line'])]) ['integer'] OrderedDict()
 CDLBELTHOLD Belt-hold ['Output is a candlestick'] Pattern Recognition OrderedDict([('prices', ['open', 'high', 'low', 'close'])]) OrderedDict([('integer', ['Line'])]) ['integer'] OrderedDict()
 CDLBREAKAWAY Breakaway ['Output is a candlestick'] Pattern Recognition OrderedDict([('prices', ['open', 'high', 'low', 'close'])]) OrderedDict([('integer', ['Line'])]) ['integer'] OrderedDict()
 CDLCLOSINGMARUBOZU Closing Marubozu ['Output is a candlestick'] Pattern Recognition OrderedDict([('prices', ['open', 'high', 'low', 'close'])]) OrderedDict([('integer', ['Line'])]) ['integer'] OrderedDict()
 CDLCONCEALBABYSWALL Concealing Baby Swallow ['Output is a candlestick'] Pattern Recognition OrderedDict([('prices', ['open', 'high', 'low', 'close'])]) OrderedDict([('integer', ['Line'])]) ['integer'] OrderedDict()
 CDLCOUNTERATTACK Counterattack ['Output is a candlestick'] Pattern Recognition OrderedDict([('prices', ['open', 'high', 'low', 'close'])]) OrderedDict([('integer', ['Line'])]) ['integer'] OrderedDict()
 CDLDARKCLOUDCOVER Dark Cloud Cover ['Output is a candlestick'] Pattern Recognition OrderedDict([('prices', ['open', 'high', 'low', 'close'])]) OrderedDict([('integer', ['Line'])]) ['integer'] OrderedDict([('penetration', 0.5)])
 CDLDOJI Doji ['Output is a candlestick'] Pattern Recognition OrderedDict([('prices', ['open', 'high', 'low', 'close'])]) OrderedDict([('integer', ['Line'])]) ['integer'] OrderedDict()
 CDLDOJISTAR Doji Star ['Output is a candlestick'] Pattern Recognition OrderedDict([('prices', ['open', 'high', 'low', 'close'])]) OrderedDict([('integer', ['Line'])]) ['integer'] OrderedDict()
 CDLDRAGONFLYDOJI Dragonfly Doji ['Output is a candlestick'] Pattern Recognition OrderedDict([('prices', ['open', 'high', 'low', 'close'])]) OrderedDict([('integer', ['Line'])]) ['integer'] OrderedDict()
 CDLENGULFING Engulfing Pattern ['Output is a candlestick'] Pattern Recognition OrderedDict([('prices', ['open', 'high', 'low', 'close'])]) OrderedDict([('integer', ['Line'])]) ['integer'] OrderedDict()
 CDLEVENINGDOJISTAR Evening Doji Star ['Output is a candlestick'] Pattern Recognition OrderedDict([('prices', ['open', 'high', 'low', 'close'])]) OrderedDict([('integer', ['Line'])]) ['integer'] OrderedDict([('penetration', 0.3)])
 CDLEVENINGSTAR Evening Star ['Output is a candlestick'] Pattern Recognition OrderedDict([('prices', ['open', 'high', 'low', 'close'])]) OrderedDict([('integer', ['Line'])]) ['integer'] OrderedDict([('penetration', 0.3)])
 CDLGAPSIDESIDEWHITE Up/Down-gap side-by-side white lines ['Output is a candlestick'] Pattern Recognition OrderedDict([('prices', ['open', 'high', 'low', 'close'])]) OrderedDict([('integer', ['Line'])]) ['integer'] OrderedDict()
 CDLGRAVESTONEDOJI Gravestone Doji ['Output is a candlestick'] Pattern Recognition OrderedDict([('prices', ['open', 'high', 'low', 'close'])]) OrderedDict([('integer', ['Line'])]) ['integer'] OrderedDict()
 CDLHAMMER Hammer ['Output is a candlestick'] Pattern Recognition OrderedDict([('prices', ['open', 'high', 'low', 'close'])]) OrderedDict([('integer', ['Line'])]) ['integer'] OrderedDict()
 CDLHANGINGMAN Hanging Man ['Output is a candlestick'] Pattern Recognition OrderedDict([('prices', ['open', 'high', 'low', 'close'])]) OrderedDict([('integer', ['Line'])]) ['integer'] OrderedDict()
 CDLHARAMI Harami Pattern ['Output is a candlestick'] Pattern Recognition OrderedDict([('prices', ['open', 'high', 'low', 'close'])]) OrderedDict([('integer', ['Line'])]) ['integer'] OrderedDict()
