last_action = 'BUY'
elif (market.startswith('BCH-')
and account.getBalance(cryptoMarket) > 0.01):
last_action = 'BUY'
elif (market.startswith('ETH-')
and account.getBalance(cryptoMarket) > 0.01):
last_action = 'BUY'
elif (market.startswith('LTC-')
and account.getBalance(cryptoMarket) > 0.1):
last_action = 'BUY'
elif (market.startswith('XLM-') and account.getBalance(cryptoMarket) > 35):
last_action = 'BUY'
elif (account.getBalance(fiatMarket) > 30):
last_action = 'SELL'
authAPI = AuthAPI(config['api_key'], config['api_secret'],
config['api_pass'], config['api_url'])
orders = authAPI.getOrders(market)
if len(orders) > 0:
df = orders[-1:]
price = df[df.action == 'buy']['price']
if len(price) > 0:
last_buy = float(truncate(price, 2))
def executeJob(sc, market, granularity, tradingData=pd.DataFrame()):
"""Trading bot job which runs at a scheduled interval"""
global action, iterations, last_action, last_buy, last_df_index, x_since_buy, x_since_sell
# increment iterations
iterations = iterations + 1
def executeJob(sc, market, granularity, tradingData=pd.DataFrame()):
"""Trading bot job which runs at a scheduled interval"""
global action, iterations, last_action, last_buy, last_df_index, x_since_buy, x_since_sell
# increment iterations
iterations = iterations + 1
if is_sim == 0:
# retrieve the market data
api = PublicAPI()
tradingData = api.getHistoricalData(market, granularity)
# analyse the market data
tradingDataCopy = tradingData.copy()
technicalAnalysis = TechnicalAnalysis(tradingDataCopy)
technicalAnalysis.addAll()
df = technicalAnalysis.getDataFrame()
if len(df) != 300:
# data frame should have 300 rows, if not retry
print('error: data frame length is < 300 (' + str(len(df)) + ')')
logging.error('error: data frame length is < 300 (' + str(len(df)) +
')')
s.enter(300, 1, executeJob, (sc, market, granularity))
if is_sim == 1:
# with a simulation df_last will iterate through data
df_last = df.iloc[iterations - 1:iterations]
else:
# df_last contains the most recent entry
df_last = df.tail(1)
price = float(df_last['close'].values[0])
ema12gtema26 = bool(df_last['ema12gtema26'].values[0])
ema12gtema26co = bool(df_last['ema12gtema26co'].values[0])
macdgtsignal = bool(df_last['macdgtsignal'].values[0])
macdgtsignalco = bool(df_last['macdgtsignalco'].values[0])
ema12ltema26 = bool(df_last['ema12ltema26'].values[0])
ema12ltema26co = bool(df_last['ema12ltema26co'].values[0])
macdltsignal = bool(df_last['macdltsignal'].values[0])
macdltsignalco = bool(df_last['macdltsignalco'].values[0])
obv = float(df_last['obv'].values[0])
obv_pc = float(df_last['obv_pc'].values[0])
# candlestick detection
hammer = bool(df_last['hammer'].values[0])
inverted_hammer = bool(df_last['inverted_hammer'].values[0])
hanging_man = bool(df_last['hanging_man'].values[0])
shooting_star = bool(df_last['shooting_star'].values[0])
three_white_soldiers = bool(df_last['three_white_soldiers'].values[0])
three_black_crows = bool(df_last['three_black_crows'].values[0])
morning_star = bool(df_last['morning_star'].values[0])
evening_star = bool(df_last['evening_star'].values[0])
three_line_strike = bool(df_last['three_line_strike'].values[0])
abandoned_baby = bool(df_last['abandoned_baby'].values[0])
morning_star_doji = bool(df_last['morning_star_doji'].values[0])
evening_star_doji = bool(df_last['evening_star_doji'].values[0])
two_black_gapping = bool(df_last['two_black_gapping'].values[0])
# criteria for a buy signal
if ((ema12gtema26co == True and macdgtsignal == True and obv_pc > 0.1) or
(ema12gtema26 == True and macdgtsignal == True and x_since_buy > 0
and x_since_buy <= 2)) and last_action != 'BUY':
action = 'BUY'
# criteria for a sell signal
elif ((ema12ltema26co == True and macdltsignal == True) or
(ema12ltema26 == True and macdltsignal == True and x_since_sell > 0
and x_since_sell <= 2)) and last_action not in ['', 'SELL']:
action = 'SELL'
# anything other than a buy or sell, just wait
else:
action = 'WAIT'
# polling is every 5 minutes (even for hourly intervals), but only process once per interval
if (last_df_index != df_last.index.format()):
ts_text = str(df_last.index.format()[0])
price_text = 'Price: ' + str(
truncate(float(df_last['close'].values[0]), 2))
ema_text = compare(df_last['ema12'].values[0],
df_last['ema26'].values[0], 'EMA12/26')
macd_text = compare(df_last['macd'].values[0],
df_last['signal'].values[0], 'MACD')
obv_text = compare(df_last['obv_pc'].values[0], 0.1, 'OBV %')
counter_text = '[I:' + str(iterations) + ',B:' + str(
x_since_buy) + ',S:' + str(x_since_sell) + ']'
if hammer == True:
log_text = '* Candlestick Detected: Hammer ("Weak - Reversal - Bullish Signal - Up")'
print(log_text, "\n")
logging.debug(log_text)
if shooting_star == True:
log_text = '* Candlestick Detected: Shooting Star ("Weak - Reversal - Bearish Pattern - Down")'
print(log_text, "\n")
logging.debug(log_text)
if hanging_man == True:
log_text = '* Candlestick Detected: Hanging Man ("Weak - Continuation - Bearish Pattern - Down")'
print(log_text, "\n")
logging.debug(log_text)
if inverted_hammer == True:
log_text = '* Candlestick Detected: Inverted Hammer ("Weak - Continuation - Bullish Patern - Up")'
print(log_text, "\n")
logging.debug(log_text)
if three_white_soldiers == True:
log_text = '* Candlestick Detected: Inverted Hammer ("Weak - Continuation - Bullish Patern - Up")'
print(log_text, "\n")
logging.debug(log_text)
if three_black_crows == True:
log_text = '* Candlestick Detected: Inverted Hammer ("Weak - Continuation - Bullish Patern - Up")'
print(log_text, "\n")
logging.debug(log_text)
if morning_star == True:
log_text = '*** Candlestick Detected: Morning Star ("Strong - Reversal - Bullish Pattern - Up")'
print(log_text, "\n")
logging.debug(log_text)
if evening_star == True:
log_text = '*** Candlestick Detected: Morning Star ("Strong - Reversal - Bullish Pattern - Up")'
print(log_text, "\n")
logging.debug(log_text)
if three_line_strike == True:
log_text = '** Candlestick Detected: Three Line Strike ("Reliable - Reversal - Bullish Pattern - Up")'
print(log_text, "\n")
logging.debug(log_text)
if abandoned_baby == True:
log_text = '** Candlestick Detected: Abandoned Baby ("Reliable - Reversal - Bullish Pattern - Up")'
print(log_text, "\n")
logging.debug(log_text)
if morning_star_doji == True:
log_text = '** Candlestick Detected: Morning Star Doji ("Reliable - Reversal - Bullish Pattern - Up")'
print(log_text, "\n")
logging.debug(log_text)
if evening_star_doji == True:
log_text = '** Candlestick Detected: Morning Star Doji ("Reliable - Reversal - Bullish Pattern - Up")'
print(log_text, "\n")
logging.debug(log_text)
if two_black_gapping == True:
log_text = '*** Candlestick Detected: Two Black Gapping ("Reliable - Reversal - Bearish Pattern - Down")'
print(log_text, "\n")
logging.debug(log_text)
ema_co_prefix = ''
ema_co_suffix = ''
if ema12gtema26 == True:
ema_co_prefix = '^ '
ema_co_suffix = ' ^'
elif ema12ltema26 == True:
ema_co_prefix = 'v '
ema_co_suffix = ' v'
elif ema12gtema26co == True:
ema_co_prefix = '*^ '
ema_co_suffix = ' ^*'
elif ema12ltema26co == True:
ema_co_prefix = '*v '
ema_co_suffix = ' v*'
macd_co_prefix = ''
macd_co_suffix = ''
if macdgtsignal == True:
macd_co_prefix = '^ '
macd_co_suffix = ' ^'
elif macdltsignal == True:
macd_co_prefix = 'v '
macd_co_suffix = ' v'
elif macdgtsignalco == True:
macd_co_prefix = '*^ '
macd_co_suffix = ' ^*'
elif macdltsignalco == True:
macd_co_prefix = '*v '
macd_co_suffix = ' v*'
obv_prefix = ''
obv_suffix = ''
if (obv_pc > 0.1):
obv_prefix = '^ '
obv_suffix = ' ^'
else:
obv_prefix = 'v '
obv_suffix = ' v'
if is_verbose == 0:
if last_action != '':
output_text = ts_text + ' | ' + price_text + ' | ' + ema_co_prefix + ema_text + ema_co_suffix + ' | ' + macd_co_prefix + macd_text + macd_co_suffix + ' | ' + obv_prefix + obv_text + obv_suffix + ' | ' + action + ' ' + counter_text + ' | Last Action: ' + last_action
else:
output_text = ts_text + ' | ' + price_text + ' | ' + ema_co_prefix + ema_text + ema_co_suffix + ' | ' + macd_co_prefix + macd_text + macd_co_suffix + ' | ' + obv_prefix + obv_text + obv_suffix + ' | ' + action + ' ' + counter_text
if last_action == 'BUY':
# calculate last buy minus fees
fee = last_buy * 0.005
last_buy_minus_fees = last_buy - fee
margin = str(
truncate((((price - last_buy_minus_fees) / price) * 100),
2)) + '%'
output_text += ' | ' + margin
logging.debug(output_text)
print(output_text)
else:
logging.debug('-- Iteration: ' + str(iterations) + ' --')
logging.debug('-- Since Last Buy: ' + str(x_since_buy) + ' --')
logging.debug('-- Since Last Sell: ' + str(x_since_sell) + ' --')
if last_action == 'BUY':
margin = str(truncate(
(((price - last_buy) / price) * 100), 2)) + '%'
logging.debug('-- Margin: ' + margin + '% --')
logging.debug('price: ' +
str(truncate(float(df_last['close'].values[0]), 2)))
logging.debug('ema12: ' +
str(truncate(float(df_last['ema12'].values[0]), 2)))
logging.debug('ema26: ' +
str(truncate(float(df_last['ema26'].values[0]), 2)))
logging.debug('ema12gtema26co: ' + str(ema12gtema26co))
logging.debug('ema12gtema26: ' + str(ema12gtema26))
logging.debug('ema12ltema26co: ' + str(ema12ltema26co))
logging.debug('ema12ltema26: ' + str(ema12ltema26))
logging.debug('macd: ' +
str(truncate(float(df_last['macd'].values[0]), 2)))
logging.debug('signal: ' +
str(truncate(float(df_last['signal'].values[0]), 2)))
logging.debug('macdgtsignal: ' + str(macdgtsignal))
logging.debug('macdltsignal: ' + str(macdltsignal))
logging.debug('obv: ' + str(obv))
logging.debug('obv_pc: ' + str(obv_pc) + '%')
logging.debug('action: ' + action)
# informational output on the most recent entry
print('')
print(
'================================================================================'
)
txt = ' Iteration : ' + str(iterations)
print('|', txt, (' ' * (75 - len(txt))), '|')
txt = ' Since Last Buy : ' + str(x_since_buy)
print('|', txt, (' ' * (75 - len(txt))), '|')
txt = ' Since Last Sell : ' + str(x_since_sell)
print('|', txt, (' ' * (75 - len(txt))), '|')
txt = ' Timestamp : ' + str(df_last.index.format()[0])
print('|', txt, (' ' * (75 - len(txt))), '|')
print(
'--------------------------------------------------------------------------------'
)
txt = ' EMA12 : ' + str(
truncate(float(df_last['ema12'].values[0]), 2))
print('|', txt, (' ' * (75 - len(txt))), '|')
txt = ' EMA26 : ' + str(
truncate(float(df_last['ema26'].values[0]), 2))
print('|', txt, (' ' * (75 - len(txt))), '|')
txt = ' Crossing Above : ' + str(ema12gtema26co)
print('|', txt, (' ' * (75 - len(txt))), '|')
txt = ' Currently Above : ' + str(ema12gtema26)
print('|', txt, (' ' * (75 - len(txt))), '|')
txt = ' Crossing Below : ' + str(ema12ltema26co)
print('|', txt, (' ' * (75 - len(txt))), '|')
txt = ' Currently Below : ' + str(ema12ltema26)
print('|', txt, (' ' * (75 - len(txt))), '|')
if (ema12gtema26 == True and ema12gtema26co == True):
txt = ' Condition : EMA12 is currently crossing above EMA26'
elif (ema12gtema26 == True and ema12gtema26co == False):
txt = ' Condition : EMA12 is currently above EMA26 and has crossed over'
elif (ema12ltema26 == True and ema12ltema26co == True):
txt = ' Condition : EMA12 is currently crossing below EMA26'
elif (ema12ltema26 == True and ema12ltema26co == False):
txt = ' Condition : EMA12 is currently below EMA26 and has crossed over'
else:
txt = ' Condition : -'
print('|', txt, (' ' * (75 - len(txt))), '|')
print(
'--------------------------------------------------------------------------------'
)
txt = ' MACD : ' + str(
truncate(float(df_last['macd'].values[0]), 2))
print('|', txt, (' ' * (75 - len(txt))), '|')
txt = ' Signal : ' + str(
truncate(float(df_last['signal'].values[0]), 2))
print('|', txt, (' ' * (75 - len(txt))), '|')
txt = ' Currently Above : ' + str(macdgtsignal)
print('|', txt, (' ' * (75 - len(txt))), '|')
txt = ' Currently Below : ' + str(macdltsignal)
print('|', txt, (' ' * (75 - len(txt))), '|')
if (macdgtsignal == True and macdgtsignalco == True):
txt = ' Condition : MACD is currently crossing above Signal'
elif (macdgtsignal == True and macdgtsignalco == False):
txt = ' Condition : MACD is currently above Signal and has crossed over'
elif (macdltsignal == True and macdltsignalco == True):
txt = ' Condition : MACD is currently crossing below Signal'
elif (macdltsignal == True and macdltsignalco == False):
txt = ' Condition : MACD is currently below Signal and has crossed over'
else:
txt = ' Condition : -'
print('|', txt, (' ' * (75 - len(txt))), '|')
print(
'--------------------------------------------------------------------------------'
)
txt = ' OBV : ' + str(truncate(obv, 4))
print('|', txt, (' ' * (75 - len(txt))), '|')
txt = ' OBV Change : ' + str(obv_pc) + '%'
print('|', txt, (' ' * (75 - len(txt))), '|')
if (obv_pc >= 2):
txt = ' Condition : Large positive volume changes'
elif (obv_pc < 2 and obv_pc >= 0):
txt = ' Condition : Positive volume changes'
else:
txt = ' Condition : Negative volume changes'
print('|', txt, (' ' * (75 - len(txt))), '|')
print(
'--------------------------------------------------------------------------------'
)
txt = ' Action : ' + action
print('|', txt, (' ' * (75 - len(txt))), '|')
print(
'================================================================================'
)
if last_action == 'BUY':
txt = ' Margin : ' + margin + '%'
print('|', txt, (' ' * (75 - len(txt))), '|')
print(
'================================================================================'
)
# increment x since buy
if (ema12gtema26co == True and macdgtsignal == True):
x_since_buy = x_since_buy + 1
# increment x since sell
elif (ema12ltema26co == True and macdltsignal == True):
x_since_sell = x_since_sell + 1
# if a buy signal
if action == 'BUY':
# reset x since sell
x_since_sell = 0
last_buy = price
# if live
if is_live == 1:
if is_verbose == 0:
logging.info(ts_text + ' | ' + market + ' ' +
str(granularity) + ' | ' + price_text +
' | BUY')
print("\n", ts_text, '|', market, granularity, '|',
price_text, '| BUY', "\n")
else:
print(
'--------------------------------------------------------------------------------'
)
print(
'| *** Executing LIVE Buy Order *** |'
)
print(
'--------------------------------------------------------------------------------'
)
# connect to coinbase pro api (authenticated)
model = AuthAPI(config['api_key'], config['api_secret'],
config['api_pass'], config['api_url'])
# execute a live market buy
resp = model.marketBuy(market,
float(account.getBalance(fiatMarket)))
logging.info(resp)
#logging.info('attempt to buy ' + resp['specified_funds'] + ' (' + resp['funds'] + ' after fees) of ' + resp['product_id'])
# if not live
else:
if is_verbose == 0:
logging.info(ts_text + ' | ' + market + ' ' +
str(granularity) + ' | ' + price_text +
' | BUY')
print("\n", ts_text, '|', market, granularity, '|',
price_text, '| BUY', "\n")
else:
print(
'--------------------------------------------------------------------------------'
)
print(
'| *** Executing TEST Buy Order *** |'
)
print(
'--------------------------------------------------------------------------------'
)
#print(df_last[['close','ema12','ema26','ema12gtema26','ema12gtema26co','macd','signal','macdgtsignal','obv','obv_pc']])
if save_graphs == 1:
tradinggraphs = TradingGraphs(technicalAnalysis)
ts = datetime.now().timestamp()
filename = 'BTC-GBP_3600_buy_' + str(ts) + '.png'
tradinggraphs.renderEMAandMACD(24, 'graphs/' + filename, True)
# if a sell signal
elif action == 'SELL':
# reset x since buy
x_since_buy = 0
# if live
if is_live == 1:
if is_verbose == 0:
logging.info(ts_text + ' | ' + market + ' ' +
str(granularity) + ' | ' + price_text +
' | SELL')
print("\n", ts_text, '|', market, granularity, '|',
price_text, '| SELL', "\n")
else:
print(
'--------------------------------------------------------------------------------'
)
print(
'| *** Executing LIVE Sell Order *** |'
)
print(
'--------------------------------------------------------------------------------'
)
# connect to Coinbase Pro API live
model = AuthAPI(config['api_key'], config['api_secret'],
config['api_pass'], config['api_url'])
# execute a live market sell
resp = model.marketSell(
market, float(account.getBalance(cryptoMarket)))
logging.info(resp)
#logging.info('attempt to sell ' + resp['size'] + ' of ' + resp['product_id'])
# if not live
else:
if is_verbose == 0:
logging.info(ts_text + ' | ' + market + ' ' +
str(granularity) + ' | ' + price_text +
' | SELL')
print("\n", ts_text, '|', market, granularity, '|',
price_text, '| SELL', "\n")
else:
print(
'--------------------------------------------------------------------------------'
)
print(
'| *** Executing TEST Sell Order *** |'
)
print(
'--------------------------------------------------------------------------------'
)
#print(df_last[['close','ema12','ema26','ema12ltema26','ema12ltema26co','macd','signal','macdltsignal','obv','obv_pc']])
if save_graphs == 1:
tradinggraphs = TradingGraphs(technicalAnalysis)
ts = datetime.now().timestamp()
filename = 'BTC-GBP_3600_buy_' + str(ts) + '.png'
tradinggraphs.renderEMAandMACD(24, 'graphs/' + filename, True)
# last significant action
if action in ['BUY', 'SELL']:
last_action = action
last_df_index = df_last.index.format()
else:
# decrement igored iteration
iterations = iterations - 1
# if live
if is_live == 1:
# save csv with orders for market that are 'done'
orders = account.getOrders(market, '', 'done')
orders.to_csv('orders.csv', index=False)
if is_sim == 1:
if iterations < 300:
if sim_speed == 'fast':
# fast processing
executeJob(sc, market, granularity, tradingData)
else:
# slow processing
s.enter(1, 1, executeJob,
(sc, market, granularity, tradingData))
else:
# poll every 5 minutes
s.enter(300, 1, executeJob, (sc, market, granularity))
def test_instantiate_authapi_without_error():
api_key = "00000000000000000000000000000000"
api_secret = "0000/0000000000/0000000000000000000000000000000000000000000000000000000000/00000000000=="
api_passphrase = "00000000000"
exchange = AuthAPI(api_key, api_secret, api_passphrase)
assert type(exchange) is AuthAPI
def executeJob(sc, market, granularity, tradingData=pd.DataFrame()):
"""Trading bot job which runs at a scheduled interval"""
global action, iterations, x_since_buy, x_since_sell, last_action, last_df_index
# increment iterations
iterations = iterations + 1
if is_sim == 0:
# retrieve the market data
api = PublicAPI()
tradingData = api.getHistoricalData(market, granularity)
# analyse the market data
tradingDataCopy = tradingData.copy()
technicalAnalysis = TechnicalAnalysis(tradingDataCopy)
technicalAnalysis.addAll()
df = technicalAnalysis.getDataFrame()
if len(df) != 300:
# data frame should have 300 rows, if not retry
print('error: data frame length is < 300 (' + str(len(df)) + ')')
logging.error('error: data frame length is < 300 (' + str(len(df)) +
')')
s.enter(300, 1, executeJob, (sc, market, granularity))
if is_sim == 1:
# with a simulation df_last will iterate through data
df_last = df.iloc[iterations - 1:iterations]
else:
# df_last contains the most recent entry
df_last = df.tail(1)
ema12gtema26 = bool(df_last['ema12gtema26'].values[0])
ema12gtema26co = bool(df_last['ema12gtema26co'].values[0])
macdgtsignal = bool(df_last['macdgtsignal'].values[0])
macdgtsignalco = bool(df_last['macdgtsignalco'].values[0])
ema12ltema26 = bool(df_last['ema12ltema26'].values[0])
ema12ltema26co = bool(df_last['ema12ltema26co'].values[0])
macdltsignal = bool(df_last['macdltsignal'].values[0])
macdltsignalco = bool(df_last['macdltsignalco'].values[0])
obv = float(df_last['obv'].values[0])
obv_pc = float(df_last['obv_pc'].values[0])
# criteria for a buy signal
if ((ema12gtema26co == True and macdgtsignal == True and obv_pc > 0.1) or
(ema12gtema26 == True and macdgtsignal == True and obv_pc > 0.1
and x_since_buy > 0 and x_since_buy <= 2)) and last_action != 'BUY':
action = 'BUY'
# criteria for a sell signal
elif (ema12ltema26co == True
and macdltsignal == True) and last_action not in ['', 'SELL']:
action = 'SELL'
# anything other than a buy or sell, just wait
else:
action = 'WAIT'
# polling is every 5 minutes (even for hourly intervals), but only process once per interval
if (last_df_index != df_last.index.format()):
ts_text = str(df_last.index.format()[0])
price_text = 'Price: ' + str(
truncate(float(df_last['close'].values[0]), 2))
ema_text = compare(df_last['ema12'].values[0],
df_last['ema26'].values[0], 'EMA12/26')
macd_text = compare(df_last['macd'].values[0],
df_last['signal'].values[0], 'MACD')
obv_text = compare(df_last['obv_pc'].values[0], 0, 'OBV %')
counter_text = '[I:' + str(iterations) + ',B:' + str(
x_since_buy) + ',S:' + str(x_since_sell) + ']'
ema_co_prefix = ''
ema_co_suffix = ''
if ema12gtema26co == True or ema12ltema26co == True:
ema_co_prefix = '* '
ema_co_suffix = ' *'
macd_co_prefix = ''
macd_co_suffix = ''
if macdgtsignalco == True or macdltsignalco == True:
macd_co_prefix = '* '
macd_co_suffix = ' *'
if is_verbose == 0:
output_text = ts_text + ' | ' + price_text + ' | ' + ema_co_prefix + ema_text + ema_co_suffix + ' | ' + macd_co_prefix + macd_text + macd_co_suffix + ' | ' + obv_text + ' | ' + action + ' ' + counter_text
logging.debug(output_text)
print(output_text)
else:
logging.debug('-- Iteration: ' + str(iterations) + ' --')
logging.debug('-- Since Last Buy: ' + str(x_since_buy) + ' --')
logging.debug('-- Since Last Sell: ' + str(x_since_sell) + ' --')
logging.debug('price: ' +
str(truncate(float(df_last['close'].values[0]), 2)))
logging.debug('ema12: ' +
str(truncate(float(df_last['ema12'].values[0]), 2)))
logging.debug('ema26: ' +
str(truncate(float(df_last['ema26'].values[0]), 2)))
logging.debug('ema12gtema26co: ' + str(ema12gtema26co))
logging.debug('ema12gtema26: ' + str(ema12gtema26))
logging.debug('ema12ltema26co: ' + str(ema12ltema26co))
logging.debug('ema12ltema26: ' + str(ema12ltema26))
logging.debug('macd: ' +
str(truncate(float(df_last['macd'].values[0]), 2)))
logging.debug('signal: ' +
str(truncate(float(df_last['signal'].values[0]), 2)))
logging.debug('macdgtsignal: ' + str(macdgtsignal))
logging.debug('macdltsignal: ' + str(macdltsignal))
logging.debug('obv: ' + str(obv))
logging.debug('obv_pc: ' + str(obv_pc) + '%')
logging.debug('action: ' + action)
# informational output on the most recent entry
print('')
print(
'================================================================================'
)
txt = ' Iteration : ' + str(iterations)
print('|', txt, (' ' * (75 - len(txt))), '|')
txt = ' Since Last Buy : ' + str(x_since_buy)
print('|', txt, (' ' * (75 - len(txt))), '|')
txt = ' Since Last Sell : ' + str(x_since_sell)
print('|', txt, (' ' * (75 - len(txt))), '|')
txt = ' Timestamp : ' + str(df_last.index.format()[0])
print('|', txt, (' ' * (75 - len(txt))), '|')
print(
'--------------------------------------------------------------------------------'
)
txt = ' EMA12 : ' + str(
truncate(float(df_last['ema12'].values[0]), 2))
print('|', txt, (' ' * (75 - len(txt))), '|')
txt = ' EMA26 : ' + str(
truncate(float(df_last['ema26'].values[0]), 2))
print('|', txt, (' ' * (75 - len(txt))), '|')
txt = ' Crossing Above : ' + str(ema12gtema26co)
print('|', txt, (' ' * (75 - len(txt))), '|')
txt = ' Currently Above : ' + str(ema12gtema26)
print('|', txt, (' ' * (75 - len(txt))), '|')
txt = ' Crossing Below : ' + str(ema12ltema26co)
print('|', txt, (' ' * (75 - len(txt))), '|')
txt = ' Currently Below : ' + str(ema12ltema26)
print('|', txt, (' ' * (75 - len(txt))), '|')
if (ema12gtema26 == True and ema12gtema26co == True):
txt = ' Condition : EMA12 is currently crossing above EMA26'
elif (ema12gtema26 == True and ema12gtema26co == False):
txt = ' Condition : EMA12 is currently above EMA26 and has crossed over'
elif (ema12ltema26 == True and ema12ltema26co == True):
txt = ' Condition : EMA12 is currently crossing below EMA26'
elif (ema12ltema26 == True and ema12ltema26co == False):
txt = ' Condition : EMA12 is currently below EMA26 and has crossed over'
else:
txt = ' Condition : -'
print('|', txt, (' ' * (75 - len(txt))), '|')
print(
'--------------------------------------------------------------------------------'
)
txt = ' MACD : ' + str(
truncate(float(df_last['macd'].values[0]), 2))
print('|', txt, (' ' * (75 - len(txt))), '|')
txt = ' Signal : ' + str(
truncate(float(df_last['signal'].values[0]), 2))
print('|', txt, (' ' * (75 - len(txt))), '|')
txt = ' Currently Above : ' + str(macdgtsignal)
print('|', txt, (' ' * (75 - len(txt))), '|')
txt = ' Currently Below : ' + str(macdltsignal)
print('|', txt, (' ' * (75 - len(txt))), '|')
if (macdgtsignal == True and macdgtsignalco == True):
txt = ' Condition : MACD is currently crossing above Signal'
elif (macdgtsignal == True and macdgtsignalco == False):
txt = ' Condition : MACD is currently above Signal and has crossed over'
elif (macdltsignal == True and macdltsignalco == True):
txt = ' Condition : MACD is currently crossing below Signal'
elif (macdltsignal == True and macdltsignalco == False):
txt = ' Condition : MACD is currently below Signal and has crossed over'
else:
txt = ' Condition : -'
print('|', txt, (' ' * (75 - len(txt))), '|')
print(
'--------------------------------------------------------------------------------'
)
txt = ' OBV : ' + str(truncate(obv, 4))
print('|', txt, (' ' * (75 - len(txt))), '|')
txt = ' OBV Change : ' + str(obv_pc) + '%'
print('|', txt, (' ' * (75 - len(txt))), '|')
if (obv_pc >= 2):
txt = ' Condition : Large positive volume changes'
elif (obv_pc < 2 and obv_pc >= 0):
txt = ' Condition : Positive volume changes'
else:
txt = ' Condition : Negative volume changes'
print('|', txt, (' ' * (75 - len(txt))), '|')
print(
'--------------------------------------------------------------------------------'
)
txt = ' Action : ' + action
print('|', txt, (' ' * (75 - len(txt))), '|')
print(
'================================================================================'
)
if last_action == 'BUY':
x_since_buy = x_since_buy + 1
elif last_action == 'SELL':
x_since_sell = x_since_sell + 1
# if a buy signal
if action == 'BUY':
# increment x since buy
x_since_buy = x_since_buy + 1
# reset x since sell
x_since_sell = 0
# if live
if is_live == 1:
if is_verbose == 0:
logging.info(ts_text + ' | ' + market + ' ' +
str(granularity) + ' | ' + price_text +
' | BUY')
print(ts_text, '|', market, granularity, '|', price_text,
'| BUY')
else:
print(
'--------------------------------------------------------------------------------'
)
print(
'| *** Executing LIVE Buy Order *** |'
)
print(
'--------------------------------------------------------------------------------'
)
# connect to coinbase pro api (authenticated)
model = AuthAPI(config['api_key'], config['api_secret'],
config['api_pass'], config['api_url'])
# execute a live market buy
resp = model.marketBuy(market,
float(account.getBalance(fiatMarket)))
logging.info(resp)
#logging.info('attempt to buy ' + resp['specified_funds'] + ' (' + resp['funds'] + ' after fees) of ' + resp['product_id'])
# if not live
else:
if is_verbose == 0:
logging.info(ts_text + ' | ' + market + ' ' +
str(granularity) + ' | ' + price_text +
' | BUY')
print(ts_text, '|', market, granularity, '|', price_text,
'| BUY')
else:
print(
'--------------------------------------------------------------------------------'
)
print(
'| *** Executing TEST Buy Order *** |'
)
print(
'--------------------------------------------------------------------------------'
)
#print(df_last[['close','ema12','ema26','ema12gtema26','ema12gtema26co','macd','signal','macdgtsignal','obv','obv_pc']])
# if a sell signal
elif action == 'SELL':
# increment x since buy
x_since_sell = x_since_sell + 1
# reset x since buy
x_since_buy = 0
# if live
if is_live == 1:
if is_verbose == 0:
logging.info(ts_text + ' | ' + market + ' ' +
str(granularity) + ' | ' + price_text +
' | SELL')
print(ts_text, '|', market, granularity, '|', price_text,
'| SELL')
else:
print(
'--------------------------------------------------------------------------------'
)
print(
'| *** Executing LIVE Sell Order *** |'
)
print(
'--------------------------------------------------------------------------------'
)
# connect to Coinbase Pro API live
model = AuthAPI(config['api_key'], config['api_secret'],
config['api_pass'], config['api_url'])
# execute a live market sell
resp = model.marketSell(
market, float(account.getBalance(cryptoMarket)))
logging.info(resp)
#logging.info('attempt to sell ' + resp['size'] + ' of ' + resp['product_id'])
# if not live
else:
if is_verbose == 0:
logging.info(ts_text + ' | ' + market + ' ' +
str(granularity) + ' | ' + price_text +
' | SELL')
print(ts_text, '|', market, granularity, '|', price_text,
'| SELL')
else:
print(
'--------------------------------------------------------------------------------'
)
print(
'| *** Executing TEST Sell Order *** |'
)
print(
'--------------------------------------------------------------------------------'
)
#print(df_last[['close','ema12','ema26','ema12ltema26','ema12ltema26co','macd','signal','macdltsignal','obv','obv_pc']])
# last significant action
if action in ['BUY', 'SELL']:
last_action = action
last_df_index = df_last.index.format()
# if live
if is_live == 1:
# save csv with orders for market that are 'done'
orders = account.getOrders(market, '', 'done')
orders.to_csv('orders.csv', index=False)
if is_sim == 1:
if iterations < 300:
if sim_speed == 'fast':
# fast processing
executeJob(sc, market, granularity, tradingData)
else:
# slow processing
s.enter(1, 1, executeJob,
(sc, market, granularity, tradingData))
else:
# poll every 5 minutes
s.enter(300, 1, executeJob, (sc, market, granularity))
def sell(self,
cryptoMarket,
fiatMarket,
cryptoAmount,
manualPrice=0.00000000):
"""Places a sell order either live or simulation
Parameters
----------
cryptoMarket: str
Crypto market you wish to purchase
fiatMarket, str
FIAT market funding the purchase
fiatAmount, float
FIAT amount of crypto currency to purchase
manualPrice, float
Used for simulations specifying the live price to purchase
"""
# crypto market should be either BCH, BTC, ETH or LTC
if cryptoMarket not in ['BCH', 'BTC', 'ETH', 'LTC']:
raise Exception('Invalid crypto market: BCH, BTC, ETH, LTC or ETH')
# fiat market should be either EUR, GBP, or USD
if fiatMarket not in ['EUR', 'GBP', 'USD']:
raise Exception('Invalid FIAT market: EUR, GBP, USD')
# reconstruct the exchange market using crypto and fiat inputs
market = cryptoMarket + '-' + fiatMarket
# crypto amount must be an integer or float
if not isinstance(cryptoAmount, float) and not isinstance(
cryptoAmount, int):
raise TypeError('Crypto amount not numeric.')
# crypto amount must be positive
if cryptoAmount <= 0:
raise Exception('Invalid crypto amount.')
if self.mode == 'live':
# connect to Coinbase Pro API live
model = AuthAPI(self.api_key, self.api_secret, self.api_pass,
self.api_url)
# execute a live market sell
resp = model.marketSell(market,
float(self.getBalance(cryptoMarket)))
# TODO: not finished
print(resp)
else:
# crypto amount should exceed balance
if cryptoAmount > self.getBalance(cryptoMarket):
raise Exception('Insufficient funds.')
# manual price must be an integer or float
if not isinstance(manualPrice, float) and not isinstance(
manualPrice, int):
raise TypeError('Optional manual price not numeric.')
# calculate purchase fees
fee = cryptoAmount * 0.005
cryptoAmountMinusFee = cryptoAmount - fee
price = manualPrice
if manualPrice <= 0:
# if manualPrice is non-positive retrieve the current live price
resp = requests.get(
'https://api-public.sandbox.pro.coinbase.com/products/' +
market + '/ticker')
if resp.status_code != 200:
raise Exception('GET /products/' + market +
'/ticker {}'.format(resp.status_code))
resp.raise_for_status()
json = resp.json()
price = float(json['price'])
total = price * cryptoAmountMinusFee
# append dummy order into orders dataframe
ts = pd.Timestamp.now()
price = ((price * cryptoAmount) * 100) / (cryptoAmount * 100)
order = pd.DataFrame([[
market, 'sell', 'market', cryptoAmountMinusFee,
float('{:.8f}'.format(total)), 'done', price
]],
columns=[
'market', 'action', 'type', 'size',
'value', 'status', 'price'
],
index=[ts])
self.orders = pd.concat(
[self.orders, pd.DataFrame(order)], ignore_index=False)
# update the dummy fiat balance
self.balance.loc[self.balance['currency'] == fiatMarket,
'balance'] = self.getBalance(fiatMarket) + total
self.balance.loc[self.balance['currency'] == fiatMarket,
'available'] = self.getBalance(fiatMarket) + total
# update the dummy crypto balance
self.balance.loc[
self.balance['currency'] == cryptoMarket,
'balance'] = self.getBalance(cryptoMarket) - cryptoAmount
self.balance.loc[
self.balance['currency'] == cryptoMarket,
'available'] = self.getBalance(cryptoMarket) - cryptoAmount
def getBalance(self, currency=''):
"""Retrieves balance either live or simulation
Parameters
----------
currency: str, optional
Filters orders by currency
"""
if self.mode == 'live':
# if config is provided and live connect to Coinbase Pro account portfolio
model = AuthAPI(self.api_key, self.api_secret, self.api_pass,
self.api_url)
if currency == '':
# retrieve all balances
return model.getAccounts()[[
'currency', 'balance', 'hold', 'available'
]]
else:
df = model.getAccounts()
# retrieve balance of specified currency
df_filtered = df[df['currency'] == currency]['available']
if len(df_filtered) == 0:
# return nil balance if no positive balance was found
return 0.0
else:
# return balance of specified currency (if positive)
if currency in ['EUR', 'GBP', 'USD']:
return self.truncate(
float(df[df['currency'] == currency]
['available'].values[0]), 2)
else:
return self.truncate(
float(df[df['currency'] == currency]
['available'].values[0]), 4)
else:
# return dummy balances
if currency == '':
# retrieve all balances
return self.balance
else:
# replace FIAT and CRYPTO placeholders
if currency in ['EUR', 'GBP', 'USD']:
self.balance = self.balance.replace('FIAT', currency)
elif currency in ['BCH', 'BTC', 'ETH', 'LTC']:
self.balance = self.balance.replace('CRYPTO', currency)
if self.balance.currency[self.balance.currency.isin(
[currency])].empty == True:
self.balance.loc[len(self.balance)] = [currency, 0, 0, 0]
# retrieve balance of specified currency
df = self.balance
