def get_average_strategy_eval(self, exchange, active_only=False):
eval_list = [
s.get_eval_note()
for s in self.get_strategies_eval_list(exchange, active_only)
if isinstance(s.get_eval_note(), (int, float))
]
return DataUtil.mean(eval_list)
def get_progress(self):
if not self.min_time_frame_to_consider:
return 0
else:
progresses = []
for symbol in self.time_frame_get_times:
if symbol in self.min_time_frame_to_consider:
current = self.time_frame_get_times[symbol][self.min_time_frame_to_consider[symbol]]
nb_max = len(self.data[symbol][self.min_time_frame_to_consider[symbol]])
progresses.append(current / nb_max)
return int(DataUtil.mean(progresses) * 100)
def _find_optimal_configuration_using_results(self):
for time_frame in self.all_time_frames:
time_frame_sorted_results = self.get_sorted_results(self.run_results, time_frame)
self.sorted_results_by_time_frame[time_frame.value] = time_frame_sorted_results
results_through_all_time_frame = {}
for results in self.sorted_results_by_time_frame.values():
for rank, result in enumerate(results):
result_summary = result.get_config_summary()
if result_summary not in results_through_all_time_frame:
results_through_all_time_frame[result_summary] = [[], 0]
results_through_all_time_frame[result_summary][RANK] += rank
results_through_all_time_frame[result_summary][TRADES] += result.trades_counts
result_list = [(result, trades_and_rank[RANK], DataUtil.mean(trades_and_rank[TRADES]))
for result, trades_and_rank in results_through_all_time_frame.items()]
self.sorted_results_through_all_time_frame = sorted(result_list, key=lambda res: res[RANK])
def _create_orders(self, lower_bound, upper_bound, side, sorted_orders,
portfolio, current_price, missing_orders, state):
if lower_bound >= upper_bound:
self.logger.warning(f"No {side} orders for {self.symbol} possible: current price beyond boundaries.")
return []
orders = []
selling = side == TradeOrderSide.SELL
currency, market = split_symbol(self.symbol)
order_limiting_currency = currency if selling else market
order_limiting_currency_amount = portfolio[order_limiting_currency][Portfolio.AVAILABLE] \
if order_limiting_currency in portfolio else 0
if state == self.NEW:
# create staggered orders
starting_bound = lower_bound * (1 + self.spread / 2) if selling else upper_bound * (1 - self.spread / 2)
self.flat_spread = AbstractTradingModeCreator.adapt_price(self.symbol_market,
current_price * self.spread)
orders_count, average_order_quantity = \
self._get_order_count_and_average_quantity(current_price, selling, lower_bound,
upper_bound, order_limiting_currency_amount,
currency=order_limiting_currency)
for i in range(orders_count):
price = self._get_price_from_iteration(starting_bound, selling, i)
if price is not None:
quantity = self._get_quantity_from_iteration(average_order_quantity, self.mode,
side, i, orders_count, price)
if quantity is not None:
orders.append(OrderData(side, quantity, price, self.symbol))
if not orders:
self.logger.error(f"Not enough {order_limiting_currency} to create {side.name} orders. "
f"For the strategy to work better, add {order_limiting_currency} funds or "
f"change change the strategy settings to make less but bigger orders.")
else:
orders.reverse()
if state == self.FILL:
# complete missing orders
if missing_orders:
max_quant_per_order = order_limiting_currency_amount / len(missing_orders)
missing_orders_around_spread = []
for missing_order_price, missing_order_side in missing_orders:
if missing_order_side == side:
previous_o = None
following_o = None
for o in sorted_orders:
if previous_o is None:
previous_o = o
elif o.origin_price > missing_order_price:
following_o = o
break
else:
previous_o = o
if previous_o.side == following_o.side:
# missing order between similar orders
quantity = min(DataUtil.mean([previous_o.origin_quantity, following_o.origin_quantity]),
max_quant_per_order / missing_order_price)
orders.append(OrderData(missing_order_side, quantity,
missing_order_price, self.symbol, False))
self.logger.debug(f"Creating missing orders not around spread: {orders[-1]}")
else:
missing_orders_around_spread.append((missing_order_price, missing_order_side))
if missing_orders_around_spread:
# missing order next to spread
starting_bound = upper_bound if selling else lower_bound
increment_window = self.flat_increment/2
order_limiting_currency_available_amount = \
portfolio[order_limiting_currency][Portfolio.AVAILABLE] \
if order_limiting_currency in portfolio else 0
portfolio_total = portfolio[order_limiting_currency][Portfolio.TOTAL] \
if order_limiting_currency in portfolio else 0
order_limiting_currency_amount = portfolio_total
if order_limiting_currency_available_amount:
orders_count, average_order_quantity = \
self._get_order_count_and_average_quantity(current_price, selling, lower_bound,
upper_bound, portfolio_total,
currency=order_limiting_currency)
for missing_order_price, missing_order_side in missing_orders_around_spread:
limiting_amount_from_this_order = order_limiting_currency_amount
price = starting_bound
found_order = False
i = 0
while not found_order and i < orders_count:
quantity = self._get_quantity_from_iteration(average_order_quantity, self.mode,
side, i, orders_count,
price)
limiting_currency_quantity = quantity if selling else quantity / price
if price is not None and limiting_amount_from_this_order > 0 and \
price-increment_window <= missing_order_price <= price+increment_window:
if limiting_currency_quantity > limiting_amount_from_this_order or \
limiting_currency_quantity > order_limiting_currency_available_amount:
limiting_currency_quantity = min(limiting_amount_from_this_order,
order_limiting_currency_available_amount)
found_order = True
if limiting_currency_quantity is not None:
orders.append(OrderData(side, limiting_currency_quantity, price,
self.symbol, False))
self.logger.debug(f"Creating missing order around spread {orders[-1]}")
price = price - self.flat_increment if selling else price + self.flat_increment
limiting_amount_from_this_order -= limiting_currency_quantity
i += 1
elif state == self.ERROR:
self.logger.error("Impossible to create staggered orders when incompatible order are already in place. "
"Cancel these orders of you want to use this trading mode.")
return orders
def get_average_trades_count(self):
return DataUtil.mean(self.trades_counts)
def get_average_score(self):
bot_profitabilities = [
profitability_result[self.BOT_PROFITABILITY] - profitability_result[self.MARKET_PROFITABILITY]
for profitability_result in self.run_profitabilities]
return DataUtil.mean(bot_profitabilities)
