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''' |
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* Project : Screenipy |
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* Author : Pranjal Joshi |
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* Created : 11/04/2021 |
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* Description : Class for analyzing candle-stick patterns |
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''' |
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import pandas as pd |
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from classes.ScreenipyTA import ScreenerTA |
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from classes.ColorText import colorText |
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class CandlePatterns: |
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reversalPatternsBullish = ['Morning Star', 'Morning Doji Star', '3 Inside Up', 'Hammer', '3 White Soldiers', 'Bullish Engulfing', 'Dragonfly Doji', 'Supply Drought', 'Demand Rise'] |
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reversalPatternsBearish = ['Evening Star', 'Evening Doji Star', '3 Inside Down', 'Inverted Hammer', 'Hanging Man', '3 Black Crows', 'Bearish Engulfing', 'Shooting Star', 'Gravestone Doji'] |
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def __init__(self): |
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pass |
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def findPattern(self, data, dict, saveDict): |
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data = data.head(4) |
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data = data[::-1] |
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check = ScreenerTA.CDLMORNINGSTAR(data['Open'], data['High'], data['Low'], data['Close']) |
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if(check): |
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dict['Pattern'] = colorText.BOLD + colorText.GREEN + 'Morning Star' + colorText.END |
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saveDict['Pattern'] = 'Morning Star' |
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return True |
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check = ScreenerTA.CDLMORNINGDOJISTAR(data['Open'], data['High'], data['Low'], data['Close']) |
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if(check): |
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dict['Pattern'] = colorText.BOLD + colorText.GREEN + 'Morning Doji Star' + colorText.END |
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saveDict['Pattern'] = 'Morning Doji Star' |
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return True |
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check = ScreenerTA.CDLEVENINGSTAR(data['Open'], data['High'], data['Low'], data['Close']) |
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if(check): |
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dict['Pattern'] = colorText.BOLD + colorText.FAIL + 'Evening Star' + colorText.END |
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saveDict['Pattern'] = 'Evening Star' |
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return True |
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check = ScreenerTA.CDLEVENINGDOJISTAR(data['Open'], data['High'], data['Low'], data['Close']) |
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if(check): |
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dict['Pattern'] = colorText.BOLD + colorText.FAIL + 'Evening Doji Star' + colorText.END |
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saveDict['Pattern'] = 'Evening Doji Star' |
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return True |
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check = ScreenerTA.CDLLADDERBOTTOM(data['Open'], data['High'], data['Low'], data['Close']) |
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if(check): |
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if(check is not None and check.tail(1).item() > 0): |
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dict['Pattern'] = colorText.BOLD + colorText.GREEN + 'Ladder Bottom' + colorText.END |
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saveDict['Pattern'] = 'Bullish Ladder Bottom' |
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else: |
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dict['Pattern'] = colorText.BOLD + colorText.FAIL + 'Ladder Bottom' + colorText.END |
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saveDict['Pattern'] = 'Bearish Ladder Bottom' |
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return True |
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check = ScreenerTA.CDL3LINESTRIKE(data['Open'], data['High'], data['Low'], data['Close']) |
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if(check): |
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if(check is not None and check.tail(1).item() > 0): |
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dict['Pattern'] = colorText.BOLD + colorText.GREEN + '3 Line Strike' + colorText.END |
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else: |
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dict['Pattern'] = colorText.BOLD + colorText.FAIL + '3 Line Strike' + colorText.END |
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saveDict['Pattern'] = '3 Line Strike' |
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return True |
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check = ScreenerTA.CDL3BLACKCROWS(data['Open'], data['High'], data['Low'], data['Close']) |
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if(check): |
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dict['Pattern'] = colorText.BOLD + colorText.FAIL + '3 Black Crows' + colorText.END |
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saveDict['Pattern'] = '3 Black Crows' |
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return True |
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check = ScreenerTA.CDL3INSIDE(data['Open'], data['High'], data['Low'], data['Close']) |
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if(check): |
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if(check is not None and check.tail(1).item() > 0): |
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dict['Pattern'] = colorText.BOLD + colorText.GREEN + '3 Outside Up' + colorText.END |
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saveDict['Pattern'] = '3 Inside Up' |
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else: |
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dict['Pattern'] = colorText.BOLD + colorText.FAIL + '3 Outside Down' + colorText.END |
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saveDict['Pattern'] = '3 Inside Down' |
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return True |
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check = ScreenerTA.CDL3OUTSIDE(data['Open'], data['High'], data['Low'], data['Close']) |
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if(check > 0): |
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dict['Pattern'] = colorText.BOLD + colorText.GREEN + '3 Outside Up' + colorText.END |
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saveDict['Pattern'] = '3 Outside Up' |
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return True |
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elif(check < 0): |
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dict['Pattern'] = colorText.BOLD + colorText.FAIL + '3 Outside Down' + colorText.END |
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saveDict['Pattern'] = '3 Outside Down' |
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return True |
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check = ScreenerTA.CDL3WHITESOLDIERS(data['Open'], data['High'], data['Low'], data['Close']) |
