chore: use available attribute

Author: xmatthias

freqtrade/plugins/pairlist/AgeFilter.py

@@ -31,8 +31,9 @@ def __init__(self, *args, **kwargs) -> None:
 
         self._min_days_listed = self._pairlistconfig.get("min_days_listed", 10)
         self._max_days_listed = self._pairlistconfig.get("max_days_listed")
+        self._def_candletype = self._config["candle_type_def"]
 
-        candle_limit = self._exchange.ohlcv_candle_limit("1d", self._config["candle_type_def"])
+        candle_limit = self._exchange.ohlcv_candle_limit("1d", self._def_candletype)
         if self._min_days_listed < 1:
             raise OperationalException("AgeFilter requires min_days_listed to be >= 1")
         if self._min_days_listed > candle_limit:
@@ -100,7 +101,7 @@ def filter_pairlist(self, pairlist: list[str], tickers: Tickers) -> list[str]:
         :return: new allowlist
         """
         needed_pairs: ListPairsWithTimeframes = [
-            (p, "1d", self._config["candle_type_def"])
+            (p, "1d", self._def_candletype)
             for p in pairlist
             if p not in self._symbolsChecked and p not in self._symbolsCheckFailed
         ]
@@ -116,8 +117,8 @@ def filter_pairlist(self, pairlist: list[str], tickers: Tickers) -> list[str]:
         if self._enabled:
             for p in deepcopy(pairlist):
                 daily_candles = (
-                    candles[(p, "1d", self._config["candle_type_def"])]
-                    if (p, "1d", self._config["candle_type_def"]) in candles
+                    candles[(p, "1d", self._def_candletype)]
+                    if (p, "1d", self._def_candletype) in candles
                     else None
                 )
                 if not self._validate_pair_loc(p, daily_candles):

freqtrade/plugins/pairlist/PercentChangePairList.py

@@ -91,7 +91,7 @@ def __init__(self, *args, **kwargs) -> None:
             )
 
         candle_limit = self._exchange.ohlcv_candle_limit(
-            self._lookback_timeframe, self._config["candle_type_def"]
+            self._lookback_timeframe, self._def_candletype
         )
 
         if self._lookback_period > candle_limit:

freqtrade/plugins/pairlist/VolatilityFilter.py

@@ -40,7 +40,7 @@ def __init__(self, *args, **kwargs) -> None:
 
         self._pair_cache: TTLCache = TTLCache(maxsize=1000, ttl=self._refresh_period)
 
-        candle_limit = self._exchange.ohlcv_candle_limit("1d", self._config["candle_type_def"])
+        candle_limit = self._exchange.ohlcv_candle_limit("1d", self._def_candletype)
         if self._days < 1:
             raise OperationalException("VolatilityFilter requires lookback_days to be >= 1")
         if self._days > candle_limit:

freqtrade/plugins/pairlist/VolumePairList.py

@@ -89,7 +89,7 @@ def __init__(self, *args, **kwargs) -> None:
             raise OperationalException(f"key {self._sort_key} not in {SORT_VALUES}")
 
         candle_limit = self._exchange.ohlcv_candle_limit(
-            self._lookback_timeframe, self._config["candle_type_def"]
+            self._lookback_timeframe, self._def_candletype
         )
         if self._lookback_period < 0:
             raise OperationalException("VolumeFilter requires lookback_period to be >= 0")

freqtrade/plugins/pairlist/rangestabilityfilter.py

@@ -34,7 +34,7 @@ def __init__(self, *args, **kwargs) -> None:
 
         self._pair_cache: TTLCache = TTLCache(maxsize=1000, ttl=self._refresh_period)
 
-        candle_limit = self._exchange.ohlcv_candle_limit("1d", self._config["candle_type_def"])
+        candle_limit = self._exchange.ohlcv_candle_limit("1d", self._def_candletype)
         if self._days < 1:
             raise OperationalException("RangeStabilityFilter requires lookback_days to be >= 1")
         if self._days > candle_limit: