Use Enum values within bot code

freqtrade/plugins/pairlist/ShuffleFilter.py

@@ -5,6 +5,7 @@ import logging
 import random
 from typing import Any, Dict, List
 
+from freqtrade.enums.runmode import RunMode
 from freqtrade.plugins.pairlist.IPairList import IPairList
 
 
@@ -20,12 +21,12 @@ class ShuffleFilter(IPairList):
 
         # Apply seed in backtesting mode to get comparable results,
         # but not in live modes to get a non-repeating order of pairs during live modes.
-        if config['runmode'].value in ('live', 'dry_run'):
+        if config.get('runmode') in (RunMode.LIVE, RunMode.DRY_RUN):
             self._seed = None
-            logger.info("live mode detected, not applying seed.")
+            logger.info("Live mode detected, not applying seed.")
         else:
             self._seed = pairlistconfig.get('seed')
-            logger.info("Backtesting mode detected, applying seed value: " + str(self._seed))
+            logger.info(f"Backtesting mode detected, applying seed value: {self._seed}")
 
         # deprecated since 3.9
         #self._random = random.Random(self._seed)

tests/plugins/test_pairlist.py

@@ -7,6 +7,7 @@ import pytest
 import time_machine
 
 from freqtrade.constants import AVAILABLE_PAIRLISTS
+from freqtrade.enums.runmode import RunMode
 from freqtrade.exceptions import OperationalException
 from freqtrade.persistence import Trade
 from freqtrade.plugins.pairlist.pairlist_helpers import expand_pairlist
@@ -657,6 +658,22 @@ def test_PerformanceFilter_error(mocker, whitelist_conf, caplog) -> None:
     assert log_has("PerformanceFilter is not available in this mode.", caplog)
 
 
+def test_ShuffleFilter_init(mocker, whitelist_conf, caplog) -> None:
+    whitelist_conf['pairlists'] = [
+        {"method": "StaticPairList"},
+        {"method": "ShuffleFilter", "seed": 42}
+    ]
+
+    exchange = get_patched_exchange(mocker, whitelist_conf)
+    PairListManager(exchange, whitelist_conf)
+    assert log_has("Backtesting mode detected, applying seed value: 42", caplog)
+    caplog.clear()
+    whitelist_conf['runmode'] = RunMode.DRY_RUN
+    PairListManager(exchange, whitelist_conf)
+    assert not log_has("Backtesting mode detected, applying seed value: 42", caplog)
+    assert log_has("Live mode detected, not applying seed.", caplog)
+
+
 @pytest.mark.usefixtures("init_persistence")
 def test_PerformanceFilter_lookback(mocker, whitelist_conf, fee, caplog) -> None:
     whitelist_conf['exchange']['pair_whitelist'].append('XRP/BTC')