 CDLHARAMICROSS Harami Cross Pattern ['Output is a candlestick'] Pattern Recognition OrderedDict([('prices', ['open', 'high', 'low', 'close'])]) OrderedDict([('integer', ['Line'])]) ['integer'] OrderedDict()
 CDLHIGHWAVE High-Wave Candle ['Output is a candlestick'] Pattern Recognition OrderedDict([('prices', ['open', 'high', 'low', 'close'])]) OrderedDict([('integer', ['Line'])]) ['integer'] OrderedDict()
 CDLHIKKAKE Hikkake Pattern ['Output is a candlestick'] Pattern Recognition OrderedDict([('prices', ['open', 'high', 'low', 'close'])]) OrderedDict([('integer', ['Line'])]) ['integer'] OrderedDict()
 CDLHIKKAKEMOD Modified Hikkake Pattern ['Output is a candlestick'] Pattern Recognition OrderedDict([('prices', ['open', 'high', 'low', 'close'])]) OrderedDict([('integer', ['Line'])]) ['integer'] OrderedDict()
 CDLHOMINGPIGEON Homing Pigeon ['Output is a candlestick'] Pattern Recognition OrderedDict([('prices', ['open', 'high', 'low', 'close'])]) OrderedDict([('integer', ['Line'])]) ['integer'] OrderedDict()
 CDLIDENTICAL3CROWS Identical Three Crows ['Output is a candlestick'] Pattern Recognition OrderedDict([('prices', ['open', 'high', 'low', 'close'])]) OrderedDict([('integer', ['Line'])]) ['integer'] OrderedDict()
 CDLINNECK In-Neck Pattern ['Output is a candlestick'] Pattern Recognition OrderedDict([('prices', ['open', 'high', 'low', 'close'])]) OrderedDict([('integer', ['Line'])]) ['integer'] OrderedDict()
 CDLINVERTEDHAMMER Inverted Hammer ['Output is a candlestick'] Pattern Recognition OrderedDict([('prices', ['open', 'high', 'low', 'close'])]) OrderedDict([('integer', ['Line'])]) ['integer'] OrderedDict()
 CDLKICKING Kicking ['Output is a candlestick'] Pattern Recognition OrderedDict([('prices', ['open', 'high', 'low', 'close'])]) OrderedDict([('integer', ['Line'])]) ['integer'] OrderedDict()
 CDLKICKINGBYLENGTH Kicking - bull/bear determined by the longer marubozu ['Output is a candlestick'] Pattern Recognition OrderedDict([('prices', ['open', 'high', 'low', 'close'])]) OrderedDict([('integer', ['Line'])]) ['integer'] OrderedDict()
 CDLLADDERBOTTOM Ladder Bottom ['Output is a candlestick'] Pattern Recognition OrderedDict([('prices', ['open', 'high', 'low', 'close'])]) OrderedDict([('integer', ['Line'])]) ['integer'] OrderedDict()
 CDLLONGLEGGEDDOJI Long Legged Doji ['Output is a candlestick'] Pattern Recognition OrderedDict([('prices', ['open', 'high', 'low', 'close'])]) OrderedDict([('integer', ['Line'])]) ['integer'] OrderedDict()
 CDLLONGLINE Long Line Candle ['Output is a candlestick'] Pattern Recognition OrderedDict([('prices', ['open', 'high', 'low', 'close'])]) OrderedDict([('integer', ['Line'])]) ['integer'] OrderedDict()
 CDLMARUBOZU Marubozu ['Output is a candlestick'] Pattern Recognition OrderedDict([('prices', ['open', 'high', 'low', 'close'])]) OrderedDict([('integer', ['Line'])]) ['integer'] OrderedDict()
 CDLMATCHINGLOW Matching Low ['Output is a candlestick'] Pattern Recognition OrderedDict([('prices', ['open', 'high', 'low', 'close'])]) OrderedDict([('integer', ['Line'])]) ['integer'] OrderedDict()
 CDLMATHOLD Mat Hold ['Output is a candlestick'] Pattern Recognition OrderedDict([('prices', ['open', 'high', 'low', 'close'])]) OrderedDict([('integer', ['Line'])]) ['integer'] OrderedDict([('penetration', 0.5)])
 CDLMORNINGDOJISTAR Morning Doji Star ['Output is a candlestick'] Pattern Recognition OrderedDict([('prices', ['open', 'high', 'low', 'close'])]) OrderedDict([('integer', ['Line'])]) ['integer'] OrderedDict([('penetration', 0.3)])
 CDLMORNINGSTAR Morning Star ['Output is a candlestick'] Pattern Recognition OrderedDict([('prices', ['open', 'high', 'low', 'close'])]) OrderedDict([('integer', ['Line'])]) ['integer'] OrderedDict([('penetration', 0.3)])
 CDLONNECK On-Neck Pattern ['Output is a candlestick'] Pattern Recognition OrderedDict([('prices', ['open', 'high', 'low', 'close'])]) OrderedDict([('integer', ['Line'])]) ['integer'] OrderedDict()
 CDLPIERCING Piercing Pattern ['Output is a candlestick'] Pattern Recognition OrderedDict([('prices', ['open', 'high', 'low', 'close'])]) OrderedDict([('integer', ['Line'])]) ['integer'] OrderedDict()
 CDLRICKSHAWMAN Rickshaw Man ['Output is a candlestick'] Pattern Recognition OrderedDict([('prices', ['open', 'high', 'low', 'close'])]) OrderedDict([('integer', ['Line'])]) ['integer'] OrderedDict()
 CDLRISEFALL3METHODS Rising/Falling Three Methods ['Output is a candlestick'] Pattern Recognition OrderedDict([('prices', ['open', 'high', 'low', 'close'])]) OrderedDict([('integer', ['Line'])]) ['integer'] OrderedDict()
 CDLSEPARATINGLINES Separating Lines ['Output is a candlestick'] Pattern Recognition OrderedDict([('prices', ['open', 'high', 'low', 'close'])]) OrderedDict([('integer', ['Line'])]) ['integer'] OrderedDict()
 CDLSHOOTINGSTAR Shooting Star ['Output is a candlestick'] Pattern Recognition OrderedDict([('prices', ['open', 'high', 'low', 'close'])]) OrderedDict([('integer', ['Line'])]) ['integer'] OrderedDict()
 CDLSHORTLINE Short Line Candle ['Output is a candlestick'] Pattern Recognition OrderedDict([('prices', ['open', 'high', 'low', 'close'])]) OrderedDict([('integer', ['Line'])]) ['integer'] OrderedDict()
 CDLSPINNINGTOP Spinning Top ['Output is a candlestick'] Pattern Recognition OrderedDict([('prices', ['open', 'high', 'low', 'close'])]) OrderedDict([('integer', ['Line'])]) ['integer'] OrderedDict()
 CDLSTALLEDPATTERN Stalled Pattern ['Output is a candlestick'] Pattern Recognition OrderedDict([('prices', ['open', 'high', 'low', 'close'])]) OrderedDict([('integer', ['Line'])]) ['integer'] OrderedDict()
 CDLSTICKSANDWICH Stick Sandwich ['Output is a candlestick'] Pattern Recognition OrderedDict([('prices', ['open', 'high', 'low', 'close'])]) OrderedDict([('integer', ['Line'])]) ['integer'] OrderedDict()
 CDLTAKURI Takuri (Dragonfly Doji with very long lower shadow) ['Output is a candlestick'] Pattern Recognition OrderedDict([('prices', ['open', 'high', 'low', 'close'])]) OrderedDict([('integer', ['Line'])]) ['integer'] OrderedDict()
 CDLTASUKIGAP Tasuki Gap ['Output is a candlestick'] Pattern Recognition OrderedDict([('prices', ['open', 'high', 'low', 'close'])]) OrderedDict([('integer', ['Line'])]) ['integer'] OrderedDict()
 CDLTHRUSTING Thrusting Pattern ['Output is a candlestick'] Pattern Recognition OrderedDict([('prices', ['open', 'high', 'low', 'close'])]) OrderedDict([('integer', ['Line'])]) ['integer'] OrderedDict()
 CDLTRISTAR Tristar Pattern ['Output is a candlestick'] Pattern Recognition OrderedDict([('prices', ['open', 'high', 'low', 'close'])]) OrderedDict([('integer', ['Line'])]) ['integer'] OrderedDict()
 CDLUNIQUE3RIVER Unique 3 River ['Output is a candlestick'] Pattern Recognition OrderedDict([('prices', ['open', 'high', 'low', 'close'])]) OrderedDict([('integer', ['Line'])]) ['integer'] OrderedDict()
 CDLUPSIDEGAP2CROWS Upside Gap Two Crows ['Output is a candlestick'] Pattern Recognition OrderedDict([('prices', ['open', 'high', 'low', 'close'])]) OrderedDict([('integer', ['Line'])]) ['integer'] OrderedDict()
 CDLXSIDEGAP3METHODS Upside/Downside Gap Three Methods ['Output is a candlestick'] Pattern Recognition OrderedDict([('prices', ['open', 'high', 'low', 'close'])]) OrderedDict([('integer', ['Line'])]) ['integer'] OrderedDict()
 AD Chaikin A/D Line Volume Indicators OrderedDict([('prices', ['high', 'low', 'close', 'volume'])]) OrderedDict([('real', ['Line'])]) ['real'] OrderedDict()
 ADOSC Chaikin A/D Oscillator Volume Indicators OrderedDict([('prices', ['high', 'low', 'close', 'volume'])]) OrderedDict([('real', ['Line'])]) ['real'] OrderedDict([('fastperiod', 3), ('slowperiod', 10)])
 OBV On Balance Volume Volume Indicators OrderedDict([('price', 'close'), ('prices', ['volume'])]) OrderedDict([('real', ['Line'])]) ['real'] OrderedDict()
 ADD Vector Arithmetic Add Math Operators OrderedDict([('price0', 'high'), ('price1', 'low')]) OrderedDict([('real', ['Line'])]) ['real'] OrderedDict()
 DIV Vector Arithmetic Div Math Operators OrderedDict([('price0', 'high'), ('price1', 'low')]) OrderedDict([('real', ['Line'])]) ['real'] OrderedDict()
 MAX Highest value over a specified period ['Output scale same as input'] Math Operators OrderedDict([('price', 'close')]) OrderedDict([('real', ['Line'])]) ['real'] OrderedDict([('timeperiod', 30)])
 MAXINDEX Index of highest value over a specified period Math Operators OrderedDict([('price', 'close')]) OrderedDict([('integer', ['Line'])]) ['integer'] OrderedDict([('timeperiod', 30)])
 MIN Lowest value over a specified period ['Output scale same as input'] Math Operators OrderedDict([('price', 'close')]) OrderedDict([('real', ['Line'])]) ['real'] OrderedDict([('timeperiod', 30)])
 MININDEX Index of lowest value over a specified period Math Operators OrderedDict([('price', 'close')]) OrderedDict([('integer', ['Line'])]) ['integer'] OrderedDict([('timeperiod', 30)])
 MINMAX Lowest and highest values over a specified period ['Output scale same as input'] Math Operators OrderedDict([('price', 'close')]) OrderedDict([('min', ['Line']), ('max', ['Line'])]) ['min', 'max'] OrderedDict([('timeperiod', 30)])
 MINMAXINDEX Indexes of lowest and highest values over a specified period Math Operators OrderedDict([('price', 'close')]) OrderedDict([('minidx', ['Line']), ('maxidx', ['Line'])]) ['minidx', 'maxidx'] OrderedDict([('timeperiod', 30)])
 MULT Vector Arithmetic Mult Math Operators OrderedDict([('price0', 'high'), ('price1', 'low')]) OrderedDict([('real', ['Line'])]) ['real'] OrderedDict()
 SUB Vector Arithmetic Substraction Math Operators OrderedDict([('price0', 'high'), ('price1', 'low')]) OrderedDict([('real', ['Line'])]) ['real'] OrderedDict()
 SUM Summation Math Operators OrderedDict([('price', 'close')]) OrderedDict([('real', ['Line'])]) ['real'] OrderedDict([('timeperiod', 30)])
 ACOS Vector Trigonometric ACos Math Transform OrderedDict([('price', 'close')]) OrderedDict([('real', ['Line'])]) ['real'] OrderedDict()
 ASIN Vector Trigonometric ASin Math Transform OrderedDict([('price', 'close')]) OrderedDict([('real', ['Line'])]) ['real'] OrderedDict()
 ATAN Vector Trigonometric ATan Math Transform OrderedDict([('price', 'close')]) OrderedDict([('real', ['Line'])]) ['real'] OrderedDict()
 CEIL Vector Ceil Math Transform OrderedDict([('price', 'close')]) OrderedDict([('real', ['Line'])]) ['real'] OrderedDict()
 COS Vector Trigonometric Cos Math Transform OrderedDict([('price', 'close')]) OrderedDict([('real', ['Line'])]) ['real'] OrderedDict()
