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INTERFACE_VERSION to 3

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Matthias 2022-03-05 14:26:18 +01:00
parent ee77ae3ada
commit 72fd937a74
6 changed files with 7 additions and 5 deletions
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2
docs/strategy-customization.md
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@ -35,7 +35,7 @@ The bot also include a sample strategy called `SampleStrategy` you can update: `
You can test it with the parameter: `--strategy SampleStrategy` You can test it with the parameter: `--strategy SampleStrategy`
Additionally, there is an attribute called `INTERFACE_VERSION`, which defines the version of the strategy interface the bot should use. Additionally, there is an attribute called `INTERFACE_VERSION`, which defines the version of the strategy interface the bot should use.
The current version is 2 - which is also the default when it's not set explicitly in the strategy. The current version is 3 - which is also the default when it's not set explicitly in the strategy.
Future versions will require this to be set. Future versions will require this to be set.

1
docs/strategy_migration.md
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@ -20,6 +20,7 @@ If you intend on using markets other than spot markets, please migrate your stra
* Introduced new `leverage` callback * Introduced new `leverage` callback
* `@informative` decorator now takes an optional `candle_type` argument * `@informative` decorator now takes an optional `candle_type` argument
* helper methods `stoploss_from_open` and `stoploss_from_absolute` now take `is_short` as additional argument. * helper methods `stoploss_from_open` and `stoploss_from_absolute` now take `is_short` as additional argument.
* `INTERFACE_VERSION` should be set to 3.
## Extensive explanation ## Extensive explanation

3
freqtrade/strategy/interface.py
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@ -62,7 +62,8 @@ class IStrategy(ABC, HyperStrategyMixin):
# Default to version 2 # Default to version 2
# Version 1 is the initial interface without metadata dict # Version 1 is the initial interface without metadata dict
# Version 2 populate_* include metadata dict # Version 2 populate_* include metadata dict
INTERFACE_VERSION: int = 2 # Version 3 - First version with short and leverage support
INTERFACE_VERSION: int = 3
_populate_fun_len: int = 0 _populate_fun_len: int = 0
_buy_fun_len: int = 0 _buy_fun_len: int = 0

2
freqtrade/templates/base_strategy.py.j2
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@ -35,7 +35,7 @@ class {{ strategy }}(IStrategy):
""" """
# Strategy interface version - allow new iterations of the strategy interface. # Strategy interface version - allow new iterations of the strategy interface.
# Check the documentation or the Sample strategy to get the latest version. # Check the documentation or the Sample strategy to get the latest version.
INTERFACE_VERSION = 2 INTERFACE_VERSION = 3
# Optimal timeframe for the strategy. # Optimal timeframe for the strategy.
timeframe = '5m' timeframe = '5m'

2
freqtrade/templates/sample_short_strategy.py
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@ -36,7 +36,7 @@ class SampleShortStrategy(IStrategy):
""" """
# Strategy interface version - allow new iterations of the strategy interface. # Strategy interface version - allow new iterations of the strategy interface.
# Check the documentation or the Sample strategy to get the latest version. # Check the documentation or the Sample strategy to get the latest version.
INTERFACE_VERSION = 2 INTERFACE_VERSION = 3
# Can this strategy go short? # Can this strategy go short?
can_short: bool = True can_short: bool = True

2
freqtrade/templates/sample_strategy.py
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@ -35,7 +35,7 @@ class SampleStrategy(IStrategy):
""" """
# Strategy interface version - allow new iterations of the strategy interface. # Strategy interface version - allow new iterations of the strategy interface.
# Check the documentation or the Sample strategy to get the latest version. # Check the documentation or the Sample strategy to get the latest version.
INTERFACE_VERSION = 2 INTERFACE_VERSION = 3
# Can this strategy go short? # Can this strategy go short?
can_short: bool = False can_short: bool = False