stable/freqtrade/commands/strategy_utils_commands.py

38 lines
1.3 KiB
Python

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.strategy_updater import strategy_updater
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 = []
for args_strategy in args['strategy_list']:
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)
break
for filtered_strategy_obj in filtered_strategy_objs:
# Initialize backtesting object
instance_strategy_updater = strategy_updater()
strategy_updater.start(instance_strategy_updater, filtered_strategy_obj)