Some small cleanups

freqtrade/configuration/deprecated_settings.py

@@ -57,3 +57,10 @@ def process_temporary_deprecated_settings(config: Dict[str, Any]) -> None:
                                'experimental', 'sell_profit_only')
     process_deprecated_setting(config, 'ask_strategy', 'ignore_roi_if_buy_signal',
                                'experimental', 'ignore_roi_if_buy_signal')
+
+    if config.get('pairlist', {}).get('config', {}).get('precision_filter'):
+        logger.warning(
+            "DEPRECATED: "
+            f"Using precision_filter setting is deprecated and has been replaced by"
+            "PrecisionFilter. Please refer to the docs on configuration details")
+        config['pairlist'].update({'filters': {'PrecisionFilter': {}}})

freqtrade/pairlist/LowPriceFilter.py

@@ -15,7 +15,7 @@ class LowPriceFilter(IPairListFilter):
         self._low_price_percent = config['pairlist']['filters']['LowPriceFilter'].get(
             'low_price_percent', 0)
 
-    def _validate_precision_filter_lowprice(self, ticker) -> bool:
+    def _validate_ticker_lowprice(self, ticker) -> bool:
         """
         Check if if one price-step is > than a certain barrier.
         :param ticker: ticker dict as returned from ccxt.load_markets()
@@ -42,7 +42,7 @@ class LowPriceFilter(IPairListFilter):
             ticker = [t for t in tickers if t['symbol'] == p][0]
 
             # Filter out assets which would not allow setting a stoploss
-            if self._low_price_percent and not self._validate_precision_filter_lowprice(ticker):
+            if self._low_price_percent and not self._validate_ticker_lowprice(ticker):
                 pairlist.remove(p)
 
         return pairlist