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Merge branch 'feat/short' into pr/samgermain/6467

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Matthias
2022-02-28 20:07:19 +01:00
parent c745f5828c e005439720
commit 1b07ad92cf
10 changed files with 290 additions and 107 deletions
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37
freqtrade/optimize/backtesting.py
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@@ -465,11 +465,11 @@ class Backtesting:
# Check if we need to adjust our current positions
if self.strategy.position_adjustment_enable:
check_adjust_buy = True
check_adjust_entry = True
if self.strategy.max_entry_position_adjustment > -1:
count_of_buys = trade.nr_of_successful_buys
check_adjust_buy = (count_of_buys <= self.strategy.max_entry_position_adjustment)
if check_adjust_buy:
entry_count = trade.nr_of_successful_entries
check_adjust_entry = (entry_count <= self.strategy.max_entry_position_adjustment)
if check_adjust_entry:
trade = self._get_adjust_trade_entry_for_candle(trade, sell_row)
sell_candle_time: datetime = sell_row[DATE_IDX].to_pydatetime()
@@ -640,17 +640,20 @@ class Backtesting:
# If not pos adjust, trade is None
return trade
max_leverage = self.exchange.get_max_leverage(pair, stake_amount)
leverage = strategy_safe_wrapper(self.strategy.leverage, default_retval=1.0)(
pair=pair,
current_time=current_time,
current_rate=row[OPEN_IDX],
proposed_leverage=1.0,
max_leverage=max_leverage,
side=direction,
) if self._can_short else 1.0
# Cap leverage between 1.0 and max_leverage.
leverage = min(max(leverage, 1.0), max_leverage)
if not pos_adjust:
max_leverage = self.exchange.get_max_leverage(pair, stake_amount)
leverage = strategy_safe_wrapper(self.strategy.leverage, default_retval=1.0)(
pair=pair,
current_time=current_time,
current_rate=row[OPEN_IDX],
proposed_leverage=1.0,
max_leverage=max_leverage,
side=direction,
) if self._can_short else 1.0
# Cap leverage between 1.0 and max_leverage.
leverage = min(max(leverage, 1.0), max_leverage)
else:
leverage = trade.leverage if trade else 1.0
order_type = self.strategy.order_types['buy']
time_in_force = self.strategy.order_time_in_force['buy']
@@ -745,7 +748,7 @@ class Backtesting:
for pair in open_trades.keys():
if len(open_trades[pair]) > 0:
for trade in open_trades[pair]:
if trade.open_order_id and trade.nr_of_successful_buys == 0:
if trade.open_order_id and trade.nr_of_successful_entries == 0:
# Ignore trade if buy-order did not fill yet
continue
sell_row = data[pair][-1]
@@ -798,7 +801,7 @@ class Backtesting:
if timedout:
if order.side == 'buy':
self.timedout_entry_orders += 1
if trade.nr_of_successful_buys == 0:
if trade.nr_of_successful_entries == 0:
# Remove trade due to buy timeout expiration.
return True
else: