56 lines
1.8 KiB
Python
56 lines
1.8 KiB
Python
import logging
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import sys
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import time
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from pathlib import Path
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from typing import Any, Dict
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from freqtrade.configuration import setup_utils_configuration
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from freqtrade.enums import RunMode
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from freqtrade.resolvers import StrategyResolver
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from freqtrade.strategy.strategyupdater import StrategyUpdater
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logger = logging.getLogger(__name__)
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def start_strategy_update(args: Dict[str, Any]) -> None:
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"""
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Start the strategy updating script
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:param args: Cli args from Arguments()
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:return: None
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"""
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if sys.version_info == (3, 8): # pragma: no cover
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sys.exit("Freqtrade strategy updater requires Python version >= 3.9")
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config = setup_utils_configuration(args, RunMode.UTIL_NO_EXCHANGE)
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strategy_objs = StrategyResolver.search_all_objects(
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config, enum_failed=False, recursive=config.get('recursive_strategy_search', False))
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filtered_strategy_objs = []
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if args['strategy_list']:
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filtered_strategy_objs = [
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strategy_obj for strategy_obj in strategy_objs
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if strategy_obj['name'] in args['strategy_list']
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]
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else:
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# Use all available entries.
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filtered_strategy_objs = strategy_objs
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processed_locations = set()
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for strategy_obj in filtered_strategy_objs:
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if strategy_obj['location'] not in processed_locations:
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processed_locations.add(strategy_obj['location'])
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start_conversion(strategy_obj, config)
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def start_conversion(strategy_obj, config):
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print(f"Conversion of {Path(strategy_obj['location']).name} started.")
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instance_strategy_updater = StrategyUpdater()
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start = time.perf_counter()
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instance_strategy_updater.start(config, strategy_obj)
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elapsed = time.perf_counter() - start
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print(f"Conversion of {Path(strategy_obj['location']).name} took {elapsed:.1f} seconds.")
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