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Add 'exit_tag' parameter to 'custom_exit_price' callback.

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This commit is contained in:
Rokas Kupstys
2022-04-26 09:39:15 +03:00
parent 44000ae0b3
commit 6d99222320
6 changed files with 12 additions and 8 deletions
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3
freqtrade/freqtradebot.py
View File

@@ -1373,7 +1373,8 @@ class FreqtradeBot(LoggingMixin):
default_retval=proposed_limit_rate)(
pair=trade.pair, trade=trade,
current_time=datetime.now(timezone.utc),
proposed_rate=proposed_limit_rate, current_profit=current_profit)
proposed_rate=proposed_limit_rate, current_profit=current_profit,
exit_tag=exit_check.exit_reason)
limit = self.get_valid_price(custom_exit_price, proposed_limit_rate)

3
freqtrade/optimize/backtesting.py
View File

@@ -540,7 +540,8 @@ class Backtesting:
default_retval=closerate)(
pair=trade.pair, trade=trade,
current_time=exit_candle_time,
proposed_rate=closerate, current_profit=current_profit)
proposed_rate=closerate, current_profit=current_profit,
exit_tag=exit_.exit_reason)
# We can't place orders lower than current low.
# freqtrade does not support this in live, and the order would fill immediately
if trade.is_short:

3
freqtrade/strategy/interface.py
View File

@@ -355,7 +355,7 @@ class IStrategy(ABC, HyperStrategyMixin):
def custom_exit_price(self, pair: str, trade: Trade,
current_time: datetime, proposed_rate: float,
current_profit: float, **kwargs) -> float:
current_profit: float, exit_tag: Optional[str], **kwargs) -> float:
"""
Custom exit price logic, returning the new exit price.
@@ -368,6 +368,7 @@ class IStrategy(ABC, HyperStrategyMixin):
:param current_time: datetime object, containing the current datetime
:param proposed_rate: Rate, calculated based on pricing settings in exit_pricing.
:param current_profit: Current profit (as ratio), calculated based on current_rate.
:param exit_tag: Exit reason.
:param **kwargs: Ensure to keep this here so updates to this won't break your strategy.
:return float: New exit price value if provided
"""

3
freqtrade/templates/subtemplates/strategy_methods_advanced.j2
View File

@@ -32,7 +32,7 @@ def custom_entry_price(self, pair: str, current_time: 'datetime', proposed_rate:
def custom_exit_price(self, pair: str, trade: 'Trade',
current_time: 'datetime', proposed_rate: float,
current_profit: float, **kwargs) -> float:
current_profit: float, exit_tag: Optional[str, **kwargs) -> float:
"""
Custom exit price logic, returning the new exit price.
@@ -45,6 +45,7 @@ def custom_exit_price(self, pair: str, trade: 'Trade',
:param current_time: datetime object, containing the current datetime
:param proposed_rate: Rate, calculated based on pricing settings in exit_pricing.
:param current_profit: Current profit (as ratio), calculated based on current_rate.
:param exit_tag: Exit reason.
:param **kwargs: Ensure to keep this here so updates to this won't break your strategy.
:return float: New exit price value if provided
"""