import logging from typing import Dict, List, Tuple from freqtrade.enums import Collateral, TradingMode from freqtrade.exchange import Exchange logger = logging.getLogger(__name__) class Okex(Exchange): """Okex exchange class. Contains adjustments needed for Freqtrade to work with this exchange. """ _ft_has: Dict = { "ohlcv_candle_limit": 100, "mark_ohlcv_timeframe": "4h", "funding_fee_timeframe": "8h", } _supported_trading_mode_collateral_pairs: List[Tuple[TradingMode, Collateral]] = [ # TradingMode.SPOT always supported and not required in this list # TODO-lev: Uncomment once supported # (TradingMode.MARGIN, Collateral.CROSS), # (TradingMode.FUTURES, Collateral.CROSS), # (TradingMode.FUTURES, Collateral.ISOLATED) ]