 COSH Vector Trigonometric Cosh Math Transform OrderedDict([('price', 'close')]) OrderedDict([('real', ['Line'])]) ['real'] OrderedDict()
 EXP Vector Arithmetic Exp Math Transform OrderedDict([('price', 'close')]) OrderedDict([('real', ['Line'])]) ['real'] OrderedDict()
 FLOOR Vector Floor Math Transform OrderedDict([('price', 'close')]) OrderedDict([('real', ['Line'])]) ['real'] OrderedDict()
 LN Vector Log Natural Math Transform OrderedDict([('price', 'close')]) OrderedDict([('real', ['Line'])]) ['real'] OrderedDict()
 LOG10 Vector Log10 Math Transform OrderedDict([('price', 'close')]) OrderedDict([('real', ['Line'])]) ['real'] OrderedDict()
 SIN Vector Trigonometric Sin Math Transform OrderedDict([('price', 'close')]) OrderedDict([('real', ['Line'])]) ['real'] OrderedDict()
 SINH Vector Trigonometric Sinh Math Transform OrderedDict([('price', 'close')]) OrderedDict([('real', ['Line'])]) ['real'] OrderedDict()
 SQRT Vector Square Root Math Transform OrderedDict([('price', 'close')]) OrderedDict([('real', ['Line'])]) ['real'] OrderedDict()
 TAN Vector Trigonometric Tan Math Transform OrderedDict([('price', 'close')]) OrderedDict([('real', ['Line'])]) ['real'] OrderedDict()
 TANH Vector Trigonometric Tanh Math Transform OrderedDict([('price', 'close')]) OrderedDict([('real', ['Line'])]) ['real'] OrderedDict()
 AVGPRICE Average Price ['Output scale same as input'] Price Transform OrderedDict([('prices', ['open', 'high', 'low', 'close'])]) OrderedDict([('real', ['Line'])]) ['real'] OrderedDict()
 MEDPRICE Median Price ['Output scale same as input'] Price Transform OrderedDict([('prices', ['high', 'low'])]) OrderedDict([('real', ['Line'])]) ['real'] OrderedDict()
 TYPPRICE Typical Price ['Output scale same as input'] Price Transform OrderedDict([('prices', ['high', 'low', 'close'])]) OrderedDict([('real', ['Line'])]) ['real'] OrderedDict()
 WCLPRICE Weighted Close Price ['Output scale same as input'] Price Transform OrderedDict([('prices', ['high', 'low', 'close'])]) OrderedDict([('real', ['Line'])]) ['real'] OrderedDict()
 HT_DCPERIOD Hilbert Transform - Dominant Cycle Period ['Function has an unstable period'] Cycle Indicators OrderedDict([('price', 'close')]) OrderedDict([('real', ['Line'])]) ['real'] OrderedDict()
 HT_DCPHASE Hilbert Transform - Dominant Cycle Phase ['Function has an unstable period'] Cycle Indicators OrderedDict([('price', 'close')]) OrderedDict([('real', ['Line'])]) ['real'] OrderedDict()
 HT_PHASOR Hilbert Transform - Phasor Components ['Function has an unstable period'] Cycle Indicators OrderedDict([('price', 'close')]) OrderedDict([('inphase', ['Line']), ('quadrature', ['Dashed Line'])]) ['inphase', 'quadrature'] OrderedDict()
 HT_SINE Hilbert Transform - SineWave ['Function has an unstable period'] Cycle Indicators OrderedDict([('price', 'close')]) OrderedDict([('sine', ['Line']), ('leadsine', ['Dashed Line'])]) ['sine', 'leadsine'] OrderedDict()
 HT_TRENDMODE Hilbert Transform - Trend vs Cycle Mode ['Function has an unstable period'] Cycle Indicators OrderedDict([('price', 'close')]) OrderedDict([('integer', ['Line'])]) ['integer'] OrderedDict()

Maybe they could be add to your code.

Femto

[mrjbq7]

Do you think returning a list of dictionary objects would be better than a pandas.DataFrame? What if a user doesn't have pandas installed?

[femtotrader]

If Pandas is not available these functions will not work (but others will)

DataFrame are great to sort things and to display nicely help

Try it.