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if(check): |
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dict['Pattern'] = colorText.BOLD + colorText.GREEN + '3 White Soldiers' + colorText.END |
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saveDict['Pattern'] = '3 White Soldiers' |
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return True |
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check = ScreenerTA.CDLHARAMI(data['Open'], data['High'], data['Low'], data['Close']) |
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if(check): |
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if(check is not None and check.tail(1).item() > 0): |
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dict['Pattern'] = colorText.BOLD + colorText.GREEN + 'Bullish Harami' + colorText.END |
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saveDict['Pattern'] = 'Bullish Harami' |
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else: |
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dict['Pattern'] = colorText.BOLD + colorText.FAIL + 'Bearish Harami' + colorText.END |
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saveDict['Pattern'] = 'Bearish Harami' |
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return True |
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check = ScreenerTA.CDLHARAMICROSS(data['Open'], data['High'], data['Low'], data['Close']) |
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if(check): |
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if(check is not None and check.tail(1).item() > 0): |
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dict['Pattern'] = colorText.BOLD + colorText.GREEN + 'Bullish Harami Cross' + colorText.END |
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saveDict['Pattern'] = 'Bullish Harami Cross' |
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else: |
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dict['Pattern'] = colorText.BOLD + colorText.FAIL + 'Bearish Harami Cross' + colorText.END |
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saveDict['Pattern'] = 'Bearish Harami Cross' |
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return True |
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check = ScreenerTA.CDLMARUBOZU(data['Open'], data['High'], data['Low'], data['Close']) |
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if(check): |
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if(check is not None and check.tail(1).item() > 0): |
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dict['Pattern'] = colorText.BOLD + colorText.GREEN + 'Bullish Marubozu' + colorText.END |
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saveDict['Pattern'] = 'Bullish Marubozu' |
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else: |
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dict['Pattern'] = colorText.BOLD + colorText.FAIL + 'Bearish Marubozu' + colorText.END |
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saveDict['Pattern'] = 'Bearish Marubozu' |
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return True |
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check = ScreenerTA.CDLHANGINGMAN(data['Open'], data['High'], data['Low'], data['Close']) |
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if(check): |
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dict['Pattern'] = colorText.BOLD + colorText.FAIL + 'Hanging Man' + colorText.END |
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saveDict['Pattern'] = 'Hanging Man' |
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return True |
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check = ScreenerTA.CDLHAMMER(data['Open'], data['High'], data['Low'], data['Close']) |
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if(check): |
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dict['Pattern'] = colorText.BOLD + colorText.GREEN + 'Hammer' + colorText.END |
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saveDict['Pattern'] = 'Hammer' |
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return True |
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check = ScreenerTA.CDLINVERTEDHAMMER(data['Open'], data['High'], data['Low'], data['Close']) |
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if(check): |
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dict['Pattern'] = colorText.BOLD + colorText.GREEN + 'Inverted Hammer' + colorText.END |
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saveDict['Pattern'] = 'Inverted Hammer' |
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return True |
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check = ScreenerTA.CDLSHOOTINGSTAR(data['Open'], data['High'], data['Low'], data['Close']) |
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if(check): |
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dict['Pattern'] = colorText.BOLD + colorText.FAIL + 'Shooting Star' + colorText.END |
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saveDict['Pattern'] = 'Shooting Star' |
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return True |
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check = ScreenerTA.CDLDRAGONFLYDOJI(data['Open'], data['High'], data['Low'], data['Close']) |
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if(check): |
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dict['Pattern'] = colorText.BOLD + colorText.GREEN + 'Dragonfly Doji' + colorText.END |
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saveDict['Pattern'] = 'Dragonfly Doji' |
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return True |
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check = ScreenerTA.CDLGRAVESTONEDOJI(data['Open'], data['High'], data['Low'], data['Close']) |
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if(check): |
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dict['Pattern'] = colorText.BOLD + colorText.FAIL + 'Gravestone Doji' + colorText.END |
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saveDict['Pattern'] = 'Gravestone Doji' |
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return True |
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check = ScreenerTA.CDLDOJI(data['Open'], data['High'], data['Low'], data['Close']) |
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if(check): |
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dict['Pattern'] = colorText.BOLD + 'Doji' + colorText.END |
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saveDict['Pattern'] = 'Doji' |
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return True |
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check = ScreenerTA.CDLENGULFING(data['Open'], data['High'], data['Low'], data['Close']) |
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if(check > 0): |
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dict['Pattern'] = colorText.BOLD + colorText.GREEN + 'Bullish Engulfing' + colorText.END |
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saveDict['Pattern'] = 'Bullish Engulfing' |
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return True |
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elif(check < 0): |
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dict['Pattern'] = colorText.BOLD + colorText.FAIL + 'Bearish Engulfing' + colorText.END |
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saveDict['Pattern'] = 'Bearish Engulfing' |
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return True |
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dict['Pattern'] = '' |
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saveDict['Pattern'] = '' |
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return False |
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