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Refactor bot_start to separate function

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to be reused further ...
This commit is contained in:
Matthias 2022-05-25 20:01:21 +02:00
parent 023f817179
commit 3e66275c98
5 changed files with 11 additions and 4 deletions
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2
freqtrade/freqtradebot.py
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@ -123,7 +123,7 @@ class FreqtradeBot(LoggingMixin):
self._schedule.every().day.at(t).do(update) self._schedule.every().day.at(t).do(update)
self.last_process = datetime(1970, 1, 1, tzinfo=timezone.utc) self.last_process = datetime(1970, 1, 1, tzinfo=timezone.utc)
self.strategy.bot_start() self.strategy.ft_bot_start()
def notify_status(self, msg: str) -> None: def notify_status(self, msg: str) -> None:
""" """

2
freqtrade/optimize/backtesting.py
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@ -187,7 +187,7 @@ class Backtesting:
# since a "perfect" stoploss-exit is assumed anyway # since a "perfect" stoploss-exit is assumed anyway
# And the regular "stoploss" function would not apply to that case # And the regular "stoploss" function would not apply to that case
self.strategy.order_types['stoploss_on_exchange'] = False self.strategy.order_types['stoploss_on_exchange'] = False
self.strategy.bot_start() self.strategy.ft_bot_start()
def _load_protections(self, strategy: IStrategy): def _load_protections(self, strategy: IStrategy):
if self.config.get('enable_protections', False): if self.config.get('enable_protections', False):

2
freqtrade/optimize/edge_cli.py
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@ -44,7 +44,7 @@ class EdgeCli:
self.edge._timerange = TimeRange.parse_timerange(None if self.config.get( self.edge._timerange = TimeRange.parse_timerange(None if self.config.get(
'timerange') is None else str(self.config.get('timerange'))) 'timerange') is None else str(self.config.get('timerange')))
self.strategy.bot_start() self.strategy.ft_bot_start()
def start(self) -> None: def start(self) -> None:
result = self.edge.calculate(self.config['exchange']['pair_whitelist']) result = self.edge.calculate(self.config['exchange']['pair_whitelist'])

2
freqtrade/plot/plotting.py
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@ -633,7 +633,7 @@ def load_and_plot_trades(config: Dict[str, Any]):
exchange = ExchangeResolver.load_exchange(config['exchange']['name'], config) exchange = ExchangeResolver.load_exchange(config['exchange']['name'], config)
IStrategy.dp = DataProvider(config, exchange) IStrategy.dp = DataProvider(config, exchange)
strategy.bot_start() strategy.ft_bot_start()
strategy.bot_loop_start() strategy.bot_loop_start()
plot_elements = init_plotscript(config, list(exchange.markets), strategy.startup_candle_count) plot_elements = init_plotscript(config, list(exchange.markets), strategy.startup_candle_count)
timerange = plot_elements['timerange'] timerange = plot_elements['timerange']

7
freqtrade/strategy/interface.py
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@ -144,6 +144,13 @@ class IStrategy(ABC, HyperStrategyMixin):
informative_data.candle_type = config['candle_type_def'] informative_data.candle_type = config['candle_type_def']
self._ft_informative.append((informative_data, cls_method)) self._ft_informative.append((informative_data, cls_method))
def ft_bot_start(self, **kwargs) -> None:
"""
Strategy init - runs after dataprovider has been added.
Must call bot_start()
"""
strategy_safe_wrapper(self.bot_start)()
@abstractmethod @abstractmethod
def populate_indicators(self, dataframe: DataFrame, metadata: dict) -> DataFrame: def populate_indicators(self, dataframe: DataFrame, metadata: dict) -> DataFrame:
""" """