stable/freqtrade/commands/strategy_utils_commands.py

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import logging
from typing import Any, Dict
from freqtrade.configuration import setup_utils_configuration
from freqtrade.enums import RunMode
from freqtrade.resolvers import StrategyResolver
logger = logging.getLogger(__name__)
def start_strategy_update(args: Dict[str, Any]) -> None:
"""
Start the strategy updating script
:param args: Cli args from Arguments()
:return: None
"""
# Import here to avoid loading backtesting module when it's not used
from freqtrade.strategy.strategyupdater import StrategyUpdater
config = setup_utils_configuration(args, RunMode.UTIL_NO_EXCHANGE)
strategy_objs = StrategyResolver.search_all_objects(
config, enum_failed=True, recursive=config.get('recursive_strategy_search', False))
filtered_strategy_objs = []
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for args_strategy in args['strategy_list']:
found = False
for strategy_obj in strategy_objs:
if strategy_obj['name'] == args_strategy and strategy_obj not in filtered_strategy_objs:
filtered_strategy_objs.append(strategy_obj)
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found = True
break
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if not found:
print(f"strategy {strategy_obj['name']} could not be loaded or found and is skipped.")
for filtered_strategy_obj in filtered_strategy_objs:
# Initialize backtesting object
instance_strategy_updater = StrategyUpdater()
StrategyUpdater.start(instance_strategy_updater, config, filtered_strategy_obj)