freqtrade_origin/freqtrade/util/migrations/funding_rate_mig.py

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import logging
from typing import Optional
from freqtrade.constants import Config
from freqtrade.data.history.idatahandler import get_datahandler
from freqtrade.enums import TradingMode
from freqtrade.exchange import Exchange
logger = logging.getLogger(__name__)
def migrate_funding_fee_timeframe(config: Config, exchange: Optional[Exchange]):
if (
config.get('trading_mode', TradingMode.SPOT) != TradingMode.FUTURES
):
# only act on futures
return
if not exchange:
from freqtrade.resolvers import ExchangeResolver
exchange = ExchangeResolver.load_exchange(config, validate=False)
ff_timeframe = exchange.get_option('funding_fee_timeframe')
dhc = get_datahandler(config['datadir'], config['dataformat_ohlcv'])
dhc.fix_funding_fee_timeframe(ff_timeframe)