df_filtered = df[df['currency'] == currency]['available']
if len(df_filtered) == 0:
# return nil balance if no positive balance was found
return 0.0
else:
# return balance of specified currency (if positive)
if currency in ['EUR', 'GBP', 'USD']:
return self.truncate(
float(df[df['currency'] == currency]
['available'].values[0]), 2)
else:
return self.truncate(
float(df[df['currency'] == currency]
['available'].values[0]), 4)
def executeJob(sc, market, granularity, tradingData=pd.DataFrame()):
"""Trading bot job which runs at a scheduled interval"""
global action, buy_count, buy_sum, failsafe, iterations, last_action, last_buy, last_df_index, sell_count, sell_sum, buy_state, x_since_buy, x_since_sell
# increment iterations
iterations = iterations + 1
# coinbase pro public api
api = PublicAPI()
if is_sim == 0:
# retrieve the market data
tradingData = api.getHistoricalData(market, granularity)
df = pd.DataFrame()
if len(tradingData) != 300:
# data frame should have 300 rows, if not retry
print('error: data frame length is < 300 (' + str(len(tradingData)) +
')')
logging.error('error: data frame length is < 300 (' +
str(len(tradingData)) + ')')
s.enter(1, 1, executeJob, (sc, market, granularity))
else:
# analyse the market data
tradingDataCopy = tradingData.copy()
technicalAnalysis = TechnicalAnalysis(tradingDataCopy)
technicalAnalysis.addAll()
df = technicalAnalysis.getDataFrame()
if is_sim == 1:
# with a simulation df_last will iterate through data
df_last = df.iloc[iterations - 1:iterations]
else:
# df_last contains the most recent entry
df_last = df.tail(1)
current_df_index = str(df_last.index.format()[0])
if is_sim == 0:
price = api.getTicker(market)
if price < df_last['low'].values[0] or price == 0:
price = float(df_last['close'].values[0])
else:
price = float(df_last['close'].values[0])
ema12gtema26 = bool(df_last['ema12gtema26'].values[0])
ema12gtema26co = bool(df_last['ema12gtema26co'].values[0])
goldencross = bool(df_last['goldencross'].values[0])
deathcross = bool(df_last['deathcross'].values[0])
macdgtsignal = bool(df_last['macdgtsignal'].values[0])
macdgtsignalco = bool(df_last['macdgtsignalco'].values[0])
ema12ltema26 = bool(df_last['ema12ltema26'].values[0])
ema12ltema26co = bool(df_last['ema12ltema26co'].values[0])
macdltsignal = bool(df_last['macdltsignal'].values[0])
macdltsignalco = bool(df_last['macdltsignalco'].values[0])
obv = float(df_last['obv'].values[0])
obv_pc = float(df_last['obv_pc'].values[0])
# candlestick detection
hammer = bool(df_last['hammer'].values[0])
inverted_hammer = bool(df_last['inverted_hammer'].values[0])
hanging_man = bool(df_last['hanging_man'].values[0])
shooting_star = bool(df_last['shooting_star'].values[0])
three_white_soldiers = bool(df_last['three_white_soldiers'].values[0])
three_black_crows = bool(df_last['three_black_crows'].values[0])
morning_star = bool(df_last['morning_star'].values[0])
evening_star = bool(df_last['evening_star'].values[0])
three_line_strike = bool(df_last['three_line_strike'].values[0])
abandoned_baby = bool(df_last['abandoned_baby'].values[0])
morning_doji_star = bool(df_last['morning_doji_star'].values[0])
evening_doji_star = bool(df_last['evening_doji_star'].values[0])
two_black_gapping = bool(df_last['two_black_gapping'].values[0])
# criteria for a buy signal
if ((ema12gtema26co == True and macdgtsignal == True and obv_pc > 1) or
(ema12gtema26 == True and macdgtsignal == True and obv_pc > 1
and x_since_buy > 0 and x_since_buy <= 2)) and last_action != 'BUY':
action = 'BUY'
# criteria for a sell signal
elif ((ema12ltema26co == True and macdltsignal == True) or
(ema12ltema26 == True and macdltsignal == True and x_since_sell > 0
and x_since_sell <= 2)) and last_action not in ['', 'SELL']:
action = 'SELL'
failsafe = False
# anything other than a buy or sell, just wait
else:
action = 'WAIT'
if last_buy > 0 and last_action == 'BUY':
change_pcnt = ((price / last_buy) - 1) * 100
# loss failsafe sell at sell_lower_pcnt
if (change_pcnt < sell_lower_pcnt):
failsafe = True
action = 'SELL'
last_action = 'BUY'
log_text = '! Loss Failsafe Triggered (< ' + str(
sell_lower_pcnt) + '%)'
print(log_text, "\n")
logging.warning(log_text)
# profit bank at sell_upper_pcnt
if (change_pcnt > sell_upper_pcnt):
failsafe = True
action = 'SELL'
last_action = 'BUY'
log_text = '! Profit Bank Triggered (> ' + str(
sell_upper_pcnt) + '%)'
print(log_text, "\n")
logging.warning(log_text)
goldendeathtext = ''
if goldencross == True:
goldendeathtext = ' (BULL)'
else:
goldendeathtext = ' (BEAR)'
# polling is every 5 minutes (even for hourly intervals), but only process once per interval
if (last_df_index != current_df_index):
precision = 2
if cryptoMarket == 'XLM':
precision = 4
price_text = 'Close: ' + str(truncate(price, precision))
ema_text = compare(df_last['ema12'].values[0],
df_last['ema26'].values[0], 'EMA12/26', precision)
macd_text = compare(df_last['macd'].values[0],
df_last['signal'].values[0], 'MACD', precision)
obv_text = compare(df_last['obv_pc'].values[0], 0.1, 'OBV %',
precision)
counter_text = '[I:' + str(iterations) + ',B:' + str(
x_since_buy) + ',S:' + str(x_since_sell) + ']'
if hammer == True:
log_text = '* Candlestick Detected: Hammer ("Weak - Reversal - Bullish Signal - Up")'
print(log_text, "\n")
logging.debug(log_text)
if shooting_star == True:
log_text = '* Candlestick Detected: Shooting Star ("Weak - Reversal - Bearish Pattern - Down")'
print(log_text, "\n")
logging.debug(log_text)
if hanging_man == True:
log_text = '* Candlestick Detected: Hanging Man ("Weak - Continuation - Bearish Pattern - Down")'
print(log_text, "\n")
logging.debug(log_text)
if inverted_hammer == True:
log_text = '* Candlestick Detected: Inverted Hammer ("Weak - Continuation - Bullish Pattern - Up")'
print(log_text, "\n")
logging.debug(log_text)
if three_white_soldiers == True:
log_text = '*** Candlestick Detected: Three White Soldiers ("Strong - Reversal - Bullish Pattern - Up")'
print(log_text, "\n")
logging.debug(log_text)
if three_black_crows == True:
log_text = '* Candlestick Detected: Three Black Crows ("Strong - Reversal - Bearish Pattern - Down")'
print(log_text, "\n")
logging.debug(log_text)
if morning_star == True:
log_text = '*** Candlestick Detected: Morning Star ("Strong - Reversal - Bullish Pattern - Up")'
print(log_text, "\n")
logging.debug(log_text)
if evening_star == True:
log_text = '*** Candlestick Detected: Evening Star ("Strong - Reversal - Bearish Pattern - Down")'
print(log_text, "\n")
logging.debug(log_text)
if three_line_strike == True:
log_text = '** Candlestick Detected: Three Line Strike ("Reliable - Reversal - Bullish Pattern - Up")'
print(log_text, "\n")
logging.debug(log_text)
if abandoned_baby == True:
log_text = '** Candlestick Detected: Abandoned Baby ("Reliable - Reversal - Bullish Pattern - Up")'
print(log_text, "\n")
logging.debug(log_text)
if morning_doji_star == True:
log_text = '** Candlestick Detected: Morning Doji Star ("Reliable - Reversal - Bullish Pattern - Up")'
print(log_text, "\n")
logging.debug(log_text)
if evening_doji_star == True:
log_text = '** Candlestick Detected: Evening Doji Star ("Reliable - Reversal - Bearish Pattern - Down")'
print(log_text, "\n")
logging.debug(log_text)
if two_black_gapping == True:
log_text = '*** Candlestick Detected: Two Black Gapping ("Reliable - Reversal - Bearish Pattern - Down")'
print(log_text, "\n")
logging.debug(log_text)
ema_co_prefix = ''
ema_co_suffix = ''
if ema12gtema26co == True:
ema_co_prefix = '*^ '
ema_co_suffix = ' ^*'
elif ema12ltema26co == True:
ema_co_prefix = '*v '
ema_co_suffix = ' v*'
elif ema12gtema26 == True:
ema_co_prefix = '^ '
ema_co_suffix = ' ^'
elif ema12ltema26 == True:
ema_co_prefix = 'v '
ema_co_suffix = ' v'
macd_co_prefix = ''
macd_co_suffix = ''
if macdgtsignalco == True:
macd_co_prefix = '*^ '
macd_co_suffix = ' ^*'
elif macdltsignalco == True:
macd_co_prefix = '*v '
macd_co_suffix = ' v*'
elif macdgtsignal == True:
macd_co_prefix = '^ '
macd_co_suffix = ' ^'
elif macdltsignal == True:
macd_co_prefix = 'v '
macd_co_suffix = ' v'
obv_prefix = ''
obv_suffix = ''
if (obv_pc > 0.1):
obv_prefix = '^ '
obv_suffix = ' ^'
else:
obv_prefix = 'v '
obv_suffix = ' v'
if is_verbose == 0:
if last_action != '':
output_text = current_df_index + ' | ' + market + goldendeathtext + ' | ' + str(
granularity
) + ' | ' + price_text + ' | ' + ema_co_prefix + ema_text + ema_co_suffix + ' | ' + macd_co_prefix + macd_text + macd_co_suffix + ' | ' + obv_prefix + obv_text + obv_suffix + ' | ' + action + ' ' + counter_text + ' | Last Action: ' + last_action
else:
output_text = current_df_index + ' | ' + market + goldendeathtext + ' | ' + str(
granularity
) + ' | ' + price_text + ' | ' + ema_co_prefix + ema_text + ema_co_suffix + ' | ' + macd_co_prefix + macd_text + macd_co_suffix + ' | ' + obv_prefix + obv_text + obv_suffix + ' | ' + action + ' ' + counter_text
if last_action == 'BUY':
# calculate last buy minus fees
fee = last_buy * 0.005
last_buy_minus_fees = last_buy + fee
margin = str(
truncate((((price - last_buy_minus_fees) / price) * 100),
2)) + '%'
output_text += ' | ' + margin
logging.debug(output_text)
print(output_text)
else:
logging.debug('-- Iteration: ' + str(iterations) + ' --' +
goldendeathtext)
logging.debug('-- Since Last Buy: ' + str(x_since_buy) + ' --')
logging.debug('-- Since Last Sell: ' + str(x_since_sell) + ' --')
if last_action == 'BUY':
margin = str(truncate(
(((price - last_buy) / price) * 100), 2)) + '%'
logging.debug('-- Margin: ' + margin + '% --')
logging.debug('price: ' + str(truncate(price, 2)))
logging.debug('ema12: ' +
str(truncate(float(df_last['ema12'].values[0]), 2)))
logging.debug('ema26: ' +
str(truncate(float(df_last['ema26'].values[0]), 2)))
logging.debug('ema12gtema26co: ' + str(ema12gtema26co))
logging.debug('ema12gtema26: ' + str(ema12gtema26))
logging.debug('ema12ltema26co: ' + str(ema12ltema26co))
logging.debug('ema12ltema26: ' + str(ema12ltema26))
logging.debug('macd: ' +
str(truncate(float(df_last['macd'].values[0]), 2)))
logging.debug('signal: ' +
str(truncate(float(df_last['signal'].values[0]), 2)))
logging.debug('macdgtsignal: ' + str(macdgtsignal))
logging.debug('macdltsignal: ' + str(macdltsignal))
logging.debug('obv: ' + str(obv))
logging.debug('obv_pc: ' + str(obv_pc) + '%')
logging.debug('action: ' + action)
# informational output on the most recent entry
print('')
print(
'================================================================================'
)
txt = ' Iteration : ' + str(iterations) + goldendeathtext
print('|', txt, (' ' * (75 - len(txt))), '|')
txt = ' Since Last Buy : ' + str(x_since_buy)
print('|', txt, (' ' * (75 - len(txt))), '|')
txt = ' Since Last Sell : ' + str(x_since_sell)
print('|', txt, (' ' * (75 - len(txt))), '|')
txt = ' Timestamp : ' + str(df_last.index.format()[0])
print('|', txt, (' ' * (75 - len(txt))), '|')
print(
'--------------------------------------------------------------------------------'
)
txt = ' Close : ' + str(truncate(price, 2))
print('|', txt, (' ' * (75 - len(txt))), '|')
txt = ' EMA12 : ' + str(
truncate(float(df_last['ema12'].values[0]), 2))
print('|', txt, (' ' * (75 - len(txt))), '|')
txt = ' EMA26 : ' + str(
truncate(float(df_last['ema26'].values[0]), 2))
print('|', txt, (' ' * (75 - len(txt))), '|')
txt = ' Crossing Above : ' + str(ema12gtema26co)
print('|', txt, (' ' * (75 - len(txt))), '|')
txt = ' Currently Above : ' + str(ema12gtema26)
print('|', txt, (' ' * (75 - len(txt))), '|')
txt = ' Crossing Below : ' + str(ema12ltema26co)
print('|', txt, (' ' * (75 - len(txt))), '|')
txt = ' Currently Below : ' + str(ema12ltema26)
print('|', txt, (' ' * (75 - len(txt))), '|')
if (ema12gtema26 == True and ema12gtema26co == True):
txt = ' Condition : EMA12 is currently crossing above EMA26'
elif (ema12gtema26 == True and ema12gtema26co == False):
txt = ' Condition : EMA12 is currently above EMA26 and has crossed over'
elif (ema12ltema26 == True and ema12ltema26co == True):
txt = ' Condition : EMA12 is currently crossing below EMA26'
elif (ema12ltema26 == True and ema12ltema26co == False):
txt = ' Condition : EMA12 is currently below EMA26 and has crossed over'
else:
txt = ' Condition : -'
print('|', txt, (' ' * (75 - len(txt))), '|')
print(
'--------------------------------------------------------------------------------'
)
txt = ' MACD : ' + str(
truncate(float(df_last['macd'].values[0]), 2))
print('|', txt, (' ' * (75 - len(txt))), '|')
txt = ' Signal : ' + str(
truncate(float(df_last['signal'].values[0]), 2))
print('|', txt, (' ' * (75 - len(txt))), '|')
txt = ' Currently Above : ' + str(macdgtsignal)
print('|', txt, (' ' * (75 - len(txt))), '|')
txt = ' Currently Below : ' + str(macdltsignal)
print('|', txt, (' ' * (75 - len(txt))), '|')
if (macdgtsignal == True and macdgtsignalco == True):
txt = ' Condition : MACD is currently crossing above Signal'
elif (macdgtsignal == True and macdgtsignalco == False):
txt = ' Condition : MACD is currently above Signal and has crossed over'
elif (macdltsignal == True and macdltsignalco == True):
txt = ' Condition : MACD is currently crossing below Signal'
elif (macdltsignal == True and macdltsignalco == False):
txt = ' Condition : MACD is currently below Signal and has crossed over'
else:
txt = ' Condition : -'
print('|', txt, (' ' * (75 - len(txt))), '|')
print(
'--------------------------------------------------------------------------------'
)
txt = ' OBV : ' + str(truncate(obv, 4))
print('|', txt, (' ' * (75 - len(txt))), '|')
txt = ' OBV Change : ' + str(obv_pc) + '%'
print('|', txt, (' ' * (75 - len(txt))), '|')
if (obv_pc >= 2):
txt = ' Condition : Large positive volume changes'
elif (obv_pc < 2 and obv_pc >= 0):
txt = ' Condition : Positive volume changes'
else:
txt = ' Condition : Negative volume changes'
print('|', txt, (' ' * (75 - len(txt))), '|')
print(
'--------------------------------------------------------------------------------'
)
txt = ' Action : ' + action
print('|', txt, (' ' * (75 - len(txt))), '|')
print(
'================================================================================'
)
if last_action == 'BUY':
txt = ' Margin : ' + margin + '%'
print('|', txt, (' ' * (75 - len(txt))), '|')
print(
'================================================================================'
)
# increment x since buy
if (ema12gtema26 == True and failsafe == False):
if buy_state == '':
buy_state = 'NO_BUY'
if buy_state != 'NO_BUY' or buy_state == 'NORMAL':
x_since_buy = x_since_buy + 1
# increment x since sell
elif (ema12ltema26 == True):
x_since_sell = x_since_sell + 1
buy_state = 'NORMAL'
failsafe = False
# if a buy signal
if action == 'BUY':
buy_count = buy_count + 1
# reset x since sell
x_since_sell = 0
last_buy = price
# if live
if is_live == 1:
if is_verbose == 0:
logging.info(current_df_index + ' | ' + market + ' ' +
str(granularity) + ' | ' + price_text +
' | BUY')
print("\n", current_df_index, '|', market, granularity,
'|', price_text, '| BUY', "\n")
else:
print(
'--------------------------------------------------------------------------------'
)
print(
'| *** Executing LIVE Buy Order *** |'
)
print(
'--------------------------------------------------------------------------------'
)
# connect to coinbase pro api (authenticated)
model = AuthAPI(config['api_key'], config['api_secret'],
config['api_pass'], config['api_url'])
# execute a live market buy
resp = model.marketBuy(market,
float(account.getBalance(fiatMarket)))
logging.info(resp)
#logging.info('attempt to buy ' + resp['specified_funds'] + ' (' + resp['funds'] + ' after fees) of ' + resp['product_id'])
# if not live
else:
if is_verbose == 0:
logging.info(current_df_index + ' | ' + market + ' ' +
str(granularity) + ' | ' + price_text +
' | BUY')
print("\n", current_df_index, '|', market, granularity,
'|', price_text, '| BUY')
print(
' Fibonacci Retracement Levels:',
str(
technicalAnalysis.getFibonacciRetracementLevels(
float(price))), "\n")
else:
print(
'--------------------------------------------------------------------------------'
)
print(
'| *** Executing TEST Buy Order *** |'
)
print(
'--------------------------------------------------------------------------------'
)
#print(df_last[['close','ema12','ema26','ema12gtema26','ema12gtema26co','macd','signal','macdgtsignal','obv','obv_pc']])
if save_graphs == 1:
tradinggraphs = TradingGraphs(technicalAnalysis)
ts = datetime.now().timestamp()
filename = 'BTC-GBP_3600_buy_' + str(ts) + '.png'
tradinggraphs.renderEMAandMACD(24, 'graphs/' + filename, True)
# if a sell signal
elif action == 'SELL':
sell_count = sell_count + 1
# reset x since buy
x_since_buy = 0
# if live
if is_live == 1:
if is_verbose == 0:
logging.info(current_df_index + ' | ' + market + ' ' +
str(granularity) + ' | ' + price_text +
' | SELL')
print("\n", current_df_index, '|', market, granularity,
'|', price_text, '| SELL')
print(
' Fibonacci Retracement Levels:',
str(
technicalAnalysis.getFibonacciRetracementLevels(
float(price))), "\n")
else:
print(
'--------------------------------------------------------------------------------'
)
print(
'| *** Executing LIVE Sell Order *** |'
)
print(
'--------------------------------------------------------------------------------'
)
# connect to Coinbase Pro API live
model = AuthAPI(config['api_key'], config['api_secret'],
config['api_pass'], config['api_url'])
# execute a live market sell
resp = model.marketSell(
market, float(account.getBalance(cryptoMarket)))
logging.info(resp)
#logging.info('attempt to sell ' + resp['size'] + ' of ' + resp['product_id'])
# if not live
else:
if is_verbose == 1:
print(
'--------------------------------------------------------------------------------'
)
print(
'| *** Executing TEST Sell Order *** |'
)
print(
'--------------------------------------------------------------------------------'
)
sell_price = float(str(truncate(price, precision)))
last_buy_price = float(
str(truncate(float(last_buy), precision)))
buy_sell_diff = round(np.subtract(sell_price, last_buy_price),
precision)
buy_sell_margin_no_fees = str(
truncate(
(((sell_price - last_buy_price) / sell_price) * 100),
2)) + '%'
# calculate last buy minus fees
buy_fee = last_buy_price * 0.005
last_buy_price_minus_fees = last_buy_price + buy_fee
buy_sell_margin_fees = str(
truncate((((sell_price - last_buy_price_minus_fees) /
sell_price) * 100), 2)) + '%'
logging.info(current_df_index + ' | ' + market + ' ' +
str(granularity) + ' | SELL | ' +
str(sell_price) + ' | BUY | ' +
str(last_buy_price) + ' | DIFF | ' +
str(buy_sell_diff) + ' | MARGIN NO FEES | ' +
str(buy_sell_margin_no_fees) +
' | MARGIN FEES | ' + str(buy_sell_margin_fees))
print("\n", current_df_index, '|', market, granularity,
'| SELL |', str(sell_price), '| BUY |',
str(last_buy_price), '| DIFF |',
str(buy_sell_diff), '| MARGIN NO FEES |',
str(buy_sell_margin_no_fees), '| MARGIN FEES |',
str(buy_sell_margin_fees), "\n")
buy_sum = buy_sum + last_buy_price_minus_fees
sell_sum = sell_sum + sell_price
#print(df_last[['close','ema12','ema26','ema12ltema26','ema12ltema26co','macd','signal','macdltsignal','obv','obv_pc']])
if save_graphs == 1:
tradinggraphs = TradingGraphs(technicalAnalysis)
ts = datetime.now().timestamp()
filename = 'BTC-GBP_3600_buy_' + str(ts) + '.png'
tradinggraphs.renderEMAandMACD(24, 'graphs/' + filename, True)
# last significant action
if action in ['BUY', 'SELL']:
last_action = action
last_df_index = str(df_last.index.format()[0])
if iterations == 300:
print("\nSimulation Summary\n")
if buy_count > sell_count:
# calculate last buy minus fees
fee = last_buy * 0.005
last_buy_minus_fees = last_buy + fee
buy_sum = buy_sum + (float(truncate(price, precision)) -
last_buy_minus_fees)
print(' Buy Count :', buy_count)
print(' Sell Count :', sell_count, "\n")
margin_decimal = (sell_sum - buy_sum) / sell_sum if sell_sum else 0
print(' Margin :',
str(truncate((margin_decimal * 100), 2)) + '%', "\n")
else:
now = datetime.today().strftime('%Y-%m-%d %H:%M:%S')
print(now, '|', market + goldendeathtext, '|', str(granularity),
'| Current Price:', price)
# decrement ignored iteration
iterations = iterations - 1
# if live
if is_live == 1:
# update order tracker csv
account.saveTrackerCSV()
if is_sim == 1:
if iterations < 300:
if sim_speed in ['fast', 'fast-sample']:
# fast processing
executeJob(sc, market, granularity, tradingData)
else:
# slow processing
s.enter(1, 1, executeJob,
(sc, market, granularity, tradingData))
else:
# poll every 5 minute
s.enter(300, 1, executeJob, (sc, market, granularity))