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Ensure exchange objects are not undefined

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Matthias
2023-12-23 09:08:13 +01:00
parent c61d9e0dec
commit b5dc54072e
1 changed files with 2 additions and 1 deletions
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freqtrade/exchange/exchange.py
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@@ -153,6 +153,8 @@ class Exchange:
"""
self._api: ccxt.Exchange
self._api_async: ccxt_pro.Exchange = None
self._ws_async: ccxt_pro.Exchange = None
self._exchange_ws: Optional[ExchangeWS] = None
self._markets: Dict = {}
self._trading_fees: Dict[str, Any] = {}
self._leverage_tiers: Dict[str, List[Dict]] = {}
@@ -231,7 +233,6 @@ class Exchange:
self._api_async = self._init_ccxt(exchange_conf, False, ccxt_async_config)
self._ws_async = self._init_ccxt(exchange_conf, False, ccxt_async_config)
self._has_watch_ohlcv = self.exchange_has("watchOHLCV") and self._ft_has["ws.enabled"]
self._exchange_ws: Optional[ExchangeWS] = None
if exchange_conf.get("enable_ws", True) and self._has_watch_ohlcv:
self._exchange_ws = ExchangeWS(self._config, self._ws_async)