From 765fa06daace1db60a73a09d3fc5a65c011f8e74 Mon Sep 17 00:00:00 2001 From: Matthias Date: Fri, 26 Apr 2024 18:18:39 +0000 Subject: [PATCH] Deepcopy ccxt ws result --- freqtrade/exchange/exchange_ws.py | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) diff --git a/freqtrade/exchange/exchange_ws.py b/freqtrade/exchange/exchange_ws.py index d223209bf..245433551 100644 --- a/freqtrade/exchange/exchange_ws.py +++ b/freqtrade/exchange/exchange_ws.py @@ -2,6 +2,7 @@ import asyncio import logging import time +from copy import deepcopy from functools import partial from threading import Thread from typing import Dict, Set @@ -147,7 +148,8 @@ class ExchangeWS: Returns cached klines from ccxt's "watch" cache. :param candle_date: timestamp of the end-time of the candle. """ - candles = self.ccxt_object.ohlcvs.get(pair, {}).get(timeframe) + # Deepcopy the response - as it might be modified in the background as new messages arrive + candles = deepcopy(self.ccxt_object.ohlcvs.get(pair, {}).get(timeframe)) refresh_date = self.klines_last_refresh[(pair, timeframe, candle_type)] drop_hint = False if refresh_date > candle_date: