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merged latest development branch

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This commit is contained in:
Gert
2018-07-30 13:43:25 -07:00
parent ab66fe1b72 d048f3ce6d
commit bf0b1af878
40 changed files with 845 additions and 511 deletions
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8
freqtrade/optimize/backtesting.py
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@@ -63,8 +63,8 @@ class Backtesting(object):
self.strategy: IStrategy = StrategyResolver(self.config).strategy
self.ticker_interval = self.strategy.ticker_interval
self.tickerdata_to_dataframe = self.strategy.tickerdata_to_dataframe
self.populate_buy_trend = self.strategy.populate_buy_trend
self.populate_sell_trend = self.strategy.populate_sell_trend
self.advise_buy = self.strategy.advise_buy
self.advise_sell = self.strategy.advise_sell
# Reset keys for backtesting
self.config['exchange']['key'] = ''
@@ -292,8 +292,8 @@ class Backtesting(object):
pair_data['buy'], pair_data['sell'] = 0, 0 # cleanup from previous run
ticker_data = self.populate_sell_trend(
self.populate_buy_trend(pair_data))[headers].copy()
ticker_data = self.advise_sell(
self.advise_buy(pair_data, {'pair': pair}), {'pair': pair})[headers].copy()
# to avoid using data from future, we buy/sell with signal from previous candle
ticker_data.loc[:, 'buy'] = ticker_data['buy'].shift(1)

10
freqtrade/optimize/hyperopt.py
View File

@@ -75,7 +75,7 @@ class Hyperopt(Backtesting):
return arg_dict
@staticmethod
def populate_indicators(dataframe: DataFrame) -> DataFrame:
def populate_indicators(dataframe: DataFrame, metadata: dict) -> DataFrame:
dataframe['adx'] = ta.ADX(dataframe)
macd = ta.MACD(dataframe)
dataframe['macd'] = macd['macd']
@@ -228,7 +228,7 @@ class Hyperopt(Backtesting):
"""
Define the buy strategy parameters to be used by hyperopt
"""
def populate_buy_trend(dataframe: DataFrame) -> DataFrame:
def populate_buy_trend(dataframe: DataFrame, metadata: dict) -> DataFrame:
"""
Buy strategy Hyperopt will build and use
"""
@@ -270,7 +270,7 @@ class Hyperopt(Backtesting):
self.strategy.minimal_roi = self.generate_roi_table(params)
if self.has_space('buy'):
self.populate_buy_trend = self.buy_strategy_generator(params)
self.advise_buy = self.buy_strategy_generator(params)
if self.has_space('stoploss'):
self.strategy.stoploss = params['stoploss']
@@ -351,7 +351,7 @@ class Hyperopt(Backtesting):
)
if self.has_space('buy'):
self.strategy.populate_indicators = Hyperopt.populate_indicators # type: ignore
self.strategy.advise_indicators = Hyperopt.populate_indicators # type: ignore
dump(self.tickerdata_to_dataframe(data), TICKERDATA_PICKLE)
self.exchange = None # type: ignore
self.load_previous_results()
@@ -360,7 +360,7 @@ class Hyperopt(Backtesting):
logger.info(f'Found {cpus} CPU cores. Let\'s make them scream!')
opt = self.get_optimizer(cpus)
EVALS = max(self.total_tries//cpus, 1)
EVALS = max(self.total_tries // cpus, 1)
try:
with Parallel(n_jobs=cpus) as parallel:
for i in range(EVALS):